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Service Manual Cwm-240 (mx) Mcd-z128 Series Mcd

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FILE NO. Service Manual CD Portable Radio Cassette Recorder CWM-240 (MX) MCD-Z128 series MCD-Z130 series MCD-Z128 Series CWM-240 MCD-Z130 Series PRODUCT CODE No. 164 073 07 CWM-240/MX 164 073 02 MCD-Z128F/XE 164 073 06 MCD-Z128F/AU 164 073 00 MCD-Z130F/XE 164 073 01 MCD-Z130/CA 164 073 03 MCD-Z130F/AU 164 073 04 MCD-Z130F/PA 164 073 30 MCD-Z130L/UK SPECIFICATIONS (CASSETTE SECTION) Recording System ................. 4-track, 2-channel stereo Erasing System ..................... Magnet erase (RADIO SECTION) Tuning range ......................... FM : 87.5 - 108 MHz AM : 526.5 - 1,606.5 kHz LM : 148.5 - 283.4 kHz(130L Only) Tape speed ........................... 4.75 cm/sec. Fast forward and (GENERAL SECTION) Rewind time .................... Approx. 110 sec. (C-60 tape) Frequency range .................. 80 - 12,000 Hz (Normal tape) Power output ......................... 2W/ch (DC max) Speaker ................................. 10 cm x 2 (CD PLAYER SECTION) Terminal impedance ............. PHONES : 32 ohms Power source ........................ AC : 120V, 60Hz (MX,CA) Channels ............................... 2 channels stereo Wow & Flutter ........................ Below measurable limits Sampling frequency .............. 44.1 kHz Quantization .......................... 16 bits linear/ch Pickup light source ................ Semi-conductor laser Pickup wave length ............... 790 nm : 230V, 50Hz (XE,UK) : 230-240V, 50Hz (AU) : 110-120/220-240V, 50/60Hz (PA) DC : 12 V (8 "R20/D" batteries) Dimensions ........................... 472 (W) x 158 (H) x 252 (D) mm Weight (approx.) .................... 3.0 kg (Not including batteries) Laser output .......................... Continuous wave max. 0.6 mW Specifications subject to change without notice. REFERENCE No. SM5810232 LASER BEAM SAFETY PRECAUTION • Pickup that emits a laser beam is used on this CD section. CAUTION : USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. LASER OUTPUT ................ 0.6 mW Max. (CW) WAVE LENGTH ................. 790 nm (AU,XE,PA) CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING. VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG. VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN. BLOCK DIAGRAM FM ANT 8 ohm SPEAKER X 2 AM/FM RADIO IC LA1824 MAIN BOARD FUNCTION SELECT VOLUME CONTROL POWER AMP CD SYSTEM IC LA4627 CD DECK CASSETTE SYSTEM IC TA2068H CASSETTE DECK RECTIFIER BOARD TRANSFORMER - 1 - DC SUPPLER CD LED DISPLAY CD CONTROL TUNER ADJUSTMENTS (All except Z130L) Use a plastic screw driver for adjustments. Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter. Set of unit Supply voltage : DC 12.0V Speaker impedance : 8 ohms Standard output Function switch : 50 mW : RADIO AM COIL 248-130801-124 SW102 SW101 T101 PUC C3 C2 L104 C4 C1 T103 L105 IC101 T104 T105 a. AM Adjustment Step 1 Band switch : MW Adjusting SG Connections Circuit Input Output IF Closed the output terminal by sweep generator,it place to MW ANT generator to (19) Position of Frequency Tuning dial Adjustment Connect sweep 465 KHz Low T104 IC101(H) 0and C114(E) 2 Tuning Connect AM SG to Connect VTVM to 515 KHz Low end T101 3 coverage test loop speaker terminals. 1640 KHz High end C3 Connect AM SG to Connect VTVM to speaker terminals. 600 KHz 600 KHz MW AMT 1400 KHz 1400 KHz C4 4 Tracking 5 test loop b. FM Adjustment Step 1 Band switch : FM Adjusting VTVM Oscilloscope Input Output Connect VTVM to IF Connect sweep generator to IC101(1)pin (H) & IC101(2)pin (E) Max. FM Dummy antenna : 75 ohms unbalance SG Connections Circuit Max. Position of Frequency Tuning dial Adjustment VTVM Oscilloscope T103 generator to (19) 10.7 MHz Low IC101(H) and C104(E) T105 2 Tuning Connect FM SG to Connect VTVM to 87.30 MHz Low end L105 3 coverage JP105(H) & D102(E) speaker terminals. 108.75 MHz High end C1 Connect FM SG to Connect VTVM to 90.0 MHz 90.0 MHz L104 JP105(H) & D102(E) speaker terminals. 106.0 KMz 106.0 MHz C2 4 5 Tracking - 2 - Max. Max. TUNER ADJUSTMENTS (Z130L) Use a plastic screw driver for adjustments. Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter. Set of unit Supply voltage : DC 12.0V Speaker impedance : 8 ohms Standard output : 50 mW Function switch : RADIO LW COIL MW COIL 248-130901-124 SW102 SW101 T102 CT102 T101 PUC C4 C3 CT106 C2 L104 C1 T103 L105 IC101 T104 T105 a. AM Adjustment Step 1 Band switch : MW Adjusting SG Connections Circuit Input Output Connect sweep IF Closed the output terminal by sweep generator,it place to MW ANT generator to (19) Position of Frequency Tuning dial 465 KHz Adjustment Low T104 Tuning Connect AM SG to Connect VTVM to 515 KHz Low end T102 3 coverage test loop speaker terminals. 1640 KHz High end C3 5 Tracking Connect AM SG to Connect VTVM to 600 KHz 600 KHz MW COIL test loop speaker terminals. 1400 KHz 1400 KHz C4 6 Tuning Connect AM SG to Connect VTVM to 140 KHz Low end T101 7 coverage test loop speaker terminals. 290 KHz High end CT106 Connect AM SG to Connect VTVM to 160 KHz 600 KHz LW COIL speaker terminals. 250 KHz 1400 KHz CT105 8 Tracking 9 test loop b. FM Adjustment Step 1 Band switch : FM Adjusting Oscilloscope IC101(H) 0and C114(E) 2 4 VTVM Circuit Input Output Connect VTVM to IF Connect sweep generator to IC101(1)pin (H) & IC101(2)pin (E) generator to (19) Max. Max. Max. FM Dummy antenna : 75 ohms unbalance SG Connections Max. Position of Frequency Tuning dial Adjustment VTVM Oscilloscope T103 10.7 MHz Low IC101(H) and C104(E) T105 2 Tuning Connect FM SG to Connect VTVM to 87.30 MHz Low end L105 3 coverage JP105(H) & D102(E) speaker terminals. 108.75 MHz High end C1 4 5 Tracking Connect FM SG to Connect VTVM to 90.0 MHz 90.0 MHz L104 JP105(H) & D102(E) speaker terminals. 106.0 MHz 106.0 MHz C2 - 3 - Max. Max. TAPE DECK ADJUSTMENTS 1. HEAD REPLACEMENT • After replacement, demagnetize the heads by using a degausser. • Be sure to clean the heads before attempting to make any adjustments. • All wiring should be returned to the original position after work is completed. 2. HEAD AZIMUTH ADJUSTMENT (1) Load the test tape(VTT-703, etc., 10 kHz) for azimuth adjustment. (2) Press the PLAY button. (3) Use a cross-tip screwdriver to turn the screw for azimuth adjustment so that the left and right output are maximized. (4) Press the STOP button. (5) After completion of the adjustment, use thread lock(TB-1401B) to secure the azimuth-adjustment screw. 3. AC BIAS FREQUENCY ADJUSTMENTS. (1) Connect counter to T201(BS). (2)R/P switch in recording state. (3) Adjusting T801 use a plastic screw, AC bias frequency : 50 kHz 4. MOTOR SPEED ADJUSTMENT (1) Insert the test tape(TCC-119, etc., 3,000 Hz). (2) Press the PLAY button. (3) Use a flat-tip screwdriver to turn the SVR(located inside the rear of the motor) to adjust SVR so that the frequency counter become 3,000 Hz. 5. CHECKING THE MECHANISM TORQUES AND TENSION • Clean the head, capstan and pinch roller before making any measurement. Measurement Cassette for measurement PLAY F.FWD REW Take-up torque PLAY : TW-211A FF,REW : TW-2231 30 - 60 gr.cm 55 - 120 gr.cm 55 - 120 gr.cm Back tension PLAY : TW-2111A 2.0 - 4.5 gr.cm --------- - 4 - Tape tension Driver-power cassette TW-2412 60 gr.cm or more --------- WIRING CONNECTION AC IN BATTERY (15P) RED DC12V BROWN BLACK ORANGE P.T CD MECHANISM (6P) YELLOW YELLOW CD SWITCH FM ROD ANT. CN101 (4P) DC+(0) DC+(1) AC/IN 1 AC/IN 3 GND RECTIFIER P.W.B CN906 (3P) CN901 (15P) CN904 (2P) CN102 (4P) TUNER P.W.B CN903 (6P) CD MAIN/AMP P.W.B FM ANT. CN908 (4P) CN202 (5P) GND CN101 (5P) RH BS LH CN301 CN302 (4P) (3P) CN902 (6P) CN907 (4P) CN203 (2P) CN204 (5P) CN703 (8P) CN702 (3P) CN701 (6P) DISPLAY P.W.B CN705 (2P) REC SW P.W.B R/P HEAD YELLOW BLACK YELLOW BLACK TAPE DECK MECHANISUM MOTOR SWITCH M L-CH SPEAKER R-CH SPEAKER BLACK YELLOW - 5 - ORANGE CN201 (5P) LED 4 3 1 71 - 6 - 42 15 Y06 15 72 Y06 5 16 51 7 7 Y02 9 Y02 Y01 6 Y03 52 Y06 7 Y02 Y02 51 7 Y03 81 10 11 12 13 14 23 29 Y12 Y13 28 27 26 18 73 21 17 Y11 53 24 29 Y12 Y13 43 Y01 6 25 Y16 31 Y18 54 Y17 30 74 32 56 55 Y14 33 34 35 75 36 Y22 Y20 Y20 57 Y22 Y20 40 MCD-Z130F/XE.MT 2001 04 Y20 Y20 Y23 41 EXPLODED VIEW(CABINET & CHASSIS) PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL ! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER. CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram. Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors. Regular type capacitors are less than 50V and less than 1000µF of Ceramic type and Electrolytic type. PACKING & ACCESSORIES REF.NO. ! ! ! ! PART NO. 645 027 2073 645 035 1334 645 044 1943 645 051 7136 645 051 7143 645 051 7150 645 051 7167 645 051 7174 645 051 7181 645 051 7198 645 051 7266 645 051 7358 645 051 7365 645 051 7372 645 051 7389 645 051 7396 645 051 7402 645 051 7419 645 051 7426 645 023 3463 645 033 4917 645 033 7055 645 041 7160 645 041 9812 REF.NO. 21 23 24 25 26 27 28 29 30 31 32 33 34 DESCRIPTION POLY BAG,PWR CORD POLY BAG PE 18 X 24,UNIT POLY BAG,I/B INSTRUCTION MANUAL(CA) INSTRUCTION MANUAL(PA) INSTRUCTION MANUAL(XE) INSTRUCTION MANUAL(MX) INSTRUCTION MANUAL(UK) INSTRUCTION MANUAL(AU) QUICK GUIDE,GREEK,ARABIA(XE) POLY FOAM,2 PCS LEFT&RIGHT CARTON CASE(CA) CARTON CASE(PA) CARTON CASE(130/XE) CARTON CASE(MX) CARTON CASE(UK) CARTON CASE(130/AU) CARTON CASE(128/AU) CARTON CASE(128/XE) POWER CORD,VDE APP(XE,PA) PWR CORD,BSI APP(UK) PWR CORD,SAA APP(AU) AC CORD,UL APP(CA,MX) REMOTE CTL,RC06-1000A8-010 (All except 128 series) 34 34 35 36 40 41 42 42 43 1 3 4 5 5 6 7 9 10 11 12 13 14 15 16 17 17 18 645 051 6375 645 051 6382 645 051 6825 645 051 6818 645 051 6801 645 051 6771 645 051 7112 645 051 7129 645 042 0313 DESCRIPTION ASSY CD LID LENS CD TRAY,TO PANEL CD DOOR SPRING DIAL POINTER CD DOOR KNOB,OPEN CD DOOR LOCK,FOR TOP PANEL CD MECHA COVER RUBBER SILICON TUNING DRUM TUNING KNOB GEAR KNOB LEVEL,BAND AC SKT COVER ASSY CABINET REAR (128/AU)(130/PA)(130/AU)(130/XE) ASSY CABINET REAR(240/MX)(130/CA) ASSY CABINET REAR(130/UK)(128/XE) KNOB ROTARY,VOL KNOB PUSH,BASSXPANDER KNOB ROTARY,TUNING BATTERY LID CD DISPLAY,IR(All except 128 series) CD DISPLAY(128 series) CD DECK MECHANISM,13930400 FIXING PARTS CABINET & CHASSIS REF.NO. 1 1 PART NO. 645 051 6405 645 051 6986 645 042 0351 645 051 6856 645 051 7006 645 051 6979 645 042 0375 645 033 3446 645 051 6924 645 051 6931 645 051 6832 645 033 0391 645 051 6368 PART NO. DESCRIPTION 645 051 6429 ASSY CASS LID(128 series) 645 051 6412 ASSY CASS LID (Except PA, 128 series) 645 051 6436 ASSY CASS LID(PA) 645 042 1181 CASS DOOR SPRING 645 051 7105 CD DISPLAY LENS 645 051 6351 ASSY CABINET (128/AU)(130/PA)(128/XE) 645 051 6344 ASSY CABINET (240/MX)(130/CA)(130/UK)(130/XE) (130/AU) 645 033 4252 ASSY,GEAR,S905 645 033 0360 SPK CLIP 645 051 6863 KNOB CASS PAUSE 645 051 6870 KNOB CASS STOP/EJECT 645 051 6887 KNOB CASS FFWD 645 051 6894 KNOB CASS REWIND 645 051 6900 KNOB CASS PLAY 645 051 6917 KNOB CASS RECORD 645 051 6948 CTL BD HOLDER,FOR DISPLAY 645 051 6849 KNOB LEVEL,FUNCTION 645 051 6788 HANDLE(Except 128/XE) 645 051 6795 HANDLE(128/XE) 645 051 6993 CD DOOR REF.NO. Y01 Y02 Y03 Y06 Y11 Y12 Y13 Y14 Y16 Y17 Y18 Y20 Y22 Y23 PART NO. 645 027 1168 645 027 1168 645 023 6617 645 023 6594 645 033 4276 645 027 1373 645 033 0247 645 033 1527 645 027 1182 645 027 1328 645 027 1144 645 027 3841 645 027 1199 645 027 1236 DESCRIPTION SCR 3X8,GEAR SCR 3X8,SPK SCREW ST 3X10,CASS DECK SCREW ST 3X8,CD BD SCR 2X6,CD LEAF SW WASHER METAL,MAIN SCR 2.6X8,CD DECK SCR 2.6X6,TUNING DRUM SCR 3X20,PWR TRANS SOLDERING SLUG,FCCX3 SCR 2.8X12,AC SOCKET SCR 3X2.5,F CAB TO B CAB SCR 3X30,F CAB TO B CAB,B CAB TO SCR 3X8,ROD ANT ELECTRICAL-PARTS REF.NO. 51 52 53 54 54 54 54 55 55 - 7 - ! ! ! ! ! ! PART NO. DESCRIPTION 645 042 3307 SPK 4, SPK 645 042 0207 FFC CABLE 15PINS, CD CN901 TO CD DECK 645 043 9780 LEAF SW,CD LID SW 645 041 9881 PWR TRANS,V3023FS(UK,XE) 645 041 9898 PWR TRANS,V3024FS(AU) 645 042 9439 PWR TRANS,D1110(CA,MX) 645 046 1576 PWR TRANS,V3011FS(PA) 645 032 9760 AC SOCKET S-1-1225,VDE (All except CA,MX) 645 041 9935 AC SOCKET HJC-022A(CA,MX) PARTS LIST REF.NO. 56 56 57 ! ! ! ! PART NO. DESCRIPTION 645 035 0092 GLASS TUBE FUSE 2 A,FS1101 (All except MX,CA) 645 051 6504 FUSE GLASS TUBE,FS1101(MX,CA) 645 041 9928 ROD ANTENNA,2 SECTION 645 023 6358 SW SLIDE SS12J01M65(PA) 645 051 6696 PVC PLATE,FOR VOLTAGE HOLE (Except PA) 645 027 0352 CHOKE COIL 100UH,MOTOR 645 033 3606 FERRITE BEAD, CABLE ACROSS CD PCB(128 series) 645 042 0191 HSG 4PINS, CN1102 