Rx-v795a / Rds Htr-5170

Transcript

RX-V795a / RDS HTR-5170 SERVICE MANUAL IMPORTANT NOTICE This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated. WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Service Division. WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit. ■ CONTENTS TO SERVICE PERSONNEL ......................................... 1 REMOTE CONTROL PANELS ..................................... 1 FRONT PANELS ........................................................... 2 REAR PANELS ......................................................... 3~4 SPECIFICATIONS ..................................................... 5~6 INTERNAL VIEW .......................................................... 7 DISASSEMBLY PROCEDURES .................................. 7 SELF DIAGNOSIS FUNCTION ............................... 8~19 FACTORY PRESET .................................................... 20 AMP ADJUSTMENTS ................................................. 21 TUNER ADJUSTMENTS ...................................... 22~25 DISPLAY DATA .......................................................... 26 IC DATA ................................................................ 27~37 PRINTED CIRCUIT BOARD ................................. 38~61 PIN CONNECTION DIAGRAM ................................... 62 BLOCK DIAGRAM ................................................ 63~64 SCHEMATIC DIAGRAM ....................................... 65~73 PARTS LIST .......................................................... 74~92 REMOTE CONTROL TRANSMITTER ........................ 93 100691 YAMAHA CORPORATION P.O.Box1,Hamamatsu,Japan Printed in Japan RX-V795a / RDS HTR-5170 AV RECEIVER RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 ■ TO SERVICE PERSONNEL 1. Critical Components information. Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Model only). When service has been completed, it is imperative that you verify that all exposed conductive surfaces are properly insulated from supply circuits. ● Meter impedance should be equivalent to 1500 ohm shunted by 0.15 µF. ● Leakage current must not exceed 0.5mA. ● Be sure to test for leakage with the AC plug in both polarities. A V "CAUTION" "F821 : FOR CONTINUED PROTECTION (G model)" "F822 : FOR CONTINUED PROTECTION (A, B, G, L models)" "F823 : FOR CONTINUED PROTECTION (U, C, R, T models)" "F851 : FOR CONTINUED PROTECTION (R, T models)" AGAINST RISK OF FIRE,REPLACE ONLY WITH SAME TYPE 2.5A,250V FUSE AGAINST RISK OF FIRE,REPLACE ONLY WITH SAME TYPE 4.0A,250V FUSE AGAINST RISK OF FIRE,REPLACE ONLY WITH SAME TYPE 8.0A,125V FUSE AGAINST RISK OF FIRE,REPLACE ONLY WITH SAME TYPE 4.0A,250V FUSE WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. ■ REMOTE CONTROL PANELS ▼U, C, R, T and L models 1 ▼A, B and G models ■ FRONT PANELS ▼RX-V795a DIGITAL NATURAL SOUND CINEMA DSP AV RECEIVER RX-V795a DOLBY DIGITAL SURROUND VOLUME INPUT SELECTOR I8 I2 20 STANDBY/ON 28 8 60 2 40 TAPE/MD MON /EXT. DECODER 4 ∞ 0 dB A/B/C/D/E 1 2 3 4 6 5 7 MEMORY EDIT 8 BASS SPEAKERS A TONE EXTENSION BYPASS B I BASS 0 2 2 3 ON OFF ON OFF 2 3 4 4 5 ▼RX-V795aRDS TREBLE 0 I I I BALANCE 0 I I 2 3 2 3 4 5 LEVEL SET MENU 3 4 5 UP INPUT MODE VIDEO AUX EFFECT 2 3 4 5 DOWN TUNING AUTO/MAN’L MONO MAN’L/AUTO FM PHONES TUNING MODE FM/AM PROGRAM 4 L 5 5 R S VIDEO VIDEO L AUDIO R B, G models DIGITAL NATURAL SOUND CINEMA DSP AV RECEIVER RX-V795aRDS DOLBY DIGITAL SURROUND VOLUME INPUT SELECTOR I8 I2 20 STANDBY/ON 28 8 60 2 40 TAPE/MD MON /EXT. DECODER 4 ∞ 0 dB A/B/C/D/E 1 2 3 4 6 5 7 MEMORY EDIT 8 BASS SPEAKERS A TONE EXTENSION BYPASS B I BASS 0 2 2 3 ON OFF ON OFF TREBLE 0 I I I 2 3 4 4 5 BALANCE 0 I I 2 3 2 3 4 5 RDS MODE/ FREQ 3 4 5 UP INPUT MODE EON LEVEL SET MENU VIDEO AUX EFFECT 2 3 4 5 DOWN TUNING AUTO/MAN’L MONO MAN’L/AUTO FM PHONES TUNING MODE FM/AM PTY SEEK PROGRAM 4 L 5 5 R MODE S VIDEO START VIDEO L R AUDIO ▼HTR-5170 DIGITAL NATURAL SOUND CINEMA DSP AV RECEIVER HTR-5170 DOLBY DIGITAL SURROUND VOLUME INPUT SELECTOR I8 I2 20 STANDBY/ON 28 8 60 2 40 TAPE/MD MON /EXT. DECODER 4 ∞ 0 dB A/B/C/D/E 1 2 3 4 6 5 7 MEMORY EDIT 8 MAN’L/AUTO FM PHONES SPEAKERS A BASS TONE EXTENSION BYPASS B I BASS 0 I 2 2 3 ON OFF ON OFF TREBLE 0 I I 3 4 4 5 5 2 BALANCE 0 I I 2 3 3 4 4 5 5 2 UP INPUT MODE AUTO/MAN’L MONO LEVEL 3 L 5 DOWN TUNING SET MENU VIDEO AUX EFFECT 2 3 4 TUNING MODE FM/AM PROGRAM 4 5 R S VIDEO VIDEO L AUDIO R 2 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 ■ REAR PANELS ▼RX-V795a/HTR-5170 U model REAR (SURROUND) CENTER GND EXTERNAL DECODER INPUT MAIN CENTER OUTPUT SURROUND MAIN CENTER REAR (SURROUND) DVD/LD COAXIAL CD OPTICAL SET BEFORE POWER ON DVD/LD TV/DBS OPTICAL DIGITAL SIGNAL : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER FM ANT OUT IN S VIDEO VIDEO SUB WOOFER SUB WOOFER REMOTE CONTROL ON SCREEN SELECTOR IMPEDANCE SELECTOR : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B : 8ΩMIN. /SPEAKER 75Ω UNBAL. AC OUTLETS OUT MONITOR OUT VCR DVD/LD WARNING IN TV/DBS OUT VCR MONITOR OUT A A VIDEO SIGNAL S VIDEO SIGNAL THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.OPERATION IS SUBJECT TO THE CONDITION THAT THIS DEVICE DOES NOT CAUSE HARMFUL INTERFERENCE. SWITCHED 120V 60Hz 100W MAX. TOTAL MAIN AM ANT IN ELECTRIQUE NE PAS OUVRIR. N RTL GND DVD/LD ATTENTION :RISQUE DE CHOC :TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. MODEL NO. RX - V795a 120 VOLTS 310 WATTS 60Hz B IN (PLAY) OUT (REC) PHONO 1 CD 3 4 TAPE/MD IN DVD/LD TV/DBS CORPORATION B OUT MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. VCR AUDIO SIGNAL MADE IN MALAYSIA CAUTION V398600 - U - O RISK OF ELECTRIC SHOCK DO NOT OPEN SPEAKERS MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. ▼RX-V795a/HTR-5170 C model REAR (SURROUND) CENTER GND OUTPUT EXTERNAL DECODER INPUT MAIN CENTER SURROUND MAIN CENTER REAR (SURROUND) SET BEFORE POWER ON DIGITAL SIGNAL IN : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER DVD/LD COAXIAL CD OPTICAL IMPEDANCE SELECTOR SELECTEUR D’IMPEDANCE : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B: 8ΩMIN. /SPEAKER 75Ω UNBAL. DVD/LD TV/DBS OPTICAL FM ANT S VIDEO VIDEO OUT SUB WOOFER SUB WOOFER REMOTE CONTROL ON SCREEN SELECTOR GND ATTENTION :RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR. WARNING :TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. AC OUTLETS MAIN CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. AM ANT IN DVD/LD OUT MONITOR OUT VCR DVD/LD IN TV/DBS OUT VCR MONITOR OUT A A B B VIDEO SIGNAL S VIDEO SIGNAL SWITCHED 120V 60Hz 100W MAX. TOTAL 0.8A MAX. TOTAL ATTENTION POUR UN REGLAGE CORRECT, SE REPORTER AU MANUEL D’INSTRUCTIONS MODEL NO. RX - V795a 120 VOLTS 350 WATTS 440 VA 60Hz CORPORATION MADE IN MALAYSIA IN (PLAY) OUT (REC) PHONO CD 1 3 4 TAPE/MD IN DVD/LD TV/DBS RISK OF ELECTRIC SHOCK DO NOT OPEN SPEAKERS OUT V398610 - C - O CAUTION MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. VCR AUDIO SIGNAL MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. ▼RX-V795a/HTR-5170 R, T models REAR (SURROUND) CENTER GND EXTERNAL DECOODER INPUT MAIN CENTER OUTPUT SURROUND MAIN CENTER REAR (SURROUND) CD OPTICAL DVD/LD COAXIAL IMPEDANCE SELECTOR DVD/LD TV/DBS OPTICAL DIGITAL SIGNAL SUB WOOFER ON SCREEN SELECTOR 6ΩMIN. /SPEAKER 6ΩMIN. /SPEAKER 4ΩMIN. /SPEAKER 8ΩMIN. /SPEAKER : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER FM ANT PAL NTSC S VIDEO VIDEO VOLTAGE SELECTOR SET BEFORE POWER ON : REAR : CENTER MAIN A OR B : A B: 75Ω UNBAL. SUB WOOFER GND AC OUTLETS SWITCHED 100W MAX.TOTAL MAIN AM ANT DVD/LD IN MONITOR OUT OUT VCR DVD/LD S VIDEO SIGNAL TV/DBS IN OUT VCR MONITOR OUT A A MODEL NO. RX - V795a 110/120/220/240 VOLTS 350 WATTS 50/60Hz VIDEO SIGNAL 50kHz 9kHz CAUTION SEE INSTRUCTION MANUAl FOR CORRECT SETTING. CORPORATION 100kHz 10kHz FM AM B IN (PLAY) OUT (REC) FREQUENCY STEP PHONO CD 1 3 TAPE/MD 4 TV/DBS SPEAKERS OUT IN DVD/LD V398620 - R, T - O B MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. VCR AUDIO SIGNAL MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. ▼RX-V795a/HTR-5170 A model REAR (SURROUND) CENTER GND EXTERNAL DECODER INPUT MAIN CENTER OUTPUT SURROUND MAIN CENTER REAR (SURROUND) CD OPTICAL DVD/LD COAXIAL SET BEFORE POWER ON DVD/LD TV/DBS OPTICAL DIGITAL SIGNAL S VIDEO VIDEO IN OUT SUB WOOFER SUB WOOFER REMOTE CONTROL N89 : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER FM ANT ON SCREEN SELECTOR IMPEDANCE SELECTOR : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B : 8ΩMIN. /SPEAKER 75Ω UNBAL. MAINS AC OUTLET GND SWITCHED 100W MAX. MAIN AM ANT DVD/LD IN OUT VCR MONITOR OUT DVD/LD TV/DBS IN OUT VCR MONITOR OUT A MODEL NO. RX - V795a 350 WATTS 240 VOLTS 50Hz A VIDEO SIGNAL S VIDEO SIGNAL CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. B IN (PLAY) OUT (REC) PHONO CD 1 3 TAPE/MD 4 IN DVD/LD AUDIO SIGNAL 3 TV/DBS OUT VCR B CORPORATION MADE IN MALAYSIA V398630 - A - O SPEAKERS MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. ▼RX-V795aRDS B model REAR (SURROUND) CENTER GND EXTERNAL DECODER INPUT MAIN CENTER OUTPUT SURROUND MAIN CENTER IMPEDANCE SELECTOR REAR (SURROUND) SET BEFORE POWER ON : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B : 8ΩMIN. /SPEAKER 75Ω UNBAL. DVD/LD COAXIAL CD OPTICAL DVD/LD TV/DBS OPTICAL DIGITAL SIGNAL : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER FM ANT S VIDEO VIDEO SUB WOOFER SUB WOOFER ON SCREEN SELECTOR MAINS GND MAIN AC OUTLET AM ANT IN DVD/LD MONITOR OUT OUT VCR DVD/LD IN TV/DBS OUT VCR MONITOR OUT SWITCHED 100W MAX. A A MODEL NO. RX - V795aRDS 230 VOLTS 350 WATTS 50Hz VIDEO SIGNAL S VIDEO SIGNAL CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. B IN (PLAY) OUT (REC) PHONO CD 1 3 TAPE/MD 4 IN DVD/LD TV/DBS CORPORATION MADE IN MALAYSIA V398650 - B - O B SPEAKERS OUT MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. VCR AUDIO SIGNAL MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. ▼RX-V795aRDS G model REAR (SURROUND) CENTER GND EXTERNAL DECODER INPUT MAIN CENTER OUTPUT SURROUND MAIN CENTER IMPEDANCE SELECTOR REAR (SURROUND) SET BEFORE POWER ON : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B : 8ΩMIN. /SPEAKER 75Ω UNBAL. DVD/LD COAXIAL CD OPTICAL DVD/LD TV/DBS OPTICAL DIGITAL SIGNAL : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER FM ANT S VIDEO VIDEO SUB WOOFER SUB WOOFER ON SCREEN SELECTOR GND MAINS AC OUTLETS SWITCHED 100W MAX. TOTAL MAIN AM ANT DVD/LD IN VCR MONITOR OUT OUT DVD/LD TV/DBS IN OUT VCR MONITOR OUT MODEL NO. RX - V795aRDS 230 VOLTS 350 WATTS 50Hz A A VIDEO SIGNAL S VIDEO SIGNAL CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. B IN (PLAY) OUT (REC) PHONO CD 1 3 TAPE/MD 4 IN DVD/LD TV/DBS V398660 - G - O SPEAKERS OUT MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. VCR AUDIO SIGNAL ▼RX-V795a CORPORATION MADE IN MALAYSIA B MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. L model REAR (SURROUND) CENTER GND EXTERNAL DECODER INPUT MAIN CENTER OUTPUT SURROUND MAIN CENTER IMPEDANCE SELECTOR REAR (SURROUND) SET BEFORE POWER ON : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B : 8ΩMIN. /SPEAKER 75Ω UNBAL. CD OPTICAL DVD/LD COAXIAL DVD/LD TV/DBS OPTICAL DIGITAL SIGNAL : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER FM ANT S VIDEO VIDEO SUB WOOFER SUB WOOFER ON SCREEN SELECTOR GND MAINS AC OUTLETS SWITCHED 100W MAX. TOTAL MAIN AM ANT DVD/LD IN VCR OUT MONITOR OUT DVD/LD TV/DBS IN OUT VCR MONITOR OUT MODEL NO. RX - V795a 230 VOLTS 350 WATTS 50Hz A A VIDEO SIGNAL S VIDEO SIGNAL CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. B IN (PLAY) OUT (REC) PHONO CD 1 3 TAPE/MD 4 IN DVD/LD TV/DBS OUT VCR AUDIO SIGNAL WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. CORPORATION MADE IN MALAYSIA V398640 - L - O B SPEAKERS MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. " DOLBY ", " AC-3 ", " PLO LOGIC ", AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION. COPYRIGHT 1992 DOLBY LABORATORIES, INC. ALL RIGHTS RESERVED. MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. REAR (SURROUND) IMPEDANCE SELECTOR SET BEFORE POWER ON : 6ΩMIN. /SPEAKER REAR : 6ΩMIN. /SPEAKER CENTER MAIN A OR B : 4ΩMIN. /SPEAKER A B : 8ΩMIN. /SPEAKER : 8ΩMIN. /SPEAKER REAR : 8ΩMIN. /SPEAKER CENTER MAIN A OR B : 8ΩMIN. /SPEAKER A B :16ΩMIN. /SPEAKER ATTENTION :RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR. WARNING :TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. IMPEDANCE SELECTOR N RTL AC OUTLETS SWITCHED 120V 60Hz 100W MAX. TOTAL THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.OPERATION IS SUBJECT TO THE CONDITION THAT THIS DEVICE DOES NOT CAUSE HARMFUL INTERFERENCE. CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING. MODEL NO. RX - V795a 120 VOLTS 310 WATTS 60Hz CORPORATION CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN IES LICENSING DOUBLE-D SYMBOL ORPORATION. RESERVED. MADE IN MALAYSIA V398600 - U - O MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,451,942 AND OTHER WORLD - WIDE PATENTS ISSUED AND PENDING. " DTS ", " DTS DIGITAL SURROUND ", ARE TRADEMARKS OF DIGITAL THEATER SYSTEMS, INC. COPYRIGHT 1996 DIGITAL THEATER SYSTEMS,INC. ALL RIGHTS RESERVED. 4 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 ■ SPECIFICATIONS ■ AUDIO SECTION Minimum RMS Output Power per Channel RX-V795a MAIN, 20Hz to 20kHz, 0.04% THD, 8Ω .............. 85W+85W CENTER, 20Hz to 20kHz, 0.04% THD, 8Ω ................. 85W REAR, 20Hz to 20kHz, 0.04% THD, 8Ω ............. 85W+85W HTR-5170 MAIN, 1kHz, 0.07% THD, 8Ω .......................... 100W+100W CENTER, 1kHz, 0.07% THD, 8Ω ............................... 100W REAR, 1kHz, 0.07% THD, 8Ω ......................... 100W+100W Maximum Power per Channel (R,T models only) MAIN L/R, 1kHz, EIAJ, 10% THD, 8Ω ............ 125W+125W CENTER, 1kHz, EIAJ, 10% THD, 8Ω ........................ 125W REAR L/R, 1kHz, EIAJ, 10% THD, 8Ω ........... 125W+125W Dynamic Power per Channel (IHF) MAIN L/R, 8/6/4/2Ω ................................ 115/140/170/200W Dynamic Headroom (U, C, models only) MAIN L/R, 8Ω ............................................................ 1.31dB DIN Standard Output Power Per Channel B, G, L Models MAIN L/R, 1kHz, 0.7% THD, 4Ω ................................ 130W IEC Power (L model only) MAIN L/R, 1kHz, 0.04% THD, 8Ω ................................ 95W Power Band Width MAIN L/R, 0.09% THD, 40W/8Ω ................. 10Hz to 50kHz Damping Factor MAIN L/R, 20Hz to 20kHz, (SP.A) 8Ω ................ 80 or more Input Sensitivity/Impedance PHONO MM ..................................................... 2.5mV/47kΩ CD, etc ............................................................ 150mV/47kΩ Maximum Input Signal Level PHONO MM, 1kHz, 0.04% THD ................. 110mV or more CD, etc, 1kHz, 0.5% THD (Effect on) ............. 2.2V or more Output Level/Impedance REC OUT ....................................................... 150mV/1.0kΩ PRE OUT ........................................................... 2.6V/1.1kΩ SUB WOOFER (MAIN SP : SMALL) ................. 4.0V/1.2kΩ Headphone Jack Rated Output/Impedance 1kHz, 150mV, 8Ω .............................................. 0.55V/390Ω Frequency Response (20Hz to 20kHz) CD, etc, MAIN ......................................................... 0±0.5dB RIAA Equalization Deviation (20Hz to 20kHz) PHONO MM ............................................................ 0±0.5dB Total Harmonic Distortion (20Hz to 20kHz) PHONO MM to REC OUT (1V) ..................... 0.02% or less CD, etc to MAIN SP OUT (40W/8Ω) ........... 0.025% or less Signal-to-Noise Ratio (IHF-A-Network) PHONO MM, Input Shorted (5mV) REC OUT U, C, R, T models ........................................... 86dB or more B, G, A, L models ............................................ 82dB or more CD, etc, Input Shorted, SP OUT (Effect off) .... 96dB or more Residual Noise (IHF-A-Network) MAIN L/R, SP OUT ........................................ 170µV or less Channel Separation (Vol. –30dB, Effect off) PHONO MM, Input Shorted, 1kHz/10kHz ........................... 60dB or more/55dB or more CD, etc, Input 5.1kΩ Shorted, 1kHz/10kHz ......................... 60dB or more/45dB or more Tone Control Characteristics BASS : Boost/cut ....................................... ±10dB (50Hz) Turnover Frequency ................................. 350Hz TREBLE : Boost/cut ..................................... ±10dB (20kHz) 5 Turnover Frequency ................................ 3.5kHz Filter Characteristics MAIN, REAR SP SMALL : H.P.F. ....... fc = 90Hz, 12dB/oct. SUB WOOFER : L.P.F. ....................... fc = 90Hz, 18dB/oct. Bass Extension (MAIN L/R) ................................. +6dB (50Hz) Gain Tracking Error (0dB to –60dB) ..................... 3dB or less Tuner Output Level/Impedance FM (100% mod.) 1kHz U, C, R, T models ......................................... 550mV 40kHz Dev. A, B, G, L models ............................... 550mV AM (30% mod. 1kHz) ................................................ 150mV ■ FM SECTION Tuning Range U, C models .............................................. 87.5 to 107.9MHz A, B, G, L models ................................. 87.50 to 108.00MHz R, T models ................... 87.5 to 108.0/87.50 to 108.00MHz 50dB Quieting Sensitivity (IHF, 75 Ω) U, C, R, T models only Mono ......................................................... 1.6µV (15.3dBf) Stereo ......................................................... 23µV (38.5dBf) Usable Sensitivity (75 Ω) A, B, G, L models only DIN, MONO (S/N 26dB) ........................................... 0.9µV DIN, STEREO (S/N 46dB) ......................................... 28µV Alternate Channel Selectivity (±400kHz) U, C, R, T models only ................................................. 75dB Selectivity (two signals, 40kHz Dev.) A, B, G, L models only ................................................. 55dB Signal-to-Noise Ratio Mono/Stereo (IHF) U, C, R, T models ................................................. 81/75dB Mono/Stereo (DIN-weighted, 40kHz Dev.) A, B, G, L models ................................................. 75/69dB Harmonic Distortion Mono/Stereo (1kHz) ................................................ 0.1/0.2% Stereo Separation 1kHz .............................................................................. 48dB Frequency Response 20Hz to 15kHz ......................................................... 0±1.0dB ■ AM SECTION Tuning Range U, C models ................................................ 530 to 1,710kHz A, B, G, L models ....................................... 531 to 1,611kHz R, T models .......................... 530 to 1,710/531 to 1,611kHz Usable Sensitivity ..................................................... 300µV/m Signal-to-Noise Ratio ..................................................... 52dB 349.5(13–3/4") Video Signal Type U, C models ................................................................ NTSC A, B, G, L models .......................................................... PAL R, T models ......................................................... NTSC/PAL Video Signal Level .................................................. 1Vp-p/75Ω S-Video Signal Level Y .......................................................................... 1Vp-p/75Ω C ................................................................... 0.286Vp-p/75Ω Maximum Input Level ................................... 1.5Vp-p or more Signal-to-Noise Ratio ....................................... 50dB or more Monitor Output Frequency Response .. 5Hz to 10MHz, –3dB 151(5–15/16") 130(5–1/8") 435(17–1/8") 21 (13/16") Power Supply U, C models ................................................ AC 120V, 60Hz A model ....................................................... AC 240V, 50Hz B, G, L models ............................................ AC 230V, 50Hz R, T models ....................... AC 110/120/220/240V, 50/60Hz Power Consumption U model ....................................................................... 310W C model ........................................................... 350W/440VA A, B, G, L, R, T models .............................................. 