Read Sony KDL-32EX725 / KDL-40EX725 / KDL-55EX725 Service Manual online
KDL-32EX725/40EX725/55EX725
ii
TABLE OF CONTENTS
Section 4 - Troubleshooting .....................................................28
Overview ..................................................................................28
Updating the Software ............................................................... 28
Triage Chart .............................................................................29
Protection Shutdown ................................................................30
Protection Shutdown ................................................................30
Standby LED Flash Count ......................................................... 30
Diagnostic Code Descriptions ..................................................34
Viewing the Self Check Diagnostic History ............................... 35
Section 5 - Flow Charts and Diagrams ...................................36
Overview ..................................................................................36
No Power ................................................................................... 37
Standby LED Blinking ................................................................ 39
No Picture/No Sound ................................................................. 45
TV/Remote Commander Buttons Not Working ......................... 48
Network Not Connecting .......................................................... 50
3D Does not Display .................................................................. 52
Skype Accessory Not Working .................................................. 53
Standby LED Blinking ................................................................ 39
No Picture/No Sound ................................................................. 45
TV/Remote Commander Buttons Not Working ......................... 48
Network Not Connecting .......................................................... 50
3D Does not Display .................................................................. 52
Skype Accessory Not Working .................................................. 53
Section 6 - Disassembly/Part Number Information ...............55
Table-Top Stand Assembly Removal ........................................55
Rear Cover and AC Cover Removal ........................................56
Switch Unit and Speakers Removal .........................................57
LD Board, HEM2 Board, HLR2 Board and
Rear Cover and AC Cover Removal ........................................56
Switch Unit and Speakers Removal .........................................57
LD Board, HEM2 Board, HLR2 Board and
HMS3 Board Removal ........................................................58
G10A/G4B/G6A/G8A (Power Supply) Board and
BATV (Main) Board Removal .............................................59
KDL-32EX725/40EX725 Only ................................................... 59
KDL-55EX725 Only ................................................................... 60
KDL-55EX725 Only ................................................................... 60
Panel Brackets and LCD Panel Removal ................................61
Cleaning the LCD Panel ............................................................ 61
Screws .....................................................................................62
Connectors ...............................................................................62
Connectors ...............................................................................62
KDL-32EX725 Only ................................................................... 62
KDL-40EX725 Only ................................................................... 63
KDL-55EX725 Only ................................................................... 63
KDL-40EX725 Only ................................................................... 63
KDL-55EX725 Only ................................................................... 63
Accessories and Packaging .....................................................64
Miscellaneous ..........................................................................64
Remote Commander ................................................................64
Wire Dressing ...........................................................................65
Miscellaneous ..........................................................................64
Remote Commander ................................................................64
Wire Dressing ...........................................................................65
KDL-32EX725 Only ................................................................... 65
KDL-40EX725 Only ................................................................... 65
KDL-55EX725 Only ................................................................... 65
KDL-40EX725 Only ................................................................... 65
KDL-55EX725 Only ................................................................... 65
Section 7 - Service Adjustments .............................................66
Overview ..................................................................................66
Updating the Software ..............................................................66
Accessing Service Adjustment Mode .......................................66
Updating the Software ..............................................................66
Accessing Service Adjustment Mode .......................................66
Viewing or Changing Service Data ............................................ 67
Click on the first or last page to see other KDL-32EX725 / KDL-40EX725 / KDL-55EX725 service manuals if exist.