Kenwood W8027 - Manual

Kenwood W8027

Kenwood W8027 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – BLOCK DIAGRAM
  • Page 3 – COMPONENTS DESCRIPTION
  • Page 5 – MICROCOMPUTER’S TERMINAL DESCRIPTION
  • Page 11 – TEST MODE
  • Page 13 – Security information; Note : Don’t enter the panel security set up for new ROM; Method of registration of the security code after; Note 1 : All Clear is not applicable to the security code of; How to inscription the panel security code; Note : E2PROM connection is NG when display is “P-ROM
  • Page 31 – Parts with the exploded numbers larger than 700 are not supplied.
  • Page 33 – PARTS LIST
  • Page 42 – KENWOOD CORPORATION; SPECIFICATIONS
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© 2004-02 PRINTED IN JAPAN
B53-0131-00 (N) 2439

CD RECEIVER

KDC-MP925
KDC-W8027

SERVICE MANUAL

*Size AA Battery

(Not Supplied)

Escutcheon
(B07-3078-01)

Plastic cabinet assy
(A02-2731-13)

Mounting hardware assy
(J21-9823-03)

* DC cord
(E30-4942-05)

* Antenna adaptor
(T90-0552-05)

Screw
(N99-1734-05)

Lever
(D10-4674-04) x 2

*Screw set
(N99-1723-05)

CD mechanism extension cord (24PIN) : W05-0935-00

* DC cord
(E30-6295-05)

*Remote controller assy
(A70-2040-05) : RC-505

*Remote controller assy
(A70-2026-05) : RC-420

* Depends on model. Refer to the parts list.

TDF PANEL INFORMATION

MODEL

PARTS NO. PANEL NAME

KDC-MP925

KDC-W8027

Y33-1790-61 TDF-M7000

Panel assy
KDC-MP925 (A64-3226-01)

Panel assy
KDC-W8027 (A64-3232-01)

Panel assy
(A64-3252-02)

Panel assy
(A64-3248-02)

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Summary

Page 2 - BLOCK DIAGRAM

KDC-MP925/W8027 2 TUNER CD CH MECHA PANEL TDF UNIT SWITCH UNIT (X16-208) (X16-256) (X34- ) (X16-253) DISPLAY UNIT BUFFER RDSDECODER BUFFER REMO RESET SW KEY MATRIX FL SYSTEM MPX E-VOL & ACC DET TEL MUTE B.U DET SYSTEM DRIVER MUTE POWERIC ACC TEL MUTE BACK UP SP OUT (FL) RESET KEY ILL IC14 IC2 IC...

Page 3 - COMPONENTS DESCRIPTION

KDC-MP925/W8027 3 ● SUB CIRCUIT UNIT (X16-2080-10) Ref No. Application / Functions Operation / Condition / Compatibility IC1 E2PROM E2PROM for security ● DISPLAY UNIT (X16-2530-11) Ref No. Application / Functions Operation / Condition / Compatibility IC1 Panel microprocessor Panel control microproce...

Page 5 - MICROCOMPUTER’S TERMINAL DESCRIPTION

KDC-MP925/W8027 5 Ref No. Application / Functions Operation / Condition / Compatibility Q27 BU detector When Q27 base level goes H, Q27 turned ON Q29 ACC detector When Q29 base level goes H, Q29 turned ON Q30,31 Muting driver When base level goes L, muting driver is turned ON Q201 Buffer Noise detec...

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