Vizio E60-C3 - Using TV Features; On-Screen Menu Navigation

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No sound from external input devices (1)
Does not the sound of the audio signal from (Component Input) go out?
MAIN UNIT:
YES
NO
Is the audio signal properly sent to pin (8) and pin
(10) of CN6101?
NO
Check the connection to CN6101 and the external
input device.
Is the audio signal properly sent to pin (AB18)
(AIN2_L_AADC) and pin (AB22)
(AIN2_R_AADC) of IC U107?
Check the circuits between CN6101 and IC U107.
YES
Refer to “No sound output in all modes”.