Rrcd 1300 - Hifi Vintage

Transcript

RRCD 1300 Service Manual S Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Materialnummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! S The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 720108000001, as well as the respective national deviations. Sicherheit Safety Materialnr./Part No. 720108000001 Dieses Service Dokument ist nur in Datenform verfügbar This Service Document is only available as data Änderungen vorbehalten/Subject to alteration Made by GRUNDIG in Germany • HS-41 0305 http://www.grundig.com ǵ Service Document Exchange Set A L I G N M E NT PROCEDURE INSTRUMENTS REQUIRED GENERAL PREPARATION 1. 2. 3. 4. 5. 6. 7. 1. 2. 3. 4. Signal Generator FM Signal Generator FM/AM IF Sweep Generator (10.7 MHz for FM) VTVM Oscilloscope Frequency counter Regulated DC power supply Check source voltage, DC or AC according to specificaions Set function switch to band being aligned Signal input should be kept as low as possible to avoid AGC and AFC function AM 1 KHz 30% mod Standard modulation : FM 1 KHz 22.5 KHz dev AM IF ALIGNMENT SIGNAL SOURCE (AM RF Gen.) CONNECT TO SET SIGNAL TO 1 A standard radiation loop 465KHz 2 Repeat step 1 for max. output STEP ALIGNMENT INDICATOR (Oscilloscope, VTVM) CONNECT TO TP5 Detector output terminal and ground SET RADIO DIAL TO ADJUST ADJUST FOR REMARKS Quiet Point T501 Maximum Volume control at min. position FM IF ALIGNMENT This model requires no FM IF alignment as the IF is fixed by ceramic filter and discriminator CF503 & CF504. Please take note that correct type and same color dot of ceramic filter is used in servicing, diff color dot of ceramic filter may cause worse IF 'S' curve characteristic and distortion. Connect IF genescope output terminal to TP3 & TP4 (GND) in series with a 1000Pf capacitor, connect scope input terminal to TP5 & TP4 (GND), then the IF characteristic curve can be observed. FM RF ALIGNMENT SIGNAL SOURCE (FM Signal Gen.) CONNECT TO STEP 3 4 5 ALIGNMENT INDICATOR (Oscilloscope, VTVM) CONNECT TO 87.35 MHz (modulated) 108.25 MHz (modulated) 1 TP1 & TP2 through matching network if necessary 2 SET SIGNAL TO SET RADIO DIAL TO (Lowest end) Terminals across speaker voice coil (Highest end) 88 MHz (modulated) 106 MHz (modulated) Repeat steps 3 and 4 as necessary to minimize tracking error and also steps 1 and 2 if necessary 88 MHz 106 MHz ADJUST ADJUST FOR REMARKS Maximum Volume control at max. position ADJUST FOR REMARKS Maximum Volume control at max. position L502 (Osc. coil) stretch or squeeze VC 501A (Osc. trimmer) L503 (RF coil) stretch or squeeze VC 501B (RF trimmer) AM