Standby Led Blink - Sony KDL-32EX720 Service Manual

TROUBLE SHOOTING

3-4. STANDBY LED BLINK

1) 2 times blinking (Main Power Error)
2 times blinking
Check REG12V at
12V NG
NG
Replace
pins 2/3 of
Between G* Board to G* Board
CN6001 on
B* Board Harness
the B* Board
12V OK
OK
B* Board Harness
103
KDL-32/37/40/46/55EX720,721,723,724,725,726,726,727,728,729(AEP/UK/RUSS)