Aiwa CSD-TD51 Service Manual
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Aiwa CSD-TD51 Service Manual

Aiwa CSD-TD51 Service Manual

Aiwa cd player service manual
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SERVICE MANUAL
COMPACT DISC RADIO
CASSETTE RECORDER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
CSD-TD51 U(S)/TD52 U(W)/TD53 U(L)(S/M Code No. 09-003-343-3T1)
CSD-TD51 EZ(S),K(S)(S/M Code No. 09-003-343-3T2).
CSD-TD51
CSD-TD52
CSD-TD53
• BASIC TAPE MECHANISM : TN-21ZVC-2000
• BASIC CD MECHANISM : DA11T3C
S/M Code No. 09-003-343-3R1
U(S),K(S),EZ(S)
U(W)
U(L)

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Summary of Contents for Aiwa CSD-TD51

  • Page 1 SERVICE MANUAL COMPACT DISC RADIO CASSETTE RECORDER This Service Manual is the “Revision Publishing” and replaces “Simple Manual” CSD-TD51 U(S)/TD52 U(W)/TD53 U(L)(S/M Code No. 09-003-343-3T1) CSD-TD51 EZ(S),K(S)(S/M Code No. 09-003-343-3T2). S/M Code No. 09-003-343-3R1 CSD-TD51 CSD-TD52 CSD-TD53 • BASIC TAPE MECHANISM : TN-21ZVC-2000 •...

  • Page 2: Specifications

    U MODEL • Design and specifications are subject to change without notice K MODEL SPECIFICATIONS EZ MODEL • Design and specifications are subject to change without notice • Design and specifications are subject to change without notice...

  • Page 3: Protection Of Eyes From Laser Beam During Servicing

    PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION.

  • Page 4: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION 87-A21-550-010 IC,TA2149N 87-A21-185-040 C-IC,LC72121M 87-A21-064-010 IC,LA4227 87-A21-520-040 C-IC,M61509FP 87-A20-446-010 C-IC,LA9241ML 87-A20-459-010 C-IC,LC78622ED 87-A21-093-010 IC,LA6541D 8A-CH4-661-010 C-IC,LC867132V-5P07 87-A21-431-010 IC,BA4560N TRANSISTOR 89-327-143-080 TR,2SC2714 (0.1W) 87-026-447-080 TR,2SC1740S R 89-111-624-080 TR,2SA1162Y 87-026-213-080 CHIP-TR,DTC114YK 89-503-025-010 C-FET,2SK302GR<51 K<S>,51 EZ<S>>...
  • Page 5 REF. NO PART NO. KANRI DESCRIPTION C410 87-010-263-080 CAP, ELECT 100-10V C411 87-A11-177-080 C-CAP,S 0.15-16 K B C412 87-010-401-080 CAP, ELECT 1-50V C413 87-016-369-080 C-CAP,S 0.033-25 B K C414 87-010-405-080 CAP, ELECT 10-50V C416 87-010-545-080 CAP, ELECT 0.22-50V C417 87-012-157-080 C-CAP,S 330P-50 CH C418 87-010-213-080...
  • Page 6 REF. NO PART NO. KANRI DESCRIPTION CN602 87-099-201-010 CONN,8P 6216 H CNA603 8A-CD9-624-010 CONN ASSY,4P TU-FR CNA604 8A-CD9-623-010 CONN ASSY,4P KEY L601 87-003-102-080 COIL, 10UH LCD601 8Z-CH4-635-010 LCD,HLC7365 ZCH-4 LED602 88-CD6-630-010 LED,934ID RED LED603 88-CD6-630-010 LED,934ID RED LED604 88-CD6-630-010 LED,934ID RED LED606 88-CD6-630-010 LED,934ID RED...

  • Page 7: Lcd Display

    REF. NO PART NO. KANRI DESCRIPTION MOTOR C.B 9X-262-576-910 MOTOR GEAR ASSY PIN3 91-564-722-110 CONNECTOR 6P 91-572-085-120 LEAF SW KEY C.B S608 87-A91-704-080 SW,TACT EVQ 214 05R S609 87-A90-164-080 SW,TACT SKQAB(N) S610 87-A90-164-080 SW,TACT SKQAB(N) • Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received.
  • Page 8 WIRING-1 (MAIN/CD)
  • Page 9 SCHEMATIC DIAGRAM-1 (MAIN) NM : NO MOUNTED...
  • Page 10 SCHEMATIC DIAGRAM-2 (CD)