TO RECTIFIER CN11 (128 series) 645 042 0221 SHIELD W TRIPPLE COR, CASS DECK TO MAIN 645 042 9569 HSG 6P,TO CD DECK 645 042 9590 HSG 2P,TO CTL CN705 645 044 9284 FERRITE BEAD,FORMER PRIMARY WIRE(All except 128 sereis) 645 051 6474 FERRITE BEAD,FORMER PRIMARY WIRE(128 sereis) 645 044 9284 FERRITE BEAD,FORMER SECONDARY WIRE(Except 128 sereis) 645 051 6474 FERRITE BEAD,FORMER SECONDARY WIRE(128 sereis) 645 051 6566 3P HSG,TO CTL CN702 (All except 128 sereis) 645 051 6573 4P HSG,CN1102 TO RECTIFIER CN11 (All except 128 sereis) 645 051 6580 4P HSG,SPK TO MAIN CN301 645 051 6597 5P HSG,TO TUN CN101 645 051 6603 6P HSG,TO CTL CN701 645 051 6610 8P HSG,CD CN907/CN908 TO CTL CN 645 051 6627 3P HSG,MOTOR TO MAIN CN302 645 051 6634 2P HSG, CD DOOR SW TO MAIN CN904 645 051 6665 BUFFER,EMC X 8 CD MAIN/AMP P.W.BOARD ASSY REF.NO. 71 71 71 C0201 C0202 C0207 C0208 C0209 C0210 C0223 C0224 C0225 C0310 C0311 C0315 C0501 C0502 C0505 C0506 C0901 C0902 C0903 C0904 C0905 PART NO. DESCRIPTION 614 320 1731 ASSY,PWB,CD MAIN/AMP(Only initial) (130/PA)(130/UK)(130/AU)(130/XE) 614 321 0818 ASSY,PWB,CD MAIN/AMP(Only initial) (MX, CA) 614 321 0832 ASSY,PWB,CD MAIN/AMP(Only initial) (128 series) 403 060 6904 POLYESTER 3300P M 50V 403 060 6904 POLYESTER 3300P M 50V 403 059 6908 POLYESTER 0.022U M 50V 403 059 6908 POLYESTER 0.022U M 50V 403 059 4409 POLYESTER 2200P M 50V 403 059 4409 POLYESTER 2200P M 50V 403 059 4409 POLYESTER 2200P M 50V 403 059 6908 POLYESTER 0.022U M 50V 403 057 1202 POLYESTER 0.01U M 50V 403 058 6008 POLYESTER 0.15U M 50V 403 058 6008 POLYESTER 0.15U M 50V 403 045 1801 ELECT 1000U M 25V 403 060 6904 POLYESTER 3300P M 50V 403 060 6904 POLYESTER 3300P M 50V 403 058 6008 POLYESTER 0.15U M 50V 403 058 6008 POLYESTER 0.15U M 50V 403 059 4409 POLYESTER 2200P M 50V 403 057 3800 POLYESTER 0.1U M 50V 403 057 3800 POLYESTER 0.1U M 50V 403 062 1105 POLYESTER 0.047U M 50V 403 060 6904 POLYESTER 3300P M 50V REF.NO. C0908 C0909 C0911 C0912 C0928 C0930 C0932 C0933 C0934 C0939 C0940 C0951 C0952 C0963 CF901 CN301 CN302 CN901 PART NO. 403 060 8908 403 057 3800 403 062 1105 403 063 0800 403 060 8908 403 057 1202 403 060 8908 403 059 0708 403 060 6904 403 060 6904 403 057 3800 403 062 5905 403 062 5905 403 057 3800 645 042 0115 645 027 0611 645 032 9982 645 042 0177 CN904 D0301 D0305 D0306 D0901 D0903 D0904 D0905 D0906 D0907 IC201 IC301 IC901 IC902 IC903 IP901 JK301 L0301 L0302 L0303 L0901 Q0201 Q0202 Q0301 Q0302 Q0901 Q0902 Q0903 Q0904 Q0905 Q0906 Q0907 R0303 R0304 SW301 SW501 T0201 VR301 645 042 9538 645 023 6112 645 023 6099 645 023 6099 645 023 6099 645 023 6099 645 023 6099 645 023 6099 645 023 6099 645 023 6099 645 033 4696 645 049 9890 645 041 9980 645 041 9997 645 044 3022 645 033 4672 645 033 3743 645 044 1721 645 044 1721 645 044 1721 645 042 0108 645 033 3491 645 023 6129 645 023 6129 645 023 6129 645 033 3521 645 041 9959 645 033 3514 645 041 9959 645 033 3538 645 033 3538 645 023 6129 402 071 1304 402 071 1304 645 042 0054 645 042 0030 645 027 0307 645 042 0085 645 027 1267 645 027 1267 645 027 1281 645 027 1298 645 027 1397 645 033 0285 645 033 0285 645 033 0322 645 042 0337 645 043 9803 - 8 - DESCRIPTION POLYESTER 0.033U M 50V POLYESTER 0.1U M 50V POLYESTER 0.047U M 50V POLYESTER 6800P M 50V POLYESTER 0.033U M 50V POLYESTER 0.01U M 50V POLYESTER 0.033U M 50V POLYESTER 0.018U M 50V POLYESTER 3300P M 50V POLYESTER 3300P M 50V POLYESTER 0.1U M 50V POLYESTER 5600P M 50V POLYESTER 5600P M 50V POLYESTER 0.1U M 50V RESONATOR 16.934MHZ WAFER 4P HEADER 3PINS FFC HEADER 15PINS, TO PICK UP ASSY HEADER 2PINS,CD LEAF SW RECTIFIER 1N-4001 DIODE 1N-4148 DIODE 1N-4148 DIODE 1N-4148 DIODE 1N-4148 DIODE 1N-4148 DIODE 1N-4148 DIODE 1N-4148 DIODE 1N-4148 IC TA2068N IC LA4627 IC LA9250M IC LC78602YE IC MM1469XH IC PROTECTOR N15,ICP901 EARPHONE JACK FERRITE BEAD FERRITE BEAD FERRITE BEAD CHOKE COIL 26UH TR 2SC945P TR 9014C TR 9014C TR 9014C TR 2SA1317S AC TR 2SA1346AC TR 2SB764D TR 2SA1346AC TR 2SD1936S AC TR 2SD1936S AC TR 9014C FUSIBLE RES 2.2 JA 1/4W FUSIBLE RES 2.2 JA 1/4W SW SLIDE,SS23E01G6 SW PUSH,ON-OFF BIAS COIL,IFT 3630 ROTARY VR,SHAFT VOL COPPER WIRE COPPER WIRE COPPER WIRE EYELET NUT COPPER WIRE COPPER WIRE TUBE COTTON SLEEVE