350W Maximum Power Consumption (R model only) ............ 690W AC Outlets U, C, G, L, R, T models, Switched x 2 ... 100W max (Total) B, A model, Switched x 1 ................................... 100W max Dimensions (W x H x D) .......................... 435 x 151 x 391mm (17-1/8” x 5-15/16” x 15-3/8”) Weight ..................................................... 13.0kg (28 lbs 11oz) Accessories ........................................... AM loop antenna x 1 Indoor FM antenna x 1 Remote Control Transmitter x 1 Battery (size "AA", "R06") x 2 20 (13/16") ■ GENERAL 391(15–3/8") 21.5 (7/8") ● DIMENSIONS ■ VIDEO SECTION Units : mm (inch) * Specifications are subject to change without notice. U ............................ C ............................ A ............................ B ............................ G ............................ L ............................ R ............................ T ............................ USA model Canadian model Australian model British model European model Singapore model General model China model Manufactured under license from Dolby Laboratories Licensing Corporation. "Dolby", "AC-3", "Pro Logic", and the double-D symbol V are trademarks of Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories, Inc. All rights reserved. Manufactured under license from Digital Theater Systems, Inc. US Pat. No. 5,451,942 and other world-wide patents issued and pending. "DTS","DTS Digital Surround", are trademarks of Digital Theater Systems, Inc. Copyright 1996 Digital Theater Systems, inc. All rights reserved. 6 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 ■ INTERNAL VIEW q we r t y ui o !0 q P. C. B. INPUT (3) w P. C. B. MAIN (6) e P. C. B. INPUT (4) (R, T models) r P. C. B. MAIN (5) t P. C. B. VIDEO (2) y P. C. B. MAIN (7) u P. C. B. OPERATION (4) i P. C. B. VIDEO (1) o P. C. B. OPERATION (5) !0 P. C. B. TUNER !1 P. C. B. DSP !2 P. C. B. OPERATION (2) !3 P. C. B. OPERATION (6) !4 P. C. B. INPUT(1) !5 P. C. B. MAIN(2) !6 P. C. B. OPERATION (3) !9 !8 !7 !6 !5 !4 !3 !2 !7 P. C. B. MAIN (1) !1 !8 P. C. B. MAIN (4) !9 P. C. B. MAIN (3) ■ DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.) 1. Removal of Top Cover a. Remove 4 screws (q), and 4 screws (w) in Fig. 1. w w q 2. Removal of Bottom Cover a. Remove 6 screws (e) in Fig. 1. 3. Removal of Front Panel a. Remove 5 knobs. b. Remove 6 screws (r) in Fig. 1. w Top Cover r q Bottom Cover Front Panel e e r e Fig. 1 7 ■ SELF DIAGNOSIS FUNCTION 1. PURPOSE AND OPERATION The RX-V795a/RDS/HTR-5170 has a Self Diagnosis Function to locate a faulty part, if any, by inspecting and taking measurements. There are 11 main items in the diagnostic menu and some of them have sub-menu items as listed below. No. SUB MENU MAIN MENU REMOTE CODE 1 ANALOG THROUGH 1. MAIN BYPASS 2. DSP 0dB 7A–88 : DSP/1 ––– 2 DSP THROUGH 1. YSS918–SRAM 2. YSS918 3. DSP FULL BIT 7A–89 : DSP/2 ––– ––– 3 AC–3/DTS THROUGH 1. STATUS (BINARY FORM) ––– 4 PRO LOGIC 1. CENTER LARGE 2. EFFECT OFF 7A–8A : DSP/3 ––– 5 SPEAKERS SET 1. 2. 3. 4. 7A–8B : DSP/4 7A–8C : DSP/5 7A–8D : DSP/6 7A–8E : DSP/7 5. 6. 7. 8. 9. MAIN : SMALL 0dB MAIN : LARGE 0dB MAIN : LARGE –10dB LFE/BASS : MAIN CENTER : NONE LFE/BASS : MAIN LFE/BASS : SWFR CENTER : NONE CENTER : SMALL REAR : SMALL FRONT MIX 7A–8F : DSP/8 7A–90 : DSP/9 7A–91 : DSP/11 ––– 7A–85 : DSP/15 6 EFFECT OFF /DISPLAY CHECK 1. EFFECT OFF 2. VFD DISP OFF 3. VFD DISP ALL 4. VFD DIMMER 5. CHECKED PATTERN 7A–56 : DSP or ···/16 ––– ––– ––– ––– 7 MANUAL TEST 1. ALL 2. MAIN L 3. CENTER 4. MAIN R 5. REAR R 6. REAR L 7. LFE ––– ––– ––– ––– ––– ––– ––– 8 FACTORY PRESET 1. INHIBIT(Inhibit Memory Init) 2. RESERVED (Init. Memory) ––– ––– 9 AD DATA CHECK 1. AD CHECK : 000 2. KEYO, KEY1 3. KEY2, REC OUT 4. TUNING SIGNAL HEAT SINK TEMP. 5. DC PROTECTION PS PROTECTION ––– ––– ––– ––– ––– 10 STATUS 1./2. DSP CPU STATUS (1)/(2) 3./4. CHANNEL STATUS (1)/(2) 5./6. SUB CPU VERSION (1)/(2) 7./8. SUB CPU CHECK SUM (1)/(2) 9./10. BSI0 (1)/(2) 11./12. BSI1 (1)/(2) 13./14. BSI2 (1)/(2) 15./16. BSI3 (1)/(2) 17./18. BSI4 (1)/(2) 19./20. BSI5 (1)/(2) ––– ––– ––– ––– ––– ––– ––– ––– ––– ––– 11 VERSION CHECK /CPU CHECK SUM /EXIT 1. MAIN MC CHECK SUM 2. DSP MC CHECK SUM 3. MAIN M.C. VERSION 4. SUB M.C. VERSION 5. PORT INFORMATION 6. EXIT ––– ––– ––– ––– ––– ––– 8 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 2. BEGINNING AND CANCELLATION (1) STARTING UP THE FUNCTION AND THE DISPLAY There are two ways to start up. One is by using the front panel keys, another is by using the remote control transmitter. After starting up, the menu No. 1 is displayed. A. How to start test mode There is a method of starting the self-diagnosis function. Using the keys on the main unit: Hold down the "INPUT MODE" and "FM/AM" keys simultaneously, and press the "STANDBY/ON" key; submenu No. 1 of diagnosis main menu No. 1 will start. B. Settings for start-up of diagnostic program The settings used when starting the diagnostic program are as follows. 1. EFFECT LEVEL CHANNEL LEVEL (dB) 2. 3. 4. 5. 6. 7. : CENTER 0 MUTING INPUT (VIDEO) CENTER SPEAKER REAR SPEAKER MAIN SPEAKER LFE/BASS OUT R SUR. 0 L SUR. 0 SWFR 0 : OFF : DVD/LD (DVD/LD) : LARGE : LARGE : LARGE : SWFR C. Start-up display The diagnostic menu list appears on the monitor screen and the information of the protection function appears on the front panel display of the main unit. MONITOR SCREEN DIAGNOSTIC MENU 1.ANALOG THR 7.MAN TST 2.DSP THR 8.PRESET 3.AC-3/DTS THR 9.AD DATA 4.PRO LOGIC 10.STATUS 5.SPEAKERS 11.VER/EX 6.EFCT OFF/DISP On the FL display of the main unit, an opening message (or the history of the protection) appears for 2 seconds before the diagnostic menu No.1 MAIN BYPASS. CHK SUM:XXXX 1. 9 MAIN BYPASS X ● FL display at start-up of diagnostic program When the diagnostic program has started, the history (*2) of the protection function (*1) is displayed. If the protection function has been activated in the past, the type and voltage value are displayed. After a few seconds the diagnosis function menu will appear. (*1) If some faulty condition is detected in the excess current, the power source or the DC, the power will be turned off automatically. (*2) The protection records will be cleared when "PRESET RSRVD" is selected in diagnosis menu No. 8 and FACTORY PRESET is engaged. ● History of protection function Each case of the history of the protection function is displayed as shown below. CHK SUM:XXXX I X PROTECTION PS DC TMP PRT PRT PRT : : : Main microprocessor check sum (4-digit, hexadecimal) and version (one letter) display * Used when checking on-board writing to main microprocessor. Appears when the current protection function is operating. When power is turned on in an abnormal status, the power relay will come on, protection will operate immediately, and power will turn off. XX% Appears when the power protection function is operating. For the % value, the voltage at that point is shown by 5V/100%. When power is turned on in an abnormal status, power will turn off after half a second. XX% Appears when the power amp DC protection function is operating. For the % value, the voltage at that point is shown by 5V/100%. When power is turned on in an abnormal status, power will turn off after two seconds. XX% Appears when the heat sink thermal protection function is operating. For the % value, the voltage at that point is shown by 5V/100%. When power is turned on in an abnormal status, power will turn off after one second. * For the voltages of Power and DC protection functions, see diagnosis menu No.9, which will be described later. (2) EXITING METHOD The diagnosis function can be exited by any of the following procedures. Take care with the setting of backup memory initialization menu (diagnosis No. 8) when exited the diagnosis function: 1. Select diagnosis menu No. 11/submenu No. 6 "EXIT". 2. Press the "STANDBY/ON" key on the main unit or "STANDBY" key on the remote control to turn power off. 10 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 3. OPERATION AND DISPLAY WHEN STARTING DIAGNOSIS FUNCTION (1) Selection of diagnostic menu The diagnostic menu and the sub-menu can be selected by using the front panel keys of the main unit or the remote control unit. ● Selection by using the front panel keys The main menu can be changed cyclically by using the "TUNING UP/DOWN" keys; and the submenu, by using the "PROGRAM -/+" keys. The "+" or "UP" key will increase the main or submenu number. ● Selection by using the remote control unit The remote control codes in the menu list (on page 8) correspond to the DSP program, test and effect keys. See the figure on the right. DD/DTS SURROUND MOVIE THEATER 1 MONO MOVIE MOVIE THEATER 2 DISCO TV SPORTS ROCK CONCERT CHURCH JAZZ CLUB HALL TEST EFFECT (2) Display during Menu Operation During diagnosis function, the diagnostic menu will appear on the superimposed screen, except for main menu No. 6. As a rule, the main menu No. and submenu No. will appear in the FL display. (3) Other functions available while diagnosis function is active Listed below are the other functions available while the diagnosis function is active. • • • • • Selecting input source (Tape monitor/Ext. decoder) Adjusting effect level (Center, Rear, Sub-woofer) Adjusting master volume Muting on/ off Tuning power off (4) Diagnosis default status When not otherwise specified, default settings and values in each menu are as follows: All “SPEAKERS” : LARGE ALL electronic VRs : 0dB D-RANGE : MAX LFE LEVEL : 0dB CENTER DELAY : 0ms 11 4. CONTENTS OF DIAGNOSIS FUNCTION This section describes the contents of the self diagnosis function in detail. (1) ANALOG THROUGH The input is fixed to analog (A/D). There are two submenus. 1. MAIN BYPASS The MAIN L/R signals bypass the analog circuits to be output. For C/LFE, FL/FR and RL/RR, the MAIN L/R signals via the DSP are output without being processed (through). (Remote control code 7A-88 : DSP/1) CODEC.AD AC3D2av(YSS918) DA AK4320 ANALOG IN L/R MAIN L MAIN R AK4526 DECODER L/R DSP DIR2 L/R CODEC.DA FRONT L FRONT R REAR L REAR R L/R DIGITAL IN L/R AK4526 YM3436 CENTER SUBWOOFER 1M SRAM This shows that the device is not operating. 1. DSP 0dB MAIN L/R, C/LFE, FL/FR and RL/RR pass through the DSP without being processed. CODEC.AD AC3D2av(YSS918) DA AK4320 ANALOG IN L/R MAIN L MAIN R AK4526 DECODER L/R DSP DIR2 L/R CODEC.DA REAR L REAR R L/R DIGITAL IN L/R YM3436 FRONT L FRONT R AK4526 CENTER SUBWOOFER 1M SRAM 12 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 (2) DSP THROUGH The input is automatically discriminated by signal detection and switched with priorities AC3>DTS>PCM AUDIO>analog. There are the following three submenus. 2. YSS918-SRAM MAIN L/R are input to the DSP via AC3D2av, pass through SRAM, and are then output to all channels without being processed. (Remote control code 7A-89 : DSP/2) CODEC.AD AC3D2av(YSS918) DA AK4320 ANALOG IN L/R MAIN L MAIN R AK4526 DECODER (L+R)/2 DSP DIR2 (L+R)/2 CODEC.DA REAR L REAR R (L+R)/2 DIGITAL IN (L+R)/2 YM3436 FRONT L FRONT R AK4526 CENTER SUBWOOFER L/R L/R 1M SRAM 2. YSS918 MAIN L/R are input to the DSP via AC3D2av, and then output to all channels without being processed. CODEC.AD AC3D2av(YSS918) DA AK4320 ANALOG IN L/R MAIN L MAIN R AK4526 DECODER L/R DSP DIR2 L/R CODEC.DA REAR L REAR R L/R DIGITAL IN L/R YM3436 FRONT L FRONT R AK4526 CENTER SUBWOOFER 1M SRAM 2. DSP FULL BIT MAIN L/R are input to the DSP via AC3D2av, and then output to all channels without being processed. The head margin is abolished, and DSP outputs digital full-bit signals. Same as the above menu, except that the digital data is output to DA with full bits. 13 (3) AC3/DTS THROUGH The input is digital signal only. Dolby Digital (AC-3) or DTS decoding operation is executed, according to the input source. 3. ST:10001001 AC3 decoded signals are output to each channel via AC3D2av. CODEC.AD AC3D2av(YSS918) DA AK4320 ANALOG IN L/R MAIN L MAIN R AK4526 DSP DECODER CODEC.DA DOLBY DIGITAL or C/LFE PRO LOGIC or DTS(v795~) LS/RS DIR2 DIGITAL IN C/LFE LS/RS YM3436 Ac3 Status Info. : Bit 7 1 6 0 5 0 4 0 3 1 2 0 1 0 CENTER SUBWOOFER AK4526 REAR L REAR R 0 1 1 during AC3 decode OK 1 during DTS decode OK 1 during red DTS lock 1 for audio other than PCM linear audio Demodulator muting (without RF signal) IEC958 digital format error IEC958 commercial-use device bit IEC958 digital data bit (4) PRO LOGIC The input is automatically discriminated by PCM>analog. DTS is prohibited. The submenu is switched between PRO LOGIC (AUTO BALANCE OFF) and EFFECT OFF. 4. PRO CNTR:LRG The input is automatically detected whether it is RF, PCM or analog. With analog, PCM audio or Dolby Digital (AC3) 2/0 input, the L, R, C and S signals are prologic decoded and output. With Dolby Digital (AC-3) other than 2/0, PRO LOGIC does not operate, and Dolby Digital (AC-3) playback is executed. (Remote control code 7A-8A : DSP/3) CODEC.AD AC3D2av(YSS918) DA AK4320 ANALOG IN L/R MAIN L MAIN R AK4526 DSP DECODER CODEC.DA DIR2 DIGITAL IN DOLBY DIGITAL or PRO LOGIC or DTS(v795~) C C S S YM3436 CENTER AK4526 REAR L REAR R 1M SRAM 4. PRO EFECT:OFF MAIN L/R are bypassed and output. 14 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 (5) SPEAKERS SET The input is automatically discriminated by AC3>DTS>PCM>analog. The L/R signals are output to the channels specified by the submenu without being processed (through). There are the following 9 submenu items: The signal from the DSP block is normally in the effect off status for menu items 1-4. For other menu items, the same signal as in 2. DSP THROUGH: YSS918 menu is output. 5.MAIN:SML 0dB 5.MAIN:LRG 0dB 5.MAIN:LRG -10 5.B:M&C:NONE 5.BASS:MAIN 5.BASS:SW 5.CENTER:NONE 5.C:SML&R:SML 5.FRONT MIX The analog switches in each submenu are set as follows: SUB MENU REMOTE CODE CENTER SP REAR SP MAIN SP MAIN LVL LFE/BASS OUTPUT 1 MAIN:SML 0dB 7A-8B LARGE LARGE SMALL 0dB SWFR MAIN L/R 2 MAIN:LRG 0dB 7A-8C LARGE LARGE LARGE 0dB SWFR MAIN L/R 3 MAIN:LRG -10 7A-8D LARGE LARGE LARGE -10dB SWFR MAIN L/R 4 B:M&C:NONE 7A-8E NONE LARGE LARGE 0dB MAIN MAIN L/R 5 BASS:MAIN 7A-8F LARGE LARGE LARGE 0dB MAIN LFE -> L/R 6 LFE/BASS:SWFR 7A-90 LARGE LARGE LARGE 0dB SWFR LFE -> SWFR 7 CENTER:NONE 7A-91 NONE LARGE LARGE 0dB SWFR CENTER -> L/R 8 C:SML&R:SML ––– SMALL SMALL LARGE 0dB SWFR CENTER/REAR 9 FRONT MIX 7A-85 LARGE LARGE LARGE 0dB SWFR FRONT -> L/R LARGE: Mode in which speakers with high bass-sound playback capability (large unit) are used. Full frequency band widths is output. SMALL : Mode in which speakers with low bass-sound playback capability (small unit) are used. Frequencies below 90 Hz are mixed with the channel specified by LFE/BASS. NONE : Mode in which center speaker is not used. The center audio signal is reduced by 3dB and mixed into MAIN L/R. M : MAIN C : CENTER R : REAR SWFR : SUBWOOFER B : BASS Output : The signal before MASTER VOLUME is indicated. 15 (6) DISPLAY CHECK Check program for FL display. The display status will change as follows with submenu operation. The signal is processed with EFFECT OFF. For switching between internal and external sync commanded by the microprocessor, the forced external sync is selected. (Remote control code 7A-56 : DSP/16) All segments are turned on and off to detect defects in the FL driver (IC102) and FL display segments. Then the FL driver operation is checked by the dimmer control. Finally, all segments are turned on and off alternately (in lattice form), to check for a short-circuit between adjacent segments. (7) MANUAL TEST The noise generator built into the DSP outputs test noise from the channel specified by the submenu. 7.TEST ALL 7.TEST MAIN L 7.TEST CENTER 7.TEST MAIN R 7.TEST REAR R 7.TEST REAR L 7.TEST LFE (8) FACTORY PRESET The initialization of the backup RAM, which contains DSP sound field parameters, set menu contents, etc. is reserved or inhibited. The signal is processed with EFFECT OFF. Inhibits initialization of the RAM. Specify this option to protect user set values. 8. PRESET INHI Reserve to initialize the backup RAM. (The RAM is actually initialized when power is turned on next time.) Specify this option at the factory or to reset the RAM. For each initial value, see page 20. 8. PRESET RSRVD CAUTION : Before setting to the PRESET RESERVED, write down the existing preset memory content of the Tuner in a table as shown below. (This is because setting to the PRESET RESERVED will cause the user memory content to be erased.) Preset group A B C D E P1 P2 P3 P4 P5 P6 P7 P8 16 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 (9) AD DATA CHECK The A/D conversion values of the main CPU which detects key scan, protection, etc. are displayed in % (100%: 5V). All signal processing before this menu is executed will be held. The keys on the main unit cannot be operated to detect the values of all keys in the K0/K1 and K2/RE pages. Turning the rotary encoder (input selector on the main unit) will switch the submenu. AD CHECK : FAN control based on detected temperature With the voltage value detected from the temperature detection circuit read as a temperature data by the A/D function of the microprocessor, the FAN speed is controlled in 3 levels based on that data. 9.AD CHECK :000 bit 2 0 1 0 0 0 FAN 3.0V FAN 3.7V FAN 5.0V 9.K0:100K1:100 9.K2:100RE: 0 9.SI: OTP: 28 9.DC: 7PS: 23 When there is drive history record : 1 * Selecting “RESERVED” from the Diag menu No.8 and using factory presetting will clear the history. Press the “PROGRAM w” key. K0/K1: Panel key on main unit See Table 1. Tuning the rotary encoder. K2: Panel key on main unit RE: REC OUT (value : 0) Tuning the rotary encoder. SI: Tuner signal level TP: Heat sink temperature (normal value: 6-40) Press the “PROGRAM w” key. DC: DC protection value (normal value: 1-13) PS: Power voltage protection value (normal value: 18-29) AD Value 0 10 20 30 40 K0 TUNING UP TUNING DOWN FM/AM TUNING MODE EDIT K1 A/B/C/D/E 1 2 3 4 K2 EXT. DECODER INPUT MODE EFFECT PROG > PROG < AD Value 50 60 70 80 90 K0 MEMORY EON RDS MODE/FREQ PTY START PTY MODE K1 5 6 7 8 × K2 + – SET MENU LEVEL × Caution 1. If K0/K1/K2 are more than ±4% from the reference values, normal operation will not be executed. 2. If TP is 5% or less, the protection function will operate and power will turn off. If it is 40% or more, it is possible that there is an abnormality in the thermal detection system. 3. If DC and PS are outside the normal values, the protection function will operate and power will turn off. 17 (10) STATUS FROM DSP MICOM The status data from the DSP microprocessor is sequentially displayed in a hexadecimal number. All signal processing before this menu is executed will be held. [CPU/1] 10.CPU/1 02 10 10.CPU/2 6A 00 10.CHS/1 00 01 10.CHS/2 00 00 10.VER/1 5A 30 10.VER/2 36 42 10.SUM/1 44 39 10.SUM/2 43 33 10.BIO/1 00 00 10.BI0/2 00 00 10.BI1/1 00 00 10.BI1/2 00 00 10.BI2/1 00 00 10.BI2/2 00 00 10.BI3/1 00 00 10.BI3/2 00 00 10.BI4/1 00 00 10.BI4/2 00 00 10.BI5/1 00 00 10.BI5/2 00 00 10.CPU/1 00 00 bit7 MUTE Request bit3 acmod 0000B:1+1 0001B:1/0 bit6 fs 000B:analog 001B:32k bit2 0010B:2/0 0011B:3/0 bit5 010B:44.1k 011B:48kHz bit1 0100B:2/1 0101B:3/1 bit4 others:not defined bit0 0110B:2/2 0111B:3/2 1000B:7.1 High Byte Low Byte Indicate bit acmod: If it is 1000B or more with DTS 7.1 signal, the DSP block will be muted. bit7 AC3 DECODE OK bit3 DEM MUTE (without RF signal) bit6 DTS DECODE OK bit2 IEC958 digital format error bit5 Red DTS record (flashes ad lights) bit1 IEC958 commercial-use device bit bit4 1 in audio models other than PCM linear audio bit0 IEC958 digital data bit (DAT, CDROM, etc.) [Note] IEC958: Standard to identify the PCM bit stream signal. Digital format error refers to a digital signal with the sampling frequency undefined (neither 44.1k, 32k nor 48k). Since the operation of each device cannot be assured at fs outside specifications, the sub-microprocessor handles this status as the forced analog mode (ignored even if decoding is OK from the detection terminal level), and selects the signal from the analog input terminal. Since the sub-microprocessor transmits 000B (analog) for STATUS#0 bits 4-6 to the main microprocessor, the main microprocessor visually operates in the same way as with digital unlocking. [CPU/2] 0 0 7 6 5 4 3 2 1 0 bit Indicate 3 0 1 2 3 4 5 6 7 8 9 A B C D E F 7 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 2 6 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 5 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 bit7 AC3 KARAOKE bit3 On-board write mode bit6 DIR2 LOCKN bit2 The number of digital inputs is 2 “0” bit5 DIR2 ERR bit1 DSP is AC3D2 (DTS present) “1” bit4 AC3D MUTE bit0 RF DEM present Always “00” [CHS/1/2] IEC958 channel status bits 00-31 available from DIR2 bits 00-07 bits 08-15 bits 16-23 bits 24-31 [VER/1/2] 4-byte ASCII code of sub CPU version data [SUM1/2] Displays the check sum of sub microprocessor program area with ASCII 4 bytes in a hexadecimal number. [BI0/1/2] Displays the bit stream information contained in Dolby Digital (AC-3)/DTS signal from the first byte. [BI1-5/1/2] Displays the bit stream information contained in Dolby Digital (AC-3) signal from the fifth byte. 18 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 (11) CPU VERSION/CHECK SUM/PORT INFO/EXIT DIAG The check sum, version and port setting of main CPU/DSP CPU are displayed. The signal is EFFECT OFF. Operating the submenu will finish self-diagnosis, and ordinary operation mode will be restored. The suffix letter ("A" in the following) of version indication is for compatibility of communications between the main and DSP microprocessors. Combining microprocessors with different suffixes will make normal operation impossible. 