XBR/KD-84X9000 Series(WW)
83
TROUBLE SHOOTING
3) 4 times blinking (LD Board Error)
4 times blinking
Check
BACKLIGHT_MON
at pins 18/20 of
CN6001
on BAPS board
BAPS board
Between 0.84 V and 2.65 V
Below 0.84 V
Check the harness
between G* board
and LD board.
G-LD harness
NG
OK
Light source
(Inside Panel module)
Change LD Board
LD board
Check the FFC connection
between LD board and
the light source
(inside the panel module).
LS FFC
connection
Change G* Board
G* board
Symptom
improvement
NG
Check the FFC connection
between ON3 board and
LD board.
ON3-LD FFC
connection
Change ON3 Board
ON3 board
OK
OK
NG
NG
NG
NG
Symptom
improvement
Symptom
improvement
Summary of Contents for AZ3SR
Page 2: ...SERVICE MANUAL LCD Digital Color TV AZ3SR CHASSIS Segment FS H 9 888 517 05 ...
Page 98: ...XBR KD 84X9000 Series WW 98 SEC 4 DIAGRAMS 4 1 BLOCK DIAGRAM 4 1 1 KD 84X9000 CH ...
Page 99: ...XBR KD 84X9000 Series WW 99 DIAGRAMS 4 1 2 XBR 84X900 U C ...
Page 100: ...XBR KD 84X9000 Series WW 100 DIAGRAMS 4 1 3 KD 84X9005 AEP ...
Page 101: ...XBR KD 84X9000 Series WW 101 DIAGRAMS 4 1 4 KD 84X9000 AF AUS HK TW AND XBR 84X905 LA6 ...
Page 102: ...XBR KD 84X9000 Series WW 102 DIAGRAMS 4 2 CONNECTOR DIAGRAM 1 4 ...
Page 103: ...XBR KD 84X9000 Series WW 103 DIAGRAMS 4 2 CONNECTOR DIAGRAM 2 4 ...
Page 104: ...XBR KD 84X9000 Series WW 104 DIAGRAMS 4 2 CONNECTOR DIAGRAM 3 4 ...
Page 105: ...XBR KD 84X9000 Series WW 105 DIAGRAMS 4 2 CONNECTOR DIAGRAM 4 4 ...
Page 128: ...XBR KD 84X9000 Series WW 128 REMOTE COMMANDER PACKING INSTRUCTION REMOTE COMMANDER APPENDIX 2 ...
Page 137: ...XBR KD 84X9000 Series WW 137 SUPPORTING INFORMATION FOR ASSEMBLEY PROTECT TAB C APPENDIX 3 ...
Page 139: ...XBR KD 84X9000 Series WW 139 SUPPORTING INFORMATION FOR ASSEMBLEY LABEL PANEL APPENDIX 3 ...
Page 142: ...XBR KD 84X9000 Series WW 142 SUPPORTING INFORMATION FOR ASSEMBLEY BRACKET PANEL APPENDIX 3 ...
Page 143: ...XBR KD 84X9000 Series WW 143 SUPPORTING INFORMATION FOR ASSEMBLEY BRACKET PANEL APPENDIX 3 ...
Page 144: ...XBR KD 84X9000 Series WW 144 SUPPORTING INFORMATION FOR ASSEMBLEY BRACKET PANEL APPENDIX 3 ...
Page 145: ...XBR KD 84X9000 Series WW 145 SUPPORTING INFORMATION FOR ASSEMBLEY BRACKET PANEL APPENDIX 3 ...
Page 150: ...XBR KD 84X9000 Series WW 150 SUPPORTING INFORMATION FOR ASSEMBLEY SHEET AL CV APPENDIX 3 ...