8-2 A9PH1TR
No TV sound
No remote function
FLOW CHART NO.4
FLOW CHART NO.5
Ye s
Ye s
No
Is audio if signal outputted to Pin(8) of 1203(Tuner) on
the Main SSB?
Replace 1203(Tuner).
Replace one good remote control unit.
No
Check 7201.
Check IR receiver on the Module IR.
Try another remote control unit.
LED and function key poor
FLOW CHART NO.6
Check circuit around ASSY Tact SW and cable between
ASSY Tact SW and SSB.