Emerson LD195EM8, Руководство по обслуживанию

Страница: 38 / 90

9-10 A84N0TR
Are the audio(L/R) signals inputted to the Pin(1, 6)
of IC801?
Yes
Check IC852 and there periphery circuit, and
service it if defective.
No
Check SP801,SP802 and there periphery circuit,
and service it if defective.
Are the audio(L/R) signals inputted to the Pin(1, 12)
of IC852?
Yes
Yes
Audio is not outputted normally.(Tuner input(Analog))
FLOW CHART NO.33
Are the SIF signals outputted to the Pin(8)
of IC31?
Check IC31, TU61 and there periphery circuit,
and service it if defective.
Check IC851 and there periphery circuit, and
service it if defective.
Yes
No
No
Are the audio(L/R) signals outputted to the Pin(1)
of CN801 and CN802?
Check IC801 and there periphery circuit, and
service it if defective.
CN802: AUDIO(L)
CN801: AUDIO(R)
No
Are the audio(L/R) signals inputted to the Pin(1, 6)
of IC801?
Yes
Check IC852 and there periphery circuit, and
service it if defective.
No
Check SP801,SP802 and there periphery circuit,
and service it if defective.
Are the audio(L/R) signals inputted to the Pin(5, 14)
of IC852?
Yes
Yes
Audio is not outputted normally.(Tuner input(Digital))
FLOW CHART NO.34
Are the DIF signals outputted to the Pin(26, 27)
of CN61?
Check TU61 and there periphery circuit, and
service it if defective.
Replace DTV Module CBA Unit.
Yes
No
No
Are the audio(L/R) signals outputted to the Pin(1)
of CN801 and CN802?
Check IC801 and there periphery circuit, and
service it if defective.
CN802: AUDIO(L)
CN801: AUDIO(R)
No