RF ALIGNMENT STEP 1 2 3 4 5 SIGNAL SOURCE (AM Signal Gen.) CONNECT TO SET SIGNAL ALIGNMENT INDICATOR (Oscilloscope, VTVM) TO CONNECT TO 515 KHz (modulated) 1635 KHz A standard radiation (modulated) Across speaker loop ant. 600 KHz voice coil (modulated) 1400 KHz (modulated) Repeat steps 3 and 4 as necessary to minimize tracking error and also steps 1 and 2 if necessary SET RADIO DIAL TO (Lowest end) (Highest end) 600 KHz 1400 KHz ADJUST T 502 (Osc. coil) VC 501C (Osc. trimmer) L 504 (ant. coil) VC 501D (ant. trimmer) ALIGNMENT PROCEDURE FOR CD SECTION Applicable unit : 1 This model is using CD drive unit No. SANYO DA11B3V 2 The alignment for CD section is fully automatic and no adjustment is reguired GENERAL PREPARATION - 1 ) Check source voltage, DC or AC according to specifications . A ) MEASURING INSTRUMENTS REQUIRED FOR TAPE SPEED AND HEAD AZIMUTH ADJUSTMENT. 2 ) Set function switch to Tape being aligned . B ) EQUIPMENTS REQUESTED FOR AC BIAS FREQUENCY / CURRENT ADJUSTMENT : VTVM ( 1 ) TAPE SPEED ADJUST MTT-211NA (3150 Hz) TEST ° FREQUENCY COUNTER FREQUENCY COUNTER OSCILLOSCOPE INPUT OUTPUT 62KHz FIG.2 3150 Hz CH. 1 CH. 2 SPEAKER TERMINALS R/P HEAD Ra 10 ohm 4 FIG.1 1 Rb 10 ohm MOTOR TAPE IS REQUIRED R/P HEAD AZIMUTH ADJ. SCREW ( 2 ) HEAD AZIMUTH ADJUSTMENT . 2.1 - Connect the equipments as shown in the Fig. 1. (The Both Speakers loading Are Required) 2.2 - Insert a test tape ( 10 KHz : MTT-114 ) into deck. 2.3 - Press PLAY and set VOLUME at reference output. 2.4 - Adjust the azimuth adjustment screw for the max. & balance ch. output on both ch. of oscilloscope. ==> TO CASS PCB CN207 SO457 AC BIAS FREQUENCY ALIGNMENT : Note :The test unit should be keep in recording mode and added two resistors Ra & Rb as shown in the Fig. 2 before alignment. be sure to delete the both resistors Ra & Rb after alignment completed. Test Point Resistor Ra or Rb Adjust L401 Frequency at Beat 0 Frequency Observe at Beat 1 Beat 2 Beat 0 Observe Beat 1 Beat 2 60 KHz ± 0.3K 2.5 - Secure above screw with glue after adj. completed. ǵ RRCD 1300 FM ANTENNA AUDIO CONTROL VR351 U.B.S. Q206 Q207 TUNER IC 501 POWER AMPLIFIER IC201 R-CH SP E. HEAD L-CH SP R/P HEAD CD MECHANISM DA11 B3N MUTING CIRCUIT Q204 Q205 FUNCTION SELECTOR SW 201 TAPE R/P IC 401 REC AC IN 9V MAIN SUPPLY D301 D302 D303 D304 CD SERVO SYSTEM U701 BATT. 12V U702 DC 9V KEY BOARD CD DISPLAY IR RECEIVER DC 6V 6V REG Q201 Q202 Q203 ǵ RRCD 1300 ǵ RRCD 1300 ǵ RRCD 1300 12 11 10 4u7 C505 C506 L501 4 6 1 2 5 DECK M ECH. +12V C211 100n C233 470u 7 R239 390K 8 56K R230 5 SW351B 2P2TD R-CH C234 u47 R231 680K CN202 8PINS R-REC 8 GND GND L-CH C245 