TROUBLESHOOTING GUIDE
THE PICTURE APPEARS,BUT
THE AUDIO DOES NOT
APPEARS. (AT RF MODE)
Is SP wire connector
connected ?
Is there signal at pin 18
and 25 of
TPA3110D2PWPR?
Connect SP WIRE connector.
Change Speaker.
Yes
Yes
No
Yes
Is there signal at pin 3
and 12 of
TPA3110D2PWPR
No
No
Check IC TPA3110D2PWPR
and peripheral circuit.
Change MAIN PCB.
E-2
