Read Sony KDL-32BX353 / KDL-32BX354 / KDL-40BX453 / KDL-46BX453 Service Manual online
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3FK
Chassis
Segment: P-2F
9-883-876-02
Self Diagnosis
Supported model
Version Date
Subject
1.0
3/21/2012
Original Manual Release Date.
2.0
9/21/2012
New Caution added on page ii.
Updated Service Adjustments section. Replaced pages 23 - 30.
ORIGINAL MANUAL ISSUE DATE: 3/2012
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3FK
Chassis
Segment: P-2F
9-883-876-02
Self Diagnosis
Supported model
KDL-40BX453
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
9-883-876-02
KDL-32BX353 RM-YD081
COLOMBIA
KDL-32BX354 RM-YD081
COLOMBIA
KDL-40BX453 RM-YD081
COLOMBIA
KDL-46BX453 RM-YD081
COLOMBIA
KDL-32BX353/32BX354/40BX453/46BX453 i
TABLE OF CONTENTS
Cautions and Warnings ...................................................................................ii
Section 1 - Features and Overview ................................................................1
Features ........................................................................................................1
Specifications ................................................................................................1
Chassis Overview ..........................................................................................3
Overall Circuit Description .............................................................................4
Specifications ................................................................................................1
Chassis Overview ..........................................................................................3
Overall Circuit Description .............................................................................4
Main Board ...............................................................................................4
Power Supply Board .................................................................................4
IR Board ....................................................................................................4
Switch Unit ................................................................................................4
LCD Panel Assembly ................................................................................5
Power Supply Board .................................................................................4
IR Board ....................................................................................................4
Switch Unit ................................................................................................4
LCD Panel Assembly ................................................................................5
Section 2 - Troubleshooting ...........................................................................6
Overview .......................................................................................................6
Updating the Software ..............................................................................6
Self Diagnosis Function .................................................................................6
Standby LED Blink Count .........................................................................6
Viewing the Self Check Diagnosis History ................................................7
Viewing the Self Check Diagnosis History ................................................7
Triage Chart ...................................................................................................8
Section 3 - Flow Charts and Diagrams ..........................................................9
Block Diagram ...............................................................................................9
No Power .....................................................................................................10
Standby LED Blinking ..................................................................................12
No Video ......................................................................................................13
No Power .....................................................................................................10
Standby LED Blinking ..................................................................................12
No Video ......................................................................................................13
Section 4 - Disassembly/Part Number Information ....................................15
Table-Top Stand and Rear Cover Removal .................................................15
Chassis Assembly Removal ........................................................................16
LCD Panel Removal ....................................................................................17
Chassis Assembly Removal ........................................................................16
LCD Panel Removal ....................................................................................17
Cleaning the LCD Panel .........................................................................17
Connectors ..................................................................................................18
Screws ........................................................................................................18
Accessories and Packaging ........................................................................19
Miscellaneous ..............................................................................................19
Optional Accesories .....................................................................................19
Remote Commander ...................................................................................19
Wire Dressing ..............................................................................................20
Screws ........................................................................................................18
Accessories and Packaging ........................................................................19
Miscellaneous ..............................................................................................19
Optional Accesories .....................................................................................19
Remote Commander ...................................................................................19
Wire Dressing ..............................................................................................20
Section 5 - Updates and Adjustments .........................................................21
Overview .....................................................................................................21
Software Updates for Customers ................................................................21
Software Updates for Servicers ...................................................................21
Software Updates for Customers ................................................................21
Software Updates for Servicers ...................................................................21
Software Update Responsibility ..............................................................22
Checking the Software Version ...............................................................22
Examples of Software Correctable Symptoms .......................................22
Checking the Software Version ...............................................................22
Examples of Software Correctable Symptoms .......................................22
Accessing Service Adjustment Mode ..........................................................23
Completing Service Requirements When Replacing the Main Board .........24
Completing Service Requirements When Replacing the Main Board .........24
Viewing the Status Information ...............................................................24
Selecting the Panel ID Code ...................................................................25
Adding the Serial Number .......................................................................26
Adding the Model Name .........................................................................27
Selecting the Panel ID Code ...................................................................25
Adding the Serial Number .......................................................................26
Adding the Model Name .........................................................................27
Completing Service Requirements When Replacing the LCD Panel ..........29
Verifying the Panel ID Code ....................................................................29
Resetting Panel Operation Time .............................................................30
Resetting Panel Operation Time .............................................................30
Appendix A: Encryption Key Components ............................................... A-1