68P(NPO) L-REC R-CH GND 2 2 3 3 C351 40n(Y5P) R351 560 6 5 4 1 R352 8K2 7 SW351A 2P2TD L-CH 3 SYNC REC 2 7V 1 R255 TO TAPE PCB 330 C225 1u R356 2K7 1 CN201 3PINS R225 10K C354 120n(M) 6 C235 u47 R-CH GND L-CH SO351 3PINS R-CH GND L-CH 3 1 2 4 120n(M) C352 2 VR351A 50KB 3 R353 2K7 PRC2000-1-35-00 C222 100u Q204 9014C 2 SO352 3PINS C355 1n R219 220 1 3 R221 R-CH 5K6 GND L-CH 1u C230 C224 100u + CN209 3PINS R222 5K6 + C231 1u 1 2 2n 5 4 3 2 1 C254 2n 4 1n8(M) Q206 9014C STJ 5P/2P2T PHONE SECTION C218 100n 6 1 R256 5K6 OP. LED. 3V3 PROTECT MU TE R354 560 R242 47K R226 10K Q205 9014C C214 100u 6 3 5 2 9 4 L262 3T5 C212 1000u R218 1.5 R-CH GND L-CH L261 3T5 R-CH GND L-CH C228 1u 7 11 8 10 + C223 100u R220 220 R261 R263 150 150 R262 150 C213 100n(M) L263 3T5 150 R264 C215 1000u C217 100u CN262 4PINS 1 C241 C246 220u J261A 12 C353 27K POWER SUPPLY PCB 1006-1-03-00 C253 50KB VR351B R232 2 R CH A GND L CH SYNC C356 1n 40n(Y5P) 1 Q207 1n8(M) 9014C 4 R355 8K2 GND R229 3K3 D203 1N4148 7 C242 10 13 47K R241 C249 220u 16V VOLUM E PCB u47 1 CN301 2PINS CN211 2PINS 5 68P(NPO) LF302 F1510100D Q209 8550C R235 3K3 R236 27K Q210 9014C C209 10u 2 1 C210 2200u 16V 2 C237 GND + 3 680K C244 3 TA CD P305 GND 2 LED651 3MM G REEN 3 RA 14 ǵ 7V REG. R228 1K5 9014C Q208 + IC201 DV3287B C216 100n(M) R217 1.5 L-CH R-CH + - + 5ohm7 5ohm7 C232 1u D205 1N4148 + 7 1 LED PCB PRC2000-1-65-00 11 9 CN208 7PINS TO CD SECTION 2 1 CN651 2PINS R501 10 + 6 2 + 5 C504 10n R502 470 T501 2492 AM IF YELLOW + 4 R511 330K TP2 + 3 4 1 12 DC IN P304 1000u 16V C306 TAPE SWITCH CN501 2PINS + C236 u47 + R203 220K C202 20n + R233 56K SW201C SK43D06-GB7 SW201A SK43D06-GB7 15 2 Q203 9014C R240 15K SW201D SK43D06-GB7 RA 16 1 C520 470u R234 R257 5K6 TA CD - R509 220 + C507 100n + CN207 4PINS C528 10u 9V 1 4 TO CD POWER CN206 2PINS CD 7V 1 PW GND 2 RED DC AC P303 DC OUT C304 20n 9014C Q202 + 7 T502 9330 TO RADI O PCB L CH 1 GND 2 R CH 3 RA 7V 4 D501 1N4148 6 + 1 R206 5K6 AC SOCKET D304 IN4001 4 3 2 1 2 3 R204 1K C303 20n + 4 CN205 3PINS + 3 SK43D06-GB7 CN503 4PINS R505 12K R207 33K R503 CF504 10.7MS3 2 C203 100u D303 IN4001 5 MOTOR 470 6 R202 33K X'FRM 1 MW /LW OSC 4 CF503 10.7 MG77 R512 330 465KHz 1 R205 47K 3 6 TA CD SW201B + 1 P302 AC2 + 140P(NPO) C503 30P D502 1N4148 4.5X3T5 C526 CF501 TP3 2 5 u47 RA 6V R504 18K C511 1n2(M) ( 7V ) 2 L505 D302 IN4001 7 Q201 2SB772Q 1 GND R-CH 8 RA 1 C502 30P TP1 L-CH R201 39K + C 115 THERMAL F U SE 20n C305 20n C302 1 9 8 7 6 5 4 3 2 1 3 20P C501 R513 12K TP6 TP4 VC501C TRANSFORMER T503 1 P301 AC1 3 + 13 14 15 16 17 18 20 21 22 C510 4u7 + 1u C201 D210 1N4148 ( SP2111 ) + FM ANT P510 IN4001 D301 B+IN B+OUT