11.M-SM:824E A Main microprocessor check sum Software version Check sum 11.S-SM:CB96 C DSP microprocessor check sum Software version Check sum 11.M-VER:A01B Main microprocessor version 11.S-VER:C05B DSP microprocessor version One suffix letter is for compatibility of communications between the main and DSP microprocessors. * Use microprocessors with the same suffix. 11.P:00000000 bit 7 1 6 1 5 0 4 0 3 0 2 0 1 0 0 0 Frequency switch for R model (❈1) ZONE2 present/absent (1/0) Tuner Mode 0 (❈2) Tuner Mode 1 (❈2) VIDEO format: PAL/NTSC (1/0) RDS present/absent (1/0) Model Type 0 (❈3) Model Type 1 (❈3) EXIT ❈1 Port 51 AM FM Low(0) 530–1710kHz/10kHz 87.5–108MHz/100kHz Hi(1) 531–1611kHz/9kHz 87.5–108.0MHz/50kHz 0 0 1 0 ❈2 Tuner Mode 1 Tuner Mode 0 *0 *1 *2 *3 *0 *1 *2 1 1 *3 AM: 531–1611kHz/9kHz FM: 76.0–90.0MHz/100kHz (J model) AM: 530–1710kHz/10kHz FM: 87.5–107.9MHz/200kHz (U, C models) AM: 531–1611kHz/9kHz FM: 87.5–108.0MHz/50kHz (A, L models) R model: Tuner Frequency is selected by Port 51 and Model Type. ❈3 Model Type 1 Model Type 0 19 0 1 1 1 V795a ■ FACTORY PRESET All of the system settings are initially set from the factory as follows. ● INPUT (VIDEO) DVD/LD (DVD/LD) ● EFFECT LEVEL EFFECT CHANNEL CENTER RIGHT SURROUND LEFT SURROUND SUB WOOFER PRESET VALUE 0dB 0dB 0dB 0dB ● DSP PROGRAM INPUT PHONO CD TUNER TAPE MONITOR DVD/LD TV/DBS VCR VIDEO AUX DSP RROGRAM CONCERT HALL ROCK CONCERT DISCO JAZZ CLUB MOVIE THEATER 1 70mm/DGTL/DTS Sci-Fi TV/SPORTS ENHANCED PRO LOGIC ● SET MENU No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. SET MENU CENTER SPEAKER REAR SPEAKER MAIN SPEAKER LFE/BASS OUT MAIN LEVEL DOLBY DGTL SET LFE LEVEL DOLBY DGTL SET DYNAMIC RANGE DTS SET LFE LEVEL CENTER DELAY PARAMETER INI MEMORY GUARD TV/DBS INPUT DIMMER PRESET VALUE LRG LARGE LARGE SW Normal 0 dB MAX 0 dB 0 ms ––– OFF AUTO 0 ● PRESET STATIONS STATION PAGE NO. 1 2 3 A/C/E 4 5 6 7 8 FM FACTORY PRESET DATA (MHz) U, C R, L, G, A, B J 87.5 87.50 76.0 90.1 90.10 83.0 95.1 95.10 84.0 98.1 98.10 86.0 107.9 108.00 90.0 88.1 88.10 78.0 106.1 106.10 88.0 107.9 108.00 82.1 STATION PAGE NO. 1 2 3 B/D 4 5 6 7 8 AM FACTORY PRESET DATA (kHz) U, C, R R, L, G, A, B, J 630 630 1080 1080 1440 1440 530 531 1710 1611 900 900 1350 1350 1400 1404 20 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 ■ AMP ADJUSTMENTS ● Confirmation of Idling Current 1) No signal applied. 2) Non-loaded condition. 3) Aging is not neccessary. Item Test Point MAIN L CB529 MAIN R CB530 CENTER CB531 REAR L R761 REAR R R813 Note Rating (DC) Cut OFF If the measured voltage exceeds1.6mV, cut the lead wire of R557(L ch), R565(R ch), R572(C ch), 0.05mV~1.5mV R744(RL ch) or R751(RR ch) and then check again if each measured value satisfies the rating. R557 (L ch) R565 (R ch) R572 (C ch) R744 (RL ch) R751 (RR ch) * Confirm that the voltage at the test points is 7.5mV ~ 12mV after 60 minutes. Note) • If R557(L ch), R565(R ch), R572(C ch), R744(RL ch) or R751(RR ch) have already been cut off and idling current does not flow, reconnect R557(820Ω), R565(820Ω), R572(820Ω), R744(820Ω) or R751(820Ω). • Q514, Q516, Q518, Q707 and Q710 are transistors for temperature correction. Apply silicone grease to the contact surface with the heat sink. CB530 R751 R565 R813 R744 R572 R761 R557 CB531 CB529 MAIN(2) MAIN(1) 0.05mV ~ 1.5mV (DC) R761 (RL) R813 (RR) 21 0.05mV ~ 1.5mV (DC) CB529 (L ch) CB530 (R ch) CB531 (C ch) ■ TUNER ADJUSTMENTS ● Measuring Instruments ● Dummy antenna FM signal generator (FM SG) Stereo signal generator (SSG) AM signal generator (AM SG) Distortion meter (DIST. M) AC voltmeter (ACVM) DC voltmeter (DCVM) Oscilloscope Low pass filter (YLF-15, fc=15kHz) Oscillator FM dummy antenna 10Ω E1 E2 RECEIVER (75Ω) 60Ω FM SG (50Ω) 45Ω E2 (dB) = E1 (dB) -6 (dB) FM dummy antenna E1 E2 RECEIVER (75Ω) FM SG (75Ω) E2 (dB) = E1 (dB) AM dummy antenna 10KΩ AM ANT 50Ω AM SG (50Ω) GND FM ANT MONAURAL DISTORTION ADJ. (TE1 side) GND AM ANT ● Test point AM SENSITIVITY ADJ. T1 DISCRIMINATOR BALANCE ADJ. (IC1 side) FRONT END IC1 PK2 T2 16 VR1 TP1 T3 IFT TP2 IFT T4 CB4 U,C,R models A,L,T,B,G models IC2 T5 SEPARATION ADJ. IC3 VR2 SIGNAL METER ADJ. 22 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 FM Adjustment ● Before Adjustment 1) For dB, 1µV=0dBµ Example : 60dBµ=1mV 2) 100% modulation means that the frequency deviation is ± 75kHz. 3) Install the Matching Transformer and connect FM SG. 4) Set each switch to the following position unless otherwise specified. INPUT SELECTOR .................. TUNER TUNING MODE ....................... AUTO ● Connection diagram (Measuring instruments) 1) Discriminator balance adjustment FM dummy antenna FM SG FM ANT GND 3) Stereo distortion adjustment/separation adjustment TP1 TUNER P. C. B. R25 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 DCVM FM SG TP2 FM dummy antenna L FM ANT TUNER GND P. C.. B. Oscilloscope R YLF-15 (LPF) REC OUT Oscillator DIST. M SSG 2) Monaural distortion adjustment FM dummy antenna FM SG FM ANT GND 4) Sensitivity Verification L TUNER P. C. B. R Oscilloscope FM SG REC OUT FM dummy antenna FM ANT GND L Oscilloscope TUNER P. C. B. DIST. M R REC OUT ACVM DIST. M Oscillator Reception frequency 98.1MHz * (A-4) T1 (IC1 side core) Both ends of R25 (Between TP1 and TP2) DC 0V±100mV 98.1MHz * (A-4) T1 (TE1 side core) REC OUT L, R Minimize the distortion. Same as Step 1. 98.1MHz * (A-4) T1 (IC1 side core) Both ends of R25 (Between TP1 and TP2) DC 0V±50mV Fine adjustment of monaural distortion Same as Step 1. 98.1MHz * (A-4) T1 (TE1 side core) REC OUT L, R Verification of discriminator balance Same as Step 1. 98.1MHz * (A-4) T1 (IC1 side core) Both ends of R25 (Between TP1 and TP2) Minimize the distortion (to 43dB or less). DC 0V±50mV Step Adjustment item Signal (ANT IN) 1 Rough adjustment of discriminator balance 2 Rough adjustment of monaural distortion FM ANT (75Ω) 98.1MHz ** 70dBµ MONO 100Hz 100% modulation Same as Step 1. 3 Fine adjustment of discriminator balance 4 5 Adjustment point Test point * : Execution of FACTORY PRESET (Refer to page 16.) will facilitate setting reception frequency for adjustment. ** Must be 98.1MHz ± 5kHz 23 ACVM Rating See page 22 for TP locations & adjustment points. Step Adjustment item 6 Adjustment of front end IFT 7 Verification of monaural distortion 8 Verification of stereo distortion 9 10 11 12 Verification of sensitivity Adjustment of Separation Adjustment of Signal meter Verification of auto tuning Signal (ANT IN) FM ANT (75Ω) 98.1MHz 70dBµ MONO 1kHz, 100% modulation FM ANT (75Ω) 98.1MHz 70dBµ MONO 1kHz, 100% modulation FM ANT (75Ω) 98.1MHz 70dBµ Stereo L or R 1kHz, 100% modulation FM ANT (75Ω) 88.1MHz 98.1MHz 106.1MHz MONO 1kHz Modulation off Reception frequency 98.1MHz * (A-4) Adjusted point Front end IFT Rating Test point Pin 16 of IC1 Adjust so that the DC voltage is maximum. CAUTION : Over-adjustment of the IFT core will reduce the sensitivity. Maximum ±90° 98.1MHz * (A-4) REC OUT L, R 0.1% 98.1MHz * (A-4) * Tuning mode should be AUTO. 88.1MHz * (A-6) 98.1MHz * (A-4) 106.1MHz * (A-7) REC OUT L, R 0.2% FM ANT (75Ω) 98.1MHz 70dBµ Stereo L or R 1kHz, 100% modulation FM ANT (75Ω) 98.1MHz 45dBµ MONO 1kHz 30% modulation –10dBµ or less 98.1MHz * (A-4) FM ANT (75Ω) 98.1MHz 26dBµ Stereo L or R 1kHz, 30% modulation 98.1MHz * (A-4) • STEREO indicator should light. ANT (75Ω) 1) Set the tuning mode to MAN’L MONO. (Muting OFF) 2) S/N should be 30dB at each frequency of 88.1MHz, 98.1MHz, and 106.1MHz. 3) Check to ensure that the voltage at the ANT terminal is 5µV or less. (A, L, B, G only : 7µV or less) VR2 REC OUT L, R With SSG output at L or R, the signal leakage level at the other channel should be minimized. 48dB or more 98.1MHz * (A-4) VR1 Adjust so that all segments light. Check to ensure that all segments are OFF. • Automatic reception should be available when the tuning key is moved UP and DOWN. • The stereo indicator should light. • Audio muting should be applied during tuning. * : Execution of FACTORY PRESET (Refer to page 16.) will facilitate setting reception frequency for adjustment. 24 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 AM Adjustment (This should be done after FM adjustment.) ● Connection Diagram (Measuring instruments) 1) Adjustment of sensitivity AM loop antenna L AM ANT AM SG AM Dummy Antenna TUNER P. C. B. ACVM R REC OUT GND DIST. M Oscilloscope See page 22 for TP locations & adjustment points. Step Adjustment item 1 Adjustment of sensitivity 2 Verification of sensitivity 3 Verification of signal meter 4 Verification of auto tuning Signal (ANT IN) AM ANT 630kHz 50dBµ 1kHz 30% modulation AM ANT 630kHz 1080kHz 1440kHz 30% modulation AM ANT 1080kHz 90dBµ MONO 1kHz 30% modulation –10dBµ or less AM ANT 60dBµ Reception frequency 630kHz * (B-1) 630kHz * (B-1) 1080kHz * (B-2) 1440kHz * (B-3) 1080kHz * (B-2) Adjustment point T2 Test point Rating REC OUT Audio output should be maximized. Repeat steps 1 and 2. REC OUT Check to ensure that the voltage at the ANT terminal is 54dBµ or less. All S-meters should light. All S-meters should turn off. Auto reception should be available when the tuning key is moved UP and DOWN. Audio must be muted during search. * : Execution of FACTORY PRESET (Refer to page 16.) will facilitate setting reception frequency for adjustment. 25 ■ DISPLAY DATA (V2573800) ● V101 : 16-BT-60GK C 1 PATTERN AREA ● PIN CONNECTION Pin No. Connection 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 F2 F2 NP NP NC NC P37 P36 P35 P34 P33 IC NP Fd Fd NP IC P32 P31 Pin No. Connection 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 Pin No. Connection 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 16G 15G 14G 13G 12G 11G 10G 9G Pin No. Connection 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 8G 7G 6G 5G 4G 3G 2G 1G NC NC NC NC NC NC NC NC NC NC NC Pin No. Connection 6 5 4 3 2 1 NC NC NP NP F1 F1 Note 1) F1, F2 ........ Filament 2) NP .............. No Pin ● GRID ASSIGMENT ● ANODE CONNECTION 3) NC ............. No Connection 4) P1~P37 ...... Datum Line 5) 1G~16G ..... Grid 6) IC ................ Internal connection 26 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 ■ IC DATA DAUX 1 33 FS1 HDLT 2 32 KM0 DOUT 3 31 KM2 VFL 4 30 TSTN OPT 5 29 VSSa SYNC 6 28 CTLP MCC 7 27 (N.C.) WC 8 26 PCO MCB 9 25 CTLN MCA 10 24 VDDa 11 23 RSIN SKSY EXTW KMO VSSA VDDA PCO CTLP CTLN TC LR LOCKN P256 X0 X1 KM2 KM1 SKSY RS IN 34 FS0 35 CSM 36 EXTW 37 DDIN 38 LR 39 VDD 40 ERR 41 EMP 42 CDO 44 CLD 43 CCK IC3 : YM3436DK DIR ( Digital Format Interface Receiver ) 32 29 24 26 28 25 17 38 15 14 13 12 31 22 11 23 SEL D DIN ERR CSM EMP FS1 FS0 Pin Name DAUX HDLT DOUT VFL OPT SYNC MCC WC MCB MCA SKSY 12 XI I 13 14 15 16 17 18 19 20 21 22 23 24 25 XO P256 LOCKN VSS TC DIM1 DIM0 DOM1 DOM0 KM1 RSTN VDDa CTLN O O O I/O I O O O O O O O O O I O I I I I I I I SYSTEM CLOCK TIMING GENERATOR PLL Function Auxiliary input for audio data Asynchronous buffer operation flag Audio data output Parity flag output Fs x 1 Synchronous output signal for DAC Fs x 1 Synchronous output signal for DSP Fs x 64Bit clock output Fs x 1Word clock output Fs x 128Bit clock output Fs x 256Bit clock output Clock synchronization control input Crystal oscillator connection or external clock input Crystal oscillator connection VCO oscillator clock connection PLL lock flag Logic section power (GND) PLL time constant switching output Data input mode selection Data input mode selection Data output mode selection Data output mode selection Clock mode switching input 1 System reset input VCO section power (+5V) VCO control input N 4 VFL 3 D OUT 20 DOM1 DOM0 9 8 7 6 37 DATA CLOCK CONTROLLER EIAJ (AES/EBU) DIGITAL AUDIO INTERFACE DECODER 40 35 41 33 34 S/P BUFFER P/S Pin Name PCO (NC) CTLP VSSa TSTN KM2 KM0 33 FS1 O 34 FS0 O 35 CSM I 36 EXTW I 37 38 39 40 DDIN LR VDD ERR I O O 41 EMP O 42 CDO O 43 CCK I 44 CLD I I/O 2 16 39 30 VSS VDD TSTN 1 18 19 HDLT CCK Pin No. 26 27 28 29 30 31 32 42 CDO 43 21 DAUX DIM1 DIM0 44 CLD KM1 22 DOM0 21 DOM1 20 DIM0 19 DIM1 18 TC 17 VSS 16 LOCKN 15 P256 14 XI 12 27 Pin No. 1 2 3 4 5 6 7 8 9 10 11 5 MCA MCB WC MCC SYNC OPT 10 36 SERIAL INTERFACE XO 13 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 Function O PLL phase comparison output I VCO control input P VCO section power (GND) Test terminal. Open for normal use Clock mode switching input 2 Clock mode switching input 0 Channel status sampling frequency display output 1 Channel status sampling frequency display output 0 Channel status output method selection External synchronous auxiliary input word clock EIAJ (AES/EBU) data input PLL word clock output Logic section power (+5V) Data error flag output Channel status emphasis control code output 3-wire type microcomputer interface data output 3-wire type microcomputer interface clock output 3-wire type microcomputer interface load input I I I IC4 : YSS918-F Digital Pro-Logic Decoder 28 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 IC4 : YSS918-F Digital Pro-Logic Decoder No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 29 Name VDD1 RAMCEN RAMA16 RAMA15 SDIB0 SDIB1 SDIB2 XI XO VSS AVDD SDIB3 TEST TEST OVFB DTSDATA AC3DATA SDOB3 CPO AVSS VDD2 SDOA2 SDOA1 SDOA0 RAMA14 RAMA13 RAMA12 RAMA11 RAMA10 VSS VDD1 OPORT0 OPORT1 OPORT2 OPORT3 OPORT4 OPORT5 OPORT6 OPORT7 VSS VDD2 RAMA9 RAMA8 RAMA7 SDOB2 SDOB1 SDOB0 SDBCK1 SDWCK1 VSS VDD2 I/O O O O Itp Itp Itp Ic O Itp O O O O A O O O O O O O O O O O O O O O O O O O O O O Itp Itp Function +5V terminal (for terminal section) Chip enable terminal for external SRAM Address terminal 16 for external SRAM Address terminal 15 for external SRAM PCM input terminal 0 to Sub DSP PCM input terminal 1 to Sub DSP PCM input terminal 2 to Sub DSP Crystal oscillator connecting terminal (12.288MHz) Crystal oscillator connecting terminal Ground terminal (for terminal section) +3.3V terminal (for PLL circuit) PCM input terminal 3 to Sub DSP Test terminal (normally unconnected) Test terminal (normally unconnected) Sub DSP overflow detect terminal DTS data detect terminal AC-3 data detect terminal PCM output terminal for Sub DSP PLL output terminal, connected to external analog filter Ground terminal (for PLL circuit) +3.3V terminal (for inner circuit) PCM output terminal (AC-3/DTS : C/LFE output, Pro Logic : C/S output) PCM output terminal (AC-3/DTS : LS/RS output, Pro Logic : Lt/Rt output) PCM output terminal (AC-3/DTS/Pro Logic : L/R output) Address terminal 14 for external SRAM Address terminal 13 for external SRAM Address terminal 12 for external SRAM Address terminal 11 for external SRAM Address terminal 10 for external SRAM Ground terminal (for inner circuit) +5V terminal (for terminal section) General purpose output terminal General purpose output terminal General purpose output terminal General purpose output terminal General purpose output terminal General purpose output terminal General purpose output terminal General purpose output terminal Ground terminal (for inner circuit) +3.3V terminal (for inner circuit) Address terminal 9 for external SRAM Address terminal 8 for external SRAM Address terminal 7 for external SRAM PCM output terminal for Sub DSP PCM output terminal for Sub DSP PCM output terminal for Sub DSP Bit clock input terminal for SDOA/SDIB/SDOB signal Word clock input terminal for SDOA/SDIB/SDOB signal Ground terminal (for terminal section) +3.3V terminal (for inner circuit) IC4 : YSS918-F Digital Pro-Logic Decoder No. Name I/O 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 NONPCM CRC MUTE KARAOKE SURENC /SDBCK0 RAMA6 RAMA5 VSS RAMA4 /IC TEST RAMA3 /CSB /CS O O O O O O O O non-PCM data detect terminal AC-3 CRC error detect terminal Auto mute detect terminal AC-3 karaoke data detect terminal AC-3 2/0 mode dolby surround encode input detect terninal SDBCK0 inverted clock output terminal Address terminal 6 for external SRAM Address terminal 5 for external SRAM Ground terminal (for inner circuit) O Address terminal 4 for external SRAM Ics Initial clear terminal Test terminal (normally unconnected) O Address terminal 3 for external SRAM Itsp Chip select input terminal for Sub DSP Its Microprocessor interface chip select input terminal 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 SO SI SCK RAMA2 VDD1 RAMD0 RAMD1 RAMD2 RAMD3 RAMD4 RAMD5 RAMD6 RAMD7 VSS VDD2 SDWCK0 SDBCK0 SDIA0 SDIA1 RAMA1 RAMA0 RAMWEN RAMOEN VSS VDD2 IPORT7 IPORT6 IPORT5 IPORT4 IPORT3 IPORT2 IPORT1 IPORT0 VSS O* Its Its O Ic Is O A : : : : Itp/O Itp/O Itp/O Itp/O Itp/O Itp/O Itp/O Itp/O It It It It O O O O Itp Itp Itp Itp Itp Itp Itp Itp Function Microprocessor interface data output terminal Data input terminal for microprocessor interface and Sub DSP Clock input terminal for microprocessor interface and Sub DSP Address terminal 2 for external SRAM +5V terminal (for terminal section) Data terminal for external SRAM(external SRAM non-used : STERAM0 output) Data terminal for external SRAM(external SRAM non-used : STERAM1 output) Data terminal for external SRAM(external SRAM non-used : STERAM2 output) Data terminal for external SRAM(external SRAM non-used : STERAM3 output) Data terminal for external SRAM(external SRAM non-used : STERAM4 output) Data terminal for external SRAM(external SRAM non-used : STERAM5 output) Data terminal for external SRAM(external SRAM non-used : STERAM6 output) Data terminal for external SRAM(external SRAM non-used : STERAM7 output) Ground terminal (for terminal section) +3.3V terminal (for inner circuit) Word clock input terminal for SDIA/SDOA/SDIB/SDOB signal Bit clock input terminal for SDIA/SDOA/SDIB/SDOB signal AC-3/DTS bit stream (or PCM) data input terminal to main DSP AC-3/DTS bit stream (or PCM) data input terminal to main DSP Address terminal 1 for external SRAM Address terminal 0 for external SRAM Write enable terminal for external SRAM Output enable terminal for external SRAM Ground terminal +3.3V terminal (for inner circuit) General purpose input terminal General purpose input terminal General purpose input terminal General purpose input terminal General purpose input terminal General purpose input terminal General purpose input terminal General purpose input terminal Ground terminal CMOS level input terminal Schmidt trigger input terminal Digital output terminal Analog terminal It : TTL level input terminal Ip : Built-in pull up resistance O*: 3-state digital output terminal 30 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 IC14 : LC87F5164A Sub µ-Com 31 IC14 : LC87F5164A Sub µ-Com No. 1 2 3 4 Name PA3/WR PA4/RD PA5/RS P70/INT0/T0LCP I/O I/O I/O I/O I/O 5 P71/INT1/T0HCP I/O 6 P72/INT2/T0IN I/O 7 P73/INT3/T0IN I/O Function Parallel interface output WR Parallel interface output RD Parallel interface output RS INT0 input/HOLD release input/ Timer0L capture input/Output for watchdog timer INT1 input/HOLD release input/ Timer0H capture input INT2 input/HOLD release input/Timer0 event input/Timer0L capture input INT3 input (noise rejection filter attached input)/Timer 0 event input/ Timer0H capture input Reset terminal Input for 32.768kHz crystal oscillator Output for 32.768kHz crystal oscillator Negative power supply Input terminal for ceramic oscillator Output terminal for ceramic oscillator Positive power supply RES I 8 XT1 I 9 XT2 I/O 10 VSS1 11 CF1 I 12 CF2 O 13 VDD1 14 P80/AN0 15 P81/AN1 16 P82/AN2 17 P83/AN3 I/O AD Input port 18 P84/AN4 19 P85/AN5 20 P86/AN6 21 P87/AN7 22 P30 23 P31 24 P32 I/O 5-bits Input/Output port 25 P33 26 P34 27 P10/S00 I/O SI00 data output 28 P11/SI0/SB0 I/O SI00 data input/bus input/output 29 P12/SCK0 I/O SI00 clock input/output 30 P13/SO1 I/O SI01 data output 31 P14/SI1/SB1 I/O SI01 data input/bus input/output 32 P15/SCK1 I/O SI01 clock input/output 33 P16/T1PWML I/O Timer 1PWML output 34 35 P17/T1PWMH/BUZ I/O Timer 1 PWMH output/Buzzer output SI2P0/S02 I/O SI02 data output 36 37 SI2P1/SI2/SB2 I/O SI02 data output/bus input/output No. 