Audio Signal Section; Audio Is Not Outputted Normally.(Audio Input) - JVC LT-32A200 Service Manual

5.3

Audio Signal Section

FLOW CHART NO.1

Audio is not outputted normally.(Audio input)

Pin(6) : AMP(L)-OUT
Pin(8) : AMP(R)-OUT
Pin(2) : AUDIO(L)-OUT
Pin(4) : AUDIO(R)-OUT
CN802: SP(L)
CN801: SP(R)
JK871: AUDIO(L)-OUT
JK872: AUDIO(R)-OUT
Yes
Yes
Yes
No
Check the line between Pin(2, 15) of IC771 and
input terminal(JK753, JK754), and service it if
defective.
No
No
No
No
Yes
Check SP801,SP802 and their periphery circuit,
and service it if defective.
No
(No.YA712<Rev.002>)1-21