32
3)
1,8 ('9;
5 times blinking (T-Con Error)
KDL-50R550A/556A, 60R520A/550A, 70R550A(CH)
1,8 (
5-time blinking
)7'
.-
Check LVDS_VCC
at
TP4010
on the Main board
&!'
Change T-CON
&!*%-+'
:.5"2
Replace the FFC(LVDS) Between
PSU and Panel
OK
FFC(LVDS)
29;
FFC(LVDS) issue
)7'.
03.-
Check PANEL_EN# at U4006_pin6
on the Main board
<=2V
>=2V
NG
<11.4V
>=11.4V
&!'
Change Main board
&!'
Change Main board
/4*%-+'
:.5"2
Check the FFC(LVDS) Between
PSU and Panel
connection
NG
OK
6$# 2
Fix the FFC(LVDS)
connection
&!*%
Change Panel
T-CON
'9;
T-CON issue
OK
NG
(
TROUBLE SHOOTING
)
Содержание KDL-50R550A
Страница 2: ...SERVICE MANUAL LCD Digital Color TV 9 888 526 01 RB1FK CHASSIS Segment BL ...
Страница 38: ...KDL 50R550A 556A 60R520A 550A 70R550A CH 38 SEC 4 DIAGRAMS 4 1 BLOCK DIAGRAM ...
Страница 39: ...KDL 50R550A 556A 60R520A 550A 70R550A CH 39 DIAGRAMS 4 2 CONNECTOR DIAGRAM 4 2 1 KDL 50R550A 556A ...
Страница 40: ...KDL 50R550A 556A 60R520A 550A 70R550A CH 40 4 2 CONNECTOR DIAGRAM 4 2 2 KDL 60R520A 550A 70R550A DIAGRAMS ...
Страница 44: ...44 KDL 50R550A 556A 60R520A 550A 70R550A CH 2 DISASSEMBLY THE STAND APPENDIX 1 3 REMOVE THE STAND ...
Страница 45: ...45 KDL 50R550A 556A 60R520A 550A 70R550A CH 4 UNLOCK SCREWS 50 60 70 APPENDIX 1 ...
Страница 49: ...49 KDL 50R550A 556A 60R520A 550A 70R550A CH 1 KDL 50R550A 556A HOOK POSITION APPENDIX 1 ...
Страница 50: ...50 KDL 50R550A 556A 60R520A 550A 70R550A CH 1 KDL 50R550A 556A 4 Rear Cover APPENDIX 1 HOOK POSITION ...
Страница 51: ...51 KDL 50R550A 556A 60R520A 550A 70R550A CH 2 KDL 60R520A 550A APPENDIX 1 HOOK POSITION ...
Страница 52: ...52 KDL 50R550A 556A 60R520A 550A 70R550A CH 8 8 8 HOOK POSITION 2 KDL 60R520A 550A 4 Rear Cover APPENDIX 1 ...
Страница 53: ...53 KDL 50R550A 556A 60R520A 550A 70R550A CH 3 KDL 70R550A APPENDIX 1 HOOK POSITION ...
Страница 54: ...54 KDL 50R550A 556A 60R520A 550A 70R550A CH 8 8 8 HOOK POSITION 3 KDL 70R550A 4 Rear Cover APPENDIX 1 ...