GND 10n 10n PVC126 R507 12K 2 R516 1K C512 C516 1u C509 IC501 C452 1n POWER SUPPLY SECTION RESISTOR IN OHM CAPACI TOR IN F INDUCTOR I N H UNLESS OTHER SPECIFY 1 + 1 2 P504 MG UNI T : CN551 2PINS C301 20n 7P C521 24 MB + 4K7 23 1 19 P503 MR SKE22F03 SWITCH PCB PRC2000-1-55-00 TP5 C514 1n2(M) 4u7 2 SW551B SKE22F03 u47 C518 P502 1 1n MW 1u R517 1 + C523 22P(N330) C522 22P(N330) SW551A CN552 2PINS CN502 2PINS R506 18K C513 C515 100n 2 + P501 MW 1 2 2 + 4 L504 MW ANT R508 3K3 1 2 + 1 5 C517 C519 100n C533 1 R510 12K FM VC501A PVC126 5 5 1 L502 5x2T5 1 + VC501B 4.5X3T5 PVC126 L503 C524 5n + VC501D PVC126 SW501 SS22F16-G6 3 RADI O PCB PRC200-1-05-00 AUDI O POWER PCB PRC200-1-02-00 RRCD 1300 ǵ RRCD 1300 4u7 R771 82K 100K 4u7 C738 R733 C737 560P C736 C734 560P C722 2K2 560P C733 TP705 TZCRFM 2K2 R732 R731 R730 2K2 150P MVDD 2K2 R728 100K R729 560P C735 TP706 RFRPRFM C721 CN704 R.CH A.GND L704 R772 82K 3T5 L.CH 0.22u CD SERVO PCB PRC2000-1-07-00 10K R752 100u 100n C727 C726 470K SGND ǵ 100n 100uH C732 3 2 1 C731 SEGc/COM2 3 2 1 TP727 TP728 TP729 TP730 STOP TP733 FF K853 100n R746 10K R747 10K Pin32 SEARCH_MUTE Pullup NO SOUND Pulldown -12db K852 TP731 TP732 Focus Tracking R748 0db 0db OPEN +3db 22K 0db 12K +3db 0db 7K5 +3db +3db 4K7 +3db +6db 1K8 +6db +3db +6db +6db SHORT FR K854 R855 10K REPEAT K855 PROG R748 GAIN SELECT OPTION TP715 SP 21 20 19 18 17 16 15 47u C746 4u7 R725 C750 8K2 220u C745 100n R724 TP717 FD 4K7 TP718 TD R726 R762 4K7 R764 4K7 R753 10K C743 OPEN 0 R763 22K R765 22K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CN705 14PINS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 D801 6 100 100 100 100 100 100 100 100 7 R754 R755 R756 R757 R758 R759 R760 R761 8 SEGa/COM0 SEGb/COM1 SEGc/COM2 SEGd/COM3 SEGe/SEG0 SEGf/SEG1 SEGg/SEG2 SEG./SEG3 COM0/SEG4 COM1/SEG5 9 TP716 SD 10 C744 OP. LED. PRC2000-1-08-00 DISPLAY PCB DIS801 2D-LED 5 REGGND VCC IN2' IN3' IN2 VIN3 VO2(+) VO3(+) VO2(-) VO3(-) POW GND RSTT OPOUT OPIN(-) 28 27 26 25 24 23 22 4 8 9 10 11 12 13 14 VO1(-)POW GND VO1(+) VO4(-) VIN1 VO4(+) RESET IN4 REG B IN4' REGOUT BIAS MUTE VCC DISP. LED LCD CDM Pin31 Pullup TCP-11TK2X Pulldown DA11T3CN K851 R766 330 2SA933AS TP714 SGND SEGd/COM3 SEGb/COM1 3V3 1N4148 100u L701 1M SEGa/COM0 SEGb/COM1 SEGc/COM2 SEGd/COM3 100n C719 10u C718 4K7 390K 33K 6K8 470K R745 SEGe/SEG0 TP726 3 47K TP713 VDD 10K R751 R749 VDD D701 OPEN R744 SEGf/SEG1 1 1 2 3 4 5 6 7 0 C741 220u C742 R743 SEGg/SEG2 Pin30 Pullup Pulldown K850 PLAY TP725 9K1 Q703 2SB1237 R750 100n OPEN SEG./SEG3 TP724 R723 VCC(6V) 470u R774 220K R742 KEY CONTROL PCB PRC2000-1-85-00 CN856 3PINS 7K5 IC702 BA5826FP GND OPEN