.
YES
The audio signal is not output
No audio signal output from Headphone terminal (CN6201).
Is audio signal output from pin (12) (OUTL) and pin
(3) (OUTR) of IC U6201 to Jack (CN6201)?
Terminal
Check IC U2102 and its peripheral circuits.
Is the audio signal output from IC U2102 pin (74)
(AL1O) and pin (76) (AR1O) to pin (3) (OUTR) and
pin (12) (OUTL) of IC U6201
Check the connection to HPOL(R) OUT and
external devices.
Check the line between IC U2102 and IC U6201.
YES
No
No
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