3 Times Blinking - Sony KLV-32R3*B Service Manual

3-3. Standby LED Blinking

3-3-2. 3 times blinking

No connectivity
of F4000
F4500 broken
START
3x blinking 3 bli ki
Remove
No 3x blinking
Speaker Connector
at CN4500 & perform
AC OFF - ON AC OFF ON
3x blinking
3x blinking
Check connectivity
of F4500.
3x blinking
& F4000 OK
Audio IC problem,
IC4500 damage
Change B board
DONE
Speaker impedance
≠ 6~8 Ω
Check Speaker harness
and Speaker impedance
No connectivity No connectivity
for speaker harness
Change
Speaker
Harness
Connect back
Speaker Connector to CN4500
& perform AC OFF - ON p
No 3x blinking
Change
Speaker
B* Board Type
Size
PAN ASIA,AMERICA EUROPE
32" BIS2 BIL2
40" BIS2 BIL2
15