3-17
EE Mode.
No sound.
Is 5.1V applied in IC301 Pin96?
YES
YES
Check the line of 5.1V Line.
(Power Circuit)
NO
Is Sound Signal appeared in IC301 Pin9?
YES
Check
NO
Is Sound Signal appeared in IC301
Pin11 ?
YES
Check IC801 Pin22.
YES
Replace IC301.
NO
8. Audio Circuit (Mono Model ONLY)
(1)