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Name SI2P2/SCK2 SI2P3/SCK20 PWM1 PWM0 VDD2 VSS2 P00 P01 P02 P03 P04 P05 P06 P07 P20/INT4/T1IN P21/INT4/T1IN P22/INT4/T1IN P23/INT4/T1IN P24/INT5/T1IN P25/INT5/T1IN P26/INT5/T1IN P27/INT5/T1IN PB7/D7 PB6/D6 PB5/D5 PB4/D4 PB3/D3 PB2/D2 PB1/D1 PB0/D0 VSS3 VDD3 PC7/A7 PC6/A6 PC5/A5 PC4/A4 PC3/A3 PC2/A2 PC1/A1 PC0/A0 PA0/CS2 PA1/CS1 PA2/CS0 I/O I/O I/O O O Function SI02 clock input/output SI02 clock output PWM1 output port PWM0 output port Positive power supply Negative power supply I/O 8-bits Input/Output port INT4 input/HOLD release input/ Timer 1 event input/Timer 0L I/O capture input /Timer 0H capture input INT5 input/HOLD release input/ Timer 1 event input/Timer 0L I/O capture input /Timer 0H capture input I/O Parallel interface data input/output; address output Negative power supply Positive power supply I/O Parallel interface address output I/O Parallel interface output CS2 I/O Parallel interface output CS1 I/O Parallel interface output CS0 32 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 IC406 : LC74781-9626 Superimpose VSS1 1 24 VDD1 XTAL IN 2 23 RST XTAL OUT 3 22 CTRL3 CTRL1 4 21 CTRL2 BLANK 5 20 SEP IN OSC IN 6 19 SEP OUT OSC OUT 7 18 SEPC CHARA 8 17 SYN IN CS 9 16 VDD1 SCLK 10 15 CV IN SIN 11 14 NC VDD2 12 CS SERIAL SIN SCLK PARALLEL CONVERSION 13 CV OUT 8 BIT LATCH + COMMAND DECODER HORIZONTAL DIRECTION CHARACTER SIZE REGISTER VERTICAL DIRECTION CHARACTER SIZE REGISTER HORIZONTAL DISPLAY POSITION REGISTER VERTICAL DISPLAY POSITION REGISTER FLASHING & CONVERSION CONTROL REGISTER HORIZONTAL DOT COUNTER VERTICAL DOT COUNTER FLASHING & CONVERSION CONTROL CIRCUIT HORIZONTAL DISPLAY POSITION DETECTION VERTICAL DISPLAY POSITION DETECTION CHARACTER CONTROL COUNTER LINE CONTROL COUNTER DISPLAY CONTROL REGISTER RAM WRITE ADDRESS COUNTER RST HORIZONTAL SIZE COUNTER VERTICAL SIZE COUNTER DECODER DISPLAY RAM VDD1 VSS1 VDD2 CHARA DECODER SYNCHRONOUS DISTINCTION FONT ROM OSC IN OSC OUT CHARACTER OUTPUT DOT CLOCK GENERATOR SYN IN SEP C SEP OUT SEP IN CTRL3 33 SYNCHRONOUS SEPARATION SYNCHRONOUS SIGNAL GENERATOR TIMING GENERATOR COMPLEX SYNCHRONOUS SIGNAL SEPARATION CONTROL CTRL 2 CTRL 1 XTAL IN XTAL OUT CHARACTER OUTPUT CONTROL BACKGROUND CONTROL VIDEO OUTPUT CONTROL BLANK CV IN CV OUT SHIFT REGISTER IC406 : LC74781-9626 Superimpose Pin No. 1 2 3 4 Symbol VSS1 XTAL IN XTAL OUT CTRL1 5 BLANK 6 7 8 OSC IN OSC OUT CHARA 9 /CS 10 SCLK 11 12 SIN VDD2 13 14 15 16 17 CV OUT NC CV IN VDD1 SYN IN 18 SEP C 19 SEP OUT 20 SEP IN 21 CTRL2 22 CTRL3 23 24 /RST VDD1 Terminal name Ground terminal Crystal oscillation terminal Crystal oscillation input switching terminal Blank output terminal Function Connection to GND (Digital system ground terminal) Terminal to connect the crystal of the crystal oscillator for internal synchronous signal generation and a capacitor or to input an external clock. (2fsc or 4fsc) Switching terminal between the mode to input a clock externally and the mode for crystal oscillation. [L] = Crystal oscillation, [H] = External clock input Terminal to output the blank signal (character and bordering OR signal) (MOD0 : complex synchronous signal output at [H]). When resetting (RST terminal = [L]), a crystal oscillation clock is output (but not when resetting by the command). LC oscillation terminal Terminal to connect the coil of the oscillator for character output dot clock generation and a capacitor. Character output terminal Terminal to output a character signal (MOD0 : It becomes an output terminal to judge the external synchronous signal at [H] and outputs the result after judging existence of the external synchronous signal. When a synchronous signal exists, [H] is output.) When resetting (RST terminal = [L]), a dot clock (LC oscillation) is output (but it is not output when reset by the command.) Enable input terminal Serial data input enable input terminal. The serial data input becomes enable at [L]. A pull-up resistor is built in (hysteresis input). Clock input terminal Input terminal of clock for serial data input. A pull-up resistor is built in (hysteresis input). Data input terminal Serial data input terminal. A pull-up resistor is built in (hysteresis input). Power supply terminal Power supply terminal for complex image signal level adjustment (Power supply for analog system) Video signal output terminal Output terminal for complex image signal. Connected to GND or unconnected. Video signal input terminal Input terminal for complex image signal. Power supply terminal Power supply terminal (+5V : power supply for digital system) Synchronous separation Video signal input terminal of the built-in synchronous separation circuit (When circuit input terminal the built-in synchronous separation circuit is not used, it becomes a horizontal synchronous signal input or a complex synchronous signal input.) Synchronous separation Terminal to monitor built-in synchronous separation circuit bias voltage. circuit bias voltage terminal Complex synchronous Terminal to output a complex synchronous signal of built-in synchronous signal output terminal separation circuit ([H] when internally synchronized at MOD1 : [H], [L] output when externally synchronized) (When the built-in synchronous separation circuit is not used, SYNIN input signal is output.) Vertical synchronous Terminal to input a vertical synchronous signal by integrating the output signal of signal input terminal SEPOUT terminal. Connect the integration circuit between SEPOUT terminals. Fix it to VDD1 when not used. NTSC/PAL-M switching Pin setting has a priority over switching of NTSC/PAL/PAL-M/PAL-N method. input terminal The NTSC method is selected after [L]= reset. NTSC/PAL/PAL-M/PAL-N method setting by a command is effective. [H] = PAL-M method. SEPIN input control terminal Terminal to control whether or not to input VSYNC signal into SEPIN input terminal. [L] = VSYNC inputted, [H] = VSYNC not inputted. System reset input terminal. A pull-up resistor is built in (hysteresis input). Reset input terminal Power supply terminal (+5V) Power supply terminal (+5V : power supply for digital system) 34 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 IC102 : LC75712E Display Driver 35 No. 1 Name AM1 Function 33 Name AM33 2 AM2 34 AM34 3 AM3 35 AM35 4 AM4 36 AA1 5 AM5 37 AA2 6 AM6 38 AA3 7 AM7 39 AA4/G16 8 AM8 40 AA5/G15 9 AM9 41 AA6/G14 10 AM10 42 AA7/G13 11 AM11 43 AA8/G12 12 AM12 44 G11 13 AM13 45 G10 14 AM14 46 G9 15 AM15 47 G8 16 AM16 48 G7 17 AM17 49 G6 18 AM18 50 G5 19 AM19 51 G4 20 AM20 52 G3 21 AM21 53 G2 22 AM22 54 G1 23 AM23 55 VFL 24 AM24 56 TEST 25 AM25 57 VSS 26 AM26 58 OSC 27 AM27 59 OSCI 28 AM28 60 VDD Logic block Power supply : +5V 29 AM29 61 RES System reset input pin 30 AM30 62 CE Chip enable 31 AM31 63 CL Sync clock 32 AM32 64 DI Transfer data Anode outputs Pull-down resistors are built in. No. Function Anode outputs Pull-down resistors are built in. Anode/grid outputs Pull-down resistors are built in. Grid output pin Pull-down resistors are built in. Driver block Power supply LSI test pin Logic block Power supply : GND External oscillator RC circuit connection P13 P12 P11 P10 P30 P31 P32 P33 P34 P35 P36 P37 Vss ---- P81 P82 P83 P84/TXD1 P85/RXD1 P86/SCK1 IC21 : HD6433397A97F Main Micro Processor P20 STBY or Fvpp 7 54 P21 Vcc 8 53 P22 P52/SCK0 9 52 P23 P51/RXD0 10 51 P24 P50/TXD0 11 50 P25 Vss 12 49 P28 P97 13 48 P27 14 47 Vcc P95 15 46 P47/PW1 P94 16 45 P46/PW0 P93 17 44 P45 P92/IRQ0 18 43 P44 P91/IRQ1 19 42 P43 P90/IRQ2 20 41 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 P42 Vcc Watchdog Timer Serial communication Interface x 2ch 8 bit timer x 2ch 10 bit A/D Converter x 8ch PWM Timer x 2ch 16 bit Free running timer Adress Bus P67/IRQ7/KEYIN7 P30/D0 P31/D1 P32/D2 P33/D3 P34/D4 P35/D5 P36/D6 P37/D7 P80 P81 P82 P83 P84/TXD1/IRQ3 P85/RXD1/IRQ4 P86/SCK1/IRQ5 P52/SCK0 Port 5 P51/RXD0 Port 7 P77/AN7 P76/AN6 P75/AN5 P74/AN4 P73/AN3 P72/AN2 P71/AN1 P70/AN0 Avcc Avss P50/TXD0 P40/TMCI0 P41/TMCO0 P42/TMRI0 P43/TMCI1 P44/TMO1 P45/ITMRI1 P46/PW0 P47/PW1 Port 4 Port 9 RAM P90/ADTRG/IRQ2 P91/IRQ1 P92/IRQ0 P93/RD P94/WR P95/AS P96/ P97/WAIT Port 3 Port 1 ROM Data Bus (High) H8/300 Port 8 P60/FTCI/KEYIN0 P61/FTOA/KEYIN1 P62/FTIA/KEYIN2 P63/FTIB/KEYIN3 P64/FTIC/KEYIN4 P65/FTID/KEYIN5 P66/FTOB/IRQ6/KEYIN6 Port 2 P20/A8 P21/A9 P22/A10 P23/A11 P24/A12 P25/A13 P26/A14 P27/A15 CPU Data Bus (Low) Port 6 P10/A0 P11/A1 P12/A2 P13/A3 P14/A4 P15/A5 P16/A6 P17/A7 Vss Avcc RES STBY NMI MD0 MD1 Clock Generator XTAL EXTAL P60 P96/ P41 55 P40 6 Avss Vss NMI P76/AN6 56 P75/AN5 5 P74/AN4 P17 MD0 P73/AN3 57 P72/AN2 4 P71/AN1 P16 MD1 P70/AN0 58 P77/AN7 3 P67/IRQ7 P15 EXTAL P66/IRQ6 59 P65 2 P64 P14 XTAL P63 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 P62 1 P61 RES 36 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 IC21 : HD6433397A97F Main Micro Processor No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Name /RES XTAL EXTAL MD1 MD0 /NMI /STBY or Fvpp Vcc P52/SCK0 P51/RXD0 P50/TXD0 Vss P97 P96/φ P95 P94 P93 P92//IRQ0 P91//IRQ1 P90//IRQ2 Function /RES XTAL EXTAL MD1 MD0 Vcc /STBY or Fvpp Vcc SCKN RDTR/FSW SDTN GND CER /ST CES CEF1 CEF0 PDT REM VSY 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 P60 P61 P62 P63 P64 P65 P66//IRQ6 P67//IRQ7 Avcc P77/AN7 P70/AN0 P71/AN1 P72/AN2 P73/AN3 P74/AN4 P75/AN5 P76/AN6 Avss P40 P41 SCKP SDTP RDTP CEP /TMT /FLR ––– PSW Avcc MTR KEY0 KEY1 KEY2 REC PRV PRD THM GND VIND VUP I/O O I O Detail of Function CPU Reset 8MHz 8MHz Mode Set 1 Normal:+5M Flush Write:+12V Mode Set 0 Normal:+5M Flush Write:+5M Vcc Stand-by or Fvpp Normal:+5M Flush Write:+12V Vcc SCK for Non Audio RXD for Non Audio (RDS) / Frequency Switch SDT for Non Audio GND CE for Non Audio (RDS) Tuner Stereo CE for Non Audio (OSD) CE for Non Audio (FL1) CE for Non Audio (FL0) Power Detect (Low Level Detect) Remote (Low Edge Detect) O I O O O I I I Video Vartial Sync (Low Edge Detect) O SCK for Tuner PLL O SDT for Tuner PLL I RDT for Tuner PLL O CE for Tuner PLL O Tuner Mute O FL Reset ––– I Power Switch Avcc I Tuner Meter I Key State 0 I Key State 1 I Key State 2 I Recout Selector I V Protection I DC Protection I Thermal Detect GND O Volume Indicator O Volume Up No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Name P42 P43 P44 P45 P46/PW0 P47/PW1 Vcc P27 P28 P25 P24 P23 P22 P21 P20 Vss P17 P16 P15 P14 P13 P12 P11 P10 P30 P31 P32 P33 P34 P35 P36 P37 Vss ––– P81 P82 P83 P84/TXD1 P85/RXD1 P86/SCK1 Function I/O Detail of Function VDN O Volume Down IPA I Input Selector A IPB I Input Selector B PRI I I Protection FAN O Fan Control /FMT O Full Mute Vcc Vcc /MLY O Main Level Att. SPA O Speaker Relay A SPB O Speaker Relay B SPE O Speaker Relay Ext CEL O CE Sanyo for Audio CET O CE Toshiba for Audio SDTA O SDT for Audio SCKA O SCK for Audio GND GND /R2MT O Room 2 Mute I/E O Video Internal/External VRC O Video Recout Select C VRB O Video Recout Select B VRA O Video Recout Select A VIC O Video Input Select C VIB O Video Input Select B VIA O Video Input Select A PRY O Power Relay Z2DET I Zone 2 Detect TUN0 I Tuner Mode 0 TUN1 I Tuner Mode 1 VID I Video Format RDS I RDS Exist or Not TYP0 I Model Type 0 TYP1 I Model Type 1 GND GND ––– ––– /SBR O Sub CPU Reset TRO I CPU I/F Transfer Request WCIF I CPU I/F Word Clock MTS/TXD1 O Normal:CPU I/F Main to Sub Flush Write:TXD1 STM/RXD1 I Normal:CPU I/F Sub to Main Flush Write:RXD1 CKIF O CPU I/F Clock (Note 1) Pin 10 Frequency Switch (R only) 0 1 AM : 530-1710kHz (10kHz step) AM : 531-1611kHz (9kHz step) FM : 87.5-108.0MHz (100kHz step) FM : 87.5-108.0MHz (50kHz step) (Note 2) Pin 67, 68 Tuner Mode 0 and 1 Tuner Mode 1 0 0 1 1 Tuner Mode 0 0 1 0 1 (Note 3) Pin 69 Video Format 0 1 37 NTSC PAL Tuner Frequency AM : 531-1611kHz (9kHz step) FM : 76.0-90.0MHz (100kHz step) AM : 530-1710kHz (10kHz step) FM : 87.5-107.9MHz (200kHz step) AM : 531-1611kHz (9kHz step) FM : 87.5-108.0MHz (50kHz step) Tuner Frequency is selected by Frequency Switch (Pin 10) (Note 4) Pin 70 RDS Exist or Not 0 1 Not Exist Exist J U, C A, L,G R, T (Note 5) Pin 71, 72 Model Type 0 and 1 Model Type 1 0 0 1 1 Model Type 0 0 1 0 1 Model Name RX-V2095 DSP-A2 RX-V995 RX-V795a A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. MAIN (1) W533 TO : MAIN (2) —B —B +B +B E W501 TO : OPERATION (2) B A,L,B,G only A + R -10dB L E R E C 2 — A,L,B,G only MAIN — L + A,L,B,G only 3 W509 RE RE W508 TO : MAIN (5) (U,C,A,L,R,T,B,G models) RE BL W507 TO : MAIN (6) (J model) BL AL AL W524 TO : MAIN (4) TO : VIDEO (2) W527 PRV PRI PRD FMT R W525 AR W526 AR BR CE RE C CRY +24 L Ref No. Q523A Q523C Q526A Q526C Q527A Q527C Q530A Q530C Q531A Q531C Q534 Q535 Q536 Q537 Q538 Q540 Q541 MCONG S12 PRY 5 TO : MAIN (2) P.C.B. MAIN (4) SPEAKERS A B OFF OFF ON ON PHONES Location B1 C1 E2 F2 E1 F1 C2 D2 D1 D1 C1 B2 F2 C2 D3 B2 B3 P.C.B. MAIN (5) P.C.B. MAIN (7) JK501 IMPEDANCE SELECTOR TH691 BL W707 TO : MAIN (6) A,L,B,G only #691 BL W708 OR W706 FROM : MAIN (2) W691 TH TH OR W710 BL AL AL AR AR BR R R W521 L TO : MAIN (1) L E Location B2 B3 B3 D3 B2 B2 B3 D3 B2 B2 B3 B1 C2 E1 C2 D1 C3 B2 C2 R TO : INPUT (3) CRY PRV VP PRD PRI FMT SPRY S12 PRY MCONG MCONG ●Semiconductor Location Ref No. Q502 Q504 Q505 Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q513 Q514 Q515 Q516 Q517 Q518 Q519 Q522A Q522C R 4 L FROM : OPERATION (1) W103 L E TO : MAIN (4) #103 W521 RE W524 TO : MAIN (1) TO: MAIN (1) RE W507 RE W509 E-39/J-33 6 A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. INPUT (1) ●Semiconductor Location Ref No. IC17 IC18 IC19 Location C3 D3 D3 TO : OPERATION (4) TO : OPERATION (6) W12 R L W19 R2O E E E E E E #14 VCR AXR E AXY AXV AXL VE AXC TO : MAIN (2) FAN TH TH —12 +12 +12V +5D E E DG +25 —25 OUT 2 TO : VIDEO (1) AXY AXC AXV VE E /VIB /VIA VSY CES P/N SCK SDT V12 R2I E 6RR 6RL 6SW 6C 6R 6L #951 IN #18 16 15 R2O 16 15 TV/DBB 16 15 SPM PRI IPA PRV KEY1 DVD/LD DG PSW REM 30 1 +5M 30 1 OUT(REC) 4 30 1 AUDIO SIGNAL 3 CEF0 SCKN +5D CD 1 PHONO A,L,B,G only B,G only J,U,C,A,L,R,T only STM/RXD1 MTS/TXD1 CKIF RTN TO : DSP #3 #6 TO : DSP NC +12 LIN E RL C FL E #16 /SBR TRQ DG +5D +12 RIN RR LFE FR E R L E E LFE RR VUP VIND —12 SDTA TO : TUNER L E R C RL +12 —10dB CET VDN SCKA RCK RDT RCE DEST/RDO DO SCK SDT TCE /ST TMUTE METER +12 TUR TE TUL TO : OPERATION (2) 5 E-40/J-34 /FMT IPB PRD KEY2 KEY0 DG /FLR PDT SDTN +5 PRY TO : OPERATION (1) IN(PLAY) 3 6 SPE /RES TAPE/MD 4 R2I A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. INPUT (1) ●Semiconductor Location Ref No. Q11 Q12 Q13 Location F4 F3 F3 Ref No. IC11 IC12 IC13 IC15 IC16 IC20 IC21 Location C4 C4 D4 E3 E3 D4 F3 2 r 8 5 1 4 e 4 8 5 1 4 B,G only 4 J,U,C,A,L,R,T only 1 B,G only A,L,R,T,B,G only 5 4 J,U,C only 8 1 U,C,R,T only 0V 5 J,A,L,B,G only 4 8 J,U,C only H : 50 nsec/div 1 : 1 probe A,L,R,T,B,G only Point e (Pin3 of IC21) V : 2V/div DC range 8 20 21 1 5 80 1 5 1 61 60 8 4 40 41 3 Point r CH1 : Pin1 of IC21 CH2 : Pin29 of IC21 H : 0.5 sec/div V : 2V/div (CH1) V : 2V/div (CH2) DC range 1 : 1 probe (This waveform is not available by pushing the power switch ON and OFF.) r CH1 5 CH2 With the POWER ON, disconnect the A/C power cord. Reconnect the A/C power cord and the above waveforms will start. Disconnect the power cord from the AC outlet. E-43/J-37 6 A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a P.C.B. MAIN (2) TO : INPUT (1) ■ PRINTED CIRCUIT BOARD (Foil side) TO : FAN 1 ●Semiconductor Location TO : VIDEO (2) W712 #19 FAN TH TH —12 +12 +12V +5D E E DG +25 —25 SW RL E E RR +10U +5D MG #533 E +B +B —B —B L R FMT +24V RYE CE CEY RR RL RLY RRY L R REAR (SURROUND) OUTPUT CENTER SUB WOOFER MAIN +12U E —12U +30U —30U +10U DG P.C.B. MAIN (6) P.C.B. VIDEO (1) MONITOR OUT TO : INPUT (1) OUT TO : MAIN(1) (J model) VCR W709 BL W508 RE W509 OR W706 TO: MAIN(5) (U,C,A,L,R,T, B,G models) IN VIDEO SIGNAL RE W507 #709 TO : MAIN (3) W12 +12 SDT SCK P/N ONCS VSY /VIA /VIB E VE AXV AXC AXY Location D6 C6 C5 C4 C4 D4 C5 C5 G3 G3 G3 G3 W702 TO : OPERATION (2) TO : MAIN (1) PRD 4 Ref No. IC401 IC402 IC403 IC404 IC405 IC406 IC407 IC408 IC701 IC703 IC704 IC705 W533 TO : MAIN (1) PRI 3 Location D6 C6 C4 E4 D4 E5 E5 E5 C5 D5 C5 F2 F2 F2 F2 E2 E2 E3 F3 E3 E2 E2 D3 D3 D3 F3 E3 E3 D3 D3 D2 D2 G2 G2 C3 PRV 2 Ref No. Q401 Q402 Q407 Q408 Q409 Q410 Q411 Q412 Q413 Q414 Q415 Q701 Q702 Q703 Q704 Q705 Q706 Q707A Q707C Q708 Q710 Q711 Q712A Q712C Q713 Q715 Q716A Q716C Q718A Q718C Q720 Q721 Q722 Q723 Q726 TO : POWER TRANSFORMER BL W707 BL W708 OR W710 TV/VDS 9 DVD/LD 1 1 7 14 8 1 12 24 13 W402 TO : OPERATION (4) P.C.B. MAIN (3) TO : POWER TRANSFORMER MONITOR OUT 9 1 W709 5 P/N B&C GND A YTHR YMO YONSC OUT S VIDEO SIGNAL 9 1 9 1 VCR IN DVD/LD 9 1 1 8 16 9 +12U E —12U +30U —30U +10U DG BL W705 E-44/J-38 6 TO : MAIN (2) A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) P.C.B. OPERATION (1) 1 R2I SPE /FMT IPB PRD KEY2 KEY0 MCONG /FLR PDT SDTN +5 PRY /RES ●Semiconductor Location W103 YE W101 YE TO : INPUT (1) TO : MAIN (1) W102 Location D2 F4 ERY PRV VP PRD PRI /FMT SPRY S12 PRY MCONG MCONG Ref No. IC101 IC102 R2O SPM PRI IPA PRV KEY1 MCONG PSW /REM CEF0 SCKN +5M +5D Location D4 F4 G4 C4 D4 D4 F5 #18 Ref No. Q101 Q102 Q103 Q104 Q105 Q106 Q107 TO : POWER TRANSFORMER 81 82 1 2 2 INPUT SELECTOR INPUT MODE TAPE/MD MON /EXT. DECODER STANDBY/ON U,C,A only TUNING UP DOWN FM/AM TUNING EDIT MEMORY MAN'L/AUTO FM MODE EFFECT PROGRAM LEVEL + – 7 6 5 4 3 2 1 A/B/C/D/E AUTO/MAN'L MONO 3 SET MENU 8 EON RDS MODE /FREQ PTY SEEK MODE START B,G only 64 1 49 16 48 17 32 33 4 U,C,A only B,G only 5 B,G only E-47/J-41 6 A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) P.C.B. OPERATION (2) 1 P.C.B. OPERATION (5) FROM : OPERATION (3) E R C RL +12 –10dB #16 #702 #501 #201 +12 –12 TIL E TIR E TOL E TOR –10dB L E R E C E E L LFE RR –12 VUP VIND SDATA VE VL C +5D SW RL E E RR –10U +5D MG #951 TO : INPUT (1) 1 14 8 7 1 14 8 1 9 18 10 VIDEO S VIDEO AUDIO R L VIDEO AUX TV/DBS DVD/LD OPTICAL 3 VDN CET SCKA VR V E Y #1 DIB DSIG 2 TO : INPUT (1) W201 FROM : MAIN (2) DG DIA LDC/O TO : DSP 7 FROM : MAIN (1) P.C.B. OPERATION (6) DVD/LD CD COAXIAL OPTICAL DIGITAL SIGNAL 9 16 8 1 9 16 8 1 M 10 VOLUME 1 8 5 1 4 4 8 5 8 5 1 4 1 4 8 5 8 5 1 4 1 4 ●Semiconductor Location Ref No. Q251 5 E-48/J-42 6 Location G5 Ref No. IC251 IC252 IC253 IC254 IC255 IC256 IC257 IC258 IC351 IC352 IC353 Location G4 F5 F5 F3 E3 E3 E5 E5 A2 A2 B2 A B C D E F G H RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. OPERATION (4) P.C.B. OPERATION (3) 6L 6R 6C 6SW 6RL 6RR E R2I #14 E E E E E E R2O TO : INPUT(1) TO : INPUT(2) W201 TO : OPERATION (2) #402 YONSC YMO YTHR A GND B&C P/N 2 TOR E TOL E TIR E TIL —12 +12 U,C,A only 9 1 8 1 R,T only 3 SURROUND CENTER MAIN L L SUB R WOOFER R EXTERNAL DECODER INPUT OUT IN REMOTE CONTROL VIDEO S VIDEO NTSC PAL ON SCREEN SELECTOR BALANCE TREBLE BASS TONE BASS BYPASS EXTENTION ON OFF P.C.B. VIDEO (2) 60ΩMIN.SPEAKER P.C.B. INPUT (3) SWITCHED 100W MAX TOTAL AC OUTLETS GY W821 BR W822 REAR (SURROUND) R L TO : POWER TRANSFORMER R,T models only P.C.B. INPUT (4) 4 J,U,C,A,L,R,T,B only Location F2 E2 A,L,B,G only Ref No. IC201 IC202 W852 A,L,B,G only A,L,B,G only A,L,B,G only OR W853 BE W856 RE W855 TO : POWER TRANSFORMER U,C only Location G5 G5 E6 D5 BR J,U,C,A,L,B,G only Ref No. Q724 Q725 Q821 Q822 R,T only ●Semiconductor Location J,U,C,R,T only G only 5 CENTER T821 RRY RLY RL CE RR RYE CEY TO : MAIN(2) +24V CE RE W851 C YE CRY TO : MAIN(1) W854 +24 WH R,T only E-51/J-45 6 A B C D E F G RX-V795a/RDS/HTR-5170/DSP-R795a ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. DSP Lead Type Device P.C.B. DSP Surface Mount Device TO : INPUT (1) L E FL C RL E LIN TO : INPUT (1) #6 #1 #3 R E FR LFE RR RIN –12 +5D DG TRQ /SBR /SBR DG TRXOB LDC/O ISL0 DG TO : FLASH CPU WRITE BOARD ISL1 5D DSIG +12 –5V(NC) WCIF CKIF MTS STM +5D RSRV CLKOB 2 TO : OPERATION (5) 17 16 41 60 40 5 8 80 20 1 21 4 3 61 1 4 5 4 5 1 8 1 8 33 1 5 4 8 1 y 5 4 51 80 31 100 8 81 1 50 1 8 1 23 8 1 7 4 5 30 14 33 22 34 23 33 22 12 34 13 24 12 1 44 11 4 1 12 44 11 1 t ●Semiconductor Location 5 Ref No. Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 E-52/J-46 6 Location G4 G4 G4 G4 G4 G3 G3 G3 G3 G3 G3 G3 G3 D4 Ref No. IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 IC13 IC14 IC15 Location C4 E4 B4 B3 B3 C4 D4 C3 C3 D3 D3 C3 B3 C3 Point t (Pin13 of IC3) Point y (Pin13 of IC14) V : 2V/div DC range V : 2V/div DC range H : 50 nsec/div 1 : 1 probe 0V 0V H : 50 nsec/div 1 : 1 probe H A B C D E F G H RX-V795a/HTR-5170/DSP-R795a There are two types of the Tuner P.C.B. Assembly in this model: One is a lead type device and the other is a lead type device & surface mount device (SMD). These two P.C.B. assemblies are compatible. ■ PRINTED CIRCUIT BOARD (Foil side) 1 ●Semiconductor Location Ref No. Q1 Q2 Q3 Q4 Q5 Q6 Q7 Location C4 C4 C5 B4 B3 B2 C4 Ref No. IC1 IC2 IC3 Location B4 C3 C3 P.C.B. Ass’y List DSP-R795a RX-V795a/HTR-5170 RX-V795a/HTR-5170 RX-V795a/HTR-5170 J,U,C,A,L,R,T models only J,U,C,A,L,R,T models only P.C.B. TUNER/SMD Lead Type & SMD P.C.B. TUNER/SMD Lead Type & SMD MARKETS J U,C R,T A,L Lead Type V2518500 V2518600 V2518700 V2518800 Lead & SMD V2519200 V2519300 V2519400 V2519500 CIRCUIT CHANGES BY MARKET. J U,C R,T A,B,G,L R48 T3 J41 SW1 2 J42 R55 R57 Rsyn Rclk Rdi Rce DEST or Rdo DO CLK DI CE /ST TMUTE METER +12 TUR TE TUL R58 R60 :USED 11 FROM: INPUT (1) 22 1 1 22 1 SIGNAL METER ADJ. 13 12 SEPARATION ADJ. DISCRIMINATOR BALANCE ADJ. AM SENSITIVITY ADJ. 24 1 5 12 11 3 4 12 :NOT USED Point V : 2V/div MONAURAL DISTORTION ADJ. 1 (Pin22 of IC2) H : 0.1sec/div DC range 1 : 1 probe 0V 2V FREQUENCY STEP (R,T only) SAMPLE 0.1us W1 AM ANT GND FM ANT E-55/J-49 6 A B C D E F G H RX-V795a/HTR-5170/DSP-R795a There are two types of the Tuner P.C.B. Assembly in this model: One is a lead type device and the other is a lead type device & surface mount device (SMD). These two P.C.B. assemblies are compatible. ■ PRINTED CIRCUIT BOARD (Foil side) 1 ●Semiconductor Location Ref No. Q1 Q2 Q3 Q4 Q5 Q6 Q7 Location C4 C4 C4 C3 E4 F3 D4 Ref No. IC1 IC2 IC3 Location C3 D5 D4 P.C.B. Ass’y List MARKETS J U,C R,T A,L DSP-R795a RX-V795a/HTR-5170 RX-V795a/HTR-5170 RX-V795a/HTR-5170 Lead Type V2518500 V2518600 V2518700 V2518800 J,U,C,A,L,R,T models only P.C.B. TUNER Lead Type 2 MONAURAL DISTORTION ADJ. FROM: INPUT (1) DISCRIMINATOR BALANCE ADJ. Rsyn Rclk Rdi Rce DEST or Rdo DO CLK DI CE /ST TMUTE METER +12 TUR TE TUL SEPARATION ADJ. CIRCUIT CHANGES BY MARKET. J U,C R,T A,B,G,L R48 T3 J41 3 SW1 FREQUENCY STEP (R,T only) J42 R55 R57 1 R58 12 R60 1 24 AM ANT :NOT USED 12 22 4 :USED 11 13 GND FM ANT 11 1 Point V : 2V/div 1 (Pin22 of IC2) H : 0.1sec/div DC range 22 12 0V 5 2V W1 E-56/J-50 6 AM SENSITIVITY ADJ. SIGNAL METER ADJ. 1 SAMPLE 0.1us 1 : 1 probe Lead & SMD V2519200 V2519300 V2519400 V2519500 A B C D E F G H RX-V795aRDS There are two types of the Tuner P.C.B. Assembly in this model: One is a lead type device and the other is a lead type device & surface mount device (SMD). These two P.C.B. assemblies are compatible. ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. Ass’y List RX-V795aRDS MARKETS B,G Lead Type V2518900 Lead & SMD V2519600 ●Semiconductor Location Ref No. Q1 Q2 Q3 Q4 Q5 Q6 Q7 Location C4 C4 C5 B4 B3 B2 C4 Ref No. IC1 IC2 IC3 IC4 Location B4 C3 C3 C2 B,G models only B,G models only P.C.B. TUNER/SMD Lead Type & SMD P.C.B. TUNER/SMD Lead Type & SMD 2 1 12 2 11 12 12 11 FROM: INPUT (1) 3 13 24 Rsyn Rclk Rdi Rce DEST or Rdo DO CLK DI CE /ST TMUTE METER +12 TUR TE TUL 1 1 22 22 1 Point SIGNAL METER ADJ. 1 (Pin22 of IC2) H : 50nsec/div V : 2V/div DC range 1 : 1 probe 0V AM SENSITIVITY ADJ. 24 1 DISCRIMINATOR BALANCE ADJ. 5 SAMPLE 50us 2V 13 12 4 SEPARATION ADJ. MONAURAL DISTORTION ADJ. Point V : 2V/div 2 (Pin12 of IC4) H : 0.1sec/div DC range 1 : 1 probe 0V 2V SAMPLE 0.1us W1 AM ANT GND FM ANT E-59 6 A B C D E F G H RX-V795aRDS There are two types of the Tuner P.C.B. Assembly in this model: One is a lead type device and the other is a lead type device & surface mount device (SMD). These two P.C.B. assemblies are compatible. ■ PRINTED CIRCUIT BOARD (Foil side) 1 P.C.B. Ass’y List MARKETS B,G RX-V795aRDS Lead Type V2518900 Lead & SMD V2519600 ●Semiconductor Location Ref No. Q1 Q2 Q3 Q4 Q5 Q6 Q7 Location C4 C4 C4 C3 E4 F3 D4 Ref No. IC1 IC2 IC3 IC4 Location C3 D5 D4 F4 B,G models only P.C.B. TUNER Lead Type 2 MONAURAL DISTORTION ADJ. FROM: INPUT (1) SEPARATION ADJ. Rsyn Rclk Rdi Rce DEST or Rdo DO CLK DI CE /ST TMUTE METER +12 TUR TE TUL DISCRIMINATOR BALANCE ADJ. 3 1 24 AM ANT Point 12 1 13 (Pin22 of IC2) H : 50nsec/div DC range 0V 12 24 1 1 13 12 SAMPLE 50us 2V GND FM ANT 11 Point V : 2V/div 2 (Pin12 of IC4) H : 0.1sec/div DC range 22 12 0V 5 2V W1 E-60 6 1 : 1 probe 11 22 4 1 V : 2V/div AM SENSITIVITY ADJ. SIGNAL METER ADJ. 1 2 SAMPLE 0.1us 1 : 1 probe RX-V795a/RDS/HTR-5170/DSP-R795a ■ PIN CONNECTION DIAGRAM ● ICs NJM78L05A µPC29M33T-E1 NJM79M12FA NJM7812FA NJM7805FA 1:INPUT 2:GND 3:OUTPUT NJM2068L-D µPC4570HA 1 2 3 LA7956 LB1641 HD74HC00P TC74HCU04AP µPD4066BC HD74HC153P TC4053BP TC9299P LA3401 LC72131 LA1266 LC74781-9626 LC72720N LC78211 LC78212 LC78213 NJM2904M-T1 µPC4570G2 NJM2068MD M5220FP HD74HC02FPEL AK4320-VM M5M51288BKJ-20L AK4526 YM3436DK LC75710NE LC75712E LC87F5164A HD6433397A97F YSS918F ● Diodes 1SS133 1SS270A HZS5B2TD HZS6B2TD HZS6C2TD HZS7B2TD HZS9A2TD HZS12B2TD HZS12C2TD HZS242TD HZS302TD MTZJ5.6B D5SB20 1SS355 S1NB20 SIM-22ST Cathode Anode ● Transistors 2SA933S (Q, R) 2SC1740S (R, S) 2SD1915F(S, T) DTA144ES DTC144ES 2SA1358 (O, Y) 2SA893A (D, E) 2SA970(GR, BL) 2SA1015 (Y) 2SC535 (A, B, C) 2SC1815 (Y) 2SC1890A (D, E) 2SC2229(O, Y) 2SC2240(GR, BL) 2SA1492 (O, P, Y) 2SA1037(Q, R, S) 2SC2412K(Q, R, S) 2SC3326 (A, B) DTA144EK DTC144EKA 2SC4495 2SD2396(J, K) 2SB941(P, Q) E-62/J-52 E-63/J-53 PHASE DETECTOR CHARGE PUMP !8 @2 @0 q !9 PROGRAMABLE DIVIDER REFERENCE DIVIDER UNLOCK DETECTOR !5 AM OSC OSC COIL ANT COIL IF Q3 UNIVERSAL COUNTER !2 u @3 @1 @4 OSC AM RF PLL IC2 LC72131 e CE r DI t CLK y DO i !1 STSG o MONO !0 /FM !3 /ST STRQ MIX @0 AM IF !3 METER VR1 S.METER !6 SD i POST AMP S.CURVE QUADRATURE DET ty AM DET LEVEL DET TUNER CONTROL AGC !8 !1 Fi 3 AM IF T2 !0 Q1,2 q FM IF AM IF COIL DATA SHIFT REGISTER LATCH AM COIL PACK PK2 u FM IF T1 FM DET COIL D1 D2 !5 !2 Q4 IN w T3 A,B,G,L only !7 w q IC4 LC72720N !3 /ST METER TMUTE Q5 r @1 i +5 RCYN @3 RCE TUNER RDS CONTROL TUNER CONTROL @0 RDO RCLK @1 @2 RDI !8 R L SEPARATION VR2 XL2 L.P.F. T4 RDS MODEL ONLY !5 MUTE VCO STOP t T5 L.P.F. RX-V795a/RDS/HTR-5170/DSP-R795a RDS DECODER !2 !3 !0 XL3 ST.IND PLL DECODER FM/AM BAND CHANGE CONTROL FM/AM MUTING MPX IC3 LA3401 C VT ti MIX BUFFER LOCAL OSC RF AMP !6 AM ANT q PK1 CERAMIC CERAMIC FILTER FILTER IF AMP Fi 1 Fi 2 AM/FM IF DET. IC1 LA1266 2 FM OSC 6 GND FM ANT 7 B XL1 5 VT 3 OSC 4 IF 1 /AM A D E RX-V795a/RDS/HTR-5170/DSP-R795a ■ BLOCK DIAGRAM A B C D E F G H I J K RX-V795a/RDS/HTR-5170/DSP-R795a ■ BLOCK DIAGRAM 1 13 2 R L CD R L DVD/LD 5 7 3 1 IC8,9 TAPE MONITOR INPUT SELECTOR IC17 PHONO DSP + DIGITAL PRO-LOGIC DTS DECODER IC4 YSS918 1 7 IC11A/B L 1 2 3 30 29 28 IC12A 3 1 5 DAC IC7 7 IC12B 30 17 R 27 47 8 3 FL IC11A 5 7 27 27 FR 3 3 1 4 SW 3 5 IC252A 7 IC257A 14 3 IC252B 1 23 9 C 5 7 23 IC253B 5 7 22 L 25 RL 3 7 21 20 10 11 INHIBIT IC17 14 24 3 6CH DIRECT INPUT Q505 2 RY701 Q701 REAR (SURROUND) RY702 L - IC258B 15 R RY702 Q702 7 L SURROUND R L MAIN XL2 SUB WOOFER XL401 VIDEO AUX S-VIDEO AMP& SELECTOR IC404 IC254 CENTER FMT MOTOR DRIVE 5 6 OUTPUT SUB WOOFER MUTE DRIVE Q102,103 Q11 55 L 46 48 SUB µ-COM IC14 TUNER CONTROL MAIN µ-COM IC21 Q414 SW901 PAL/NTSC 44 PRI 35 PRV 2,3 SPRY 51 SPE CRY INPUT SELECTOR 5 S-VIDEO AMP & SELECTOR IC402,403 A B Q724,725 RESET Q104,D108 18 PDT POWER DOWN DETECT Q101,D102,107 S12 Q822,D823 (R,T models) D822 +5M BACK-UP D105 (MEMORY) 29 42 43 IC101 T821 REGULATOR +5 D106 D821 RY821 65 PRY OPERATION KEY SW102 126, 128 130 31 VP 19 2 3 U101 XL11 55 SW101 DISPLAY DRIVE IC102 12 IC401 14 IMPEDANCE SELECTOR SW705 9,11,17,26 STANBY/ON OUT Q506 D501 45 33 28 VCR REMOTE SENSOR 1 VIDEO AUX 37,39 54 1 2 81 82 FL2 MONITOR OUT FL1 FAN MAIN, CENTER, REAR AMP M +25 +24 FAN DRIVE Q722,723 -25 FL DISPLAY V101 Q401 CENTER RY501 MAIN SPEAKER RY701 CENTER SPEAKER RY702 REAR SPEAKER Q821 S VIDEO/VIDEO SELECTOR SW902 S-VIDEO AMP & SELECTOR IC407,408 MAIN R OVER CURRENT DETECT SW127 4 3 IC401 Q413 Q535,536 Q510,538 1 RESET 8 1,4 IC405 MONITOR OUT REAR Q537 49 SPM 5,6 Q407 Q720,721 REAR (SURROUND) +B,-B,+25,-25, +12A,+12B,+5D,-12 47 69 IN VCR OUT PRD SPEAKER RELAY DRIVE 3 SYNC SIGNAL DETECTOR Q410 412 TV/DBS 36 SUPERIMPOSE 13 IC406 2 DVD/LD R -10dB INPUT/VIDEO SELECTOR/DSP CONTROL 12 IC401 1 15 + 10 M 40 41 53 2 + REAR POWER AMP Q704,706,711,713, 712A/C,718A/C CENTER DVD/LD - REAR POWER AMP Q703,705,708,710, 707A/C,716A/C IC13B 5 R B + Q726 13 8 IC257B 2 8 RR A IC256 L 26 L B CENTER R R A 1 VR251 IN RY501 CENTER POWER AMP Q509,513,518,519, 530A/C,531A/C IC258A R 7 15 3 IC253A 3 1 MAIN 6 Q504 Q541 IC255 8 DAC IC6 L 5 MAIN POWER AMP Q508,512,516,517, 526A/C,527A/C 1 TAPE REC OUT Q502 IC13A 24 MAIN RY501 VR203 BASS TREBLE VR201 VR202 D103 4 CENTER 6 IC13A TAPE PB IC202B 4 2 1 3 Q540 SW501 SUB WOOFER 5 R R TONE CONTROL IC201 IC202 A 8 21 IC15B 1 IC19 RAM IC5 6 SW201 IC13B OUT IC251B 5 7 27 IC11B IN L IC16B 3 1 7 5 IC15A 6 7 IC19 28 IC251A 1 26 H,P,F R VCR 3 IC19 IC19 29 1 IC16A 7 25 IC18 L 5 10 20 6 TV/DBS 3 IC10B 45 L 4 H,P,F 26 R 3 18 4 2 11 9 A/D IC6 IC20A/B 3 5 8 1 IC10A 5 7 1 TV/DBS TUNER 24 L PHONES SPEAKER RELAY XL1 OPT DVD/LD 84 VR251 MUTING 3 DIR IC3 IC19 MAIN POWER AMP Q507,511,514,515, 522A/C,523A/C MAIN LEVEL -10dB 13 37 12 6CH SELECTOR IC18 BALANCE 7 11 IC19 IC2 LEVEL CONTROL CD INPUT SELECTOR IC353 LEVEL CONTROL IC352 TONE BYPASS SW201 SELECTOR SWITCH IC351 10 BASS EXTENSION 13 6 GANMA MOTOR VOLUME COAX DVD/LD +12 +12V F821 (G model only) -B Q715 +30U D702 706, 711, 712 -30U +12U IC701, 703, 705 -12 +10U +5D D510 +B F822(A,B,G,L models) F823(J,U,C,R,T, models) D714 D715 -12U +10U IC704 DG D713 BLOCK DIAGRAM E-64/J-54 A B C D E F G H I J L K RX-V795a/RDS/HTR-5170/DSP-R795a ■ SCHEMATIC DIAGRAM (DSP) IC1 : NJM2904M IC8~11, 13 : µPC4570G2 Dual OP Amp 1 IC2 : HD74HC02FPEL Quad 2 Input NOR 4.7 0 4.9 0 4.9 0 P-E69/J59 F-2 2 IC3 0 5 IC4 3.1 0 DSP + DIGITAL PRO-LOGIC DTS DECODER GND(0V) COLUMN I/O CIRCUIT 11.5 2.4 2.4 4.8 4.8 0 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 DAC 2.5 0 0 2.4 2.4 8 7 2.4 2.4 2.4 2.4 7 6 2.4 5 4 256 COLUMN ADDRESS DECODER 2.4 5 -11.5 16 COLUMN INPUT BUFFER 2.4 0 MAIN L 2.4 6 2.4 1 -11.5 0 2.4 2.4 0 0 3 2.4 2.4 2.4 8 1 4 2 11.5 3 2.4 2 2.4 A9 A11 A13 A15 A10 A12 A14 A16 MAIN L 4.7 4.8 4.7 4.7 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 11.5 0 0 S1 S2 CHIP SELECT CIRCUIT W WRITE ENABLE CONTROL INPUT OE OUTPUT ENABLE CONTROL INPUT 0 0 0 0 2.4 1.5 0 3.1 2.4 2.3 0 3.1 0 4.8 4 MEMORY ARRAY 131072X8bit 512X2048 DATA I/O 2.4 2.4 4.8 4.9 4.9 0 4.9 Vcc(5V) 512 I/O DATA CONTROL CIRCUIT 0 4.9 4.9 0 2.3 0 0 0 2.4 2.4 0 0 4.8 4.8 2.4 0 4.8 0 2.4 2.4 0 P-E66/J56 D-1 0 2.2 0 0 0 2.2 4.9 4.9 0 0 0 0 0 DIR 4.9 4.9 18 2048 3.1 2.4 2.4 2.6 0 2.4 0.9 4.7 0.1 0 3.1 0 0 0 0 0 0 0 0 0 0 0 0 0 A0 A1 A2 A3 A4 A5 A6 A7 A8 LINE ADDRESS DECODER ADDRESS INPUT 7 0.1 2.2 4.8 0 4.9 0 0 0 0 0 9 0 3.1 05 6 0 0 3 0 0 0 13 12 7 0 10 4.9 8 0 4 0 4.9 14 11 0 0 1 4.9 2.4 0 2.4 2.4 0 2 4.9 4.9 4.9 2.4 03 8 0 0.9 0.9 0 0 0.1 0.1 0.1 0.1 4.8 2.4 4.9 0 DIGITAL IN LINE INPUT BUFFER IC5 : M5M51288BKJ-20L RAM 0 2.4 0 0 4.9 0.6 0 0 0 0 0 0.6 0 0 4.9 0 4.9 2.4 2.4 2.4 0 4.9 0 0 2.3 4.9 2.4 0.1 0.1 0.1 0 2.4 2.4 2.4 2.4 2.4 2.4 0 4.9 3 2.4 1 0 0.9 0.9 0 0 0.1 2.4 2 0.1 DIGITAL IN 4.8 2.4 4.8 4.7 2.4 0.9 6 -10.9 0 -10.9 0 4.9 0 2.4 4 5 0 0 2.3 4.9 2.4 2.4 2.4 2.6 2.5 0 0 -10.9 0 0 0 5 RAM 4.9 0 0.2 0 0 11.5 0 0 -10.9 4.9 0 4.9 0 0 4.9 0 0.2 IC6 : AK4526 A/D -11.5 FRONT L 0 0.5 0 0 -10.9 0.2 0 -10.9 0 0 0.5 0 4.9 0 -11.5 0 IC14 0 4.9 4.9 0 0 4.9 0 0.5 CENTER 0 -10.9 0 0 -10.9 0 2.3 2.6 4.9 0 4.9 4.9 0 4.9 4.9 0 0 4.9 4.9 6 6 0 0 4.9 4.9 4.9 4.9 4.9 4.9 3.3 0 0 0 IC7 : AK4320 1 bit D/A Converter 11.5 0 0 -10.9 REAR L 0 0 -10.9 0 0 0 0 -11.5 7 P-E66/J56 G-8 Point t (Pin13 of IC3) Point y (Pin13 of IC14) V : 2V/div DC range V : 2V/div DC range H : 50 nsec/div 1 : 1 probe H : 50 nsec/div 1 : 1 probe Other ICs ● IC3 : YM3436DK ● IC4 : YSS918-F ● IC14 : LC87F5164 → See page E-27/J-23 → See page E-28/J-24 → See page E-31/J-27 8 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. DSP E-65/J-55 A B C D E F G H I J K RX-V795a/RDS/HTR-5170/DSP-R795a P-E65/J55 J-4 ■ SCHEMATIC DIAGRAM (INPUT) P-E69/J59 I-3 P-E69/J59 A-5 P-E71/J61 A-5 Point r 1 CH1 : Pin1 of IC21 CH2 : Pin29 of IC21 Point e (Pin3 of IC21) V : 2V/div DC range H : 50 nsec/div 1 : 1 probe V : 2V/div (CH1) V : 2V/div (CH2) H : 0.5 sec/div : 1 probe DC range 1 (This waveform is not available by pushing the power switch ON and OFF.) 0V 0 38 21.8 0 0 2 0 0 1 With the POWER ON, disconnect the A/C power cord. Reconnect the A/C power cord and the above waveforms will start. 0 0 CENTER 0.3 0 PHONO MM EQ AMP 0.3 2 Disconnect the power cord from the AC outlet. MAIN L 0 CIRCUIT CHANGES BY MARKET. 0.1 6 3 0 2 0.1 7 0.1 5 8 0 0 4 11.2 0 1 0 0 -22.2 0 0 0 2 8 21.8 10 0 3 0 0 0 0 0 3 0 6 FRONT L 0 7 0 5 4 -11.1 0 0 0 : NOT USED : USED 5 0 0 6 4 -22.2 0 7 0 0 0 4.9 -11.4 0 0 0 4.9 0 0 0 REAR R 11.6 05 8 6 0 7 0 0.7 0 0 0 7 0 0 0 0 0 4.9 6 0 4.5 4.9 0 0 0 0 0 0 0 0 0 0 0 2 0 3 0 0 5 0 4 0 1 -11.5 03 0 0 0 0 1 4 IC21 4.9 0 -22.2 4 0 4.9 4.9 4.9 0.1 0.2 0 0 1.2 0 4.9 0 0 0 4.9 0 0 4.9 0 0 4.9 TAPE MONITOR 4 3 4.8 2.0 2.2 4.7 4.9 4.9 4.7 4.9 4.9 0 0 0 0 4.9 4.9 3 2 0 4.9 4.9 0 4.9 1 8 0.3 0.3 0 1.4 0.3 1.2 4.9 4.9 0 2 0 0 4.9 0 4.8 0 0 0 0 0 MAIN L 0 05 8 0 0 0 0 0 0 0 0 0 4.9 4.9 0 0 INPUT SELECTOR 0 0 0 0 4.9 0 0 4.9 4.9 4.5 4 0 4.9 0 0 6 5 7 4 11.6 11.6 0 0 11.6 11.6 0 0 -11.5 0 0 0 -11.5 0 0 0 -11.5 0 0 0 11.6 11.6 0 0 6 4.7 4.7 4.9 4.9 0 0 4.9 0 0 11.3 7 P-E69/J59 C-2 8 P-E68/J58 H-2 TO VIDEO(1) P-E67/J67 D-8 P-E72/J62 (J,U,C,A,L,R,T models) P-E73 (B,G models) H-5 P-E65/J55 B-8 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. INPUT E-66/J-56 A B C D E F G H I J K RX-V795a/RDS/HTR-5170/DSP-R795a CIRCUIT CHANGES BY MARKET. ■ SCHEMATIC DIAGRAM (INPUT & VIDEO) 1 IC401 : TC4053BP Triple 2-Channel Analog Multiplexers/ Demultiplexers IC402~404, 407, 408 : LA7956 Video Switch VDD 16 B IC11 : NJM2068MD IC12, 20 : µPC4570G2 IC13, 15, 16 : M5220FP Dual OP Amp 2 C INH 11 LOGIC LEVEL CONVERTER A 10 9 6 8 7 VSS VEE 14 X-COMMON OUT C IN 12 OX OUT C IN 13 IX OUT C IN 2 OY OUT C IN 1 IY OUT C IN 5 OZ OUT C IN 3 IZ 4 Z-COMMON 15 Y-COMMON IC405 : µPD4066BC Quad Analog Switch/Multiplexer IC17 : LC78211 Analog Function Switch 3 : NOT USED : USED S-VIDEO AMP & SELECTOR 11.1 2.5 2.1 2.5 2.5 1.5 REAR L 0.7 0.7 0.1 1.3 23.8 0.3 0.7 0.7 0 0 SPEAKER RELAY DRIVE 0.7 11.3 5.3 0 3.8 23.8 CENTER 3.8 11.5 11.1 11.3 5.3 11.5 0 3.8 3.8 11.1 4 0.5 IC18 : LC78213 Analog Function Switch 0 TO MAIN (2) P-E71/J61 G-2 0.5 SUPERIMPOSE 11.3 0 5.7 11.5 0 3.8 11.1 3.8 5.0 3.8 TO MAIN (1) P-E70/J60 I-5 0 0 TO MAIN (5) 0 SYNC SIGNAL DETECTOR 5.7 11.3 11.5 3.8 0 3.8 3.8 11.1 5 5.0 5.0 1.1 0 2.0 1.8 1.1 0 0 TO MAIN (1) 4.3 4.4 5.0 5.0 1.1 5.0 5.0 4.3 1.1 0 4.9 IC406 2.2 0 1.9 0 5.0 4.9 4.9 2.4 0.5 5.6 11.3 11.5 3.8 0 11.1 3.8 3.8 3.8 1.0 6 2.4 0.1 0 1.5 2.4 1.1 2.5 1.1 0.1 0 IC19 : LC78212 Analog Function Switch 3.4 2.7 0 11.3 2.7 0.5 2.7 1.1 0 0.5 SUB POWER SUPPLY 9.8 8.8 5.0 5.0 5.0 0.5 0 8.8 0 11.1 0 0 0 11.1 11.1 11.1 11.1 P-E68/J58 A-1 AC12.6 9.3 9.8 0 7 11.1 5.0 5.7 P-E70/J60 I-6 0 0 0 0 11.5 11.1 5.6 5.6 5.0 5.6 5.6 5.6 9.3 0.7 0 0 0 REGULATOR 5.7 0 8 Other ICs ● IC21 : HD6433397A97F → See page E-36/J-30 ● IC406 : LC74781-9626 → See page E-35/J-29 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. P-E66/J56 D-8 E-67/J-57 P-E69/J59 I-2 INPUT & VIDEO L A B C D E F G H I J K RX-V795a/RDS/HTR-5170/DSP-R795a ■ SCHEMATIC DIAGRAM (OPERATION) 1 P-E67/J57 I-6 P-E70/J60 I-4 P-E66/J56 H-8 -28.1 4.7 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -27.9 -28.1 4.7 3 -28.0 -28.0 -28.1 -28.8 -28.9 -23.6 -13.3 -13.3 -22.3 -22.3 2 4.7 4.7 -27.8 0 -22.5 -27.8 4.9 0 4 4.9 -29.6 CIRCUIT CHANGES BY MARKET. 8.8 5.6 5.6 4.9 0.6 4.9 5.6 4.9 4.9 -23.6 0 -28.9 0.6 -28.8 0 -27.8 -27.8 4.9 5 -28.0 4.4 -27.9 4.9 -27.9 -11.4 FULL MUTE DRIVE -27.9 -27.9 -27.9 RESET DISPLAY DRIVE -27.9 IC102 : LC75710NE FL Display Driver 0 4.9 0 4.9 4.7 2.4 2.3 0 0 -29.6 -27.9 -27.9 0 5.7 0 -27.9 8.1 -27.9 4.8 -27.9 8.8 -27.9 8.8 : NOT USED -27.9 6.3 0 0 SYSTEM CONTROL 0 6 7 Other IC ● IC102 : LC75712E → See page E-35 8 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. OPERATION E-68/J-58 A B C D E F G H I J K RX-V795a/RDS/HTR-5170/DSP-R795a IC351 : TC74HCU04AP Hex Inverters ■ SCHEMATIC DIAGRAM (OPERATION) 1 DIGITAL SELECTOR 4.8 2.5 3.1 0 0 0 P-E66/J56 C-8 4.8 2 0 4.9 4.3 4.3 4.8 0 4.8 0 0 P-E67/J57 G-8 to VIDEO (1) 4.8 4.8 0 0 0 0 0 0.3 0 4.8 0 0 4.3 4.8 0 0 IC352 : HD74HC00P Quadruple 2-input Positive NAND Gates 4.3 4.8 0 0 0 4.8 0 0 0 4.3 P-E65/J55 B-1 4.3 0.3 4.8 4.8 0 4.8 4.8 DIGITAL IN 4.8 P-E66/J56 E-1 3 SPEAKER SETTING CONTROL 11.3 0 3 MAIN 0 2 0 6 CENTER 7 0 0 4 -11.3 5 0 3 8 11.3 0 0 2 11.3 8 0 2 0 0 0 0 0 0 0 -11.3 1 P-E66/J56 G-1 5 IC353 : HD74HC153P Dual 4 to 1 Data Selectors 1 P-E70/J60 A-5 4 8 0 0 3 11.5 0 0 1 0 0 0 6 0 6 0 7 4 -11.3 0 5 02 0 7 REAR L 11.3 8 0 03 4 -11.3 P-E71/J61 A-4 0 0 0 0 0 0 0 11.3 0 5 11.3 1 0 0 0 0 0 0 0 11.3 0 2 8 03 CIRCUIT CHANGES BY MARKET. 0 0 0 0 1 -11.4 6 0 0 11.3 0 0 0 0 11.3 0 0 6 11.5 0 0 SPEAKER LEVEL CONTROL 0 10.4 2.0 0.7 0.5 0.1 0.1 4 -11.3 : NOT USED 0 7 0 0 0.5 0.7 1.2 4.5 4.5 10.4 VOLUME AMP 4.8 0 6 7 0 4 -11.3 0 5 5 IC255, 256 : TC9299P Electric Controlled Volume 0 0 0 0 -11.4 7 MOTOR DRIVE IC202 : µPC4570HA Dual OP-Amp IC201 : NJM2068LD Dual OP Amp + + – – IC251~253, 257, 258 : µPC4570G2 Dual OP-Amp 1 8 – E-69/J-59 7 2 + + – 8 +VCC 6 OUT2 5 –IN2 4 +IN 2 +IN 1 3 –VCC 2 –IN1 OUT1 1 IC254 : LB1641 Motor Driver 1 VCC 2 3 4 V O1 –Vm1 +Vm 1 5 VEE 6 7 +Vm2 –Vm2 8 VO2 9 VCC * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. OPERATION L A B C D E F G H I J K RX-V795a/RDS/HTR-5170/DSP-R795a ■ SCHEMATIC DIAGRAM (MAIN) Each voltage given here represents that in the top side of IMPEDANCE SELECTOR, but the one in the parentheses ( ) is that in the bottom side. 1 2 13.6 48.8 (40.5) 0 3 MAIN L POWER AMP 0 48.6 48.8 (40.5) 0 0.9 48.8 (40.5) 0.4 0.4 -11.4 48.6 0 0.9 0 0 0 -0.4 0.6 -1.0 0 P-E68/J58 B-1 0 -48.1 -48.8 0 -11.4 0 0 -1.0 4 MUTING -0.4 -0.4 -48.1 -1.0 -48.9 (-40.5) -48.6 -48.9 (-40.5) P-E71/J61 G-5 MAIN L 48.8 (40.5) MAIN R POWER AMP 0 48.8 (40.5) 0.4 0.4 -11.4 0 48.4 0 1.0 TO VIDEO (2) P-E67/J57 I-5 5 1.0 0 0 -0.4 -42.2 -29.6 -1.0 -30.2 0 -48.0 -48.8 0 P-E67/J57 H-7 P-E69/J59 E-5 0.6 0 0 0 -11.4 -1.0 MUTING -0.5 -48.0 -1.0 6 24.1 -48.9 (-40.5) -48.9 (-40.5) -48.5 0 -0.5 SPEAKER RELAY DRIVE 0.7 0.7 CIRCUIT CHANGES BY MARKET. 