COM0/SEG4 R748 C739 R773 22K 470K R741 Q708 C740 100n R740 2SA933AS L703 3T5 C720 1 2 3 4 5 6 SPIND+ SPINDSLED+ SLEDINNER GND TP723 OPEN CN706 3PINS TP721 2 PW GND TP720 SEGa/COM0 DA11 CN702 L702 3T5 Q709 9014C TP710 Q707 2 R718 R715 CN703 2PINS R716 18K R717 TP709 Q702 DTC114TSA 1 75K 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 TP708 JUMPO CN707 CD DOOR 100K TP722 R739 7 OPEN 2 CLOSE 1 R735 COM1/SEG5 TP707 TDOUT CD 6V R722 27K 470 6 7PINS R736 10K 1K8 100n 3u3 5 TP719 10K R851 C716 R714 R737 2K7 C713 100n C715 4 R734 1K R852 C714 470P 100n IC701 BU24530-9A 48 47 46 45 44 43 42 41 40 39 38COM1/SEG5 37COM0/SEG4 36SEG./SEG3 35SEGg/SEG2 34SEGf/SEG1 33SEGe/SEG0 DVDD RESET B PW C/W _REM OTE P11/SY NC P10/PLAY P03/PRO _LED P02/M MUTE P01/LID P00/INNER SEG 6/AM UTE COM1/SEG 5 COM0/SEG 4 SEG ./3 SEG g/2 SEG f/1 SEG e/0 3 R769 4K7 DVDD 15P(A) 2 X101:TDK FCR16.93M2G 3K3 150K MGND X701 16.9344MHz C729 R853 C711 C712 DGND 15P(A) 4K7 120P FE R712 10n 100P C723 100u TP702 C710 100n R719 C703 C702 100n C709 0 AVDD1 AC BD VBIAS E F AGND1 FEN FEO PKC BTC PD LD ASY AVDD2 PCO C717 R701 91 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 OPEN C708 3V3 PRODECT R775 22K R854 TP701 VC R713 TP703 RF 56K R768 220 100n C730 R711 C707 OPEN 1u C728 R720 47K AFGND MUTE R727 100n R708 C724 R721 47K DTA124ESA Q704 AFVCC EQO RFI CAGC TEN TEO SC TZCRFM RFRPRFM AGND3 RDACO VCDAC LDACO AVDD3 DGND XO XI R707 C705 100n OP.LED. FCO AGND2 FDOUT JUM PO TDOUT SDIN SDO UT CLVOUT ADC0/G AIN_SEL ADC1/KEY CLK88 LON SEG a/CO M0 SEG b/CO M1 SEG c/COM2 SEG d/CO M3 47K 64 63 62 61 60 59 58 57 56 55 54 C725 53 52 51 50 49 R706 6n8 1K AGND AVDD C747 100u 100K 100u C704 R709 47K R767 OPEN C706 OPEN R710 56K 100u 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R704 4.7 R702 DA11T3CN CN701 VC VDD E D A B C F GND LD VR MD F(+) T(-) T(+) F(-) Q701 2SA933AS SYNC. TP704 TE R703 4.7 C701 R705 2n2 1 CN805 14PINS D802 PROGRAM D803 >/II D804 REPEAT RRCD 1300 10 11 REC. 6V5 12 PS-82D06 SW401D R412 680K 2 + 7 1 R453 120K R455 820K 6 19 C406 1n8(m) 20 D401 1N4148 68 R443 21 R440 12K 5K6 R416 8 47u C423 C425 1n5(M) 9 R-CH 2 COMMAN 3 L-CH 4 GND C402 10n 1M R405 22u C407 5 4 L-OUT 3 SYNC 2 7V 1 C401 1000u D402 1N4148 6 Vcc 7 OUT(L) 47u C414 9 R433 68 C413 18n(m) R432 6K8 13 C408 180P + C412 1u 14 2n7(M) C416 C427 1n5 C419 1n R441 10K NF(L) IC401 LS22241 R430 12K 15 SW401E PS-82D06 R425 180K 6 GND R450 3K9 5 AL C 8 IN(L) R436 10K 7 R-OUT 4 GND 82K 18 8 GND L-REC R434 17 R426 5K6 R401 120 R-REC + + 1 3 OUT(R) 4 C415 1n5(M) CN401 4PINS R421 10K + 5 PS-82D06 SW401F 16 TO R/P HEAD TO MAIN PCB CN402 8PINS R422 47K 2 IN(R) C409 