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Kenwood KDC-W413UAY - User Manual

Kenwood KDC-W413UAY
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This product uses Lead Free solder.
This product complies with the
RoHS directive for the European market.
SERVICE MANUAL
© 2008-11 PRINTED IN JA PAN
B53-0688-00
(
N
)
181
KDC-W4044UA/W4044UAY
KDC-W4044UG/W4044UGY
KDC-W413UA/W413UAY
KDC-W4544U/W4644UY
CD RECEIVER
TDF SPARE-PANEL
MAIN UNIT NAME TDF PARTS No. TDF NAME
KDC-W4044UA Y33-3022-71 TDF-W4044UA
KDC-W4044UAY Y33-3022-71 TDF-W4044UA
KDC-W4044UG Y33-3022-72 TDF-W4044UG
KDC-W4044UGY Y33-3022-72 TDF-W4044UG
KDC-W413UA Y33-3022-73 TDF-W413UA
Panel assy
KDC-W4544U (A64-4671-02)
KDC-W413UAY Y33-3022-73 TDF-W413UA
KDC-W4544U Y33-3022-70 TDF-W4544U
Panel assy
KDC-W4044Uxx (A64-4672-02)
Panel assy
KDC-W413Uxx (A64-4673-02)
KDC-W4644UY Y33-3022-70 TDF-W4544U
DC cord
(E30-6800-05)
Lever
(D10-7049-04) x2
Escutcheon
(B07-3271-01)
Mounting hardware assy
(J22-0789-03)
Carrying case
(W01-1710-05)
Panel assy
KDC-W4644UY (A64-4687-02)
KDC-W4644U
KDC-W413U
KDC-W4044U
KDC-W4544U
* Remote controller assy (RC-557)
(A70-2087-15)
Battery
(Not supplied)
* Depends on the model. Refer to the parts list.
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Summary

Product Overview and Components

Panel Assemblies and Model Identification

Identifies panel assemblies for various KDC receiver models.

Included Accessories

Lists essential accessories like remote controller, battery, lever, and DC cord.

System Block Diagrams

Electric Unit Block Diagram

Illustrates circuitry and connections within the electric unit.

CD Player Unit Block Diagram

Details internal structure and signal flow of the CD player mechanism.

Component Descriptions

Electric Unit Components

Describes function and operation of electric unit components, including ICs and transistors.

CD Player Unit Components

Details function and operation of CD player unit components, including drivers and DSP.

Microcomputer Terminal Descriptions

System µ-COM Terminal Details

Provides pin assignments, I/O, applications, and processing descriptions for the system microcomputer.

Test Mode Operations

Entering and Clearing Test Mode

Explains procedures for accessing/exiting test mode and default conditions.

Test Mode Display Information

Special Standby Displays

Details display patterns indicating system status and information during standby mode.

CD Information Display Mode

Describes displays for CD mechanism errors, logs, and time code data.

Test Mode Procedures and Adjustments

Tuner, FST, and CD-DA Test Procedures

Covers test modes for tuner source, FST adjustments, and CD-DA media operations.

Advanced Test Mode Functions

Audio, Data Clearing, and Security Tests

Covers audio adjustments, backup measurements, data clearing, and security tests.

DC Offset and Forced Power ON Tests

Details DC offset error data clearing and forced power ON mode operation.

ROM Data Transfer Processes

Security Code Clearing and ROM Transfer Overview

Explains security code clearing and initiating ROM data transfer procedures.

ROM Data Transfer Scenarios

Details specific ROM data transfer procedures based on system configurations.

PC Board Layouts

Switch Unit PC Board Layout

Illustrates component and foil side layouts for the switch unit.

Electric Unit PC Board Layout

Shows component and foil side layouts for the electric unit.

CD Player Unit PC Board Layout

Illustrates component and foil side layouts for the CD player unit.

Schematic Diagrams

Electric Unit Schematic

Provides detailed circuit schematics for the electric unit, including component interconnections.

Switch Unit Schematic

Presents the schematic diagram for the switch unit, showing its circuitry.

CD Player Unit Schematic

Details circuit schematics for the CD player unit, illustrating its electronic design.

Parts Lists and Exploded Views

Exploded Views (CD Mechanism and Unit)

Provides visual exploded views of the CD mechanism and the main unit assembly.

Parts List - KDC-W4044 U Series

Lists parts for KDC-W4044U/UAY/UG/UGY models, including part numbers.

Parts List - Electric, Switch, and Mechanism Units

Details parts for electric, switch, and mechanism units with their respective part numbers.

Technical Specifications

FM, MW, LW Tuner Specifications

Lists performance characteristics for the FM, MW, and LW tuner sections.

CD Player and USB Interface Specifications

Details specifications for the CD player, USB interface, and audio output.

General and Auxiliary Input Specifications

Covers general operating voltage, current consumption, dimensions, and auxiliary input details.

Kenwood KDC-W413UAY Specifications

General IconGeneral
BrandKenwood
ModelKDC-W413UAY
TypeCar Receiver
Power Output50W x 4
Tuner TypeFM/AM
CD PlaybackYes
USB InputYes
BluetoothYes
Display TypeLCD
Equalizer13-band
AUX InputYes
MP3 playbackYes
WMA playbackYes
WAV playbackYes
FLAC playbackYes
Radio Data System (RDS)Yes
Detachable FaceplateYes
AAC PlaybackYes
Remote ControlOptional
Built-in MicrophoneYes
Steering Wheel ControlYes
Equalizer SystemGraphic

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