Kenwood KDC-152 Service Manual
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Kenwood KDC-152 Service Manual

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B53-0892-00
SERVICE MANUAL
10
2011
WA001<Rev.001>
KDC-152, KDC-153, KDC-153S

Illustration is KDC-152

M. sleeve assy
(GE34826-001A)
Tap screw (2x8)
(QYSPSF2008MA)
COPYRIGHT © 2011 JVC KENWOOD Corporation
B53-0892-00
SERVICE MANUAL
CD RECEIVER
Tuner setting adjustment after replacing E2PROM
After replacing E2PROM (IC771 on ELECTRIC UNIT), tuner setting adjustment is needed.
The adjustment is that to perform the "TUNER Setting Adjustment Mode" in the TEST MODE.
DC cord
(QAM1335-001)
Screw set
(GE40536-001A)
COPYRIGHT © 2011 JVC KENWOOD Corporation

TDF SPARE-PANEL

MAIN UNIT NAME TDF PARTS No.
KDC-152
KDC-152
KDC-153
KDC-153S
Trim plate
Remocon unit (RC-405)
(GE20274-001A)
(QAL1303-001)
Hook
(GE40578-001A) x2
This product complies with the RoHS directive for the European market.
Y33-3350-13
Y33-3370-27
Y33-3370-28
This product uses Lead Free solder.
No.WA001<Rev.001>
TDF NAME
TDF-1215D
TDF-153
TDF-153S
PbF
2011/10

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  • Page 1 Tap screw (2x8) Screw set Hook (QYSPSF2008MA) (GE40536-001A) (GE40578-001A) x2 This product uses Lead Free solder. This product complies with the RoHS directive for the European market. COPYRIGHT © 2011 JVC KENWOOD Corporation B53-0892-00 No.WA001<Rev.001> COPYRIGHT © 2011 JVC KENWOOD Corporation 2011/10...
  • Page 2 SPECIFICATION Model for destination "K" (KDC-152) FM tuner section Frequency range (200 kHz space) 87.9 MHz - 107.9 MHz 11.2 dBf (1.0 µV/75 Ω) Usable sensitivity (S/N= 26 dB) 19.2 dBf (2.5 µV/75 Ω) Quieting sensitivity (DIN S/N = 46 dB) Frequency response (±...
  • Page 3 SPECIFICATION Models for destination "M" (KDC-153, KDC-153S) FM tuner section Frequency range (200 kHz space) 87.9 MHz - 107.9 MHz Frequency range (50 kHz space) 87.5 MHz - 108.0 MHz 11.2 dBf (1.0 µV/75 Ω) Usable sensitivity (S/N= 26 dB) 19.2 dBf (2.5 µV/75 Ω) Quieting sensitivity (DIN S/N = 46 dB) Frequency response (±...
  • Page 4 SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...
  • Page 5 Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.5.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.

  • Page 6: Specific Service Instructions

    Important for laser products 1.CLASS 1 LASER PRODUCT 5.CAUTION : If safety switches malfunction, the laser is able to function. 2.CAUTION : (For U.S.A.) Visible and/or invisible class II laser radiation 6.CAUTION : Use of controls, adjustments or performance of when open.
  • Page 7 SECTION 3 DISASSEMBLY Main body (Used model: KDC-152) (3) Remove the 3 screws C attaching the Electric unit. (See Fig.5) 3.1.1 Removing the Bottom chassis (See Fig.1) (4) Disconnect the board to board connector CN502 connect- (1) Disengage the 7 hooks a engaging the Bottom chassis.
  • Page 8 CD mechanism assembly section 3.2.1 Removing the Mecha control board 3.2.2 Removing the Traverse mechanism (See Fig.4, 5) (1) Solder the short land on the pickup. (See Fig. 1) (1) Remove the five springs from the traverse mechanism. (See Fig.4) SOLDER Fig.1 Fig.4...
  • Page 9 (2) Remove the shaft from the TM base. (See Fig.7) (2) Remove the HC CL. base from the holes on the TM base. (3) Disengage the hook on the pickup from the TM base. (See (See Fig.9) Fig.7) shaft Fig.9 (3) Remove the two screws D attaching the spindle motor.
  • Page 10 3.2.5 Removing the Loading motor (1) Remove the roller arm assembly from the bottom frame as- sembly. (See Fig.11) Fig.11 (2) Remove the two screws E attaching the loading motor as- sembly, and then remove the loading motor assembly in the direction of the arrow.
  • Page 11 TEST MODE 4.1.1 Panel SEARCH ACCENT KDC-152 RETURN A symbol " " in the key column indicates that the key should be pressed and held for 1 second or longer. 4.1.2 How to enter each Test Mode Test Mode name...
  • Page 12 Volume 30 (-10dB) BASS BOOST NATURAL Various setting value Fader/Balance Center DEMO Mode Setting AUX Setting NAVI MUTE Setting for Japan Detecting function valid (ATT) Mode structure Some Test Modes change according to the current source. The following table shows the current source in Set and the related test mode status. Model source Test mode POWER OFF...
  • Page 13 Tuner Test Mode Specification The following display shall be indicated according to the TUNER status. Status Display content Details Communication to TUNER IC not available (indi- TUNER IC Normal Error cated unless the mode is in Clock Display Mode). For models that TUNER adjustment is necessary but not done (adjustment value: 0x00 or 0xFF), the Adjustment not implemented following TUNER Test Mode functions are valid...
  • Page 14 3. Status display during adjustment Status Display content Details When the adjustment value write-in to E2PROM Adjustment success (IC771 on X34) has been completed. xx: Level offset value (HEX) When the adjustment value write-in to E2PROM Adjustment failure (IC771 on X34) has failed 4.
  • Page 15 4.1.5 Service Test Mode In the STANDBY source, while pressing and holding [2] key, press [6] key for 7 seconds. (Starting to press [2] key and [6] key at the same time can not be entered into the mode) Default status immediately after the mode activation It shall be same as the normal activation.
  • Page 16 CD Error Information Display Mode Operation Display content Details CD error information DISP Transit to CD error information display mode. display mode Mecha error history 1,2,3 (latest) #: History No. (1,2,3) CD Mecha error log xx: kind of errors, "--" when there is none display 04: TOC read Error 99: Mecha Err...

