Read Sony XBR-46HX929 / XBR-55HX920 / XBR-55HX929 Service Manual online
XBR-46HX929/55HX920/55HX929 B-1
APPENDIX B - TRIAGE SHEETS
The following Triage documents are for general reference purposes. To access the most recent version of theTriage documents for the models
listed in this manual, login into the Sony Authorized Servicer Portal at
www.sony.com/asp
.
XBR-46HX929 ONLY
Before you make the service call…
1. Confirm the symptom from the customer.
Chassis: AZ2-F
2. Select that symptom from the chart.
3. Bring
3. Bring
ONLY THE MOST LIKELY PART
for that symptom.
4. Follow the troubleshooting charts in the technical guides to isolate the board.
RED DOT: Most likely defective part
LAST UPDATED: 10/10/2011
No
Power
WIRELESS
LAN
Remote Audio
2
3
4*
4**
5
6
*7
8
10
No Green
Power LED
(Dead Set)
No video
Whole
Screen
Distortion
Isolated
area
distortion
No 3D
Double
images on
3D
Not working
No
Remote
No Audio
Ref. No.
BATL BOARD
▲
205
POWER SUPPLY
BOARD
206
HLT2 BOARD
256
HEM2 BOARD
156
WIRELESS LAN CARD
151
Service Bulletin
See Appendix Section
Software Update
TCON Board
▲
▲
LCD Panel
▲
Problem
POWER AUDIO/
POWER
BACK-
LIGHT
BACK-
LIGHT
TCON
CONV
TEMP
WDT
IR
SYNC
Reference
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
5. Chart Color Code
* ONLY IF 7X SHUTDOWN OCCURS IMMEDIATLEY
BLUE TRIANGLE: Secondary possible defective part
*4X WITH MOMENTARY BACKLIGHTING
**4X WITH N O BACKLIGHTING
Video
See LCD Panel
Manual
See Reference
Library
FIGURE APPENDIX B-1. XBR-46HX929 MODELS ONLY
Click on the first or last page to see other XBR-46HX929 / XBR-55HX920 / XBR-55HX929 service manuals if exist.