1.2 0.6 0 48.8 (40.5) 0 1.0 0.4 48.5 0 1.0 0 -0.4 0.6 0 7 -1.0 0 -48.8 0 -0.5 -11.4 -1.0 -48.9 (-40.5) -48.1 -48.9 (-40.5) -48.9 (-40.5) 0 -0.5 -1.0 MUTING ±B POWER SUPPLY 48.8 (40.5) -48.1 0 0 P-E71/J61 G-5 0.4 CENTER : NOT USED 48.8 (40.5) P-E71/J61 G-5 CENTER POWER AMP -48.6 8 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. MAIN E-70/J-60 A B C D E F G H I J L K RX-V795a/RDS/HTR-5170/DSP-R795a 1 ■ SCHEMATIC DIAGRAM (MAIN) Each voltage given here represents that in the top side of IMPEDANCE SELECTOR, but the one in the parentheses ( ) is that in the bottom side. 2 REAR L POWER AMP 48.8 (40.5) 0.9 0.4 P-E67/J57 H-5 48.8 (40.5) 0.4 48.4 0 0 0.9 0 0.4 REAR L 0.6 0 0 0 -49.1 0 -11.4 3 -48.4 -1.0 0 -0.5 0 MUTING -0.5 0 -48.9 (-40.5) -1.0 -1.0 MUTING -48.9 (-40.5) -48.4 -48.9 -11.4 CENTER 0 P-E69/J59 E-6 0 4 REAR L -48.8 -48.9 (-40.5) -48.4 MUTING -1.0 -1.0 -48.9 (-40.5) 0 -0.4 -0.4 0 -11.4 MAIN 0 -49.1 0 -48.4 0 0 0 0.6 -1.0 -0.4 P-E70/J60 I-4 0 0.9 0.4 48.4 AC75.8 0.9 48.8 (40.5) 48.8 (40.5) P-E70/J60 I-7 REAR R POWER AMP P-E66/J56 H-1 0 0 0.4 P-E70/J60 I-4 5 AC62.6 AC51.6 31.8 6 12.0 12.1 19.0 19.0 -19.9 -11.7 0 P-E71/J61 G-7 AC31.6 CIRCUIT CHANGES BY MARKET. -32.6 0 0 24.0 19.0 0 24.0 REGULATOR -24.9 24.6 24.0 AC9.7 31.9 -19.9 24.0 24.4 16.4 0.5 5.0 0 -8.2 8.2 24.4 0 0 0 0 0 AC6.5 P-E71/J61 G-6 -16.5 10.5 : NOT USED 0 7 8 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. E-71/J-61 MAIN A B C D E F G H I J K RX-V795a/HTR-5170/DSP-R795a Each voltage given here represents that in the FM (98. 1MHz, STEREO) reception mode but the one in the parentheses ( ) is that in the AM (1080kHz, MAN’L) reception mode. ■ SCHEMATIC DIAGRAM (TUNER) 1 IC1 : LA1266 AM/FM IF CIRCUIT CHANGES BY MARKET. 2 IC2 : LC72131 PLL Controller DISCRIMINATOR BALANCE ADJ. AM/FM IF MONAURAL DISTORTION ADJ. 10.5 (11.5) FM FM 0 (0) 0 (0) VT : NOT USED : USED (5.0) 0 (6.9) 0 4.9 (0) (0) (0) 0 2.8 (2.8) 4.9 (3.1) 3.1 (3.1) 3.1 (3.0) 3.0 (5.2) 2.8 (9.1) 2.8 (3.0) 3.0 (3.1) 3.1 IC3 : LA3401 MPX (1.5) (3.1) 3.1 2.8 (7.0) 2.8 (5.2) (3.6) (3.1) 3.1 3.4 3.0 (2.8) 0 (2.1) (2.2) 1.5 AM (0) 0 (3.7) 3.9 0 (0) 11.0 (11.1) 2.3 (2.0) 1.5 (2.2) 2.6 0 (2.8) (1.9) 1.5 11.0 (11.1) 0 (0) AM SENSITIVITY (1.1) 2.4 AM (3.5) 3.9 (4.4) 11.0 (11.1) 4.4 (9.1) 2.8 2.4 (2.1) 3.0 (2.8) (10.5) 0 (5.2) 5.1 5.1 (5.2) 2.8 (9.1) 11.1 (11.2) 2.4 (1.1) 7.7 (7.6) 2.4 1.6V 4.1V 8.1V 1.3V 5.0V 7.3V 9.3 (9.4) (3.5) 3.9 (3.5) 3.9 76.0MHz 83.0MHz 90.0MHz 531KHz AM 1080KHz 1611KHz FM 11.0 (11.1) (1.1) 1.9V 4.5V 7.8V 1.3V 5.0V 7.3V 2.4 (1.1) (J only) 87.5MHz FM 98.0MHz 108.0MHz 531KHz AM 1080KHz 1611KHz (2.1) 3.4 (EX only) (3.1) 3.1 0.1 (10.6) 3 MPX (3.1) 3.1 10.4 (0) 4 bottom view (0) 0 4.9 SIGNAL METER ADJ. (4.9) (11.5) 0 0 (0) TO INPUT (1) P-E66/J56 E-8 11.4 (0.2) 11.4 (11.5) SEPARATION ADJ. 5 2.4 (0) 0 (2.5) 0 0 (0) 0 (0) 11.4 (0.2) (0) 2.4 (5.0) 4.9 (1.0) 1.0 (1.0) 1.0 (5.0) 4.5 (0) (0) 0.1 10.6 (5.0) 4.9 0 (0) 0 (0) 0 (0) 0 (0) REGULATOR 5.0 (5.0) 11.4 (11.5) 5.7 (5.7) 0 (2.5) 2.5 Point 2.4 (2.5) 5.7 (5.7) V : 2V/div 1 (Pin22 of IC2) H : 0.1µsec/div DC range 1 : 1 probe 1 6 0 (0) 0V PLL 2V ● PK1 : ENV-172C8G1R (V2909100) U, C, R, T models ● PK1 : ENV-172A4G1 (V2716700) A, L models ● SAMPLE 0.1us PK1 : ENV-142C2G1R (V2909000) J model 7 8 * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. TUNER E-72/J-62 A B C D E F G H I J K RX-V795aRDS 1 Each voltage given here represents that in the FM (98. 1MHz, STEREO) reception mode but the one in the parentheses ( ) is that in the AM (1080kHz, MAN’L) reception mode. ■ SCHEMATIC DIAGRAM (TUNER) IC1 : LA1266 AM/FM IF 2 IC2 : LC72131 PLL Controller DISCRIMINATOR BALANCE ADJ. AM/FM IF MONAURAL DISTORTION ADJ. MPX 10.4 (11.6) FM FM 0 (0) (4.5) (0) 0 (0) (0) 0 4.9 2.8 (2.8) (5.5) 2.8 2.8 (9.2) 2.8 (7.3) 3.4 2.8 (5.5) 11.2 (11.3) (6.9) (5.1) 5.1 (3.1) 3.1 (3.1) 3.1 (5.1) 5.1 (3.1) 3.1 IC3 : LA3401 MPX (3.2) 3.2 3.1 (2.8) 2.6 (2.2) 1.5 (0) 0 AM (1.5) (2.0) 1.5 0 (0) (2.3) 2.7 0 11.0 (11.2) 4 (2.9) 11.1 (11.2) (1.9) 1.5 (1.1) 2.4 11.1 (11.2) (3.5) 3.9 (2.2) 3.1 (3.5) 3.9 AM SENSITIVITY ADJ. (10.6) 0 2.4 (1.1) (4.3) (3.1) 3.1 (5.1) 4.3 AM 2.8 (9.2) 0.5 2.5 (2.1) 3.1 (2.8) 2.8 (9.2) (2.0) 5.1 5.0 (5.1) 2.3 (2.3) 2.4 (1.1) (7.5) 3.8 (3.7) 7.6 1.7V 4.1V 8.3V 1.4V 5.1V 7.4V 0 (0) VT 87.5MHz FM 98.1MHz 108.0MHz 531KHz AM 1080KHz 1611KHz 0 (0) 11.0 (11.2) 2.4 (1.1) 9.4 (9.4) 0 3 (3.1) 3.1 0.1 (10.6) (3.1) 3.1 10.3 (0) bottom view 0 (0) SIGNAL METER ADJ. 4.9 (4.9) 0 (9.4) 11.5 (0.2) 11.5 (11.6) TO INPUT (1) P-E66/J56 E-8 0 (0) SEPARATION ADJ. IC4 : LC72720N RDS Decoder & Controller 5 0 (2.4) 0 (0) RDS DECODER 0.1 (10.6) (4.5) 0.5 5.6 (5.6) 6 1 2.4(2.4) 4.9(4.9) 0 (0) 4.9(4.9) 0 (0) 0 (2.5) 2.5 0 (0) 2.1 (0) 2.1 2.4 (2.4) (2.1) (0) 0 (2.1) 5.6 (5.6) 0 (0) (2.5) 2.5 0 (0) 11.5 (11.6) 0 (0) (5.1) 4.1 4.9(4.9) (1.0)1.1 4.9 (4.9) 0 0 (0) (0) 0 (0) (1.0)1.1 (4.2) 4.2 (4.9) 4.9 0 (0) REGULATOR 11.5 (0.2) 0 (0) (0) 2.4 (2.1) 2.1 0 (0) (2.4) 0 (2.1) 2.1 0 (0) 2 0 (0) PLL ● PK1 : ENV-172A4G1 (V2716700) 7 Point V : 2V/div 8 1 (Pin22 of IC2) H : 50nsec/div DC range 0V V : 2V/div 2 (Pin12 of IC4) H : 0.1µsec/div DC range 1 : 1 probe 0V 2V E-73 Point 1 : 1 probe SAMPLE 50us 2V SAMPLE 0.1us * All voltage are measured with a 10MΩ/DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. TUNER L PARTS LIST ■ ELECTRICAL PARTS ■ WARNING Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. ● Carbon resistors (1/6W or 1/4W) are not included in the ELECTRICAL PARTS List. For the part Nos. of the carbon resistors refer to page 94. ● Chip resistors are listed on page 87. ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS : C.A.EL.CHP C.CE C.CE.ARRAY C.CE.CHP C.CE.ML C.CE.M.CHP C.CE.SAFTY C.CE.TUBLR C.CE.SMI C.EL C.MICA C.ML.FLM C.MP C.MYLAR C.MYLAR.ML C.PAPER C.PLS C.POL C.POLY C.PP C.TNTL C.TNTL.CHP C.TRIM CN CN.BS.PIN CN.CANNON CN.DIN CN.FLAT CN.POST COIL.MX.AM COIL.AT.FM COIL.DT.FM COIL.MX.FM COIL.OUTPT DIOD.ARRAY DIODE.BRG DIODE.CHP DIODE.VAR DIOD.Z.CHP DIODE.ZENR DSCR.CE FER.BEAD FER.CORE FET.CHP FL.DSPLY FLTR.CE FLTR.COMB FLTR.LC.RF GND.MTL GND.TERM HOLDER.FUS IC.PRTCT JUMPER.CN JUMPER.TST L.DTCT : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : CHIP ALUMI. ELECTROLYTIC CAP CERAMIC CAP CERAMIC CAP ARRAY CHIP CERAMIC CAP MULTILAYER CERAMIC CAP CHIP MULTILAYER CERAMIC CAP RECOGNIZED CERAMIC CAP CERAMIC TUBULAR CAP SEMI CONDUCTIVE CERAMIC CAP ELECTROLYTIC CAP MICA CAP MULTILAYER FILM CAP METALLIZED PAPER CAP MYLAR FILM CAP MULTILAYER MYLAR FILM CAP PAPER CAPACITOR POLYSTYRENE FILM CAP POLYESTER FILM CAP POLYETHYLENE FILM CAP POLYPROPYLENE FILM CAP TANTALUM CAP CHIP TANTALUM CAP TRIMMER CAP CONNECTOR CONNECTOR, BASE PIN CONNECTOR, CANNON CONNECTOR, DIN CONNECTOR, FLAT CABLE CONNECTOR, BASE POST COIL, AM MIX COIL, FM ANTENNA COIL, FM DETECT COIL, FM MIX OUTPUT COIL DIODE ARRAY DIODE BRIDGE CHIP DIODE VARACTOR DIODE CHIP ZENER DIODE ZENER DIODE CERAMIC DISCRIMINATOR FERRITE BEADS FERRITE CORE CHIP FET FLUORESCENT DISPLAY CERAMIC FILTER COMB FILTER MODULE LC FILTER ,EMI GROUND PLATE GROUND TERMINAL FUSE HOLDER IC PROTECTOR JUMPER CONNECTOR JUMPER, TEST POINT LIGHT DETECTING MODULE L.EMIT LED.DSPLY LED.INFRD MODUL.RF PHOT.CPL PHOT.INTR PHOT.RFLCT PIN.TEST PLST.RIVET R.ARRAY R.CAR R.CAR.CHP R.CAR.FP R.FUS R.MTL.CHP R.MTL.FLM R.MTL.OXD R.MTL.PLAT RSNR.CE RSNR.CRYS R.TW.CEM R.WW SCR.BND.HD SCR.BW.HD SCR.CUP SCR.TERM SCR.TR SUPRT.PCB SURG.PRTCT SW.TACT SW.LEAF SW.LEVER SW.MICRO SW.PUSH SW.RT.ENC SW.RT.MTR SW.RT SW.SLIDE TERM.SP TERM.WRAP THRMST.CHP TR.CHP TR.DGT TR.DGT.CHP TRANS TRANS.PULS TRANS.PWR TUNER.AM TUNER.FM TUNER.PK VR VR.MTR VR.SW VR.SLIDE VR.TRIM : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : LIGHT EMITTING MODULE LED DISPLAY LED, INFRARED MODULATOR, RF PHOTO COUPLER PHOTO INTERRUPTER PHOTO REFLECTOR PIN, TEST POINT PLASTIC RIVET RESISTOR ARRAY CARBON RESISTOR CHIP RESISTOR FLAME PROOF CARBON RESISTOR FUSABLE RESISTOR CHIP METAL FILM RESISTOR METAL FILM RESISTOR METAL OXIDE FILM RESISTOR METAL PLATE RESISTOR CERAMIC RESONATOR CRYSTAL RESONATOR TWIN CEMENT FIXED RESISTOR WIRE WOUND RESISTOR BIND HEAD B-TITE SCREW BW HEAD TAPPING SCREW CUP TITE SCREW SCREW TERMINAL SCREW, TRANSISTOR SUPPORT, P.C.B. SURGE PROTECTOR TACT SWITCH LEAF SWITCH LEVER SWITCH MICRO SWITCH PUSH SWITCH ROTARY ENCODER ROTARY SWITCH WITH MOTOR ROTARY SWITCH SLIDE SWITCH SPEAKER TERMINAL WRAPPING TERMINAL CHIP THERMISTOR CHIP TRANSISTOR DIGITAL TRANSISTOR CHIP DIGITAL TRANSISTOR TRANSFORMER PULSE TRANSFORMER POWER TRANSFORMER ASS’y TUNER PACK, AM TUNER PACK, FM FRONT-END TUNER PACK ROTARY POTENTIOMETER POTENTIOMETER WITH MOTOR POTENTIOMETER WITH ROTARY SW SLIDE POTENTIOMETER TRIMMER POTENTIOMETER Note) Those parts marked with “#” are not included in the P.C.B. ass'y. 74 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 P.C.B. DSP Schm Ref. PART NO. V3005800 CB1 VQ044200 CB3 VQ044500 CB6 VQ044600 C1 UB245100 C2 UB052100 C3 UB052100 C4 UB245100 C5 UB052100 C6 UB052100 C7 UB245100 C8 VJ900700 C9 UB013100 C10 UB245100 C11 UR818100 C12 UB245100 C13 UR818100 C14 UB245100 C20 VJ900700 C21 UB245100 C22 UB013470 C23 VJ900900 C24 UB245100 C25 UB245100 C26 UB052100 C27 UB052100 C28 UB052100 C29 UB052100 C30 UB052100 C31 UB052100 C32 UB245100 C33 UB245100 C34 UB245100 C35 UB245100 C36 UB245100 C44 UB245100 C45 UB245100 C46 UB245100 C47 UR818100 C48 VJ900700 C49 UB245100 C50 UR818330 C51 UB245100 C52 UR818330 C53 UB245100 C54 UB245100 C55 UR829100 C56 UR818330 C59 UR829100 C60 UR818100 C61 UB012470 C62 UB245100 C63 UB245100 ❈ New Parts 75 Schm Ref. Description P.C.B. CN.BS.PIN CN.BS.PIN CN.BS.PIN C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP DSP 6P 11P 13P 0.1uF 100pF 100pF 0.1uF 100pF 100pF 0.1uF 33pF 1000pF 0.1uF 100uF 0.1uF 100uF 0.1uF 33pF 0.1uF 4700pF 39pF 0.1uF 0.1uF 100pF 100pF 100pF 100pF 100pF 100pF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 100uF 33pF 0.1uF 330uF 0.1uF 330uF 0.1uF 0.1uF 1000uF 330uF 1000uF 100uF 470pF 0.1uF 0.1uF 25V 50V 50V 25V 50V 50V 25V 50V 50V 25V 6.3V 25V 6.3V 25V 50V 25V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 25V 25V 25V 25V 25V 25V 25V 25V 6.3V 50V 25V 6.3V 25V 6.3V 25V 25V 10V 6.3V 10V 6.3V 50V 25V 25V PART NO. C64 UR818330 C65 UB245100 C66 UR818330 C67 UB245100 C68 UB245100 C69 UR818330 C70 UB245100 C71 UR818100 C72 UR818100 C73 UB245100 C74 UR847100 C75 UB245100 C76 UR818100 C77 UB245100 C78 UB245100 C79 UB245100 C81 UR837470 C82 UR818100 C83 UB245100 C84 UB245100 C85 UB245100 C86 UB245100 C88 UA953150 C89 UA953150 C90 UR847100 C91 UR847100 C92 UR847100 C93 UR847100 C94 UR847100 C95 UR847100 C96 UR847100 C97 UR847100 C98 UR847100 C99 UR847100 C100 UA952100 C101 UA952100 C102 UA952100 C103 UA952100 C104 UR847100 C106 UA952100 C107 UA952100 C109 UR847100 C110 UR847100 C111 UB245100 C112 UR818470 C113 UR828220 C115 UR847100 C116 UR847100 C117 UR847100 C118 UA952100 C119 UA952100 C120 UR847100 C121 UR847100 ❈ New Parts Description C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.MYLAR C.MYLAR C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.EL C.MYLAR C.MYLAR C.EL C.EL C.CE.M.CHP C.EL C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR C.EL C.EL 330uF 0.1uF 330uF 0.1uF 0.1uF 330uF 0.1uF 100uF 100uF 0.1uF 10uF 0.1uF 100uF 0.1uF 0.1uF 0.1uF 47uF 100uF 0.1uF 0.1uF 0.1uF 0.1uF 1500pF 1500pF 10uF 10uF 10uF 10uF 10uF 10uF 10uF 10uF 10uF 10uF 100pF 100pF 100pF 100pF 10uF 100pF 100pF 10uF 10uF 0.1uF 470uF 220uF 10uF 10uF 10uF 100pF 100pF 10uF 10uF 6.3V 25V 6.3V 25V 25V 6.3V 25V 6.3V 6.3V 25V 25V 25V 6.3V 25V 25V 25V 16V 6.3V 25V 25V 25V 25V 50V 50V 25V 25V 25V 25V 25V 25V 25V 25V 25V 25V 50V 50V 50V 50V 25V 50V 50V 25V 25V 25V 6.3V 10V 25V 25V 25V 50V 50V 25V 25V P.C.B. DSP & VIDEO Schm Ref. PART NO. C122 UA952100 C123 UR837220 C124 UR847100 C125 UR837220 C126 UA952100 C127 UR847100 C128 UR847100 C129 UR837470 C130 UR837470 C131 UB052100 C132 UB052100 C133 UB052100 C134 UB052100 C135 UB052100 C136 UB052100 C137 UB052100 C138 UB245100 C139 UB052100 C140 UB052100 C141 UB052100 D1 VT332900 D2 VT332900 D3 VT332900 D4 VT332900 D5 VT332900 D6 VT332900 D7 VT332900 D8 VT332900 D9 VT332900 D10 VT332900 D11 VT332900 D12 VT332900 D13 VT332900 D14 VT332900 D15 VT332900 D16 VT332900 D17 VT332900 G1 VR463400 G2 VR463400 G3 VR463400 G4 VR463400 IC1 XR038A00 IC2 XL091A00 IC3 XG948E00 IC4 XV304B00 IC5 XV457A00 IC6 XV951A00 IC7 XR361A00 IC8 XF291A00 IC9 XF291A00 IC10 XF291A00 IC11 XF291A00 IC13 XF291A00 ❈ New Parts Description C.MYLAR C.EL C.EL C.EL C.MYLAR C.EL C.EL C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE TERM.GND TERM.GND TERM.GND TERM.GND IC IC IC IC IC IC IC IC IC IC IC IC 100pF 50V 22uF 25V 10uF 25V 22uF 25V 100pF 50V 10uF 25V 10uF 25V 47uF 16V 47uF 16V 100pF 50V 100pF 50V 100pF 50V 100pF 50V 100pF 50V 100pF 50V 100pF 50V 0.1uF 25V 100pF 50V 100pF 50V 100pF 50V 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 1SS355 D3.5 TP00385 D3.5 TP00385 D3.5 TP00385 D3.5 TP00385 NJM2904M OP AMP HD74HC02FPEL NOR YM3436DK YSS918D-F M5M51288BKJ-20LTEL AK4526A-VQ AK4320-VM-E1 uPC4570G2 uPC4570G2 uPC4570G2 uPC4570G2 uPC4570G2 Schm Ref. PART NO. IC14 IC15 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 R30 R36 R37 R39 R43 R44 R45 R47 R114 R115 XL1 XL2 XV260E00 XU965A00 VV655300 VV655300 VV655300 VD303700 VD303700 VD303700 VD303700 VD303700 VD303700 VD303700 VD303700 VD303700 VD303700 VV655700 HV753220 HV753220 HV753220 HV753100 HV754100 HV754100 HV753100 HV753100 HV753220 HV753220 Vi552000 VQ791000 IC IC TR.DGT TR.DGT TR.DGT TR TR TR TR TR TR TR TR TR TR TR.DGT R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP RSNR.CRYS RSNR.CE LC875164A-5K20 CPU uPC29M33T-E1 3.3V DTA144EKA DTA144EKA DTA144EKA 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B 2SC3326 A,B DTC144EKA 2.2Ω 1/4W 2.2Ω 1/4W 2.2Ω 1/4W 1Ω 1/4W 10Ω 1/4W 10Ω 1/4W 1Ω 1/4W 1Ω 1/4W 2.2Ω 1/4W 2.2Ω 1/4W 12.288MHz 10MHz ❈ V4120000 ❈ V4120100 ❈ V4120200 ❈ CB401 VK025700 CB402 Vi878500 ❈ CB710 VK026400 CB711 VK026700 C401 UR837330 C402 VG279600 C403 VF466800 C404 VF466800 C405 UR837100 C406 UR837330 C407 UR829100 C408 VF466800 C409 VF466800 C410 UR829100 C411 VF466800 C412 UR837100 C413 UR837100 C414 UR837100 C415 VF466800 ❈ New Parts P.C.B. P.C.B. P.C.B. CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN C.EL C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.EL C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.EL C.CE.TUBLR C.EL C.EL C.EL C.CE.TUBLR VIDEO(UCRT) VIDEO(A) VIDEO(BGL) 13P 7P 5P 8P 33uF 16V 3300pF 16V 100pF 50V 100pF 50V 10uF 16V 33uF 16V 1000uF 10V 100pF 50V 100pF 50V 1000uF 10V 100pF 50V 10uF 16V 10uF 16V 10uF 16V 100pF 50V Description 76 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 P.C.B. VIDEO Schm Ref. PART NO. C416 UR829100 C417 UR837330 C418 UR829100 C419 UR837100 C420 UR837220 C421 VJ599100 C422 UR837100 C424 UR837100 C425 VJ599100 C426 UR837100 C427 UR837100 C429 UR837100 C430 UR837100 C431 VJ599100 C432 UR837100 C433 UR839100 C434 UR837470 C435 VF466900 C436 VJ599100 C437 UR866100 C438 VJ599100 C439 UR837470 C440 UR866470 C441 VG273100 C442 VG273100 C443 VG276700 C444 VG276700 C445 UR837100 C446 UR818100 C447 VG279100 C448 VF466900 C449 UR866100 C450 UR837100 C451 VJ599100 C452 UR837470 C453 UR839100 C470 VJ599100 C471 VJ599100 C473 UR837100 C474 UR837100 C475 UR837100 C476 UR837100 C760 UA954100 C761 UA954100 C762 UA954100 C764 UA954220 C765 UA954220 C775 UA954120 C776 UA954120 C777 UA954120 D401 VM974400 D402 VD631600 D403 VD631600 ❈ New Parts 77 Schm Ref. Description C.EL C.EL C.EL C.EL C.EL C.CE.TUBLR C.EL C.EL C.CE.TUBLR C.EL C.EL C.EL C.EL C.CE.TUBLR C.EL C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.EL C.CE.TUBLR C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.EL C.EL C.CE.TUBLR C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR DIODE.ZENR DIODE DIODE 1000uF 10V 33uF 16V 1000uF 10V 10uF 16V 22uF 25V 0.1uF 50V 10uF 16V 10uF 16V 0.1uF 50V 10uF 16V 10uF 16V 10uF 16V 10uF 16V 0.1uF 50V 10uF 16V 1000uF 16V 47uF 16V 470pF 50V 0.1uF 50V 1uF 50V 0.1uF 50V 47uF 16V 4.7uF 50V 6.8pF 50V 6.8pF 50V 24pF 50V 24pF 50V 10uF 16V 100uF 6.3V 1200pF 16V 470pF 50V 1uF 50V 10uF 16V 0.1uF 50V 47uF 16V 1000uF 16V 0.1uF 50V 0.1uF 50V 10uF 16V 10uF 16V 10uF 16V 10uF 16V 0.01uF 50V(ABGL) 0.01uF 50V(ABGL) 0.01uF 50V(ABGL) 0.022uF 50V(ABGL) 0.022uF 50V(ABGL) 0.012uF 50V(ABGL) 0.012uF 50V(ABGL) 0.012uF 50V(ABGL) HZS6B2TD 6.0V 1SS133,176,HSS104 1SS133,176,HSS104 Z Z PART NO. D404 VD631600 D405 VD631600 D406 VD631600 D407 VD631600 D408 VD631600 D409 VD631600 D709 VD631600 D710 VD631600 IC401 iG055100 IC402 XH436A00 IC403 XH436A00 IC404 XH436A00 IC405 iG037400 IC406 XS502A00 IC407 XH436A00 IC408 XH436A00 JK401 VP113600 JK402 VP113600 L401 VG668700 L701 VP575600 L702 VP575600 L703 VP575600 PJ401 VV852500 PJ402 VV325000 Q401 iC174020 Q402 VK432900 Q407 iC174020 Q408 iC1815I0 Q409 VD678700 Q410 iA1015I0 Q411 iC053540 Q412 iC224030 Q413 iA1015I0 Q414 iA093320 Q415 VG721700 Q724 iC174020 Q725 iC224030 R437 VY716000 R440 VY716000 R444 HV753220 R450 HV753220 R459 HV753220 R460 VY716000 R473 HV754100 R785 HV754100 R786 HV754100 R787 HV754100 RY701 VU566700 RY702 VK438300 TE701 V2505000 TE701 V2505100 XL401 VV949800 XL401 VV949900 ❈ New Parts Description DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE IC IC IC IC IC IC IC IC CN.DIN CN.DIN COIL COIL COIL COIL JACK.PIN JACK.PIN TR TR TR TR TR.DGT TR TR TR TR TR TR.DGT TR TR R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.CAR.FP R.MTL.OXD R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP RELAY RELAY TERM.SP TERM.SP RSNR.CRYS RSNR.CRYS 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 TC4053BP LA7956 LA7956 LA7956 uPD4066BC LC74781-9626 LA7956 LA7956 2P 2P 33uH 1.5uH 1.5uH 1.5uH 3P 2P 2SC1740S R,S 2SD1915F S,T 2SC1740S R,S 2SC1815 Y DTC114ES 2SA1015 Y 2SC535 A,B,C 2SC2240 GR,BL 2SA1015 Y 2SA933S Q,R DTA144ES 2SC1740S R,S 2SC2240 GR,BL 270Ω 1W 270Ω 1W 2.2Ω 1/4W 2.2Ω 1/4W 2.2Ω 1/4W 270Ω 1W 10Ω 1/4W 10Ω 1/4W 10Ω 1/4W 10Ω 1/4W DG24D2-OS/M DH24D2-OT/M2 6P(UCRTA) 6P(BGL) 14.31818MHz(UCRT) 17.734475MHz(ABGL) P.C.B. VIDEO & OPERATION Schm Description PART NO. Ref. XL401 VV949900 RSNR.CRYS 17.734475MHz V3750200 PIN L=70 V3013900 V3014000 V3014100 V3014300 CB101 Vi878900 CB102 VU282700 CB201 Vi878700 CB251 VQ044800 CB252 VK026800 CB253 VK026500 CB254 VK026700 CB351 V2508700 CB352 V2508700 CB353 V2508700 CB354 VQ044200 CB901 VK026600 CB902 VM929900 CB951 VQ047100 C101 UB045100 C102 UR847470 C103 UR866220 C104 UR847100 C105 UR866100 C105 UR866220 C106 UR818100 C107 UB045100 C108 UB045100 C109 VJ900700 C110 UB013100 C111 UB013100 C112 UB045100 C113 UB045100 C114 UR857100 C115 UB045100 C116 UR818330 C201 VG287800 C202 VG287800 C203 UR837220 C204 UR837220 C205 UR866100 C206 UR865100 C207 UR865100 C208 UR837470 C209 UA655120 C210 VK533800 C211 UR866220 C212 VK533800 C213 UR866220 ❈ New Parts P.C.B. P.C.B. P.C.B. P.C.B. CN.BS.PIN CN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.PHOT.SN CN.PHOT.SN CN.PHOT.SN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN C.CE.M.CHP C.EL C.EL C.EL C.EL C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.MYLAR C.PP C.EL C.PP C.EL OPERATION(L) OPERATION(UCA) OPERATION(RT) OPERATION(BG) 11P 27P 9P 18P 9P 6P 8P 1P GP1F37R 1P GP1F37R 1P GP1F37R 6P 7P 15P 7P 0.1uF 50V 47uF 25V 2.2uF 50V 10uF 25V 1uF 50V(LUCABG) 2.2uF 50V(RT) 100uF 6.3V 0.1uF 50V 0.1uF 50V 33pF 50V 1000pF 50V 1000pF 50V 0.1uF 50V 0.1uF 50V 10uF 35V 0.1uF 50V 330uF 6.3V 330uF 16V 330uF 16V 22uF 25V 22uF 25V 1uF 50V 0.1uF 50V 0.1uF 50V 47uF 16V 0.12uF 50V 47pF 200V 2.2uF 50V 47pF 200V 2.2uF 50V Schm PART NO. Ref. C214 UA655120 C215 UR837470 C216 UR865100 C217 UR865100 C218 UR866100 C219 UR847100 C220 VQ645600 C221 VQ645600 C222 UR847100 C223 UA954330 C224 UA954330 C251 UA952100 C252 UA952100 C253 UR866220 C254 UR866220 C255 UR866220 C256 UR818100 C257 UR818100 C258 UR866220 C259 UR866220 C260 UR818100 C261 UR818100 C262 UR866220 C263 UN866100 C265 UA952100 C266 UR818100 C267 UA952100 C268 UR818100 C270 UR847100 C271 VG287600 C272 UA952100 C273 UA952100 C274 VG287600 C275 UR847100 C276 UA952100 C277 UA952100 C278 UB045100 C279 UR866470 C280 UB045100 C281 UB045100 C282 UR866470 C283 UR866470 C284 UB045100 C285 UB045100 C286 UR866470 C287 UR847100 C288 UR838100 C289 UR838100 C290 UR847100 C291 UR847100 C292 UR847100 C293 UR847100 C294 UR847100 ❈ New Parts Description