HEAT SINK HEAT SINK PARTS LIST DISPLAY P.W.BOARD ASSY REF.NO. 72 72 CN701 CN702 CN703 CN705 D0701 D0703 D0704 D0705 D0706 D0707 D0708 D0709 D0710 D0711 D1201 Q0701 Q0702 Q0703 Q0704 SW701 SW702 SW703 SW704 SW705 SW706 PART NO. DESCRIPTION 614 320 1755 ASSY,PWB,DISPLAY(Only initial) (240,130 series) 614 321 0795 ASSY,PWB,DISPLAY(Only initial) (128 series) 645 051 6542 6P HEADER 645 051 6528 3P HEADER(240,130 series) 645 051 6559 8P HEADER 645 051 6511 2P HEADER 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 033 3477 DIODE RPM-6938-V4(240,130 series) 645 033 3521 TR 2SA1317S AC 645 033 3521 TR 2SA1317S AC 645 023 6129 TR 9014C 645 023 6129 TR 9014C 645 042 0023 SW TACT,MEMORY 645 042 0023 SW TACT,REPEAT 645 042 0023 SW TACT,FB-B-SCAN 645 042 0023 SW TACT,FF-F-SCAN 645 042 0023 SW TACT,STOP/CLEAR 645 042 0023 SW TACT,PLAY/PAUSE 645 042 0078 LED DISPLAY 645 042 0795 LED BRACKET 645 051 6481 LED ROUND TYPE,REPEAT 645 051 6481 LED ROUND TYPE,MEMORY 645 051 6481 LED ROUND TYPE,PLAY/PAUSE 645 023 6594 SCREW ST 3X8 645 023 6617 SCREW ST 3X10 645 033 0285 COPPER WIRE,JW701,702 645 027 1267 COPPER WIRE,JW703 REC SW P.W.BOARD ASSY REF.NO. 73 SW801 PART NO. DESCRIPTION 614 320 1779 ASSY,PWB,REC SW(Only initial) 645 051 6498 5P CONNECTOR,TO MAIN CN204 645 033 3569 PUSH SW,PS-22F03 TUNER P.W.BOARD ASSY REF.NO. 74 74 74 74 C0114 C0120 C0129 C0130 CF102 CF103 CF103 CF104 CN101 CT105 CT106 D0101 D0102 D0103 PART NO. DESCRIPTION 614 320 1748 ASSY,PWB,TUNER(Only initial)(XE) 614 321 0788 ASSY,PWB,TUNER(Only initial)(UK) 614 321 0825 ASSY,PWB,TUNER(Only initial) (MX)(CA) 614 321 0849 ASSY,PWB,TUNER(Only initial) (AU)(PA) 403 056 8905 POLYESTER 1000P M 50V 645 051 6443 POLYESTER 140PF 403 059 0708 POLYESTER 0.018U M 50V 403 059 0708 POLYESTER 0.018U M 50V 645 051 6450 CERAMIC FILTER 645 027 0291 CERAMIC FILTER(Except UK,XE) 645 041 9966 CERAMIC FILTER(UK,XE) 645 051 6467 BAND PASS FILTER 645 051 6535 5P HEADER,V- TYPE 645 033 4771 TRIMMER 20PF(UK) 645 033 4771 TRIMMER 20PF(UK) 645 023 6099 DIODE 1N-4148 645 023 6099 DIODE 1N-4148 645 023 6082 DIODE 1S-2638,AFC REF.NO. D0104 D0105 IC101 L0104 L0105 L0106 L0107 PVC01 SW101 PART NO. 645 023 6105 645 023 6099 645 041 9973 645 023 6297 645 032 9944 645 024 1024 645 042 0016 645 026 6676 645 042 0047 SW101 645 042 0061 SW102 645 024 1048 T0101 T0102 T0103 T0104 T0105 645 026 6669 645 026 6669 645 027 0437 645 033 3866 645 027 0444 645 042 0184 645 042 0344 645 033 0285 645 027 1267 645 014 4646 645 027 1274 645 023 6594 645 051 6320 645 051 6337 645 024 1055 645 025 4338 645 051 6658 DESCRIPTION ZENER DIODE DIODE 1N-4148 IC LA1824 VHF COIL FTZ COIL,BH-816557 AM COIL LW COIL(UK) PVC,AM/FM SW SLIDE SS22E01G6,2 BAND SW (Except UK) SW SLIDE SS63D01GT6,3 BAND SW (UK) SW SLIDE SK22F03G6, MONO & BEAT CUT SW AM OSC,OSC 1010 AM OSC,OSC 1010(UK) FM IFT,IF 0070 AM COIL,IF 2070 FM IFT,IF 0380 HSG 1PIN,FM ANT CONTACT PIN,FM ANT COPPER WIRE COPPER WIRE, COPPER WIRE COPPER WIRE, SCREW ST 3X8 ASSY BAR ANT(Except UK) ASSY BAR ANT(UK) FERRITE BAR(Except UK) FERRITE BAR( UK) BAR ANT HOLDER RECTIFIER P.W.BOARD ASSY REF.NO. 75 75 C1105 D0401 D1101 D1102 D1103 D1104 F1101 F1101 N1101 Q0401 - 9 - PART NO. DESCRIPTION 614 320 1762 ASSY,PWB,RECTIFIER(Only initial) (All except MX,CA) 614 321 0801 ASSY,PWB,RECTIFIER(Only initial) (MX,CA) 403 135 0400 ELECT 3300U M 25V 645 033 3859 ZENER 8.2V 645 023 6112 RECTIFIER 1N-4001(240/MX)(130/CA) 645 023 6112 RECTIFIER 1N-4001 645 023 6112 RECTIFIER 1N-4001 645 023 6112 RECTIFIER 1N-4001 645 035 0092 GLASS TUBE FUSE 2 A,FS1101 (All except MX,CA) 645 051 6504 FUSE GLASS TUBE,FS1101(MX,CA) 645 027 0611 WAFER 4P,CN1101 645 033 3507 TR 2SD2061E 645 035 0511 FUSE HOLDER MW1010K 645 042 0320 HEAT SINK 645 023 6594 SCREW ST 3X8 645 023 6686 SCREW M3X8,FOR IC 645 033 0285 COPPER WIRE,JW1101,1102 645 027 1298 EYELET 645 027 1397 NUT EXPLODED VIEW & PARTS LIST (TAPE DECK MECHANISM) TAPE DECK MECHANISM CHASSIS TM01 REF.NO. 81 TM01 TM02 TM03 TM04 TM05 TM06 TM04 TM02 TM03 TM05 PART NO. 645 050 1814 645 018 0637 645 050 0985 645 030 6839 645 050 1395 645 050 1784 645 050 2101 DESCRIPTION CASS DECK MECHANISM R/P HEAD PINCH ROLLER ARM E HEAD RF BELT MAIN BELT ASSY,MOTOR