DOWNLOAD Sony KDL-55BX520 Service Manual ↓ Size: 1.25 MB | Pages: 53 in PDF or view online for FREE

Model
KDL-55BX520
Pages
53
Size
1.25 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-55bx520.pdf
Date

Sony KDL-55BX520 Service Manual ▷ View online

KDL-55BX520 A-1
APPENDIX A - TRIAGE SHEETS
The following Triage document is 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
.
Before you make the service call…
  
LAST UPDATED:
8/8/11
 
No
Power
Remote
Audio
2
3
5
6
7
No Green 
Power LED 
(Dead Set)
Stationary
colored
lines or 
dots
Video 2 
0nly
Tuner Only No video 
all Inputs
No
Remote
No Audio
Part # 
REF #
A BOARD
 
1-895-094-11
105
G17 BOARD
1-474-362-11
108
H BOARD
1-895-095-11
59
FRC Board
1-895-096-11 104
LCD Panel
 
SEE LCD PANEL
MANUAL
 Problem
POWER POWER PANEL
INV
TEMP
Reference 
 
Sony KDL55BX520 Technical Triage Summary Sheet
y p
Power LED
blinking red diagnostics 
4.  Follow the troubleshooting charts in the technical guides to isolate the board.
AZ2UK
CHASSIS:
5. Chart Color Code
Video - missing or distorted
1.  Confirm the symptom from the customer.
RED DOT: Most likely defective part  
BLACK TEXT: Board and Part # that may correct the symptom
BLUE TRIANGLE:  Secondary possible defective part
3.  Bring all the boards listed for that symptom.
2.  Select that symptom from the chart.
FIGURE APPENDIX A-1.  KDL-55BX520 MODELS ONLY
KDL-55BX520 A-1
APPENDIX A - TRIAGE SHEETS
The following Triage document is 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
.
Before you make the service call…
  
LAST UPDATED:
8/8/11
 
No
Power
Remote
Audio
2
3
5
6
7
No Green 
Power LED 
(Dead Set)
Stationary
colored
lines or 
dots
Video 2 
0nly
Tuner Only No video 
all Inputs
No
Remote
No Audio
Part # 
REF #
A BOARD
 
1-895-094-11
105
G17 BOARD
1-474-362-11
108
H BOARD
1-895-095-11
59
FRC Board
1-895-096-11 104
LCD Panel
 
SEE LCD PANEL
MANUAL
 Problem
POWER POWER PANEL
INV
TEMP
Reference 
 
Sony KDL55BX520 Technical Triage Summary Sheet
y p
Power LED
blinking red diagnostics 
4.  Follow the troubleshooting charts in the technical guides to isolate the board.
AZ2UK
CHASSIS:
5. Chart Color Code
Video - missing or distorted
1.  Confirm the symptom from the customer.
RED DOT: Most likely defective part  
BLACK TEXT: Board and Part # that may correct the symptom
BLUE TRIANGLE:  Secondary possible defective part
3.  Bring all the boards listed for that symptom.
2.  Select that symptom from the chart.
FIGURE APPENDIX A-1.  KDL-55BX520 MODELS ONLY
KDL-55BX520 A-1
APPENDIX A - TRIAGE SHEETS
The following Triage document is 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
.
Before you make the service call…
  
LAST UPDATED:
8/8/11
 
No
Power
Remote
Audio
2
3
5
6
7
No Green 
Power LED 
(Dead Set)
Stationary
colored
lines or 
dots
Video 2 
0nly
Tuner Only No video 
all Inputs
No
Remote
No Audio
Part # 
REF #
A BOARD
 
1-895-094-11
105
G17 BOARD
1-474-362-11
108
H BOARD
1-895-095-11
59
FRC Board
1-895-096-11 104
LCD Panel
 
SEE LCD PANEL
MANUAL
 Problem
POWER POWER PANEL
INV
TEMP
Reference 
 
Sony KDL55BX520 Technical Triage Summary Sheet
y p
Power LED
blinking red diagnostics 
4.  Follow the troubleshooting charts in the technical guides to isolate the board.
AZ2UK
CHASSIS:
5. Chart Color Code
Video - missing or distorted
1.  Confirm the symptom from the customer.
RED DOT: Most likely defective part  
BLACK TEXT: Board and Part # that may correct the symptom
BLUE TRIANGLE:  Secondary possible defective part
3.  Bring all the boards listed for that symptom.
2.  Select that symptom from the chart.
FIGURE APPENDIX A-1.  KDL-55BX520 MODELS ONLY
KDL-55BX520 A-1
APPENDIX A - TRIAGE SHEETS
The following Triage document is 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
.
Before you make the service call…
  
LAST UPDATED:
8/8/11
 
No
Power
Remote
Audio
2
3
5
6
7
No Green 
Power LED 
(Dead Set)
Stationary
colored
lines or 
dots
Video 2 
0nly
Tuner Only No video 
all Inputs
No
Remote
No Audio
Part # 
REF #
A BOARD
 
1-895-094-11
105
G17 BOARD
1-474-362-11
108
H BOARD
1-895-095-11
59
FRC Board
1-895-096-11 104
LCD Panel
 
SEE LCD PANEL
MANUAL
 Problem
POWER POWER PANEL
INV
TEMP
Reference 
 
Sony KDL55BX520 Technical Triage Summary Sheet
y p
Power LED
blinking red diagnostics 
4.  Follow the troubleshooting charts in the technical guides to isolate the board.
AZ2UK
CHASSIS:
5. Chart Color Code
Video - missing or distorted
1.  Confirm the symptom from the customer.
RED DOT: Most likely defective part  
BLACK TEXT: Board and Part # that may correct the symptom
BLUE TRIANGLE:  Secondary possible defective part
3.  Bring all the boards listed for that symptom.
2.  Select that symptom from the chart.
FIGURE APPENDIX A-1.  KDL-55BX520 MODELS ONLY
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