C.MYLAR C.EL C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.MYLAR C.EL C.MYLAR C.EL C.EL C.EL C.MYLAR C.MYLAR C.EL C.EL C.MYLAR C.MYLAR C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL 0.12uF 47uF 0.1uF 0.1uF 1uF 10uF 100pF 100pF 10uF 0.033uF 0.033uF 100pF 100pF 2.2uF 2.2uF 2.2uF 100uF 100uF 2.2uF 2.2uF 100uF 100uF 2.2uF 1uF 100pF 100uF 100pF 100uF 10uF 100uF 100pF 100pF 100uF 10uF 100pF 100pF 0.1uF 4.7uF 0.1uF 0.1uF 4.7uF 4.7uF 0.1uF 0.1uF 4.7uF 10uF 100uF 100uF 10uF 10uF 10uF 10uF 10uF 50V 16V 50V 50V 50V 25V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 6.3V 6.3V 50V 50V 6.3V 6.3V 50V 50V 50V 6.3V 50V 6.3V 25V 25V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 25V 16V 16V 25V 25V 25V 25V 25V 78 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 P.C.B. OPERATION Schm Ref. C351 C352 C353 C354 C355 C356 C357 C358 C359 C360 C361 C362 C363 C901 C902 C903 C904 C905 C906 C907 C951 C952 C953 C954 D101 D102 D102 D103 D104 D105 D106 D107 D108 D109 D252 D351 D352 G101 IC101 IC102 IC102 IC201 IC202 IC251 IC252 IC253 IC254 IC255 IC256 IC257 IC258 IC351 IC352 PART NO. UB051220 UB045100 UB045100 UB045100 UB045100 UR847220 UB012220 UB051100 UB013100 UB045100 UB045100 UR818100 UB045100 UB044100 UB012220 UB012220 UB012220 UB012220 UB012220 UB012220 UB045100 UB045100 VF466800 VF466800 VD631600 VM974400 VM974500 VM974700 VV625100 VD631600 VD631600 VD631600 VD631600 VM974100 VM974100 VT332900 VT332900 VR463400 XJ757A00 XR188A00 XV160A00 XM356A00 XB247A00 XF291A00 XF291A00 XF291A00 XF494A00 XR040A00 XR040A00 XF291A00 XF291A00 iG142200 iR000010 ❈ New Parts 79 Description C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.TUBLR C.CE.TUBLR DIODE DIODE.ZENR DIODE.ZENR DIODE.ZENR LED(re) DIODE DIODE DIODE DIODE DIODE.ZENR DIODE.ZENR DIODE DIODE TERM.GND IC IC IC IC IC IC IC IC IC IC IC IC IC IC IC 22pF 50V 0.1uF 50V 0.1uF 50V 0.1uF 50V 0.1uF 50V 22uF 25V 220pF 50V 10pF 50V 1000pF 50V 0.1uF 50V 0.1uF 50V 100uF 6.3V 0.1uF 50V 0.01uF 50V 220pF 50V 220pF 50V 220pF 50V 220pF 50V 220pF 50V 220pF 50V 0.1uF 50V 0.1uF 50V 100pF 50V 100pF 50V 1SS133,176,HSS104 HZS6B2TD(UCABGL) HZS6C2TD 6.0V(RT) HZS7B2TD 7.0V SIM-22ST(UCA) 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 1SS133,176,HSS104 HZS5B2TD 5.0V HZS5B2TD 5.0V 1SS355 1SS355 D3.5 TP00385 NJM78L05A-T3 LC75710NE(LUCART) LC75712E FLD(BG) NJM2068LD uPC4570HA uPC4570G2 uPC4570G2 uPC4570G2 LB1641 TC9299P TC9299P uPC4570G2 uPC4570G2 TC74HCU04AP HD74HC00P 2IN NAND Schm PART NO. Ref. IC353 XT208A00 JK901 VJ726800 JK902 VJ726800 JK951 V2589500 L351 GE901970 L352 GE901970 L353 GE901970 PJ351 VY667700 PJ901 V2874800 PJ951 VR406000 Q101 VV556500 Q102 VV556500 Q103 VV556500 Q104 VV655700 Q105 VV556400 Q106 VV556400 Q107 VV556400 Q251 VV655700 R148 HV755560 R229 VP939800 R230 VP939800 R280 HV754100 R281 HV754100 R282 HV754100 R359 HV753220 SW101 VG392900 SW102 VG392900 SW103 VG392900 SW104 VG392900 SW105 VG392900 SW106 VG392900 SW107 VG392900 SW108 VG392900 SW109 VG392900 SW110 VG392900 SW111 VG392900 SW112 VG392900 SW113 VG392900 SW114 VG392900 SW115 VG392900 SW116 VG392900 SW117 VG392900 SW118 VG392900 SW119 VG392900 SW120 VG392900 SW121 VG392900 SW122 VG392900 SW123 VG392900 SW124 VG392900 SW125 VG392900 SW126 VG392900 SW127 VT140300 SW128 VG392900 ❈ New Parts Description IC JACK.MNI JACK.MNI CN COIL COIL COIL JACK.PIN JACK.PIN JACK.PIN TR TR TR TR.DGT TR TR TR TR.DGT R.CAR.FP R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.CAR.FP R.CAR.FP SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.TACT SW.RT.ENC SW.TACT HD74HC153P MPX (UCA) (UCA) 1P 68uH 68uH 68uH 1P 6P 3P 2SA1037K Q,R,S 2SA1037K Q,R,S 2SA1037K Q,R,S DTC144EKA 2SC2412K Q,R,S 2SC2412K Q,R,S 2SC2412K Q,R,S DTC144EKA 560Ω 1/4W 10Ω 1W 10Ω 1W 10Ω 1/4W 10Ω 1/4W 10Ω 1/4W 2.2Ω 1/4W SKHVAA SKHVAA SKHVAA SKHVAA(BG) SKHVAA(BG) SKHVAA(BG) SKHVAA SKHVAA SKHVAA SKHVAA(BG) SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA SKHVAA EC16B12204 SKHVAA P.C.B. OPERATION & INPUT Schm Ref. SW129 SW130 SW201 SW901 SW902 U101 V101 VR201 VR202 VR203 VR251 ❈ ❈ ❈ ❈ ❈ ❈ Z PART NO. Description VG392900 VG392900 VV885000 VS602600 VS602600 VU591000 V2573800 VP741800 VP741900 VP742000 V2556700 VJ828000 VS588900 V3422300 VY760000 BB071360 SW.TACT SW.TACT SW.PUSH SW.SLIDE SW.SLIDE L.DTCT FL.DSPLY VR VR VR VR.MTR PIN SHEET SPACER SPACER.LED SCR.TERM SKHVAA SKHVAA SPUN22 2 SS070-P022 A(RT) SS070-P022 A GP1U271X 16-BT-60GK B20KΩ G25KΩ MN100KΩ A100KΩ IMSA-6024-03E V4221600 V4221700 V4221800 V4221900 V4222000 V4222100 CB11 VQ047100 CB12 Vi879100 CB13 VM923600 CB14 VM859600 CB15 VQ963700 CB16 VP573800 CB17 VM859500 CB18 VQ047800 CB19 Vi879000 CB821 VK024700 CB822 VP206500 CB823 VG879900 CB824 VP206500 CB825 VP206500 CB826 VP206500 CB827 VP206500 CB828 VP206500 CB851 VP206500 CB852 VP206500 C11 UA952100 C12 UB044100 C13 UA952100 C14 VK533900 C15 VK533900 C16 UB052100 C17 UB052100 C18 UA952100 C18 VK533800 ❈ New Parts P.C.B. P.C.B. P.C.B. P.C.B. P.C.B. P.C.B. CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN HOLDER.FUS CN.BS.PIN HOLDER.FUS HOLDER.FUS HOLDER.FUS HOLDER.FUS HOLDER.FUS HOLDER.FUS HOLDER.FUS C.MYLAR C.CE.M.CHP C.MYLAR C.PP C.PP C.CE.M.CHP C.CE.M.CHP C.MYLAR C.PP INPUT(UC) INPUT(RT) INPUT(A) INPUT(B) INPUT(G) INPUT(L) 7P 13P 13P 15P 16P 18P 11P 27P 12P 3P EYF-52BC(G) 2P EYF-52BC(ABGL) EYF-52BC(G) EYF-52BC(ABGL) EYF-52BC(UCRT) EYF-52BC(UCRT) EYF-52BC(RT) EYF-52BC(RT) 100pF 50V(ABGL) 0.01uF 50V 100pF 50V(ABGL) 100pF 200V 100pF 200V 100pF 50V 100pF 50V 100pF 50V(UCRTAL) 47pF 200V(BG) FL-WIDE (UCA) 8.3x13 Schm Ref. PART NO. C19 UA952100 C19 VK533800 C20 VK533900 C21 VK533900 C22 UB052100 C23 UB052100 C24 UB052100 C25 UB052100 C26 UA952100 C26 VK533800 C27 UA952100 C27 VK533800 C28 UR866220 C29 UR866220 C30 UA952220 C31 UR828220 C32 UR837470 C33 UA953100 C34 UA653910 C35 UA954330 C36 UA653910 C37 UA954330 C38 UA953100 C39 UA952220 C40 UR828220 C41 UR837470 C42 UR866220 C43 UR866220 C44 UR837100 C45 UR837100 C47 UR837100 C48 UA952100 C49 UA952100 C50 UR837100 C51 UA954180 C53 UR837220 C54 VQ083000 C57 VQ083000 C58 UR837220 C60 UR837220 C61 UR847100 C62 VG287500 C63 VG287500 C64 UR847100 C65 UR837220 C66 UB245100 C67 UB245100 C68 UR837220 C69 UR837220 C70 UR837220 C71 UR837220 C72 UA952100 C73 UA952100 ❈ New Parts Description C.MYLAR C.PP C.PP C.PP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.MYLAR C.PP C.MYLAR C.PP C.EL C.EL C.MYLAR C.EL C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR C.EL C.MYLAR C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR 100pF 47pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 47pF 100pF 47pF 2.2uF 2.2uF 220pF 220uF 47uF 1000pF 9100pF 0.033uF 9100pF 0.033uF 1000pF 220pF 220uF 47uF 2.2uF 2.2uF 10uF 10uF 10uF 100pF 100pF 10uF 0.018uF 22uF 47uF 47uF 22uF 22uF 10uF 47uF 47uF 10uF 22uF 0.1uF 0.1uF 22uF 22uF 22uF 22uF 100pF 100pF 50V(UCRTAL) 200V(BG) 200V 200V 50V 50V 50V 50V 50V(UCRTAL) 200V(BG) 50V(UCRTAL) 200V(BG) 50V 50V 50V 10V 16V 50V 50V 50V 50V 50V 50V 50V 10V 16V 50V 50V 16V(BG) 16V(BG) 16V 50V 50V 16V 50V 25V 16V 16V 25V 25V 25V 50V 50V 25V 25V 25V 25V 25V 25V 25V 25V 50V 50V 80 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 P.C.B. INPUT & MAIN Schm Ref. Z Z Z Z Z 81 PART NO. C74 UA954270 C75 UA954270 C76 UR847100 C77 UR847100 C78 UA954270 C79 UA954270 C80 UB245100 C81 UB245100 C82 UB044100 C83 UB044100 C84 UB245100 C85 UB245100 C86 UR837100 C87 VG288800 C88 UA952100 C89 UR837470 C90 VG288800 C91 UR837470 C92 UA952100 C93 UR837100 C94 UB245100 C95 UB245100 C96 UB245100 C101 UR819220 C102 UB245100 C103 VT180400 C104 UB245100 C105 UB044100 C107 UA954680 C108 UR818220 C109 UN866220 C110 UR818470 C111 UB245100 C821 UA953100 C822 VJ599100 C823 UR848330 C823 UR848470 C824 UA954100 C825 UR858100 C826 Vi716700 C827 VS741700 C828 UR858100 D11 VT332900 D12 VT332900 D13 VU171900 D14 VT332900 D15 VT332900 D16 VT332900 D17 VT332900 D18 VU171900 D19 VU172600 D20 VU172600 D21 VU172600 ❈ New Parts Schm Ref. Description C.MYLAR C.MYLAR C.EL C.EL C.MYLAR C.MYLAR C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.MYLAR C.EL C.EL C.EL C.MYLAR C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.CE.M.CHP C.MYLAR C.EL C.EL C.EL C.CE.M.CHP C.MYLAR C.CE.TUBLR C.EL C.EL C.MYLAR C.EL C.MYLAR C.CE.SAFTY C.EL DIODE DIODE DIODE.ZENR DIODE DIODE DIODE DIODE DIODE.ZENR DIODE.ZENR DIODE.ZENR DIODE.ZENR 0.027uF 50V 0.027uF 50V 10uF 25V 10uF 25V 0.027uF 50V 0.027uF 50V 0.1uF 25V 0.1uF 25V 0.01uF 50V 0.01uF 50V 0.1uF 25V 0.1uF 25V 10uF 16V 47uF 50V 100pF 50V 47uF 16V 47uF 50V 47uF 16V 100pF 50V 10uF 16V 0.1uF 25V 0.1uF 25V 0.1uF 25V 2200uF 6.3V 0.1uF 25V 4700uF 5.5V 0.1uF 25V 0.01uF 50V 0.068uF 50V 220uF 6.3V 2.2uF 50V 470uF 6.3V 0.1uF 25V 1000pF 50V(RT) 0.1uF 50V 330uF 25V(RTABGL) 470uF 25V(UC) 0.01uF 50V 100uF 35V(RT) 0.01uF 50V 0.01uF 275V 100uF 35V(RT) 1SS355 1SS355 UDZ5.1B 5.1V 1SS355 1SS355 1SS355 1SS355 UDZ5.1B 5.1V UDZS10B 10V UDZS10B 10V UDZS10B 10V Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z ❈ ❈ D22 D821 D822 D823 F822 F823 F851 G11 HS1 IC11 IC12 IC13 IC15 IC16 IC17 IC18 IC19 IC20 IC21 PJ11 PJ12 PJ13 Q11 Q12 Q13 Q821 Q822 R55 R62 R63 R120 R123 R822 R823 RY821 RY821 SW851 T821 T821 T821 TE821 TE821 TE821 TE821 XL11 Description PART NO. VU172600 VD631600 VR253700 VM975600 KB000790 VS823300 KB000790 VR463400 V2984900 XJ553A00 XF291A00 XV039A00 XV039A00 XV039A00 XP894A00 XP896A00 XP895A00 XF291A00 XV288C00 VQ260900 VU857800 VU857800 VV655300 VV655700 VV655700 iC174020 VR510800 HV755100 VP939600 VP939600 VP940600 VP940600 HV756560 HV756560 V2695300 V2712300 VA961800 XC083A00 XC084A00 XT331A00 VT915000 VU543100 VU543300 VU543400 VJ802400 VJ828000 VR264300 EP600140 DIODE.ZENR DIODE DIODE.BRG DIODE.ZENR FUSE FUSE FUSE TERM.GND HEAT.SINK IC IC IC IC IC IC IC IC IC IC JACK.PIN JACK.PIN JACK.PIN TR.DGT TR.DGT TR.DGT TR TR R.CAR.FP R.MTL.FLM R.MTL.FLM R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP RELAY RELAY VOLT.SELCT TRANS.PWR TRANS.PWR TRANS.PWR OUTLET.AC OUTLET.AC OUTLET.AC OUTLET.AC RSNR.CE PIN PLATE.GND SCR.BND.HD V4108400 P.C.B. V4108500 P.C.B. ❈ New Parts UDZS10B 10V 1SS133,176,HSS104 S1NB20 1.0A 200V HZS12B2TD12V(RT) T4.0A 250V(ABGL) T8.0A 125V(UCRT) T4.0A 250V(RT) D3.5 TP00385 PUH16-25(RT) NJM2068MD uPC4570G2 M5220FP OP AMP M5220FP OP AMP M5220FP OP AMP LC78211 LC78213 LC78212 uPC4570G2(BG) HD6433397XXXF CPU 4P 6P 6P DTA144EKA DTC144EKA DTC144EKA 2SC1740S R,S 2SD2396 J,K(RT) 100Ω 1/4W 2.2Ω 1W 2.2Ω 1W 220Ω 1W 220Ω 1W 5.6KΩ 1/4W(RT) 5.6KΩ 1/4W(RT) DC DG12D1-O/M-(UC) DC SDT-S(RTABGL) ESE-37247-F(RT) (UC) (ABGL) (RT) 2P(A) 2P(UCRT) 1P(B) 2P(GL) 8MHz IMSA-6024-03E 3x10 MFZN2-BL(RT) MAIN(UCRT) MAIN(A) P.C.B. MAIN Schm Ref. ❈ PART NO. V4108600 CB501 Vi878400 CB502 VK025500 CB521 VQ584700 CB522 VQ584700 CB523 VQ584800 CB524 VQ584800 CB525 Vi878400 CB526 Vi878100 CB527 Vi878300 CB529 LA002110 CB530 LA002110 CB531 LA002110 CB533 VQ584700 CB702 Vi878600 CB703 VK025600 CB704 VQ585500 CB705 VK025100 CB706 VB389900 CB707 VB389800 CB708 VK026500 CB709 Vi878500 CB712 Vi878600 C501 UR866470 C503 UR847100 C504 UR847100 C505 UR818100 C506 VK399200 C507 UR866470 C508 FU452100 C509 VQ645600 C510 FU452100 C511 VQ645600 C512 UA952100 C513 UR847100 C514 UA952100 C515 UR847100 C516 VK399200 C517 FU451330 C518 UR838100 C519 UA953100 C520 FU451330 C521 UR838100 C522 UA953100 C523 FU451330 C524 UR837470 C525 UA953100 C526 VK533900 C527 UR867470 C528 UR867470 C529 VK533900 C530 VK347900 C531 VK533900 ❈ New Parts Schm Ref. Description P.C.B. CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN TERM.WRAP TERM.WRAP TERM.WRAP CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.JUMPER CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN CN.BS.PIN C.EL C.EL C.EL C.EL C.MYLAR.ML C.EL C.MICA C.MYLAR C.MICA C.MYLAR C.MYLAR C.EL C.MYLAR C.EL C.MYLAR.ML C.MICA C.EL C.MYLAR C.MICA C.EL C.MYLAR C.MICA C.EL C.MYLAR C.PP C.EL C.EL C.PP C.EL C.PP MAIN(BGL) 6P 11P 5P 5P 6P 6P 6P 3P 5P 2P 2P 2P 5P 8P 12P 5P 7P 3P 2P 6P 7P 8P 4.7uF 50V 10uF 25V 10uF 25V 100uF 6.3V 0.39uF 50V 4.7uF 50V 100pF 500V 100pF 50V 100pF 500V 100pF 50V 100pF 50V 10uF 25V 100pF 50V 10uF 25V 0.39uF 50V 33pF 500V 100uF 16V 1000pF 50V 33pF 500V 100uF 16V 1000pF 50V 33pF 500V 47uF 16V 1000pF 50V 100pF 200V 47uF 50V 47uF 50V 100pF 200V 470uF 63V 100pF 200V Z Z PART NO. C532 UR867470 C533 UR867470 C534 VK533900 C535 VR325000 C536 UR867470 C537 UR867470 C538 VR325000 C541 UR866100 C542 UA954680 C543 UA954680 C544 UA954680 C545 UA954100 C546 UA954220 C547 UA954220 C548 UA954220 C549 UA954220 C550 UA954220 C551 UA954220 C552 V2922200 C553 V2922200 C554 UA954100 C555 UA954100 C556 VS745400 C557 VS745400 C701 UR866470 C703 UR866470 C704 UR837470 C705 UR837470 C706 UR847100 C711 UA952100 C712 UA952470 C713 UR837470 C714 UA952470 C715 UA952100 C716 UR847100 C717 UR837470 C718 UR847100 C719 VR516400 C720 UR837470 C721 UA953100 C722 UA953100 C723 UR837470 C724 VR516400 C725 UR837470 C726 UR847100 C727 UR857470 C728 VR325000 C729 UR867470 C730 UR867470 C731 VR325000 C732 UR878100 C733 UR878100 C734 VR325000 ❈ New Parts Description C.EL C.EL C.PP C.MYLAR C.EL C.EL C.MYLAR C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.EL C.EL C.MYLAR C.MYLAR C.POL.MTL C.POL.MTL C.EL C.EL C.EL C.EL C.EL C.MYLAR C.MYLAR C.EL C.MYLAR C.MYLAR C.EL C.EL C.EL C.CE C.EL C.MYLAR C.MYLAR C.EL C.CE C.EL C.EL C.EL C.MYLAR C.EL C.EL C.MYLAR C.EL C.EL C.MYLAR 47uF 47uF 100pF 100pF 47uF 47uF 100pF 1uF 0.068uF 0.068uF 0.068uF 0.01uF 0.022uF 0.022uF 0.022uF 0.022uF 0.022uF 0.022uF 12000uF 12000uF 0.01uF 0.01uF 0.1uF 0.1uF 4.7uF 4.7uF 47uF 47uF 10uF 100pF 470pF 47uF 470pF 100pF 10uF 47uF 10uF 15pF 47uF 1000pF 1000pF 47uF 15pF 47uF 10uF 47uF 100pF 47uF 47uF 100pF 100uF 100uF 100pF 50V 50V 200V 100V 50V 50V 100V 50V 50V 50V 50V 50V(ABGL) 50V(ABGL) 50V(ABGL) 50V(ABGL) 50V(ABGL) 50V(ABGL) 50V(ABGL) 63V 63V 50V(ABGL) 50V 100V 100V 50V 50V 16V 16V 25V 50V 50V 16V 50V 50V 25V 16V 25V 500V 16V 50V 50V 16V 500V 16V 25V 35V 100V 50V 50V 100V 63V 63V 100V 82 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 P.C.B. MAIN Schm Ref. Z Z Z Z Z Z Z Z Z Z Z 83 PART NO. C735 UR867470 C736 UR867470 C737 VR325000 C738 UR857470 C739 UR848470 C740 UR865470 C741 UR847100 C742 UR867100 C743 UR837100 C744 UA954680 C745 UR877470 C746 UA954680 C747 UR877470 C748 UR858470 C749 UR768470 C750 UR768470 C751 UR749680 C752 UR749220 C753 UR749470 C754 VF466900 C755 VF466900 C756 UA655100 C757 VF466900 C758 VF466900 C759 VF466900 C763 VJ599100 C766 VS745400 C767 VS745400 C768 VE326400 C769 VE326400 C770 VJ599100 C771 VS745400 C772 VJ599100 C773 VE326400 C774 VE326400 C775 VF467000 D501 VM976500 D502 VD631600 D506 VN008700 D507 VN008700 D508 VN008700 D510 VN011400 D511 VD631600 D513 VM975700 D701 VM975700 D702 VM974900 D703 VM974900 D704 VM974900 D705 VM974900 D706 VM976300 D707 VN008700 D708 VN008700 D711 VM974900 ❈ New Parts Schm Ref. Description C.EL C.EL C.MYLAR C.EL C.EL C.EL C.EL C.EL C.EL C.MYLAR C.EL C.MYLAR C.EL C.EL C.EL C.EL C.EL C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.MYLAR C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.POL.MTL C.POL.MTL C.MYLAR.ML C.MYLAR.ML C.CE.TUBLR C.POL.MTL C.CE.TUBLR C.MYLAR.ML C.MYLAR.ML C.CE.TUBLR DIODE.ZENR DIODE DIODE DIODE DIODE DIODE.BRG DIODE DIODE.ZENR DIODE.ZENR DIODE.ZENR DIODE.ZENR DIODE.ZENR DIODE.ZENR DIODE.ZENR DIODE DIODE DIODE.ZENR 47uF 50V 47uF 50V 100pF 100V 47uF 35V 470uF 25V 0.47uF 50V 10uF 25V 10uF 50V 10uF 16V 0.068uF 50V 47uF 63V 0.068uF 50V 47uF 63V 470uF 35V 470uF 50V 470uF 50V 6800uF 25V 2200uF 25V 4700uF 25V 470pF 50V 470pF 50V 0.1uF 50V 470pF 50V 470pF 50V 470pF 50V 0.1uF 50V 0.1uF 100V 0.1uF 100V 0.22uF 50V 0.22uF 50V 0.1uF 50V 0.1uF 100V 0.1uF 50V 0.22uF 50V 0.22uF 50V 1000pF 50V HZS302TD 30V 1SS133,176,HSS104 1SS270A 1SS270A 1SS270A D5SB20 5A 200V 1SS133,176,HSS104 HZS12C2TD 12V HZS12C2TD 12V HZS9A2TD 9.0V HZS9A2TD 9.0V HZS9A2TD 9.0V HZS9A2TD 9.0V HZS242TD 24V 1SS270A 1SS270A HZS9A2TD 9.0V Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z PART NO. D712 VM974900 D713 VR253700 D714 VR253700 D715 VR253700 HS501 VS606000 IC701 XJ608A00 IC703 XJ608A00 IC704 XJ607A00 IC705 XD343A00 JK501 V2700900 L501 VU038200 L502 VU038200 PJ701 V2874800 Q502 VK432900 Q504 VK432900 Q505 VK432900 Q506 iA1015I0 Q507 VP883000 Q508 VP883000 Q509 VP883000 Q510 iC224030 Q511 VP883000 Q512 VP883000 Q513 VP883000 Q514 iC224030 Q515 VR325600 Q516 iC224030 Q517 VR325600 Q518 iC224030 Q519 VR325600 Q522 iP011600 Q523 VY760300 Q526 iP011600 Q527 VY760300 Q530 iP011600 Q531 VY760300 Q534 iA097030 Q535 VP883100 Q536 VP883100 Q537 VP883100 Q538 iC174020 Q540 VK432900 Q541 VK432900 Q701 VK432900 Q702 VK432900 Q703 VP883000 Q704 VP883000 Q705 VP883000 Q706 VP883000 Q707 iP011600 Q708 iC224030 Q710 VR325600 Q711 VR325600 ❈ New Parts Description DIODE.ZENR DIODE.BRG DIODE.BRG DIODE.BRG HEAT.SINK IC IC IC IC JACK.PHONE COIL COIL JACK.PIN TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR TR.PAIR TR.PAIR TR.PAIR TR.PAIR TR.PAIR TR.PAIR TR TR TR TR TR TR TR TR TR TR TR TR TR TR.PAIR TR TR TR HZS9A2TD 9.0V S1NB20 1.0A 200V S1NB20 1.0A 200V S1NB20 1.0A 200V DPS35-45 NJM7812FA NJM7812FA NJM7805FA 5V NJM79M12FA JY-6317-03-030GD 0.95uH 0.95uH 6P 2SD1915F S,T 2SD1915F S,T 2SD1915F S,T 2SA1015 Y 2SA893A D,E 2SA893A D,E 2SA893A D,E 2SC2240 GR,BL 2SA893A D,E 2SA893A D,E 2SA893A D,E 2SC2240 GR,BL 2SC2229 O,Y 2SC2240 GR,BL 2SC2229 O,Y 2SC2240 GR,BL 2SC2229 O,Y 2SA1358/C3421 O,Y 2SA1492/C3856 OPY 2SA1358/C3421 O,Y 2SA1492/C3856 OPY 2SA1358/C3421 O,Y 2SA1492/C3856 OPY 2SA970 GR,BL 2SC1890A D,E 2SC1890A D,E 2SC1890A D,E 2SC1740S R,S 2SD1915F S,T 2SD1915F S,T 2SD1915F S,T 2SD1915F S,T 2SA893A D,E 2SA893A D,E 2SA893A D,E 2SA893A D,E 2SA1358/C3421 O,Y 2SC2240 GR,BL 2SC2229 O,Y 2SC2229 O,Y P.C.B. MAIN & TUNER Schm Ref. Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z❈ Z❈ Z❈ Z❈ Z❈ Z❈ PART NO. Q712 iP011600 Q713 iC224030 Q715 VN996900 Q716 VY760300 Q718 VY760300 Q720 VP883100 Q721 VP883100 Q722 VC141900 Q723 iC1815I0 Q726 VK432900 R508 HV756560 R517 HV756100 R553 VP941600 R554 VP941600 R555 HV756270 R557 HV755820 R558 VK189000 R559 HV754470 R560 VP939800 R561 VP941600 R562 VP941600 R563 HV756270 R565 HV755820 R566 VK189000 R567 HV754470 R568 VP941600 R569 VP941600 R570 HV756270 R572 HV755820 R573 VK189000 R574 HV754470 R580 HV753470 R581 VK188400 R583 HV753470 R584 HV753470 R585 VK188400 R587 HV753470 R588 HV753470 R589 VK188400 R591 HV753470 R598 VP939800 R603 VP939800 R609 VP939800 R611 HV754100 R613 HV754100 R614 VP944500 R615 VP944500 R628 V3872900 R629 V3872900 R630 V3872900 R631 V3872900 R637 V3872900 R638 V3872900 ❈ New Parts Schm Ref. Description TR.PAIR TR TR TR.PAIR TR.PAIR TR TR TR TR TR R.CAR.FP R.CAR.FP R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.FUS R.CAR.FP R.MTL.OXD R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.FUS R.CAR.FP R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.FUS R.CAR.FP R.CAR.FP R.FUS R.CAR.FP R.CAR.FP R.FUS R.CAR.FP R.CAR.FP R.FUS R.CAR.FP R.MTL.OXD R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.MTL.OXD R.MTL.OXD R.WW R.WW R.WW R.WW R.WW R.WW 2SA1358/C3421 O,Y 2SC2240 GR,BL 2SC4495 2SA1492/C3856 OPY 2SA1492/C3856 OPY 2SC1890A D,E 2SC1890A D,E 2SB941 P,Q 2SC1815 Y 2SD1915F S,T 5.6KΩ 1/4W 1KΩ 1/4W 5.6KΩ 1W 5.6KΩ 1W 2.7KΩ 1/4W 820Ω 1/4W 1KΩ 1/4W 47Ω 1/4W 10Ω 1W 5.6KΩ 1W 5.6KΩ 1W 2.7KΩ 1/4W 820Ω 1/4W 1KΩ 1/4W 47Ω 1/4W 5.6KΩ 1W 5.6KΩ 1W 2.7KΩ 1/4W 820Ω 1/4W 1KΩ 1/4W 47Ω 1/4W 4.7Ω 1/4W 330Ω 1/4W 4.7Ω 1/4W 4.7Ω 1/4W 330Ω 1/4W 4.7Ω 1/4W 4.7Ω 1/4W 330Ω 1/4W 4.7Ω 1/4W 10Ω 1W 10Ω 1W 10Ω 1W 10Ω 1/4W 10Ω 1/4W 390Ω 1W 390Ω 1W 0.22Ω 3W 0.22Ω 3W 0.22Ω 3W 0.22Ω 3W 0.22Ω 3W 0.22Ω 3W Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z R713 R724 R737 R738 R739 R740 R741 R742 R744 R745 R746 R747 R748 R749 R751 R752 R753 R754 R755 R756 R759 R761 R762 R763 R764 R766 R772 R773 R781 R808 R809 R812 R813 RY501 SW501 SW705 TE501 TE501 PART NO. Description HV753220 HV753220 HV753220 VP944500 VP941600 VP941600 HV756270 VK188400 HV755820 VK189000 HV754470 VP939800 HV754470 VK189000 HV755820 VK188400 HV756270 VP941600 VP941600 VP944500 HV753470 VZ123100 HV753470 HV753470 VZ123100 HV753470 VP939800 VP939800 VP939800 HV753100 HV753100 VZ123100 VZ123100 VK438300 VV523900 VZ361100 VC313700 VK506200 VJ828000 BB071360 EP600140 R.CAR.FP R.CAR.FP R.CAR.FP R.MTL.OXD R.MTL.OXD R.MTL.OXD R.CAR.FP R.FUS R.CAR.FP R.FUS R.CAR.FP R.MTL.OXD R.CAR.FP R.FUS R.CAR.FP R.FUS R.CAR.FP R.MTL.OXD R.MTL.OXD R.MTL.OXD R.CAR.FP R.MTL.PLAT R.CAR.FP R.CAR.FP R.MTL.PLAT R.CAR.FP R.MTL.OXD R.MTL.OXD R.MTL.OXD R.CAR.FP R.CAR.FP R.MTL.PLAT R.MTL.PLAT RELAY SW.PUSH SW.SLIDE TERM.SP TERM.SP PIN SCR.TERM SCR.BND.HD 2.2Ω 1/4W 2.2Ω 1/4W 2.2Ω 1/4W 390Ω 1W 5.6KΩ 1W 5.6KΩ 1W 2.7KΩ 1/4W 330Ω 1/4W 820Ω 1/4W 1KΩ 1/4W 47Ω 1/4W 10Ω 1W 47Ω 1/4W 1KΩ 1/4W 820Ω 1/4W 330Ω 1/4W 2.7KΩ 1/4W 5.6KΩ 1W 5.6KΩ 1W 390Ω 1W 4.7Ω 1/4W 0.22Ω 3W 4.7Ω 1/4W 4.7Ω 1/4W 0.22Ω 3W 4.7Ω 1/4W 10Ω 1W 10Ω 1W 10Ω 1W 1Ω 1/4W 1Ω 1/4W 0.22Ω 3W 0.22Ω 3W DH24D2-OT/M2 PBS-YM-001 SL13B022AMC1(UCRT) 8P(UCRTA) 8P(BGL) IMSA-6024-03E 8.3x13 3x10 MFZN2-BL V2518600 V2518700 V2518800 V2518900 CB4 VQ961900 C1 VG287600 C3 VG275800 C4 UR837470 C5 VF467300 ❈ New Parts P.C.B. P.C.B. P.C.B. P.C.B. CN C.EL C.CE.TUBLR C.EL C.CE.TUBLR TUNER/TU-01(UC) TUNER/TU-01(RT) TUNER/TU-01(ABGL) TUNER/TU-01RDS(BG) 16P 100uF 25V 8.2pF 50V 47uF 16V 0.01uF 16V 84 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 P.C.B. TUNER & TUNER/SMD Schm Ref. PART NO. C6 UR837470 C7 UM416100 C8 VF467300 C9 VF467300 C10 VF467300 C11 VF467000 C12 UM397100 C13 UM397100 C14 FG652100 C15 VF467000 C16 VF466700 C17 UR837470 C19 V4006100 C20 VG287600 C21 VJ599000 C22 VG290700 C23 VF467300 C24 UM406470 C25 UM416330 C26 UM397100 C27 VF467300 C28 VA760600 C29 UM416100 C30 UM416100 C31 VG287600 C32 UM415470 C33 UM416100 C34 UA954470 C35 VG290700 C36 UA952270 C36 UA953100 C37 UA952270 C37 UA953100 C38 VF466900 C39 VG287200 C40 VG290700 C41 UA953390 C42 UM397220 C43 UA953390 C44 VG290700 C45 UR837470 C46 UR837470 C47 VG278600 C48 VG278800 C49 UA952120 C49 UA953220 C50 VJ599000 C51 UR837470 C52 UR837470 C53 UR837470 C54 VA761100 C55 VA761100 C56 VJ599000 ❈ New Parts 85 Schm Ref. Description C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.CE.TUBLR C.EL C.EL C.CE C.CE.TUBLR C.CE.TUBLR C.EL C.CE C.EL C.CE.TUBLR C.EL C.CE.TUBLR C.EL C.EL C.EL C.CE.TUBLR C.CE C.EL C.EL C.EL C.EL C.EL C.MYLAR C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.CE.TUBLR C.EL C.EL C.MYLAR C.EL C.MYLAR C.EL C.EL C.EL C.CE.TUBLR C.CE.TUBLR C.MYLAR C.MYLAR C.CE.TUBLR C.EL C.EL C.EL C.CE C.CE C.CE.TUBLR 47uF 1uF 0.01uF 0.01uF 0.01uF 1000pF 10uF 10uF 100pF 1000pF 47pF 47uF 10pF 100uF 0.047uF 3.3uF 0.01uF 4.7uF 3.3uF 10uF 0.01uF 10pF 1uF 1uF 100uF 0.47uF 1uF 0.047uF 3.3uF 270pF 1000pF 270pF 1000pF 470pF 10uF 3.3uF 3900pF 22uF 3900pF 3.3uF 47uF 47uF 330pF 560pF 120pF 2200pF 0.047uF 47uF 47uF 47uF 27pF 27pF 0.047uF 16V 50V 16V 16V 16V 50V 16V 16V 50V 50V 50V 16V 50V 25V 16V 50V 16V 50V 50V 16V 16V 50V 50V 50V 25V 50V 50V 50V 50V 50V(ABGL) 50V(UCRT) 50V(ABGL) 50V(UCRT) 50V 50V 50V 50V 25V 50V 50V 16V 16V 50V 50V 50V(ABGL) 50V(UCRT) 16V 16V 16V 16V 50V 50V 16V C57 D1 D2 D3 Fi1 Fi2 Fi3 IC1 IC2 IC3 IC4 L1 L2 L3 L4 L5 PK1 PK1 PK2 Q1 Q2 Q3 Q4 Q5 Q6 Q7 R56 SW1 T1 T2 T3 T4 T5 TE1 TP1 TP2 VR1 VR2 XL1 XL2 XL3 ❈ ❈ ❈ ❈ PART NO. Description VG278600 VD631600 VD631600 VG437700 GG000560 GG000560 VC219000 XB760A00 XQ944A00 iG158100 XU664A00 Vi546100 Vi546100 Vi546100 Vi546100 Vi546100 V2716700 V2909100 VU333700 iC053540 iC053540 VD678500 iC174020 VG722000 iC1815I0 VD678500 HV754470 VS602600 VC218600 VR895700 VT486800 VQ138200 VQ138200 VU477800 VT969000 VT969000 VJ694000 VJ694000 VY734600 GG000750 V3930900 BB071360 VR282500 C.CE.TUBLR DIODE DIODE DIODE.ZENR FLTR.CE FLTR.CE FLTR.CE IC IC IC IC COIL COIL COIL COIL COIL TUNER.PK TUNER.PK COIL.RF.AM TR TR TR.DGT TR TR.DGT TR TR.DGT R.CAR.FP SW.SLIDE COIL.DT.FM COIL.IF COIL FLTR.LC FLTR.LC TERM.ANT PIN.TEST PIN.TEST VR.TRIM VR.TRIM RSNR.CRYS RSNR.CE RSNR.CRYS SCR.TERM PLATE 330pF 50V 1SS133,176,HSS104 1SS133,176,HSS104 MTZJ5.6B 5.6V SFE10.7MS3GHY-A SFE10.7MS3GHY-A SFZ450JL3 LA1266 LC72131 LA3401 LC72720N 220uH 220uH 220uH 220uH 220uH ENV-172A4G1(ABGL) ENV-172C8G1R(UCRT) 940536051A 2SC535 A,B,C 2SC535 A,B,C DTA114ES 2SC1740S R,S DTC144ES 2SC1815 Y DTA114ES 47Ω 1/4W SS070-P022 A(RT) 10.7MHz 450KHz XYA2 19KHz 19KHz AJ-2038-040 IRS-2049 IRS-2049 B47KΩ B47KΩ 7.2MHz 18.95KHz 4.332MHz HC-49U 8.3x13 ANT. V2519300 V2519400 V2519500 V2519600 C1 VG287600 C3 UB050800 C4 UR837470 ❈ New Parts P.C.B.CHP P.C.B.CHP P.C.B.CHP P.C.B.CHP C.EL C.CE.M.CHP C.EL TUNER/TU-01(UC) TUNER/TU-01(RT) TUNER/TU-01(ABGL) TUNER/TU-01RDS(BG) 100uF 25V 8pF 50V 47uF 16V RX-V795a/RDS/HTR-5170 ■ Chip Resistor P.C.B. TUNER/SMD Schm Ref. PART NO. C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C36 C37 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C49 C50 C51 C52 C53 C54 C55 UB044100 UR837470 UM416100 UB044100 UB044100 UB044100 UB013100 UM397100 UM397100 FG652100 UB013100 UB051470 UR837470 V4006100 VG287600 UB044470 VG290700 UB044100 UM406470 UM416330 UM397100 UB044100 VA760600 UM416100 UM416100 VG287600 UM415470 UM416100 UA954470 VG290700 UA952270 UA953100 UA952270 UA953100 UB012470 VG287200 VG290700 UA953390 UM397220 UA953390 VG290700 UR837470 UR837470 UB012330 UB012560 UA952120 UA953220 UB044470 UR837470 UR837470 UR837470 VA761100 VA761100 Schm Ref. Description C.CE.M.CHP C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.CE.M.CHP C.EL C.EL C.CE C.CE.M.CHP C.CE.M.CHP C.EL C.CE C.EL C.CE.M.CHP C.EL C.CE.M.CHP C.EL C.EL C.EL C.CE.M.CHP C.CE C.EL C.EL C.EL C.EL C.EL C.MYLAR C.EL C.MYLAR C.MYLAR C.MYLAR C.MYLAR C.CE.M.CHP C.EL C.EL C.MYLAR C.EL C.MYLAR C.EL C.EL C.EL C.CE.M.CHP C.CE.M.CHP C.MYLAR C.MYLAR C.CE.M.CHP C.EL C.EL C.EL C.CE C.CE 0.01uF 47uF 1uF 0.01uF 0.01uF 0.01uF 1000pF 10uF 10uF 100pF 1000pF 47pF 47uF 10pF 100uF 0.047uF 3.3uF 0.01uF 4.7uF 3.3uF 10uF 0.01uF 10pF 1uF 1uF 100uF 0.47uF 1uF 0.047uF 3.3uF 270pF 1000pF 270pF 1000pF 470pF 10uF 3.3uF 3900pF 22uF 3900pF 3.3uF 47uF 47uF 330pF 560pF 120pF 2200pF 0.047uF 47uF 47uF 47uF 27pF 27pF 50V 16V 50V 50V 50V 50V 50V 16V 16V 50V 50V 50V 16V 50V 25V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V(ABGL) 50V(UCRT) 50V(ABGL) 50V(UCRT) 50V 50V 50V 50V 25V 50V 50V 16V 16V 50V 50V 50V(ABGL) 50V(UCRT) 50V 16V 16V 16V 50V 50V C56 C57 CB4 D1 D2 D3 Fi1 Fi2 Fi3 IC1 IC2 IC3 IC4 L1 L2 L3 L4 L5 PK1 PK1 PK2 Q1 Q2 Q3 Q4 Q5 Q6 Q7 R56 SW1 T1 T2 T3 T4 T5 TE1 TP1 TP2 VR1 VR2 XL1 XL2 XL3 PART NO. UB044470 UB012330 VQ961900 VT332900 VT332900 VU172000 GG000560 GG000560 VC219000 XB760A00 XQ944A00 iG158100 XU664A00 VU889500 VU889500 VU889500 VU889500 VU889500 V2716700 V2909100 VU333700 iC053540 iC053540 VD678500 iC174020 VG722000 iC1815I0 VD678500 HV754470 VS602600 VC218600 VR895700 VT486800 VQ138200 VQ138200 VU477800 VT969000 VT969000 VJ694000 VJ694000 VY734600 GG000750 V3930900 BB071360 VR282500 Schm Ref. Description C.CE.M.CHP C.CE.M.CHP CN DIODE DIODE DIODE.ZENR FLTR.CE FLTR.CE FLTR.CE IC IC IC IC COIL COIL COIL COIL COIL TUNER.PK TUNER.PK COIL.RF.AM TR TR TR.DGT TR TR.DGT TR TR.DGT R.CAR.FP SW.SLIDE COIL.DT.FM COIL.IF COIL FLTR.LC FLTR.LC TERM.ANT PIN.TEST PIN.TEST VR.TRIM VR.TRIM RSNR.CRYS RSNR.CE RSNR.CRYS SCR.TERM PLATE PART NO. RD250000 RD253220 RD254470 RD254820 RD255100 RD255220 RD255330 RD255470 RD255680 RD255820 RD256100 RD256110 RD256120 RD256130 RD256150 RD256180 RD256220 RD256270 RD256330 RD256470 RD256510 RD256560 RD256680 RD256820 RD257100 RD257110 RD257120 RD257150 RD257180 RD257220 RD257330 RD257360 RD257470 RD257510 RD257560 RD257620 RD257820 RD258100 RD258330 RD258470 RD259100 RD556100 RD556300 RD556330 RD556390 RD557100 RD557120 0.047uF50V 330pF 50V 16P 1SS355 1SS355 UDZS5.6BTE-17 5.6V SFE10.7MS3GHY-A SFE10.7MS3GHY-A SFZ450JL3 LA1266 LC72131 LA3401 LC72720N(BG) 220uH 220uH 220uH 220uH 220uH ENV-172A4G1(ABGL) ENV-172C8G1R(UCRT) 940536051A 2SC535 A,B,C 2SC535 A,B,C DTA114ES 2SC1740S R,S DTC144ES 2SC1815 Y DTA114ES 47Ω 1/4W SS070-P022 A(RT) 10.7MHz 450KHz XYA2(ABGL) 19KHz 19KHz AJ-2038-040 IRS-2049 IRS-2049 B47KΩ B47KΩ 7.2MHz 18.95KHz 4.332MHz 8.3x13 ANT. Description R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP R.CAR.CHP 0Ω 2.2Ω 47Ω 82Ω 100Ω 220Ω 330Ω 470Ω 680Ω 820Ω 1KΩ 1.1KΩ 1.2KΩ 1.3KΩ 1.5KΩ 1.8KΩ 2.2KΩ 2.7KΩ 3.3KΩ 4.7KΩ 5.1KΩ 5.6KΩ 6.8KΩ 8.2KΩ 10KΩ 11KΩ 12KΩ 15KΩ 18KΩ 22KΩ 33KΩ 36KΩ 47KΩ 51KΩ 56KΩ 62KΩ 82KΩ 100KΩ 330KΩ 470KΩ 1MΩ 1KΩ 3KΩ 3.3KΩ 3.9KΩ 10KΩ 12KΩ 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W ❈ New Parts 86 87 A B C D E F G H RX-V795a/RDS/HTR-5170/RX-V795aRDS @0 (J only) ■ EXPLODED VIEW (R,T only) i (4) @2 (J only) 1 !7 (R,T only) !6 (EX only) i (3) 3-2 (5) (EX only) 200-1 @1 2-24 2 3-19 t (2) 2-9 2-25 3-18 2-1 (4) 2-1 (5) @7 3-2 (7) 3-2 (6) 3-13 @2 3-5 2-24 2-21 2-25 3-2 (3) 3-15 t(1) 3-17 2-21 #0 2-1 (1) 3-2 (2) 3-14 2-24 2-8 3 3-20 @1 3-16 @2 3-20 3-12 3-14 3-2 (4) u !5 2-1 (3) 2-1 (2) 2-21 @4 3-2 (1) 3-17 3-11 i (1) @1 2-12 3-1 4 2-1 (6) (A,B,G,L,R,T only) 2-23 2-21 2-18 2-11 2-22 3-18 @6 2-21 2-17 2-21 2-22 @3 2-21 1-4 2-21 5 2-14 2-13 (B,G only) 1-1 6 88 89 @55 y ■ MECHANICAL PARTS ❈ ❈ ❈ ❈ ❈ ❈ ❈ ❈ Z ❈ ❈ ❈ Ref. No. PART NO. 1- 1 1- 1 1- 1 1- 1 1- 1 1- 4 2- 1 2- 1 2- 1 2- 1 2- 8 2- 9 2-11 2-12 2-12 2-12 2-12 2-13 2-13 2-13 2-14 2-14 2-17 2-17 2-17 2-17 2-18 2-18 2-18 2-21 2-22 2-23 2-24 2-25 3- 1 3- 2 3- 2 3- 2 3- 5 3-11 3-12 3-13 3-14 3-15 3-16 3-17 3-18 3-19 3-20 5 5 5 6 V3827200 V3827300 V3827400 V3827500 V3827600 V2468600 V3013900 V3014000 V3014100 V3014300 MF227160 MF207200 V2460700 V2465500 V2465600 V2465700 V2633800 V2465800 V2465900 V2466000 V2467000 V2467100 V2467900 V2468000 V2468100 V2468200 V2468300 V2468400 V2468500 EP600830 VN413300 EG330030 VT669300 EP630220 V2564700 V4108400 V4108500 V4108600 VM842300 VV518700 V2564600 V2461000 V2564500 V2195400 V3122200 VV849300 VQ368500 VQ368600 VK173200 V4120000 V4120100 V4120200 V3005800 Description FRONT PANEL FRONT PANEL FRONT PANEL FRONT PANEL FRONT PANEL ESCUTCHOEN P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y S FLEXIBLE FLAT CABLE S FLEXIBLE FLAT CABLE SUB CHASSIS BUTTON CASE BUTTON CASE BUTTON CASE BUTTON CASE BUTTON INPUT BUTTON INPUT BUTTON INPUT BUTTON, RDS BUTTON, RDS ESCUTCHEON, VOL ESCUTCHEON, VOL ESCUTCHEON, VOL ESCUTCHEON, VOL ESCUTCHEON, PJ ESCUTCHEON, PJ ESCUTCHEON, PJ BIND HEAD B-TITE SCREW BIND HEAD BONDING B-T. SCREW BIND HEAD SCREW PW HEAD B-TITE SCREW BIND HEAD P-TITE SCREW HEAT SINK P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y THERMISTOR SUPPORT, HEAT SINK FRAME SUPPORT, TR SUPPORT, TR SUPPORT, PS SHEET SHEET PUSH RIVET PUSH RIVET SCREW, TRANSISTOR P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y Remarks Markets RX-V795aBL RX-V795aGD RX-V795aRDS BL RX-V795aRDS TI HTR-5170GP 3/8 OPERATION OPERATION OPERATION OPERATION 27P 160mm 7P 200mm (L) (UCA) (RT) (BG) BL TI GD GP BL TI GD BL TI BL TI GD GP BL TI GD 3x8 3x8 3x6 3x8-8 3x8 FCRM3-BL MFZN2-BL FCRM3-BL MFC2 ZMC2-BL MAIN MAIN MAIN PTH9M04 BF/80_C L PCB PS795 19x24 P3545-B P3555-B 3x15 SP FCM3 VIDEO VIDEO VIDEO DSP (UCRT) (A) (BGL) (UCRT) (A) (BGL) ❈ New Parts 90 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 Ref. No. ❈ ❈ ❈ ❈ ❈ ❈ Z Z Z Z Z Z Z Z Z Z ❈ ❈ ❈ ❈ ❈ ❈ ❈ ❈ ❈ ❈ ❈ 7 7 7 7 8 8 8 8 8 8 15 15 15 15 15 16 16 16 16 16 17 21 22 23 24 25 26 27 30 101 101 101 102 103 103 103 103 103 103 103 103 103 103 103 105 106 109 110 112 113 120 120 120 PART NO. V2518600 V2518700 V2518800 V2518900 V4221600 V4221700 V4221800 V4221900 V4222000 V4222100 XV461A00 XV462A00 XV463A00 XV464A00 XV465A00 V2296800 V2363800 VN363700 VV437300 VZ542500 V2438700 VU590000 VZ625600 MF211140 MF118140 MF113140 MF106250 MF215200 VV272500 VV121300 VV121500 VZ884500 VY758300 V3986000 V3986100 V3986200 V3986300 V3986400 V3986500 V3986600 V3986700 V3986800 V3986900 V3987000 VV123100 VZ332900 V2461100 VZ332800 VZ333000 VZ333100 V0042500 VS025000 VV544300 ❈ New Parts 91 Description P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y P.C.B. ASS'Y POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER POWER CORD ASS'Y POWER CORD ASS'Y POWER CORD ASS'Y POWER CORD ASS'Y POWER CORD ASS'Y CORD STOPPER BINDING TIE BINDING TIE S FLEXIBLE FLAT CABLE FLEXIBLE FLAT CABLE FLEXIBLE FLAT CABLE FLEXIBLE FLAT CABLE S FLEXIBLE FLAT CABLE DC FAN MOTOR TOP COVER TOP COVER TOP COVER CHASSIS REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL REAR PANEL FRAME, TRANS FRAME, FAN SHIELD CASE SHIELD CASE COVER SUPPORT, PCB SUPPORT, TRANS. LEG LEG LEG Remarks TUNER/TU-01 TUNER/TU-01 TUNER/TU-01 TUNER/TU-01RDS INPUT INPUT INPUT INPUT INPUT INPUT Markets (UC) (RT) (AL) (BG) (UC) (RT) (A) (B) (G) (L) (U) (C) (RT) (A) (BGL) (A) (UC) (GL) (B) (RT) 10P1 CBTD001B SE140 L=140 11P 140mm 18P 140mm 13P 140mm 6P 250mm 15P 200mm 2410ML-05W-B20-L00 BL TI GD RX-V795a RX-V795a RX-V795a RX-V795a RX-V795a RX-V795aRDS RX-V795aRDS HTR-5170 HTR-5170 HTR-5170 HTR-5170 D60xH21 D60xH21 D60xH21 GD RX-V795a BL/TI HTR-5170 (U) (C) (T) (A) (L) (B) (G) (U) (C) (T) (A) Ref. No. 121 121 121 122 122 122 123 123 123 124 124 124 128 129 131 131 131 132 132 132 135 136 137 138 139 155 156 160 161 162 163 165 166 167 168 170 171 171 171 176 178 PART NO. Description V2566600 V2566700 V2566800 V0016700 VV311000 VV311400 V2467300 V2467400 V2467500 V2467600 V2467700 V2467800 V2469400 VZ531600 V2468800 V2468900 V2469000 V2469100 V2469200 V2469300 VR264400 VZ092400 V3422200 V2064200 VP922800 VQ368500 VQ368600 VN413300 VY731200 EP600830 EP600250 VV220300 EG330030 VT669300 VT669400 21991500 21991500 VD069600 VH313200 AA627310 03700480 KNOB, LED KNOB, LED KNOB, LED KNOB KNOB KNOB BUTTON BUTTON BUTTON KNOB, ENC KNOB, ENC KNOB, ENC SHEET, WINDOW SHHET PLATE SIDE L PLATE SIDE L PLATE SIDE L PLATE SIDE R PLATE SIDE R PLATE SIDE R SPACER DAMPER DAMPER DAMPER DAMPER PUSH RIVET PUSH RIVET BIND HEAD BONDING B-T. SCREW BONDING HEAD TAPPING SCREW BIND HEAD B-TITE SCREW BIND HEAD B-TITE SCREW BIND HEAD B-TITE SCREW BIND HEAD SCREW PW HEAD B-TITE SCREW PW HEAD B-TITE SCREW PW HEAD S-TITE SCREW PW HEAD S-TITE SCREW PW HEAD S-TITE SCREW BW HEAD S-TITE SCREW GROUND TERMINAL HEXAGONAL CAP NUT 200 V2686500 200 V2686600 200-1 XX702560 VQ147100 VR248500 VE364900 VT948000 ACCESSORIES REMOTE CONTROL TRANSMITTER REMOTE CONTROL TRANSMITTER LID ANTENNA, FM ANTENNA, AM LOOP ANTENNA ADAPTER ANTENNA ADAPTER BATTERY, MANGANESE Remarks BL TI GD GD BL TI BL TI GD BL TI GD D14 D14 3/8 3/8 3/8 D30 D30 D30 130 130 130 130 130 130 H8 6x5x10 BL TI GD BL TI GD 10x50x80 P3545-B P3555-B 3x8 MFZN2-BL 3x10 MFNI33 3x8 FCRM3-BL 3x8 ZMC2-Y 3x30 MFZN2-BL 3x6 FCRM3-BL 3x8-8 MFC2 3x15-8 MFC2 4x8-10 FCRM3-BL 4x8-10 FCRM3-BL 4x8-10 MFNI-33 4x8-10 FNM3-BL 4.0 Markets BL GD TI MFNI33 RRC4000-7003R RRC4000-7004R SMKSI 1.4m 1.0m PAL 75-300Ω (UCRLT) (ABG) 103RRC-140-01R (B) (UC) SUM-3,AA,R06 ❈ New Parts 92 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 REMOTE CONTROL TRANSMITTER ■ SCHEMATIC DIAGRAM K10 K20 K30 K9 K19 K29 K8 K18 K28 K7 K17 K27 K37 K6 K16 K26 K36 K5 K15 K25 K35 K4 K14 K24 K34 K3 K13 K23 K33 K2 K12 K22 K32 K1 K11 K21 K31 ROTARY SW Key arrangement MODE 9 : AMP/TUNER 8 : MD/TAPE IC2 : SC501054DW(U,C,L,R,T) SC501055DW(A,B,G) 7 : CD 6 : DSP 12 1 4 : DVD_MENU 2 3 3 : VCR 4 2 : CABLE/DSS 5 6 1 : TV COMMON SET UP CHECK LINE 7 36 35 34 33 32 31 30/WAKE UP 29/DATA 28/BUSY 27/INDI 26 25 24 23 22 21 20 19 8 9 10 11 D1 D0 P13 P12 P11 P10 P03 P02 P01 P00 P43 P42 P41 P40 P33 P32 P31 P30 12 13 14 IC1 M34570M4-081FP T2 PB0 OSC1 PB1 OSC2 PB2 VDD PB3 IRQ PB4 RESET PB5 IRO PB6 VSS PB7 LPRST PA0 PC3 PA1 PC2 PA2 PC1 PA3 PC0 PA4 PA7 PA5 PA6 1MΩ 28 X2 4MHz 27 C4 0.1 µF 26 25 /WAKE UP 1 4 23 22 7 11 20 19 /INDI. 18 /BUSY 17 /DATA 16 10 18 17 22 16 30 15 19 20 D2 D3 D4 D5 D6 D7 D8 D9/TOUT P20 P21/INT RESET CNVSS XOUT XIN VSS VDCE VDD CARR 21 C3 0.1µF R2 4MHz 24 32 D3(1/2) 33 D3(2/2) 1SS181 R4 R5 100kΩ 1 C5 0.1µF 31 D2 27 SLR-342VC INDICATOR(RED_LED) D4(2/2) D5 RLS-73 + C2 220µF 15 14 R1 2.0Ω(1/4W) 2 2.1V 1C3 3 26 29 28 T1 C1 47µF 9 8 21 23 BAT 1.5VX2 6 5 D4(1/2) 1SS184 X1 3 2 24 25 62Ω 47Ω 13 R6 IC2 5 : DVD/LD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 35 34 37 36 D1 S1D303C-01 R3 220Ω R7 10kΩ Q1 2SC3265 List of the fixed code 93 MODE Key No. Key MAME ID # 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 DSP 11 0 12 POWER 13 STANDBY 14 ENTER 15 CLEAR 16 EFFECT 17 CH+ 18 CH– 19 MUTE VOL+ 20 TV VOL– 21 22 TV VOL+ SKIP– 23 DISPLAY 24 25 SLEEP 26 PLAY 27 PAUSE 28 STOP 29 SKIP+ 30 VOL– 31 TV INPUT 32 TV POWER 33 REC 34 FF REW 35 MENU 36 TITLE 37 TV 0037 CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 Cable/DBS VCR DVD Menu DVD/LD 2455 3072 –––– 4545(DVD) CH1 CH1 7C-94 7A-15 CH2 CH2 7C-95 7A-16 CH3 CH3 7C-96 7A-18 CH4 CH4 7C-97 7A-17 CH5 CH5 7C-98 7A-54 CH6 CH6 7C-99 7A-0F CH7 CH7 7C-9A 7A-14 CH8 CH8 7C-9B 7A-55 CH9 CH9 7C-9C 7A-13 Shift of only Ten key in DSP Mode CH0 CH0 CH0 7C-93 7A-87 7A-1D Power Power 7A-1D 7A-1E CH Select CH Select CH Select 7C-9D –––– –––– +100 –––– 7C-9F –––– Surround 7A-56 CH+ CH+ CH+ 7C-8B CH– CH– CH– 7C-8A Mute 7A-1C 7A-1A TV VOL– TV VOL+ –––– Left –––– 7C-B5 7C-B9 Display Display Display 7C-9E 7C-A6 Sleep 7A-57 VCR Play Menu Select Play 7C-B8 7C-82 VCR Pause Up Pause 7C-B4 7C-83 VCR Stop Down Stop 7C-B3 7C-85 –––– Right –––– 7C-B6 7C-BA 7A-1B TV Input TV Power VCR REC –––– REC –––– –––– VCR FF Recall FF 7C-B7 7C-AE VCR REW –––– REW 7C-AC 7C-AB –––– Menu –––– 7C-B2 7C-AD –––– –––– –––– 7C-B1 7C-AA – – – – : No Code DSP –––– 7A-88 7A-89 7A-8A 7A-8B 7A-8C 7A-8D 7A-8E 7A-8F 7A-90 –––– 7A-91 7A-12 7A-85 7A-10 7A-11 7A-53 7A-C2 –––– 7A-98 7A-99 7A-52 –––– –––– 7A-58 7A-59 7A-9C 7A-86 CD 6187 Tape/MD AMP/Tuner 8524(Tape) –––– 7A-15 7A-16 7A-18 7A-17 7A-54 7A-0F 7A-14 7A-55 7A-13 Shift of only Ten key in DSP Mode 7A-87 7A-1D 7A-1E –––– –––– 7A-12 –––– –––– 7A-85 7A-56 7A-4F –––– 7A-10 7A-50 –––– 7A-11 7A-1C 7A-1A TV VOL– TV VOL+ 7A-0B 7A-07 7A-53 79-0B –––– 7A-C2 7A-57 7A-08 7A-00 –––– 7A-09 –––– 7A-98 7A-09 7A-03 7A-99 7A-0A 7A-40 7A-52 7A-1B TV Input 7A-06 –––– TV Power –––– 7A-04 –––– 7A-0C 7A-02 7A-58 7A-0D 7A-01 7A-59 –––– –––– 7A-9C –––– –––– 7A-86 Parts List for Carbon Resistors Value 1.0 Ω 1.8 Ω 2.2 Ω 3.3 Ω 4.7 Ω 5.6 Ω 10 Ω 15 Ω 22 Ω 27 Ω 33 Ω 39 Ω 47 Ω 56 Ω 68 Ω 75 Ω 82 Ω 91 Ω 100 Ω 110 Ω 120 Ω 150 Ω 160 Ω 180 Ω 200 Ω 220 Ω 270 Ω 330 Ω 390 Ω 430 Ω 470 Ω 510 Ω 560 Ω 680 Ω 820 Ω 910 Ω 1.0 kΩ 1.2 kΩ 1.5 kΩ 1.8 kΩ 2.0 kΩ 2.2 kΩ 2.4 kΩ 2.7 kΩ 3.0 kΩ 3.3 kΩ 3.6 kΩ 3.9 kΩ 4.7 kΩ 5.1 kΩ 5.6 kΩ 6.8 kΩ 8.2 kΩ 9.1 kΩ ❊ : Not available 1/4W Type Part No. HJ35 3100 HJ35 3180 HJ35 3220 HJ35 3330 HJ35 3470 HJ35 3560 HF45 4100 HJ35 4150 HF45 4220 HJ35 4270 HF45 4330 HJ35 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HJ35 5110 HF45 5120 HF45 5150 HJ35 5160 HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HJ35 6200 HF45 6220 HJ35 6240 HF45 6270 HF45 6300 HF45 6330 HJ35 6360 HF45 6390 HF45 6470 HF45 6510 HF45 6560 HF45 6680 HF45 6820 HF45 6910 1/6W Type Part No. HF85 3100 ❊ HF85 3220 HF85 3330 HF85 3470 HF85 3560 HF45 4100 HF85 4150 HF45 4220 HF85 4270 HF45 4330 HF85 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45 5120 HF45 5150 ❊ HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HF85 6200 HF45 6220 HF85 6240 HF45 6270 HF45 6300 HF45 6330 HF85 6360 HF45 6390 HF45 6470 HF45 6510 HF45 6560 HF45 6680 HF45 6820 HF45 6910 Value 10 kΩ 11 kΩ 12 kΩ 13 kΩ 15 kΩ 18 kΩ 22 kΩ 24 kΩ 27 kΩ 30 kΩ 33 kΩ 36 kΩ 39 kΩ 47 kΩ 51 kΩ 56 kΩ 62 kΩ 68 kΩ 82 kΩ 91 kΩ 100 kΩ 110 kΩ 120 kΩ 150 kΩ 180 kΩ 220 kΩ 270 kΩ 300 kΩ 330 kΩ 390 kΩ 470 kΩ 560 kΩ 680 kΩ 820 kΩ 1.0 MΩ 1.2 MΩ 1.5 MΩ 1.8 MΩ 2.2 MΩ 3.3 MΩ 3.9 MΩ 4.7 MΩ 1/4W Type Part No. HF45 7100 HF45 7110 HJ35 7120 HF45 7130 HF45 7150 HF45 7180 HF45 7220 HF45 7240 HJ35 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 7620 HF45 7680 HF45 7820 HF45 7910 HF45 8100 HF45 8110 HF45 8120 HF45 8150 HF45 8180 HJ35 8220 HF45 8270 HF45 8300 HF45 8330 HJ35 8390 HF45 8470 HJ35 8560 HJ35 8680 HJ35 8820 HF45 9100 HJ35 9120 HJ35 9150 HJ35 9180 HJ35 9220 HJ35 9330 HJ35 9390 HJ35 9470 1/6W Type Part No. HF45 7100 HF45 7110 HF85 7120 HF45 7130 HF45 7150 HF45 7180 HF45 7220 HF45 7240 HF85 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 7620 HF45 7680 HF45 7820 HF45 7910 HF45 8100 HF45 8110 HF45 8120 HF45 8150 HF45 8180 HF85 8220 HF45 8270 HF45 8300 HF45 8330 HF85 8390 HF45 8470 HF85 8560 HF85 8680 HF85 8820 HF45 9100 ❊ HF85 9150 HF85 9180 HF85 9220 HF85 9330 ❊ HF85 9470 1992 94 RX-V795a / RDS HTR-5170 RX-V795a/RDS/HTR-5170 RX-V795a/RDS HTR-5170 RX-V795a / RDS HTR-5170