DOWNLOAD Sony XBR-46HX929 / XBR-55HX920 / XBR-55HX929 Service Manual ↓ Size: 11.37 MB | Pages: 91 in PDF or view online for FREE

Model
XBR-46HX929 XBR-55HX920 XBR-55HX929
Pages
91
Size
11.37 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
xbr-46hx929-xbr-55hx920-xbr-55hx929.pdf
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Sony XBR-46HX929 / XBR-55HX920 / XBR-55HX929 Service Manual ▷ View online

XBR-46HX929/55HX920/55HX929 C-1
APPENDIX C - 8 BLINK ERROR CODE
SUBJECT: 8 Blink Error Code
SYMPTOM:
1.  TV shuts down with an 8 blink error
2.  008 error code not in the service SELF CHECK list
3.  103 error code registers 8 blink error is in SELF 
CHECK list
CAUSE::
8 blink could be caused by one of the following issues:
1.  Software Issue 
2.  Network Issue 
3.  Skype Login Issue 
4.  Incompatible USB Device Plugged Inserted
5.  Defective Main Board
8x blink code is mainly used during TV software development. Look 
in TV’s service SELF CHECK for error code history and notice at the 
bottom of the list WDT (Watch Dog Timer) error codes, in particular 
notice 103 HOST_WDT.
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
002 MAIN_POWE
003 DC_ALERT
003 AUD_PROT
004 BALANCER
005 HFR_ERR
005 P_ID_ERR
12345-00333-06789
12345
-
00333
-
06789
-
-
--------------   --------------  --------------  00
006 VLED
--------------   --------------  --------------  00
005 TCON_ERR
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
006 BACKLITE
007 TEMP_ERR
010 EMITTER
--------------   --------------  --------------  00
007 FAN_ERR
--------------   --------------  --------------  00
012 IA
--------------   --------------  --------------  00
SELF CHECK                   
--------------   --------------  --------------  00
--------------   --------------  --------------  00
101 VPC_WDT
--------------   --------------  --------------  00
102 MEPS_WDT
--------------   --------------  --------------  00
103 HOST_WDT
--------------   --------------  --------------  00
104 STBY_WDT
--------------   --------------  --------------  00
000 RGB_SEN
000 RESERVED
000 RESERVED
Every time 3 errors are registered in the SELF CHECK screen the TV 
will shut down and activate an 8x blink pattern on the Red Standby 
LED.
101 VPC_WDT
--------------   --------------  --------------  00
102 MEPS_WDT
--------------   --------------  --------------  00
103 HOST_WDT
--------------   --------------  --------------  09
104 STBY_WDT
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
002 MAIN_POWE
003 DC_ALERT
003 AUD_PROT
004 BALANCER
005 HFR_ERR
005 P_ID_ERR
12345-00333-06789
12345
-
00333
-
06789
-
-
--------------   --------------  --------------  00
006 VLED
--------------   --------------  --------------  00
005 TCON_ERR
--------------   --------------  --------------  00
--------------   --------------  --------------  00
--------------   --------------  --------------  00
006 BACKLITE
007 TEMP_ERR
010 EMITTER
--------------   --------------  --------------  00
007 FAN_ERR
--------------   --------------  --------------  00
012 IA
--------------   --------------  --------------  00
SELF CHECK                   
--------------   --------------  --------------  00
--------------   --------------  --------------  00
101 VPC_WDT
--------------   --------------  --------------  00
102 MEPS_WDT
--------------   --------------  --------------  00
103 HOST_WDT
--------------   --------------  --------------  09
104 STBY_WDT
--------------   --------------  --------------  00
000 RGB_SEN
000 RESERVED
000 RESERVED
SOLUTION:
To Troubleshoot perform the following steps in the order shown:
1.  Step 1
a.  Disconnect All Inputs to the TV
b.  Cycle AC Power
c.  8 blink still occurs, go to Step 2
XBR-46HX929/55HX920/55HX929 C-2
APPENDIX C - 8 BLINK ERROR CODE
2.  Step 2
a.  Completely Reset TV using Remote Control
b.  While Pressing and holding Arrow Up, Press and 
Hold TV Power Button (on side of TV) and then 
Release Arrow Up
c.  8 blink still occurs, go to Step 3
3.  Step 3
a.  Check for latest Software Version through Network 
Connection or Reference Library 
b.  Connect and Configure TV Network Connection
c.  Using Remote Control Press HOME > Settings > 
Product Support > Software Update
d.  If TV is not network connected go to Reference 
Library and Download Latest Software for the 
Specific Model and Install using a USB Thumb 
Drive.
e.  8 blink still occurs, go to Step 4
4.  Step 4
a.  Replace Main (BATV) Board
XBR-46HX929/55HX920/55HX929 D-1
APPENDIX D - SETUP GUIDE
The Setup Guides (Operating Instructions) are the documents that are included with the television. Sony’s BRAVIA TVs now come with an 
on-screen i-Manual. To learn more about the TVs features access the i-Manual using the customers remote control.
XBR-46HX929/55HX920/55HX929 D-1
APPENDIX D - SETUP GUIDE
The Setup Guides (Operating Instructions) are the documents that are included with the television. Sony’s BRAVIA TVs now come with an 
on-screen i-Manual. To learn more about the TVs features access the i-Manual using the customers remote control.
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