Sony KDL-32EX721 Service Manual page 56

History information. lcd digital color tv, az2f chassis. segment: 3a-2.
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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
Harness
B* Board
56
KDL-32/40EX720,721,723,724(AEP/UK)

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