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Kenwood KDC-MPV6022 Service Manual

Cd receiver
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See also: Instruction Manual
CD RECEIVER
KDC-MPV6022
KDC-MPV622
KDC-MPV7023
SERVICE MANUAL
•
CD MECHANISM OPERATION DESCRIPTION is not in this sevice manual.
Please refer to service manual for X92-4450-0X (B51-7889-00).
Panel assy
(A64-2826-02 : KDC-MPV622 )
(A64-2854-02 : KDC-MPV6022)
DAB
+
-
NF
Panel assy
(A64-2831-02 : KDC-MPV7023)
DAB
+
-
NF
DC cord
(E30-4940-05)
Escutcheon
(B07-3022-02)
Depends on model. Refer to the parts list.
KDC-MPV6022
OFF
SCAN
AUD
C.S.
MENU
KDC-MPV7023
OFF
SCAN
AUD
MENU
Screw set
(N99-1719-15)
Mounting hardware assy
(J21-9716-03)
© 2003-1 PRINTED IN JAPAN
B53-0025-00 ( N ) 1724
CD mechanism extension cord (24PIN) : W05-0934-00
Front glass
(B10-4327-01 : KDC-MPV622)
(B10-4306-01 : KDC-MPV6022)
NAME.S
DISP
RDM
REP
F.SEL
M.RDM
Front glass
(B10-4308-01 : KDC-MPV7023)
NAME.S
DISP
RDM
REP
F.SEL
M.RDM
Screw set
Remote controller assy(RC-410)
(N99-1730-15)
(A70-2026-05)
Plastic cabinet assy
(A02-1486-13)
Lever
(D10-4589-04)
AUTO
AME
AUTO
GSM
Remote controller assy(RC-505)
(A70-2040-05)
Not supplied

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Summary of Contents for Kenwood KDC-MPV6022

  • Page 1 CD MECHANISM OPERATION DESCRIPTION is not in this sevice manual. Please refer to service manual for X92-4450-0X (B51-7889-00). CD mechanism extension cord (24PIN) : W05-0934-00 Panel assy Front glass (A64-2826-02 : KDC-MPV622 ) (B10-4327-01 : KDC-MPV622) (A64-2854-02 : KDC-MPV6022) (B10-4306-01 : KDC-MPV6022) KDC-MPV6022 NAME.S DISP AUTO SCAN F.SEL...
  • Page 2 AUX IN PRE OUT PRE MUTE FREE (REAR/NF) TUNER AM+B MP IN E-VOL SW5V PRE OUT LEVEL PRE MUTE REAR & (REAR) 3PRE AUDIO OUT PRE OUT SW5V FRONT PRE MUTE (FRONT) QUAL Q101 Q201 BUFFER DECODER BUFFER SW5V IC10 S-METER MUTE EEPROM...

  • Page 3: Components Description

    KDC-MPV6022/622/7023 COMPONENTS DESCRIPTION CD PLAYER UNIT (X32-5410-00) Ref.No. Component Name Application/Functions Operation/Condition/Compatibility TAR5S33 3.3V AVR For audio circuit(3.3V AVR) NJM4580V Low pass filter 2nd low pass filter for audio signals BA5824FP 4CH BTL driver Focusing coil, tracking coil, spindle motor and sled motor driver, disc loading and eject operation.
  • Page 4 KDC-MPV6022/622/7023 COMPONENTS DESCRIPTION Ref.No. Component Name Application/Functions Operation/Condition/Compatibility Q151 UN5114 DSI driver When base voltage level is "L" DSI LED is light up / When base voltage level is "H" DSI LED turns off / When panel assy is pull off, cut off the supply to panel 5V AVR.

