Table of Contents
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CD RECEIVER
KDC-W4044UA/W4044UAY
KDC-W4044UG/W4044UGY
KDC-W413UA/W413UAY
KDC-W4544U/W4644UY
SERVICE MANUAL
Panel assy
KDC-W4044Uxx (A64-4672-02)
Panel assy
KDC-W4544U (A64-4671-02)
* Remote controller assy (RC-557)
(A70-2087-15)
Lever
(D10-7049-04) x2
Escutcheon
(B07-3271-01)
* Depends on the model. Refer to the parts list.
KDC-W4044U
KDC-W4544U
Battery
(Not supplied)
DC cord
(E30-6800-05)
Mounting hardware assy
(J22-0789-03)
© 2008-11 PRINTED IN JA PAN
B53-0688-00 ( N ) 181
Panel assy
KDC-W413Uxx (A64-4673-02)
Panel assy
KDC-W4644UY (A64-4687-02)
TDF SPARE-PANEL
MAIN UNIT NAME
TDF PARTS No.
KDC-W4044UA
Y33-3022-71
KDC-W4044UAY
Y33-3022-71
KDC-W4044UG
Y33-3022-72
KDC-W4044UGY
Y33-3022-72
KDC-W413UA
Y33-3022-73
KDC-W413UAY
Y33-3022-73
KDC-W4544U
Y33-3022-70
KDC-W4644UY
Y33-3022-70
Carrying case
(W01-1710-05)
This product uses Lead Free solder.
RoHS
This product complies with the
KDC-W413U
KDC-W4644U
TDF NAME
TDF-W4044UA
TDF-W4044UA
TDF-W4044UG
TDF-W4044UG
TDF-W413UA
TDF-W413UA
TDF-W4544U
TDF-W4544U
directive for the European market.
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Table of Contents
Related Manuals for Kenwood KDC-W4044UGY
Summarization of Contents
Components Description
Electric Unit Components
Detailed description of components within the electric unit (X34-623x-xx), including part numbers and functions.
Switch Unit Components
Detailed description of components within the switch unit (X16-647x-xx), including part numbers and functions.
Component Descriptions - CD Player
CD Player Unit Components
Description of components specific to the CD player unit (X32-6250-00), including part numbers and functions.
Microcomputer Terminal Descriptions
System Microcomputer Terminals
Detailed description of the system microcomputer (IC1) terminals on the electric unit (X34-).
Test Mode - Special Displays
Standby Mode Special Displays
Describes special screen displays when all lights are on in STANDBY source during test mode.
Test Mode - Information Displays
CD Information Display Mode
Details on accessing and using the CD information display mode within the test mode.
Tuner Source Test Mode Specs
Specifications and error conditions when operating in tuner source test mode.
Test Mode - Tuner Operations
Tuner Preset Operation
Procedure for operating tuner presets within the test mode.
K3I Forced Switching
Explanation of K3I forced switching modes for tuner FM source in test mode.
FST Adjustment Mode
Instructions for performing FST soft-mute adjustment in FM band during test mode.
Test Mode - CD Operations
CD-DA Media Test Procedures
Procedures for testing CD-DA media, including track navigation and information display.
Audio Related Test Mode
Procedures for entering and performing audio adjustments within the test mode.
Test Mode - Security and ROM Transfer
Security Code Clearing Method
Method for clearing the unit's security code using test mode functions.
ROM Data Transfer Procedures
Procedures for transferring ROM data between units during test mode operations.
ROM Data Transfer Processes
ROM Data Transfer Overview
General overview of ROM data transfer requirements and system configurations.
ROM Data Transfer Specifications
Detailed specifications for procedures like EPROM installation and data copying.
Data Copied During Transfer
List of data types such as ROM correction, security, and maintenance data to be copied.
Parts List - Model Specific
Model Series Parts
Parts list for KDC-W4044Uxx/W413Uxx/W4544U/W4644UY series models.
Switch Unit Parts
Parts list for the switch unit (X16-647x-xx), including part numbers and descriptions.
Electric Unit Parts
Parts list for the electric unit (X34-623x-xx), including part numbers and descriptions.
Parts List - Mechanism
Mechanism Assembly Parts
Parts list for the mechanism assembly (X92-6370-00) DXM-9B20W.
Specifications
FM Tuner Specifications
Technical specifications for the FM tuner section, including frequency range and sensitivity.
CD Player Specifications
Technical specifications for the CD player section, including laser diode, D/A converter, and disc performance.
Audio Section Specifications
Technical specifications for the audio section, including output power, impedance, and tone controls.
General Unit Specifications
General operating specifications including voltage, current consumption, dimensions, and weight.
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