Sony KDL-32EX655 / KDL-40EX655 / KDL-46EX655 Service Manual ▷ View online
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3G
Chassis
Segment: P-2A
9-883-892-01
Self Diagnosis
Supported model
Version Date
Subject
1.0
06/05/2012
Original Manual Release Date
ORIGINAL MANUAL ISSUE DATE: 6/2012
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE / TRAINING MANUAL
LCD Digital Color TV
AZ3G
Chassis
Segment: P-2A
9-883-892-01
Self Diagnosis
Supported model
KDL-32EX655
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
9-883-892-01
KDL-32EX655 RM-YD079
BRAZIL
KDL-40EX655 RM-YD079
BRAZIL
KDL-46EX655 RM-YD079
BRAZIL
KDL-32EX655/40EX655/46EX655 i
TABLE OF CONTENTS
Cautions and Warnings ..................................................................................iii
Section 1 - Features and Overview ................................................................1
Features ........................................................................................................1
Specifications ................................................................................................1
Specifications ................................................................................................1
Checking the Accessories .........................................................................2
Chassis Overview ..........................................................................................3
Overall Circuit Description .............................................................................5
Overall Circuit Description .............................................................................5
Main Board ...............................................................................................5
Power Supply Board .................................................................................5
IR Board ....................................................................................................5
Switch Unit ................................................................................................6
LCD Panel Assembly ................................................................................6
Power Supply Board .................................................................................5
IR Board ....................................................................................................5
Switch Unit ................................................................................................6
LCD Panel Assembly ................................................................................6
Section 2 - Troubleshooting ...........................................................................7
Overview .......................................................................................................7
Updating the Software ..............................................................................7
Self Diagnosis Function .................................................................................7
Standby LED Blink Count .........................................................................7
Viewing the Self Check Diagnosis History ................................................8
Viewing the Self Check Diagnosis History ................................................8
Triage Chart .................................................................................................10
Section 3 - Flow Charts and Diagrams ........................................................11
Block Diagram ............................................................................................. 11
No Power ................................................................................................12
Standby LED Blinking .............................................................................14
No Picture ...............................................................................................15
Standby LED Blinking .............................................................................14
No Picture ...............................................................................................15
Section 4 - Disassembly/Part Number Information ....................................17
Table-Top Stand Removal ...........................................................................17
Rear Cover Removal ...................................................................................18
Handling the LVDS FFC Connector .............................................................19
Rear Cover Removal ...................................................................................18
Handling the LVDS FFC Connector .............................................................19
Disconnecting the LVDS FFC Connector ...............................................19
Connecting the LVDS FFC Connector ....................................................19
Connecting the LVDS FFC Connector ....................................................19
Main Board (BAPS) and Power Supply Board (GL2/GL4) Removal ...........20
Panel Brackets and LCD Panel Removal ....................................................21
Panel Brackets and LCD Panel Removal ....................................................21
Cleaning the LCD Panel .........................................................................21
Connectors ..................................................................................................22
Screws .........................................................................................................22
Accessories and Packaging ........................................................................23
Miscellaneous ..............................................................................................23
Optional Accessories ...................................................................................23
Wire Dressing ..............................................................................................24
Screws .........................................................................................................22
Accessories and Packaging ........................................................................23
Miscellaneous ..............................................................................................23
Optional Accessories ...................................................................................23
Wire Dressing ..............................................................................................24
Section 5 - Updates and Adjustments .........................................................25
Overview .....................................................................................................25
Software Updates for Customers ................................................................25
Software Updates for Servicers ...................................................................25
Software Updates for Customers ................................................................25
Software Updates for Servicers ...................................................................25
Software Update Responsibility ..............................................................26
Checking the Software Version ...............................................................26
Checking the Software Version ...............................................................26
Completing Service Requirements
When Replacing the Main Board .................................................................26
Updating the Software ............................................................................26
Updating the Software ............................................................................26
Selecting the Segment Code ..................................................................27
Selecting the Destination ........................................................................29
Selecting the Model Name ......................................................................30
Adding the Serial Number .......................................................................30
Updating the Software ............................................................................26
Selecting the Segment Code ..................................................................27
Selecting the Destination ........................................................................29
Selecting the Model Name ......................................................................30
Adding the Serial Number .......................................................................30