  • Page 5: Microcomputer's Terminal Description

    KDC-MPV6022/622/7023 MICROCOMPUTER'S TERMINAL DESCRIPTION IC1: ELECTRIC UNIT (X25-9570-12/13/21) Pin No. Name Description/Processing Operation PLL CLK CLK output terminal to Front End Open PANEL DET Panel assy detect terminal ( Panel assy come off : L) IC2 SDA Control Data input / output terminal for electric volume, CD mechanism...
  • Page 6 KDC-MPV6022/622/7023 MICROCOMPUTER'S TERMINAL DESCRIPTION Pin No. Name Description/Processing Operation PS1-2 Power supply IC control terminal B.U-DET BU detect input terminal ( BU detect : L ) ACC-DET ACC detection input terminal (ACC detect : L) DIMMER Illumination detect terminal from CAR (illumination ON : L )

  • Page 7: Test Mode

    KDC-MPV6022/622/7023 TEST MODE 1. How to enter the test mode • When the number of total tracks of an MP3 disc is nine or less, unit playback from a track 1. • While holding the preset 1 key and 3 keys, reset the unit.
  • Page 8 KDC-MPV6022/622/7023 TEST MODE 10. Special display when the display is all on 5. Hold down the Track up key for at least 3 seconds and the message, "RE-ENTER" appears, so once again enter Pressing the Preset keys while the power is ALL OFF dis- the code according to Step 3 above.
  • Page 9 KDC-MPV6022/622/7023 PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT X16-2040-10 (J74-1454-22) SWITCH UNIT X16-2040-10 (J74-1454-22) X16-2040-10 Ref. No address ESD-GND VOL A ILL +B VOL B FLIP DET RESET ILL GND V-ILL DATA V-ILL CLK CP52 REMO D-GND...

  • Page 10: Pc Board (Component Side View)

