No Picture - Sony KDL-32EX720 Service Manual

3-5. NO PICTURE

No Picture
Press HOME Key
OSD displayed?
Yes
B* Board
Change G* Board
G* Board
KDL-32/37/40/46/55EX720,721,723,724,725,726,726,727,728,729(AEP/UK/RUSS)
No
Check the G*-LD* Harness
Harness
NG
LCD Panel
(T-con, LD*)
OK
OK
Replace the B-T-con,
T-con-LD* FFC
NG
B-T-con,
T-con-LD* FFC
NG
Change B* Board
OK
B* Board
TROUBLE SHOOTING
NG
OK
110