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CSD-TD51 U(S),K(S),EZ(S)
CSD-TD52 U(W)
CSD-TD53 U(L)
SERVICE MANUAL
COMPACT DISC RADIO • BASIC TAPE MECHANISM : TN-21ZVC-2000
• BASIC CD MECHANISM : DA11T3C
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
REVISION
DATA
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SPECIFICATIONS U MODEL EZ MODEL Design and specifications are subject to change without Design and specifications are subject to change without • • notice. notice. K MODEL Design and specifications are subject to change without • notice. 2
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PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully the CAUTION instructions below when servicing. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous WARNING! radiation exposure. WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO ATTENTION CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE L'utilisation de commandes, régla
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ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION NO. NO. IC C317 87-010-197-080 CAP, CHIP 0.01 DM C801 87-010-248-080 CAP, ELECT 220-10V 87-A21-550-010 IC,TA2149N C805 87-012-365-080 C-CAP,S 0.027-25VBK 87-A21-185-040 C-IC,LC72121M C806 87-012-365-080 C-CAP,S 0.027-25VBK 87-A21-064-010 IC,LA4227 C807 87-010-405-080 CAP, ELECT 10-50V 87-A21-520-040 C-IC,M61509FP
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REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION NO. NO. C410 87-010-263-080 CAP, ELECT 100-10V C503 87-010-322-080 C-CAP,S 100P-50 CH C411 87-A11-177-080 C-CAP,S 0.15-16 K B C504 87-010-322-080 C-CAP,S 100P-50 CH C412 87-010-401-080 CAP, ELECT 1-50V C505 87-010-322-080 C-CAP,S 100P-50 CH C413 87-016-369-080 C-CAP,S 0.033-25 B K C506 87-010-322-080 C-CAP,S 100P-50 CH C414 87-010-405-080 CAP, ELECT 10-50V C51
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REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION NO. NO. CN602 87-099-201-010 CONN,8P 6216 H C43 87-012-349-080 C-CAP,S 1000P-50 CH CNA603 8A-CD9-624-010 CONN ASSY,4P TU-FR C44 87-010-311-080 CAP 12P CNA604 8A-CD9-623-010 CONN ASSY,4P KEY C45 87-010-312-080 C-CAP,S 15P-50 CH L601 87-003-102-080 COIL, 10UH C46 87-010-197-080 CAP, CHIP 0.01 DM LCD601 8Z-CH4-635-010 LCD,HLC7365 ZCH-4 C47 87-010-197-080 CAP
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LCD DISPLAY REF. NO PART NO. KANRI DESCRIPTION NO. MOTOR C.B M2 9X-262-576-910 MOTOR GEAR ASSY PIN3 91-564-722-110 CONNECTOR 6P SW1 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
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WIRING-1 (MAIN/CD) 1 23 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 9 10
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SCHEMATIC DIAGRAM-1 (MAIN) NM : NO MOUNTED 11 12
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SCHEMATIC DIAGRAM-2 (CD) 13 14
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WIRING-2 (MOTOR) IC BLOCK DIAGRAM 1 23 4 5 6 7 IC, LC7212M IC, LA6541D A B H MOTOR C.B C M2 IC, TA2149N M2 + (SLED MOTOR) D IC, M61509FP _ SW1 (INSIDE LIMIT SW) E mono. SW M3 (SPINDLE MOTOR) SW1 F _ + G Control logic M3 H IC, BA4560N I J K 15 16 TO B CD C.B CNA402 PIN3
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WIRING-3 (FRONT/HP/BATT1/BATT2/KEY) 1 23 4 5 6 7 9 11 12 13 8 10 14 A F BATT1 C.B G BATT2 C.B (INSERTED PARTS) E HP C.B (INSERTED PARTS) B A SPEAKER B L R EZ,K 4 1 U MODEL MODEL SP902 SP901 SP904 SP903 DRY BATTERY HP1 C R14x8 PHONES DC 12V 3 1 TO B CD C.B CN301 J1 AC TO B CD C.B D PT901 CN202 B AC A TO A MAIN C.B TO B CD C.B (2/2) DC CN201 CN403 U:AC 120V 60Hz E EZ,K:AC 230V 50Hz C FRONT C.B C FRONT C.B 15 1 7 1 16 2 8 2 (INSERTED PARTS) (CHIP PARTS) I KEY C.
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SCHEMATIC DIAGRAM-3 (FRONT/KEY) C FRONT C.B HLC7365 ZCH-4 (DISPLAY) C657-635 100P L-934ND R637 100K C630 COM3 R636 L-934ND 0.1 1K R C631 C629 0.1 R635 0.1 1K # R L-934ND R657 1K # # R # O-H.DUBB -5907 # SYSTEM CONTROL # # L-934ID R653 100 RADIO R638 1K C633 C632 R639 0.1 L-934ID 0.1 1K R L604 1μH C634 R 0.1 50 L605 L602 1μH 4.7μH R L-934GD R654 10 R655 100 Q605-610 STANDBY L-934ID OPE/BATT LED DRIVER C625 0.1 O-QSOUND C627 0.1 AC 12V I KEY C.B R656 P2 P2 P1 P1 32.768 5.76 10 3 3 1 1 MHz M
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SCHEMATIC DIAGRAM-4 (TUNER U) 21 22
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WIRING-4 (TUNER: U) 1 23 4 5 6 7 A B C D E F G H I J K 23
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WIRING-5 (TUNER: EZ, K) 1 23 4 5 6 7 A B C D E F G H I J K 24
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SCHEMATIC DIAGRAM-5 (TUNER EZ/K) 25 26
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ELECTRICAL ADJUSTMENT < TUNER SECTION > D TUNER C.B 1. FM VT Adjustment 12. Bias frequncy Adjustment 567 Settings : • Test point : TP2 (VT) L801..................................................................85kHz±0.5kHz L003 (MW BAR ANT) • Adjustment location : L006 Method : Set to FM 108.0MHz and adjust L006 so that the < CD SECTION > test point voltage becomes 6.0V ± 0.05V. TC001 13. FE Balance Adjustment L004 L051 2 123 Settings : • Test point : IC401 PIN58 (VR), IC401 PIN 20 2. MW VT Ad
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IC DESCRIPTION IC, LA9241ML Pin No. Pin Name I/O Description Pin to which external pickup photo diode is connected. RF signal is created by adding 1 FIN2 I with the FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal. 2 FIN1 I Pin to which external pickup photo diode is connected. Pin to which external pickup photo diode is connected. TE signal is created by 3 E I subtracting from the F pin signal. 4 F I Pin to which external pickup photo diode is connected. 5 TB I D
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Pin No. Pin Name I/O Description 36 TES O 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 37 HFL O bit or on top of mirror. 38 SLOF I Sled servo off control input pin. 39, 40 CV–, CV+ I CLV error signal input pin from DSP. 41 RFSM O RF output pin. RF gain setting and EFM signal 3T compensation constant setting pin together with 42 RFS- I RFSM pin. “Slice Level Control” is the output pin which controls the RF signal d
