Kenwood KDC-C469 - User Manual

© 2002-11 PRINTED IN JAPAN
B51-7994-00
(
N
)
3379
CD AUTO CHANGER
KDC-C469/Y/FM/FMA
KDC-C669/Y
SERVICE MANUAL
COMPACT DISC AUTO CHANGER KDC-C669
NEW ANTI VIBRATION MECHANISM DISC NAME PRESET
TEXT
6
DISC
COMPACT
DIGITAL AUDIO
CD-R/RW
COMPACT DISC AUTO CHANGER KDC-C469
NEW ANTI VIBRATION MECHANISM DISC NAME PRESET
6
DISC
COMPACT
DIGITAL AUDIO
CD-R/RW
COMPACT DISC AUTO CHANGER KDC-C469FM
NEW ANTI VIBRATION MECHANISM
6
DISC
COMPACT
DIGITAL AUDIO
CD-R/RW
1BIT 4D/A CONVERTER
COMPACT
DIGITAL AUDIO
PWR
TRACK DISC
RDM
REP
Illustration is
KDC-C469FM/FMA.
Illustration is
KDC-C669/Y.
HOLDER ASSY
(J19-5149-02)
TRAY
(J99-0614-01)
CORD WITH PLUG
(E30-4291-05
or E30-4954-15)
When transporting these models, always attach CAUTION CARD and STEPPED SCREW (for transportation).
The MECHANISM OPERATION is the same as model KDC-C660.
Please refer to the service manual of model KDC-C660 (B51-7105-00).
Service jig
W05-0635-00
Parts No.
For initial position setting
BRACKET (R)
(J19-5021-03)
BRACKET (L)
(J19-5020-03)
Illustration is
KDC-C469/Y.
SCREW SET
(N99-1645-15)
REMOTO
CONTROLLER ASSY
(A70-2032-05)
RC-504FM
: KDC-C469FM/FMA (E)
BATTERY (SIZE:AAA)
Not supplied as
service parts
DISPLAY UNIT ASSY
(T95-0247-08)
: KDC-C469FM (K)
(T95-0244-08)
: KDC-C469FM (E)
(T95-0251-08)
: KDC-C469FMA (E)
CASE
(A01-2819-08)
: KDC-C469FM (K)
(A01-2824-08)
: KDC-C469FM/FMA (E)
HOLDER ASSY
(B07-2138-08)
: KDC-C469FM/FMA
ANTENNA
ADAPTOR
(T90-0512-05)
: KDC-C469FM/FMA (E)
ANTENNA
ADAPTOR
(T90-0521-05)
: KDC-C469FM/FMA (E)
MAGICTAPE ASSY
(W01-0763-08)
: KDC-C469FM/FMA
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3
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1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299

Summary

Block Diagram

Component Description

Microcomputer Terminal Descriptions

Mechanism Microcomputer Terminal Description

Details pin assignments and functions for the mechanism microcomputer.

RF Modulator;Display Unit Microcomputer Terminal Descriptions

Details pin assignments and functions for RF modulator and display unit microcomputers.

Adjustment Procedures

RF Modulator Unit Adjustment

Procedures for adjusting RF modulator unit parameters like DC balance and PLL control.

LPS Initial Position Adjustment

Steps for setting the initial position of the LPS mechanism using a specific tool.

PC Board (Component Side View) - X32-5470-0 x

PC Board (Foil Side View) - X32-5470-0 x

PC Board Views - X13;X16 Boards

RF Modulator Unit PC Board

Display Unit Views

Display Unit Component View

Component layout diagram for the Display Unit.

Display Unit Foil Side View

Foil pattern diagram for the Display Unit.

Schematic Diagram - CD Player Unit

Schematic Diagram - CD-CH Interface

Schematic Diagram - RF Modulator Unit

Schematic Diagram - Display Unit

Exploded View (Mechanism)

Exploded View (Unit)

Exploded View (RF Modulator;Display Unit)

Parts List

Specifications

Kenwood KDC-C469 Specifications