    KDC-MPV6022/622/7023 PC BOARD (COMPONENT SIDE VIEW) X25-9570-12/13/21 Ref. No address Ref. No address Ref. No address Ref. No address Q201 Q355 Q350 Q356 Q351 Q352 Q354 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 11 KDC-MPV6022/622/7023 PC BOARD (FOIL SIDE VIEW) R410 C406 C404 R186 R185 C500 R161 C402 R160 R168 R167 R312 R255 R116 R314 R164 R159 C205 C206 C203 R202 R201 C215 C214 R303 R305 R304 R307 R302 R306 R301 R309 R310 R308...
  • Page 12 KDC-MPV6022/622/7023 PC BOARD (COMPONENT SIDE VIEW) CD PLAYER UNIT X32-5410-00 (J74-1487-12) CP15 CP20 IC13 CP21 CP13 IC10 CP10 CP14 CP24 CP12 CP11 CP9 R14 C31 X32-5410-00 Ref. No address IC13 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 13 KDC-MPV6022/622/7023 PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-5410-00 (J74-1487-12) CP17 CP23 CP16 CP18 CP22 CP19 IC11 IC12 12EJE /CLK DATA LE/LM LO/EJ MOTOR E2P-WR EFLG X32-5410-00 Ref. No address Ref. No address IC11 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 14 KDC-MPV6022/622/7023 CD PLAYER UNIT (X32-5410-00) CD PLAYER UNIT (X32-5410-00) DM2 (X92- ) A3.3V A3.3V LOADING & SLED MOTOR SLD+ AUDIO L.P.F 4.7K SLD- 4700P 2.7K IC2 (2/2) 330P 2.7K IOP1 IC2 (1/2) 4ch BTL DRIVER IOP2 A3.3V A.8V SW 3.3V AVR...
  • Page 15 BUFFER) X32-5410-00 X32-5410-01 +3.3V KDC-MPV6022/622/7023 (1/3) CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
  • Page 16 KDC-MPV6022/622/7023 (X25-9570-12/13/21) ELECTRIC UNIT (X25-9570-12/13/21) C357 0.01 ∗ ANT. C356 0.01 ∗ D359 FM/AM TUNER ∗ C119 0.01 RFGND DEMODULATOR FMIN ∗ R373 1K AMIN ∗ OSCGND R113 2.2K C360 0.1 QUAL RDCL R112 2.2K AM+B RDDA C117 OSCGND 2.2u50 2.5V...
  • Page 17 KDC-MPV6022/622/7023 LX-CN REQ H REQ C CHCON DATA C MUTE DATA H A GND R114 2.2K D201 D202 D301 R314 100K R313 100K D303 D308 R315 100K R115 C112 2.2K R312 100K C304 0.01 4.0V D307 C113 D311 AUXL 4.0V...
  • Page 18 KDC-MPV6022/622/7023 ∗ Q351,352,355-358 ∗ D356 MUTE SW C355 47u10 ∗ W108 ∗ R374 ∗ ∗ R215 R216 W103 C359 ∗ ∗ Q357 D357 ∗ 4.7K W106 ∗ 4.7K ∗ ∗ ∗ ∗ R211 33K Q358 MUTE W105 C358 R375 C218 DRIVE 4.0V...
  • Page 19 R8 240 EJECT-ILL REMO R9 470 VOL-B L-CLK ∗ R10 470 10u25 PANEL-5V VOL-A L-CE R11 1K EJECT D-GND R12 1K 14.0V RESET L-DATAL R13 1K REMO ILL+B ILL-GND PANEL-5V D-GND 1 0.01 EJECT KDC-MPV6022/622/7023 (2/3) D1 : B30-1566 X25-9570-12/13/21 (4/5)
  • Page 20 KDC-MPV6022/622/7023 (X25-957X-XX) Q357, R57, R151, R169, R365, R374, R376, R378, MODEL W101- W105- R411 R412 R420 R421 66,69 156,416 NAME KDC-X569(K) UPD703030GC012 KDC-MP522(K) UPD703030GC012 UPD703030GC012 KDC-MPV622(K) KDC-MPV6022(K) UPD703030GC012 9.1K KDC-MPV7023(M/K) UPD703030GC012 9.1K KDC-M6024G/GY(E2) UPD703030GC012 (X25-9712-XX) Q23, R24,57,66,69,365, R151, R169, R412,...
  • Page 21 KDC-MPV6022/622/7023 SWITCH UNIT (X16-2040-10) (A/2) ED1(SEGMENT) ED1(COM ESD-GND TP13 FLIP DET RESET RESET VOL A D-GND+ILL-GND VOL B V-ILL DATA 1Kx4 ILL+B CP52 470x2 REMOTE CONTROL IC V-ILL CLK 1Kx4 TP11 VLCD R15 1K REMO CP3 470x4 TP10 GND 1 GND 2 5.0V...
  • Page 22 TP23 2.2K TP24 TP25 0.01 Q3,4 TP26 ILLUMINATION TP27 AUTO 0.01 TP43 (X16- ) (B/2) TP34 KDC-MPV622 (3/3) KDC-MPV6022 (3/3) TP35 : LC75808W 0.01 KDC-MPV7023 (3/3) : PNA4S22M M62333FP Q1,3,4,50-58 TP36 2SC4081 : DTA114EUA Q53-58 D1-14 B30-1605-05 0.01 D15,16 :...

  • Page 23: Exploded View (Mechanism)

    KDC-MPV6022/622/7023 EXPLODED VIEW (MECHANISM) DPU1 DFPC1 (X32-) φ 2x8 : N09-4460-05 M1.7x8.5 : N09-4472-05 M1.7x2.5 : N09-6004-05 M2x3.5 : N09-6108-05 M2x2 : N09-6007-05 φ 2x6(BLK) : N09-6051-05 1.6 WASHER : N19-2163-04 M2x2 : N39-2020-46 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 24: Exploded View (Unit)