TM06 IC BLOCK DIAGRAM & DESCRIPTION IC101 LA1824 (Tuner) IC903 MM1569XH (CD Driver) 28 22 GND2 21 Vcc2 20 19 18 FM OSC 16 17 ST-SW VCO 14 PHASE COMP DECODER TRIG 15 FF FF 13 27 26 25 24 23 22 21 Vcc Vcc 20 D.BUF D.BUF 19 18 17 16 15 13 14 D.BUF D.BUF DET Level shift FM RF 23 Level shift 24 FF FM MIX DRIVER MUTE PILOT DET AM RF 1 REG AM OSC Vcc1 2 3 4 GND1 5 6 7 S-METER DET TUN LED ST LED FM-IF AM-IF 8 9 10 11 AGC 12 D.BUF D.BUF 1 IC201 TA2068 (Cassette Priamp.) - 10 - Level shift AM MIX Level shift T.S.D 2 D.BUF D.BUF 3 4 5 6 7 8 9 10 11 12 IC BLOCK DIAGRAM & DESCRIPTION IC901 LA9250M (Analog Signal Processor) No. Pin Name Function 1 FTN2 Pick-up photo-diode connection pin. Added to FTN! Pin to generate the RF signal, subtracted from FTN1 pin to generate the FE signal. 2 FTN1 Pick-up photo-diode connection pin. 3 E 4 5 6 TE- PIN which connect the TE signal gain setting resistor between this pin and TE pin. 7 TE TE signal output pin. 8 TSEI TES(Track Error Sense)comparator input pin. The TE signal is input thorough a band-pass filter. 9 SCI Shock detection input pin. 10 11 TH TA Tracking gain time constant setting pin. TA amplifier output pin. 12 TD- Pin for configuring the tracking phase compensation constant between the TD and VR pin. 13 14 15 16 17 TD JP TO NC FD Tracking phase compensation setting pin. Tracking jump signal(kick pulse)amplitude setting pin. Tracking control signal output pin. No connection Focusing control signal output pin. 18 FD- Pin for configuring the focusing phase between the FD and FA pins. 19 FA Pin for configuring the focusing phase compensation constant the FDand FA- pins. 20 FA- Pin for configuring the focusing phase compensation constant between the FAS and FE pins. 21 FE FE signal output pin. 22 FE- 23 24 25 26 27 SP SPG SPSPD SLEQ 28 29 30 SLD SLSL+ 31 32 OSC NC No. 33 PIN NAME Function SLOF Sled servo off control input pin. 34 TGRF Pin for setting the function on/off, which function is tracking gain following to RF level. Pick-up photo-diode connection pin. Subtracted from F pin to generate the TE signal. 35 36 SP8 EFBAL Switch control pin for spindle 8cm/12cm mode. E/F balance control signal input. F Pick-up photo-diode connection pin. TB TE signal DC component input pin. 37 38 39 FSTA LASER NC Focus search control signal input. Laser on/off control input. No connection. 40 TJP Input pin for tracking jump signal from DSP. 41 TGL Input pin for tracking gain control signal from DSP. Gain is low when TGL is high. 42 TOFF 43 TES Output pin for TES signal to DSP. 44 HFL The High Frequency Level is used to determine whether the main beam is positioned over a pit or over the mirrored surface. 45 46 47 CLV GND RF Input pin for CLV error signal from DSP. GND RF output pin. 48 RF- RF gain setting and EFM signal 3T compensation constant setting pin, along with the RF pin. 49 SLC Slice Level Control is an output pin that control the date slice level used by the DSP for the RF wave-form. 50 51 52 53 SLI DEF DRF FSC Input pin used by DSP for controlling the date slice level. Disc defect detection output pin. RF level detection output(Detect RF) Focus search smoothing capacitor output pin. 54 TBC Tracking Balance Control; E/F balance adjustment variable range setting pin. Pin which connects the FE signal setting resistor between this pin and FE pin. 55 FSS Focus Search Select; focus search mode(+-search / + search vs. the reference voltage) switching pin. Inverted output of CLV pin signal. 56 57 58 59 60 61 62 63 64 VCC REFI VR LF2 PH1 BH1 LDD LDS NC VCC By-pass capacitor connection pin for reference voltage. Reference voltage output pin. Disc defect detection time constant setting pin. RF signal peak hold capacitor connection pin. RF signal bottom hold capacitor connection pin. APC circuit output pin. APC circuit input pin. No connection. 