  • Page 11: Ic Block Diagram

    WIRING-2 (MOTOR) H MOTOR C.B (SLED MOTOR) (INSIDE LIMIT SW) IC BLOCK DIAGRAM IC, LC7212M IC, TA2149N (SPINDLE MOTOR) IC, BA4560N IC, LA6541D IC, M61509FP mono. SW Control logic...
  • Page 12 WIRING-3 (FRONT/HP/BATT1/BATT2/KEY) E HP C.B (INSERTED PARTS) SPEAKER PHONES TO B CD C.B CN202 TO A MAIN C.B TO B CD C.B (2/2) CN201 CN403 C FRONT C.B (INSERTED PARTS) S613 TO D TUNER C.B 3 MODE CN003 EQUALIZER S611 QSOUND S615 EZ,K MODEL...
  • Page 13 SCHEMATIC DIAGRAM-3 (FRONT/KEY) C FRONT C.B R653 100 L604 1 H C634 R655 100 O-QSOUND AC 12V FM MODE/OSC 3 MODE EQUALIZER VOLUME VOLUME HLC7365 ZCH-4 (DISPLAY) C657-635 100P COM3 R657 1K O-H.DUBB -5907 SYSTEM CONTROL L605 L602 4.7 H C625 0.1 C627 0.1 32.768...
  • Page 14 SCHEMATIC DIAGRAM-4 (TUNER U)
  • Page 15 WIRING-4 (TUNER: U)
  • Page 16 WIRING-5 (TUNER: EZ, K)
  • Page 17 SCHEMATIC DIAGRAM-5 (TUNER EZ/K)
  • Page 18 ELECTRICAL ADJUSTMENT TUNER C.B TC001 L004 L051 TC051 L006 L005 TP1(DET) IC001 L007 CD C.B IC404 SFR430 CN401 MAIN C.B CN201 CASSETTE DECK MOTOR CASSETTE DECK HEAD < TUNER SECTION > 1. FM VT Adjustment Settings : • Test point : TP2 (VT) L003 (MW BAR ANT) Method : 2.
  • Page 19 IC DESCRIPTION IC, LA9241ML Pin No. Pin Name FIN2 FIN1 TESI AGND SLEQ 30, 31 SL-, SL+ 32, 33 JP-, JP+ TOFF Pin to which external pickup photo diode is connected. RF signal is created by adding with the FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal. Pin to which external pickup photo diode is connected.
  • Page 20 Pin No. Pin Name SLOF 39, 40 CV–, CV+ RFSM RFS- DGND — — VCC2 — REFI — VCC1 — Description Pin from which TES signal is output to DSP. “High Frequency Level” is used to judge whether the main beam position is on top of bit or on top of mirror.
  • Page 21 IC, LC78622ED Pin No. Pin Name DEFI VVSS ISET VVDD EFMO EFMIN 12, 13 CLV+, CLK- TOFF 19, 20 JP+, JP- FSEQ CONT3 (NC) PUIN _______ EMPH DOUT 32, 33 T3, T4 N.C. MUTEL LVDD LCHO LVSS RVSS RCHO RVDD MUTER Defect sense signal (DEF) input pin.
  • Page 22 Pin No. Pin Name XVDD — XOUT XVSS — SBSY EFLG SFSY SBCK SQOUT COIN ___________ CQCK 4.2M ______ Description Crystal oscillator power supply pin. Pin to which external 16.9344 MHz crystal oscillator is connected. Crystal oscillator GND pin. Be sure to connect to 0V. Subcode block sync signal output pin.
  • Page 23 IC, LC867132V-5P07 Pin No. Pin Name O-RMC/CE CD read/write control output and TU CE. O-DATA Data output to M62495FP. O-CLK Output CLK to tuner PLL.(Not connected) — — Not Connected. O-CLK SFT Clock shift output of the microcomputer. I-HOLD Hold status detection. Microcomputer reset.

  • Page 24: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1/1 P.C.B GRILLE, SPKR L CUSHION, CD A CUSHION, P.C.B CD A TN-21ZVC-2000 P.C.B P.C.B GRILLE, SPKR R CABI, FR U P.C.B SHIELD PLATE RUBBER FOOT P.C.B CHAS,TU B HT-SINK P.C.B CHAS,TU A BAR, ANT WIRE, FASTON ASSY ANT P.C.B...

  • Page 25: Mechanical Parts List

    MECHANICAL PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 8Z-CL7-107-010 BADGE,AIWA SILVER 2 8A-CD8-007-010 WINDOW,CASS<EXCEPT 53 U<L>,52 2 8A-CH8-040-010 WINDOW,CASS (L)<53 U<L>> 2 8A-CH8-021-010 WINDOW,CASS (W)<52 U<W>> 3 8A-CD8-006-010 BOX,CASS<EXCEPT 53 U<L>,52 U<W>> 3 8A-CH8-039-010 BOX,CASS (L)<53 U<L>>...

  • Page 26: Tape Mechanism Exploded View

    TAPE MECHANISM EXPLODED VIEW 1/1 LUG PLATE...

  • Page 27: Tape Mechanism Parts List

    TAPE MECHANISM PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 S1-921-030-4A0 HEAD BASE 2 S1-821-030-070 AZIMUTH SPRING 3 S1-921-030-090 PANEL P SPRING 4 S1-921-260-050 GEAR PLATE SPRING 5 S1-921-265-020 GEAR PLATE ASSY 6 S1-510-020-020 REC SPRING PLATE 7 S1-921-015-010 CHASSIS ASSY 8 S1-921-030-110 HEAD PANEL...

  • Page 28: Cd Mechanism Exploded View

    CD MECHANISM EXPLODED VIEW 1/1 SHAFT,SLIDE SF-P101NR CHASSIS SPINDLE MOTOR C,B MOTOR(M3)

  • Page 29: Accessories/Package List

    CD MECHANISM PARTS LIST 1/1 REF. NO PART NO. KANRI 1 S2-121-A28-400 COVER GEAR 2 S2-511-A21-000 GEAR MIDDLE 3 S2-511-A21-100 GEAR,DRIVE A S1-PN2-03R-OSE SCR PAN PCS 2-3 B 87-261-073-410 SCR S-TPG FLT 2.6-6 ALL M8-ZZK-E90-070 DA11T3C ACCESSORIES/PACKAGE LIST REF. NO PART NO.
  • Page 30 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 931196 Printed in Singapore...

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Csd-td52Csd-td53

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