Kenwood KDC-X789 - User Manual

© 2005-3 PRINTED IN JAPAN
B53-0265-00
(
N
)
1708
CD RECEIVER
KDC-MP828
KDC-W7531/Y
KDC-W8531/Y
KDC-X789/X8529/X889
SERVICE MANUAL
24Bit DAC
KDC - W7531
PTY
FFFF
AN
SCRL
VOLVOL
AUDAUD
AT T
SWSW
AME MENU
SCAN REP M . RDM
SRC
F.
D .RDM
S .MODE
RDM
System
PTY
VOL
AUD
AT T
FFFF
AN
SCRL
SW
SRC
24Bit DAC
KDC - W8531
AME TI MENU
SCAN REP M . RDM
F.
D .RDM S .MODE
RDM
System
24Bit DAC
KDC - X789
PTY/C.S.
FFFF
AN
SCRL
VOLVOL
AUDAUD
AT T
SW
SCAN REP M . RDM
SRC
F.
D .RDM S .MODE
RDM
AME AUTO MENU
System
VOL
AUD
AT T
FFFF
AN
SCRL
SW
SRC
24Bit DAC
KDC - X8529
SCAN REP M . RDM
F.
D .RDM S .MODE
RDM
System
AME AUTO MENU
24Bit DAC
KDC - X889
PTY/C.S.
FFFF
AN
SCRL
VOLVOL
AUDAUD
AT T
SWSW
SCAN REP M . RDM
SRC
F.
D .RDM S .MODE
RDM
AME MENU
AN
KDC - MP828
SRC
VOLVOL
AUDAUD
AT T
AME AUTO MENU
FFFF
SCANS.MODE REP M . RDM
F.
SCRL
SWSW
PTY/C.S.
D .RDM
RDM
AUTO
SPARE TDF PANEL
MAIN UNIT NAME TDF PARTS No. TDF NAME
KDC-MP828 Y33-2200-61 TDF-MP85D
KDC-W7531/Y Y33-2190-64 TDF-W7531
KDC-W8531/Y Y33-2190-63 TDF-W8531
KDC-X789 Y33-2190-61 TDF-75DX
KDC-X8529 Y33-2190-62 TDF-X8529
Mounting hardware assy
(J21-9716-03)
Plastic cabinet assy
(A02-2732-03)
* DC cord
(E30-xxxx-xx)
Lever
(D10-4589-04) x2
* Escutcheon
(B07-xxxx-xx)
KDC-MP828
KDC-W7531/Y
KDC-W8531/Y
KDC-X789
KDC-X8529
KDC-X889
KDC-X889 Y33-2190-60 TDF-85DX
* Tapping screw
(N09-xxxx-xx)
* Antenna adaptor
(T90-0523-05)
* DC cord
(E30-6412-05)
* Compact disc
(W01-xxxx-xx)
* Screw set
(N99-xxxx-xx)
* Remote controller assy (RC-527)
(A70-2067-05)
Battery
(Not supplied)
CD MECHANISM EXTENSION
CORD (24P) : W05-0934-00
A unique identification number (Unique ID) is given to each unit, which is imprinted on
the CD mechanism assembly. If and when the mechanism assembly or Flash ROM
(IC17) on the mechanism board is replaced, it is necessary to write the Unique ID.
For details, refer to “How to Write the Unique ID” on Page 18.
* Depends on the model. Refer to the parts list.
This product uses Lead Free solder.
w w w . x i a o y u 1 6 3 . c o m
Q Q
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

Components Description

Electric Unit Components

List of components for the electric unit, including part numbers and functions.

Switch Unit Components

List of components for the switch unit, including part numbers and functions.

CD Player Unit Components

List of components for the CD player unit, including part numbers and functions.

Microcomputers Terminal Description

System Microcomputer (IC102) Terminals

Pin functions and processing operations for the system microcomputer IC102.

Panel Microcomputer (IC4) Terminals

Pin functions and processing operations for the panel microcomputer IC4.

Mechanism Microcomputer (IC1) Terminals

Pin functions and processing operations for the mechanism microcomputer IC1.

Test Mode

Test Mode Operation

Procedures for entering, clearing, and initial conditions of the test mode.

Specific Test Functions

Details on RDS measurement, K3I tuning, and CD receiver test modes.

How to Write the Unique ID

Unique ID Overview

Explanation of the Unique ID, its format, and importance.

Unique ID Writing Procedure

Step-by-step guide to writing the Unique ID using the unit.

Exploded View (CD Mechanism)

Exploded View (Unit)

Parts List

Specifications

FM;AM and CD Specifications

FM/AM frequency, sensitivity, selectivity, and CD playback specs.

Amplifier and Tone Specifications

Amplifier power, tone controls, and general operating parameters.

Kenwood KDC-X789 Specifications

General

Brand	Kenwood
Model	KDC-X789
Category	Car Receiver
Language	English