  • Page 17: Troubleshooting

    Clear number of times for detection information in DC ERR2 clear capacitor leakage detection duration. (Clear data flash) 4.1.7 FM/AM channel space switching (Except KDC-152) Procedure Note FM200kHz/AM10kHz ↔ FM50kHz/AM9kHz While Power OFF, pressing and holding [1] key and [5] key, and press [SRC] key to Power ON.
  • Page 18 JVC KENWOOD Corporation Car Electronics Business Group 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525, Japan (No.WA001<Rev.001>) Printed in Japan...

  • Page 19: Parts List

    PARTS LIST CD RECEIVER KDC-152 KDC-153 KDC-153S (No.WA001<Rev.001>)1/12...
  • Page 20 (No.WA001<Rev.001>)2/12...
  • Page 21 EXPLODED VIEW (UNIT) Block No.200 (X34) (X34) (X34) F901 (X34-) DME1 (X16-) Parts with the exploded numbers larger than 700 are not supplied. No.WA001 created date:2011-09-29 (No.WA001<Rev.001>)3/12...
  • Page 22 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local EXPLODED VIEW (UNIT) <200> QAM1335-001 DC CORD DME1 X92-6740-00 CD MECHANISM ASSY HCS-1100W F901 QMFZ064-100-J1 CARTRIDGE FUSE WJT0254-001A-E E-CARD WIRE GE20278-027A PANEL ASSY (AUX)
  • Page 23 EXPLODED VIEW (CD MECHANISM) Block No.130 HCS-1100W Grease : W01-1737-08 : W01-1738-08 : W01-2007-08 DPU1 FPC1 (X32-) Parts with the exploded numbers larger than 700 are not supplied. No.WA001 created date:2011-10-20 (No.WA001<Rev.001>)5/12...
  • Page 24 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local EXPLODED VIEW (CD MECHANISM) <130> X94-2150-00 S.MOTOR ASSY X94-2160-00 FEED MOTOR ASSY X94-2170-00 LOADING MOTOR ASSY DPU1 QAL1226-001 PICK UP FPC1 QAL0817-003...
  • Page 25 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local D676 SML-D12V8W-X K3,M8 D677 SML-D12V8W-X K3,M8 D678 SML-D12V8W-X K3,M8 C611 NCB30JK-105X C CAPACITOR 1uF 6.3V K C612 NCB31HK-104X C CAPACITOR 0.1uF 50V K...
  • Page 26 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local NAF0029-001X ESD SUPPRESSOR D101 DZ2J068/M/-X Z DIODE D111 DZ2J068/M/-X Z DIODE D502 GS1J-LTP-X SI DIODE D540 DA2J101-X SI DIODE D703 MBRX130-TP-X SB DIODE...
  • Page 27 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local C545 NCB31HK-104X C CAPACITOR 0.1uF 50V K C546 NCB31AK-105X C CAPACITOR 1uF 10V K C547 NCB31HK-153X C CAPACITOR 0.015uF 50V K C548...
  • Page 28 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local R167 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R168 NRS181J-0R0X MG RESISTOR 0Ω 1/8W J R169 NRSA63J-0R0X MG RESISTOR 0Ω 1/10W J R170...
  • Page 29 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local R711 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R712 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R714 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R715...
  • Page 30 MODEL MARK MODEL MARK MODEL MARK KDC-152 KDC-153 KDC-153S Safe Symbol No. Parts No. Parts Name Description Local L701 QQL231K-4R7Y COIL 4.7uH K L901 QQR1882-001 CHOKE COIL CN502 QGF1040F1-26 CONNECTOR FFC/FPC (1-26) CN701 QGZ1102J1-20 CONNECTOR (1-20) CN901 QNZ0607-001 CAR CONNECTOR...

