Read Sony XBR-55HX925 Service Manual online
XBR-55HX925 ii
TABLE OF CONTENTS
Diagrams ..................................................................................23
Block Diagrams ......................................................................... 23
Connector Diagrams ................................................................. 25
Connector Diagrams ................................................................. 25
Section 4 - Troubleshooting .....................................................27
Overview ..................................................................................27
Updating the Software ............................................................... 27
Triage Chart .............................................................................28
Protection Shutdown ................................................................29
Protection Shutdown ................................................................29
Standby LED Flash Count ......................................................... 29
Diagnostic Code Descriptions ..................................................31
Viewing the Self Check Diagnostic History ............................... 32
Section 5 - Flow Charts and Diagrams ...................................33
Overview ..................................................................................33
No Power ................................................................................... 34
Standby LED Blinking ................................................................ 36
No Picture .................................................................................. 37
No 3D Viewing ........................................................................... 39
Standby LED Blinking ................................................................ 36
No Picture .................................................................................. 37
No 3D Viewing ........................................................................... 39
Section 6 - Disassembly/Part Number Information ...............40
Table-Top Stand Assembly Removal ........................................40
Rear Cover and Switch Unit Removal ......................................41
Loudspeaker and Speaker Box Assembly Removal ................42
Wireless LAN Card, HEM2 Board and
Rear Cover and Switch Unit Removal ......................................41
Loudspeaker and Speaker Box Assembly Removal ................42
Wireless LAN Card, HEM2 Board and
Camera Module Removal ...................................................43
G6/G7 (Power Supply) Board and
BATL (Main) Board Removal ..............................................44
Horizontal and Vertical Frames,
HLT2 Board and LCD Panel Removal ................................45
HLT2 Board and LCD Panel Removal ................................45
Cleaning the LCD Panel ............................................................ 45
Screws .....................................................................................46
Connectors ...............................................................................46
Accessories and Packaging .....................................................47
Miscellaneous ..........................................................................47
Optional Accessories ................................................................47
Remote Commander ................................................................47
Wire Dressing ...........................................................................48
Connectors ...............................................................................46
Accessories and Packaging .....................................................47
Miscellaneous ..........................................................................47
Optional Accessories ................................................................47
Remote Commander ................................................................47
Wire Dressing ...........................................................................48
Section 7 - Service Adjustments .............................................49
Overview ..................................................................................49
Updating the Software ..............................................................49
Accessing Service Adjustment Mode .......................................49
Updating the Software ..............................................................49
Accessing Service Adjustment Mode .......................................49
Viewing or Changing Service Data ............................................ 50
Updating Service Adjustment Data
When Replacing the Main Board ........................................51
When Replacing the Main Board ........................................51
Selecting the Segment Code ..................................................... 51
Selecting the Destination ........................................................... 52
Selecting the Model Name ........................................................ 54
Selecting the BU Trans .............................................................. 55
Adding the Serial Number ......................................................... 56
Confirming the Model ID and Product ID ................................... 58
Selecting the Destination ........................................................... 52
Selecting the Model Name ........................................................ 54
Selecting the BU Trans .............................................................. 55
Adding the Serial Number ......................................................... 56
Confirming the Model ID and Product ID ................................... 58
Updating Service Adjustment Data
When Replacing the LCD Panel .........................................59
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