Sony KDL-40EX725 Service Manual page 6

Section 7 - Service Adjustments .............................................68
Overview ..................................................................................68
Updating the Software ..............................................................68
Accessing Service Adjustments ...............................................68
Viewing or Changing Service Data ............................................ 69
Updating Service Adjustment Data
When Replacing the Main Board ........................................70
Selecting the Segment Code ..................................................... 70
Selecting the Destination ........................................................... 71
Selecting the Model Name ........................................................ 73
Selecting the BU Trans .............................................................. 74
Adding the Serial Number ......................................................... 75
Confirming the Model ID and Product ID ................................... 77
Updating Service Adjustment Data
When Replacing the LCD Panel .........................................78
Copying the BU Flash Data ....................................................... 78
Confirming the Model ID and Product ID ................................... 80
Resetting the Panel Operation Time ......................................... 81
Optional Adjustments ...............................................................82
Setting White Balance Adjustments .......................................... 82
Resetting the TV to Factory Condition .....................................83
Resetting the TV to Factory Condition Using Service Mode ..... 83
KDL-32EX725/40EX725/46EX725/55EX725
TABLE OF CONTENTS
Appendix A - Removing the Rear Cover ............................... A-1
Removing the Power Cord from the Rear Cover ................... A-2
KDL-32EX725 ..........................................................................A-2
KDL-40EX725 ..........................................................................A-4
KDL-46EX725 ..........................................................................A-6
Appendix B - Attaching the Rear Cover ................................ B-1
Reattaching the Rear Cover to the Bezel ............................... B-1
KDL-32EX725 ..........................................................................B-1
KDL-40EX725 ..........................................................................B-2
KDL-46EX725 ..........................................................................B-2
Appendix C - Replacing the LCD Panel ................................ C-1
Removing the LCD Panel from the Bezel .............................. C-1
Reattaching the LCD Panel onto the Bezel ............................ C-2
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