  • Page 31: Schematic Diagrams

    SCHEMATIC DIAGRAMS CD RECEIVER KDC-152 KDC-153 KDC-153S (No.WA001<Rev.001>)1/13...
  • Page 32 (No.WA001<Rev.001>)2/13...
  • Page 33 Block diagram ELECTRIC UNIT (X34-) CD servo control section Main amplifier & System control section CD Mechanism section CD.L, CD.R 4MHz SW1, SW2, SW3 VF1, VF2 VT1, VT2 DETECT SW SDATUVR IC540 CD_MD, LD CMDREQ, CMDSO, CMDSI SCLTUVR Q540 CMDBUCK, CMDCCE, CDRESET SP+/- FM/AM TUNER SPINDLE MOTOR...
  • Page 34 ELECTRIC UNIT-1 (X34-6900-xx) REAR & SUB-WOOFER OUT J321 QNN0864-001 NOTES 1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL CONDITION ---FM MODE. AM MODE. ( )CD MODE. UNLESS OTHERWISE SPECIFIED. FM/SW/MW/LW LINE OUTPUT & ALL RESISTORS ARE 1/16W 5% METAL GLAZE RESISTOR. TUNER ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR.
  • Page 35 ELECTRIC UNIT-2 (X34-6900-xx) R506 R512 BTL_DMO 6.8k C520 R505 R511 BTL_FMO R514 8.2k C519 CD LPF R509 C505 R507 R518 BTL_FOO R580 C515 DSPR R596 C504 R519 C580 4.6V 1000pF CD.R AGND 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 CD.L SW_HC1...
  • Page 36 SWITCH UNIT (X16-703x-xx) NOTES 1. VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL UNLESS OTHERWISE SPECIFIED. ALL RESISTORS ARE 1/16W +5% METAL GLAZE RESISTOR. ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR. ALL RESISTANCE VALUES ARE IN OHM. ALL CAPACITANCE VALUES ARE IN uF(P=pF) ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V) T --- TANTAL CAPACITOR.
  • Page 37 CD PLAYER UNIT (X32-6530-00) PICKUP A'SSY OPTIMA-750B1 LVB11003-A1 CN102 QGF0522F3-15W TRACKING- TRACKING- TRACKING+ TRACKING+ FOCUS+ FOCUS+ FOCUS- FOCUS- FOCUSING COIL TRACKING COIL SPINDLE MOTOR CN101 QGF1049F1-26X FOCUS+ FOCUS- TRACKING+ TRACKING- NSW0291-001X REST REST REST SW MGND LVB11003-A2 FEED- FEED+ SPINDLE- SPINDLE+ LOADING+ To ELECTRIC UNIT-2...
  • Page 38 ELECTRIC UNIT X34-6900-xx (GEB10300-201A) B313 B314 IC301 B320 C901 J120 J321 C308 CN901 B301 C307 L901 B312 B305 C330 C340 C350 C320 B310 B306 B309 C907 B308 C302 B307 C303 C304 B166 C906 C910 C301 B176 C881 B175 B161 B180 B165 C909 B163...
  • Page 39 ELECTRIC UNIT X34-6900-xx (GEB10300-201A) R975 C342 J120 D704 R304 R892 C305 C306 C310 R893 R881 C309 J321 R121 C123 R320 R330 R974 R781 D131 D971 FUSE C352 R973 D970 D130 IC301 D120 C307 CN901 R303 D121 R166 R350 R163 IC901 R308 C302 Q782...
  • Page 40 SWITCH UNIT X16-703x-xx (GEB10298-001B) D651 S603 S602 FL601 R669 R650 C641 D673 R673 IC602 D678 D656 GEA10298- S616 D659 D666 D674 D661 D662 D663 D664 D660 D676 S605 S609 S614 S613 S612 D655 S610 J602 R653 MARK S606 No.WA001 created date:2011-09-29 (No.WA001<Rev.001>)10/13...
  • Page 41 SWITCH UNIT X16-703x-xx (GEB10298-001B) R632 FL601 TL629 TL623 EN601 L601 IC602 C642 C631 J602 C684 Q602 D601 C614 D606 R674 D607 D604 R675 D603 D602 IC601 R615 TL621 TL624 GEB10298A TL627 TL622 C612 R671 TL626 R616 C672 C671 R613 R657 TL625 C611 R677...
  • Page 42 CD PLAYER UNIT-1 X32-6530-00 (LVB11003-003A) CN102 CN101 REST MGND No.WA001 created date:2011-09-29 (No.WA001<Rev.001>)12/13...
  • Page 43 CD PLAYER UNIT-2 X32-6530-00 (LVB11003-003A) LVA11003-A2 No.WA001 created date:2011-09-29 (No.WA001<Rev.001>)13/13...

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