12-cm spindle mode gain setting resistor connection pin. Spindle phase compensation constant pin, along with SPD pin. Spindle control signal output pin. Sled phase compensation constant connection pin. Sled control signal output pin. Input pin for sled movement signal from microprocessor. Input pin for sled movement signal from microprocessor. Pin for setting oscillating frequency. No connection. - 11 - Input pin for tracking off control signal from DSP. Tracking servo is off when TOFF is high. IC BLOCK DIAGRAM & DESCRIPTION IC902 LC78602YE (Analog Signal Processor) No. Pin Name Function It is junction in unused time, 0 V defect detecting signal (DEF) input terminal 1 DEF1 2 3V / *5V 3 PDO The phase comparison output terminal for outside VCO control(PLL control) 4 VVss Earth terminal for internal organs VCO control , connecting it to 0 V by all means 5 ISET Resistance connection terminal for electric current adjustment of PDO output 6 7 VVdd FR Power supply terminal for internal VCO control 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Vss EFMO EFMIN TMOD CLV HFL TES TOFF TGL JP LASER FSTA EFBAL SP8 Vdd 23 FSEQ 24 PCK 25 26 27 28 29 30 SLOF SLED+ SLEDPUIN DOUT NC 31 32 *SEG8 *SEG7 It is 5 V use 3 V use, L H power supply voltage selection input terminal. VCO frequency range adjustment control Digital series earth terminal. Being connected to 0 V by all means. EFM signal output terminal.(Slice level control ) EFM signal input terminal.(Slice level control ) Input terminal for a test. (Being connected to 0 V by all means) The output terminal for disk motor control. 3 value output Truck detecting signal input terminal. Tracking error signal input terminal. Tracking OFF output terminal The output terminal for tracking gain change. (Go up gain with L) The output terminal for tracking jump control. (3 value output) Laser control terminal. (The pull-down resistor internal ) The FS TA control terminal. (The pull-down resistor internal ) EFBAL control terminal. (The pull-down resistor internal ) SP 8 control terminal. (The pull-down resistor internal ) Digital series power supply terminal No. 33 34 35 36 37 38 39 40 41 42 PIN NAME *SEG6 *SEG5 *SEG4 *SEG3 *SEG2 *SEG1 Vcc NC *DIG2 *DIG1 Function The segment output (6) terminal. (The pull-up resister internal ) The segment output (5) terminal. (The pull-up resister internal ) The segment output (4) terminal. (The pull-up resister internal ) The segment output (3) terminal. (The pull-up resister internal ) The segment output (2) terminal. (The pull-up resister internal ) The segment output (1) terminal. (The pull-up resister internal ) Digital series earth terminal. (It is connection in 0 V by all means) NC The common drive output (2) terminal.The pull-up resister internal The common drive output (1) terminal.The pull-up resister internal 43 *PROG Program movement monitor output terminal. (The pull-up resister internal ) 44 45 *KEYIN NC Key matrix input terminal. (The pull-up resister internal ) NC (Being open) 46 47 48 49 EFLG 50 FSX 51 52 53 The synchronising signal search output terminal. When synchronising signal of inside creation agreed with the synchronising signal which detected it from EFM signal, it become "H" NC NC (Being open) *RANDOM Random mode display output terminal RMTSL3 The wireless remote controller identification input (3) terminal 54 55 56 C1 , C2 , 1 fold , 2fold Correction monitor 7.35KHz synchronizing signal output terminal which did dividing from OSC. As a condition, Limited at the time of test mode *AMUTE audio , Mute output signal REMOTE Wireless remote controller signal input terminal RMTSL2 Wireless remote controller identification input(2) terminal LCHO L/R Vdd L/RVss D/A , L channel output terminal D/A control power source terminal D/A control earth terminal. (It is connection in 0 V by all means) 57 RCHO D/A, R channel output terminal Clock monitor terminal for EFM data reproduction. ( Limited at the time of test mode but) 58 CLOSE Closing switch sensing input terminal. The pull-up resister internal Thread OFF control output terminal The thread field output terminal The thread field output terminal Limit switch sensing input terminal. (The pull-up resister internal ) Digital OUT output terminal. (EIAJ format) NC (Being open) The segment output (8) terminal. (The pull-up resister internal ) The segment output (7) terminal. (The pull-up resister internal ) 59 RMTSL1 Wireless remote controller identification input(1) terminal. (The pull-up resister internal ) 60 61 62 