180P SW401B PS-82D06 R456 100 R402 470 + R444 82K 6 47u C403 R.CH OUT 1 NF(R) SW401C PS-82D06 REC GND 1u C422 R442 6K8 C424 18n(m) R415 180K PS-82D06 SW401G 2 7 Q401 9014C R424 4K7 22 + + R454 1K 23 4 3 10n C405 10K R445 24 R411 47K C411 1u L401 9170 + R423 680K C420 1u 9014C Q403 PS-82D06 SW401H C410 1u R414 4K7 470 R420 R410 10K + C404 47u 9014C Q402 CN403 1 2PINS R452 150 470 R413 C418 1n + R446 10K C426 2n7(M) R435 10K R404 Q404 10K 9014C L.CH OUT 1n5 C417 10K R403 R431 10K Q405 9014C C421 1u + PLAY HEAD NO. 4211 ǵ RRCD 1300 K603 K604 SKIP- K11 +3V GND C603 K606 K12 REPEAT K13 + D IR_LED R601 K602 K601 STOP PLAY C601 VDD SEL OSCO 1 Q601 2SC1740 100P C602 100P ǵ CF601 455KHz OSCI VSS 20 2 19 3 18 4 REM 10u/10V 1 IC601 K10 SKIP+ 17 5 16 6 15 7 14 8 13 9 12 10 11 CCS KI /O0 KI /O1 KI /O2 KI /O3 KI /O4 KI /O5 KI /O6 KI /O7 LM P PT2221-001/UPC6121-001 RRCD 1300 ǵ RRCD 1300 ǵ RRCD 1300 ǵ RRCD 1300 ǵ Ersatzteilliste Spare Parts List NUR FÜR INTERNEN GEBRAUCH FOR INTERNAL USE ONLY AUDIO RRCD 1300 3 / 2005 MATERIAL-NR. / PART NO.: 757123445000 BESTELL-NR. / ORDER NO.: GDP5600 CHROME/VERO POS. NR. ABB. POS. NO. FIG. 0001.000 0002.000 0003.000 0004.000 0015.000 0025.000 0035.000 0036.000 0061.000 0063.000 0064.000 0065.000 0070.000 0150.000 S S MATERIAL-NR. ANZ. PART NUMBER QTY. BEZEICHNUNG DESCRIPTION 757123445000 RRCD 1300 CHROME/VERO TAUSCHGERAET RRCD 1300 CHROME/VERO EXCHANGE SET 759551128900 759551129300 759551129500 759551128600 759551129400 759551128500 759551129600 759551129100 759551129200 759551129000 759550615400 759551128700 759550615100 759551128800 TUER CASSETTE LINSE TUER CASSETTE EINSATZ CASSETTE FEDER TUER CASSETTE TASTENSATZ CASSETTE LAUFWERK CASS. CS-21V-1006-C ABDECKUNG SPEICHERBATTERIE BATTERIEFACHABDECKUNG TRAGEGRIFF TUER CD FEDER TUER CD 1,2MM TELESKOPANTENNE LAUFWERK CD DA11-T3CN NETZANSCHLUSSKABEL CASSETTE DOOR CASSETTE DOOR LENS EMPLOYMENT CASSETTE SPRING CASSETTE DOOR TASTE SET CASSETTE CASS. MECHANISM CS-21V-1006-C DOOR BATTERIE MEMORY DOOR BATTERY HANDLE CD DOOR SPRING TUER CD 1,2MM TELESKOPANTENNE CD MECHANISM DA11-T3CN AC POWER CORD 720114052000 BEDIENUNGSNLEITUNG D/GB/F/I/P/E/NL/PL/DK/S/FIN INSTRUCTION MANUAL D/GB/F/I/P/E/NL/PL/DK/S/FIN d Es gelten die Vorschriften und Sicherheitshinweise gemäß dem Service Manual "Sicherheit", Mat.-Nummer 720108000001, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften! © ! (!) The regulations and safety instructions shall be valid as provided by the "Safety" Service Manual, part number 720108000001, as well as the respective national deviations. ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION ǵ RRCD 1300