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CD RECEIVER
KDC-5047U/BT50U/MP445U
KDC-U6046/U6046L
KDC-U7046BT/U7046BTL/X494
KMR-440U
SERVICE MANUAL
KDC-5047U : Panel assy (A64-5027-02)
KDC-BT445U : Panel assy (A64-5026-02)
KDC-U7046BT/BTL : Panel assy (A64-5032-02)
KMR-440U (E) : Panel assy (A64-5057-02)
* Escutcheon
* Compact disc
(B07-xxxx-xx)
(W01-1777-05)
Mounting hardware assy
(J22-0789-03)
* Screw (2x6)
* Screw set
(N80-2006-48)
(N99-1757-15)
* Depends on the model. Refer to the parts list.
* Carrying case
(W01-xxxx-xx)
* DC cord
(E30-6939-05)
Lever
(D10-7106-04) x2
This product complies with the
© 2010-3 PRINTED IN JAPAN
B53-0790-00 (N) 340
KDC-BT50U : Panel assy (A64-5031-02)
KDC-U6046/L : Panel assy (A64-5028-02)
KDC-X494 : Panel assy (A64-5025-02)
KMR-440U (K) : Panel assy (A64-5056-02)
TDF SPARE-PANEL
MAIN UNIT NAME
TDF PARTS No.
KDC-5047U
Y33-3322-71
KDC-BT50U
Y33-3322-72
KDC-MP445U
Y33-3320-11
KDC-U6046
Y33-3320-21
KDC-U6046L
Y33-3320-22
KDC-U7046BT
Y33-3320-23
KDC-U7046BTL
Y33-3320-24
KDC-X494
Y33-3320-10
KMR-440U (E)
Y33-3322-73
KMR-440U (K)
Y33-3320-12
* DC cord
* Remote controller assy (RC-405)
(E30-6940-05)
(A70-2104-05)
* Plastic cabinet assy
(A02-2757-13)
This product uses Lead Free solder.
RoHS
directive for the European market.
TDF NAME
TDF-5047U
TDF-BT50U
TDF-MP04D
TDF-U6046
TDF-U6046L
TDF-U7046BT
TDF-U7046BTL
TDF-04DX
TDF-440U
TDF-MR04U

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   Summary of Contents for Kenwood KDC-5047U

  • Page 1

    KDC-U7046BT/U7046BTL/X494 KMR-440U SERVICE MANUAL © 2010-3 PRINTED IN JAPAN B53-0790-00 (N) 340 KDC-5047U : Panel assy (A64-5027-02) KDC-BT50U : Panel assy (A64-5031-02) KDC-BT445U : Panel assy (A64-5026-02) KDC-U6046/L : Panel assy (A64-5028-02) KDC-U7046BT/BTL : Panel assy (A64-5032-02) KDC-X494 : Panel assy (A64-5025-02)

  • Page 2

    ∗ ∗ ELECTRIC UNIT ∗ BLUETOOTH MODULE to DC CORD J400 5L I/F (X34-66xx-xx) F1 10A MIC I/F (F52-0023-05) BU DET SW Q103 FUSE PRE OUT SURGE DET SW Q100 IC20 : M5237ML-CF0J : S2V60-5009F46 R101 R108 D103 ∗ ∗ IC50 : See parts list.

  • Page 3

    KDC-U7046BT 30-23 B30-3221-05 B30-1779-05 W05-1610-00 KDC-U7046BTL 30-24 B30-3221-05 B30-1779-05 W05-1611-00 KMR-440U 30-11 B30-3210-05 B30-3210-05 W05-1609-00 VARIABLE KDC-5047U 22-71 W05-1609-00 ILLUMI. KDC-BT50U 22-70 W05-1609-00 Q100 Q101 Q102 Q103 Q104 Q105 X16-682x-xx : VARIABLE ILLUMI. MODEL X16-683x-xx : SINGLE COLOR ILLUMI. MODEL 45.6V...

  • Page 4

    CD PLAYER UNIT (X32-6260-01) (A/2) MECHA. (X92- ) SLED OUT /LOAD 4ch BTL DRIVER TP123 TP128 TP31 FCS- 1.7V ZDET ZDET ZDET 7.5V TP32 TRK- POWVCC1 R132 100 A3.3V TP124 TP33 TRK+ LOADING & POWGND1 SLED IN SLED TP127 D1.5V TP34 FCS+ /EJECT SLIN...

  • Page 5

    : N09-6108-15 : N09-6426-15 : N09-6735-05 : N09-6737-15 : N09-6738-15 : N19-2335-14 : N35-2003-48 : N39-1720-48 (X32) DPU1 (X32)

  • Page 6

    DME1 : N09-6758-05 : N80-2008-43 : N86-2604-43 : N86-2606-48 : N80-3008-48 : N83-3005-48 : N83-3008-48 : N83-3016-48 (X34-) : N86-2604-43 W701 (X34-) (X34-) A700 (X34-) (X34) IC50 (X34) IC71 (X16-) (X34-) A900 268 (X34- : ELECTRIC UNIT) On bottom of IC50 and IC71 there is a soldering part each. Thereforeore replacement of IC50 and IC71 are impossible.

  • Page 7: Parts List

    SHIELDING COVER B30-1779-05 LED (1608,SR) KK1M1 F52-0023-05 FUSE (MINI BLADE TYPE) (10A) B30-1779-05 LED (1608,SR) K2E3 K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 8

    R14 ,15 RK73GB2A472J CHIP R 4.7K J 1/10W RK73GB2A223J CHIP R J 1/10W K2E3 M2M3M K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 9

    CHIP C 10UF E1E2 R113 RK73GB2A361J CHIP R J 1/10W CK73GB1A105K CHIP C 1.0UF M3M4 K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 10

    CHIP R J 1/10W RK73GB2A102J CHIP R 1.0K J 1/10W R136 RK73GB2A363J CHIP R J 1/10W K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 11

    CK73GB1H103K CHIP C 0.010UF K C312 CD04AS1H2R2M ELECTRO 2.2UF 50WV C313,314 CC73GCH1H100D CHIP C 10PF K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 12

    J 1/16W KK1E1 C805 CK73FB1E474K CHIP C 0.47UF K CP502,503 RK74HB1J101J CHIP-COM J 1/16W M1M2M K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 13

    CHIP R J 1/10W RK73GB2A561J CHIP R J 1/10W R305 RK73GB2A222J CHIP R 2.2K J 1/10W K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 14

    J 1/10W R508 RK73GB2A473J CHIP R J 1/10W R561,562 RK73GB2A473J CHIP R J 1/10W E1E2E3 KK1K2 K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 15

    ZENER DIODE E2M3M4 M1M2M R913 RK73GB2A473J CHIP R J 1/10W D408-410 UDZW6.8(B) ZENER DIODE E2M3M4 M4K2E K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 16

    SLIDER 2SC4081 TRANSISTOR * 2SA1869-Q(Y) TRANSISTOR D10-4996-02 SLIDER 2SD1760 TRANSISTOR D10-4997-03 LEVER 2SC4081 TRANSISTOR D10-4998-03 K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

  • Page 17

    PUSH SWITCH X94-2090-00 SPINDLE MOTOR ASSY X94-2100-00 FEED MOTOR ASSY (LOAD/SLED) DPU1 X93-2280-00 OPTICAL PICKUP ASSY K: KDC-X494 K1: KDC-MP445U K2: KMR-440U M1: KDC-U6046 M2: KDC-U6046L M3: KDC-U7046BT M4: KDC-U7046BTL E1: KDC-5047U E2: KDC-BT50U E3: : KMR-440U indicates safety critical components.

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