Xout Xin XVdd Connection terminal of 16.9344 MHz crystal OSC Connection terminal of 16.9344 MHz crystal OSC Power supply terminal for crystal OSC 63 64 *RES DRF Reset input terminal DRF input terminal - 12 - IC & TRANSISTOR VOLTAGES IC901 LA9250M (CD PLAY MODE) Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage 1 2.5 17 2.77 33 0 49 2.5 2 2.5 18 2.57 34 0.1 50 2.01 3 2.5 19 2.4 35 0 51 0 4 2.5 20 2.57 36 0.45 52 5.0 (V) 5 2.5 21 2.5 37 0.45 53 2.5 6 2.5 22 2.5 38 5.15 54 2.5 7 2.5 23 2.47 39 0 55 0 8 2.57 24 2.47 40 2.56 56 5.1 9 2.57 25 2.5 41 5.1 57 2.5 10 2.5 26 3.0 42 0 58 2.5 11 2.55 27 2.56 43 1.5 59 2.57 12 2.57 28 0.2 44 0 60 2.54 13 2.57 29 2.2 45 2.8 61 2.2 14 2.57 30 2.37 46 0 62 3.9 15 2.55 31 1.5 47 2.41 63 0.1 16 0 32 0 48 2.57 64 0 5 1.5 21 0 37 5.12 53 0 6 5.15 22 5.1 38 2.71 54 1.84 7 0.36 23 5.1 39 2.72 55 4.4 8 0 24 0 40 0 56 0 9 2.5 25 0 41 2.9 57 1.8 10 2.4 26 0 42 2.8 58 0 11 0 27 0 43 5.14 59 0 12 2.91 28 0 44 5.14 60 2.1 13 0 29 2.6 45 0 61 2.1 14 1.6 30 0 46 0 62 5.1 15 0 31 3.02 47 0 63 5.12 (V) 16 5.15 32 3.04 48 0 64 5.0 5 7.05 21 2.5 6 5.1 22 7.82 7 5.1 23 7.81 8 0 24 2.5 9 2.5 25 2.6 10 2.55 26 3.75 11 3.61 27 3.75 12 3.55 28 0 13 0 14 7.3 15 0.55 (V) 16 0.71 IC902 LC78602E (CD PLAY MODE) Pin No. Voltage Pin No. Voltage Pin No. Voltage Pin No. Voltage 1 0 17 2.55 33 3.04 49 0 2 0 18 5.15 34 2.96 50 0 3 1.61 19 0.44 35 3.02 51 5.1 4 0 20 0.45 36 3.03 52 5.07 IC903 MM1469 (CD PLAY MODE) Pin No. Voltage Pin No. Voltage 1 3.6 17 3.3 2 3.7 18 3.95 3 2.5 19 3.91 4 2.5 20 2.8 IC101 LA1824 (RADIO MODE) Pin No. AM Voltage FM Voltage Pin No. AM Voltage FM Voltage 1 1.27 1.2 17 1.3 1.3 2 1.27 1.2 18 1.2 1.2 3 4.96 4.91 19 0.41 1.27 4 4.9 4.91 20 4.97 4.87 5 4.9 4.91 21 4.97 4.87 6 0 0 22 4.97 4.86 7 4.9 4.9 23 0 0 8 0 0 24 0 0.31 9 0 0 10 1.27 1.2 11 1.26 1.2 12 0.6 0 13 4.9 4.9 14 0 4.1 15 0 4.1 (V) 16 1.3 1.3 7 0 0 0 23 0.7 0.7 0.7 8 2.0 2.0 2.0 24 2.0 2.0 2.07 9 2.0 2.0 2.0 10 2.0 2.0 2.0 11 2.0 2.0 2.0 12 2.0 2.0 2.0 13 2.0 2.0 2.07 14 2.0 2.0 2.07 15 0 6.2 0 (V) 16 2.0 2.0 2.0 7 1.41 1.42 1.3 8 0.27 1.42 5.5 9 9.19 9.07 8.4 10 0 0 0 11 5.92 5.75 5.0 (V) 12 12.6 12.64 11.0 IC201 TA2068 (RADIO/TAPE/CD MODE) Pin No. RADIO Voltage TAPE Voltage CD Voltage Pin No. RADIO Voltage TAPE Voltage CD Voltage 1 0 0 0 17 0 0 5.9 2 2.0 2.0 2.0 18 2.1 2.0 2.0 3 2.0 2.0 2.0 19 7.6 7.4 7.12 4 2.0 2.0 2.0 20 2.1 2.0 2.0 5 2.0 2.0 2.0 21 0 0 0 6 2.0 2.0 2.0 22 2.0 2.0 2.07 IC301 LA6527 (RADIO/TAPE/CD MODE) Pin No. RADIO Voltage TAPE Voltage CD Voltage 1 1.3 1.3 1.27 2 6.02 5.8 5.12 3 0 0 0 4 0 0 0 5 0 0 0 6 1.41 1.42 1.3 - 13 - SCHEMATIC DIAGRAM (AUDIO for Z130 series) PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! in the parts list and the schematic diagram designated components in which safety can be of special significance. When replacing a component identified by ! , use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer. - 14 - SCHEMATIC DIAGRAM (AUDIO for Z128 series) PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! in the parts list and the schematic diagram designated components in which safety can be of special significance. When replacing a component identified by ! , use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer. - 15 - SCHEMATIC DIAGRAM (AUDIO for CWM-240) PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! in the parts list and the schematic diagram designated components in which safety can be of special significance. When replacing a component identified by ! , use only the replacement parts designated, or parts with the same ratings of resistance, wattage or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer. - 16 - SCHEMATIC DIAGRAM (CD for Z130 series) - 17 - SCHEMATIC DIAGRAM (CD for Z128 series) - 18 - SCHEMATIC DIAGRAM (TUNER for XE, PA) - 19 - SCHEMATIC DIAGRAM (TUNER for UK) - 20 - SCHEMATIC DIAGRAM (TUNER for CA, MX) - 21 - SCHEMATIC DIAGRAM (TUNER for AU) - 22 - WIRING DIAGRAM (CD MAIN) - 23 - WIRING DIAGRAM (TUNER for except UK) - 24 - WIRING DIAGRAM (TUNER FOR UK) - 25 - WIRING DIAGRAM (DISPLAY) - 26 - WIRING DIAGRAM (RECTIFIER , REC SW) RECTIFIER REC SW SANYO Electric Co., Ltd. Aug./ '01 / 2850 BB Printed in Japan Osaka, Japan