    KDC-MPV6022/622/7023 EXPLODED VIEW (UNIT) DME1 φ 3x8 N30-3008-46 φ 2x6 N80-2006-46 φ 2x8(BLK) N80-2008-45 φ 3x8 N80-3008-46 φ 3x10 N80-3010-46 φ 3x5 N83-3005-46 φ 3x20 N83-3020-46 φ 2x5(BLK) N84-2005-45 φ 2.6x6(BLK) N84-2606-45 φ 2.6x6 N86-2606-46 (X25-) (X16-) (X16-) (X16-) (X16-)

  • Page 25: Parts List

    HOLDER RK73GB2A473J CHIP R J 1/10W J19-5205-03 HOLDER RK73GB2A392J CHIP R 3.9K J 1/10W J19-5206-02 HOLDER RK73GB2A751J CHIP R J 1/10W J21-9716-03 MOUNTING HARDWARE ASSY RK73GB2A4R7J CHIP R J 1/10W K7: KDC-MPV622 K8: KDC-MPV6022 M: KDC-MPV7023 indicates safety critical components.
  • Page 26 0.010UF K RK73GB2A104J CHIP R 100K J 1/10W C211 CE04NW1A470M ELECTRO 47UF 10WV RK73FB2B203J CHIP R J 1/8W R5 ,6 RK73GB2A103J CHIP R J 1/10W C212,213 CK73GB1C104K CHIP C 0.10UF K7: KDC-MPV622 K8: KDC-MPV6022 M: KDC-MPV7023 indicates safety critical components.
  • Page 27 DIODE R211,212 RK73GB2A333J CHIP R J 1/10W D269-271 1SS133 DIODE R251 RK73GB2A103J CHIP R J 1/10W D301 MA4062-L ZENER DIODE R252,253 RK73GB2A473J CHIP R J 1/10W D303,304 MA4062-L ZENER DIODE K7: KDC-MPV622 K8: KDC-MPV6022 M: KDC-MPV7023 indicates safety critical components.
  • Page 28 E41-0213-05 FLAT CABLE CONNECTOR (16PIN) CC73GCH1H680J CHIP C 68PF E40-9536-05 FLAT CABLE CONNECTOR (24PIN) E41-0193-05 FLAT CABLE CONNECTOR (24PIN) CC73GCH1H681J CHIP C 680PF CK73GB1H104K CHIP C 0.10UF L92-0329-05 CHIP FERRITE K7: KDC-MPV622 K8: KDC-MPV6022 M: KDC-MPV7023 indicates safety critical components.
  • Page 29 ARM ASSY RK73GB2A104J CHIP R 100K J 1/10W D10-4579-03 LEVER ASSY RK73GB2A102J CHIP R 1.0K J 1/10W D10-4581-13 RK73GB2A103J CHIP R J 1/10W D10-4582-13 D10-4583-03 RK73GB2A104J CHIP R 100K J 1/10W K7: KDC-MPV622 K8: KDC-MPV6022 M: KDC-MPV7023 indicates safety critical components.
  • Page 30 TAPTITE SCREW (BIND P 2X5) N19-2163-04 FLAT WASHER N39-2020-46 PAN HEAD MACHIN SCREW T42-1066-04 DC MOTOR ASSY (SPINDOL) T42-1067-04 DC MOTOR ASSY (LOADING) X32-5410-00 CD PLAYER UNIT DPU1 X93-2010-00 OPTICAL PICKUP ASSY K7: KDC-MPV622 K8: KDC-MPV6022 M: KDC-MPV7023 indicates safety critical components.
  • Page 31 KDC-MPV6022/622/7023 PARTS LIST CAPACITORS 2 2 0 • Capacitor value CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc. 5 = Value...

  • Page 32: Specifications

    7 -3/16 x 2-1/16 x 6-1/10(inch) Weight 1.20kg (2.64lbs) 1.20kg (2.64lbs) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. KENWOOD CORPORATION 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan KENWOOD ELECTRONICS ITALIA S.p.A.

This manual is also suitable for:

Kdc-mpv622Kdc-mpv7023

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