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2-3
Has video but no audio out
Has image but no
sound
Make sure the
Un-Mute by
Mute function is
Remote Controller
Off
Make sure the
input source works
Change source
normally
Speaker wire
Re-connect the wire
connects stoutly
Check 12V at Pin 3 / 4
Check 12V at
of P802 of Power Board
Pin 3 /4 of CN1
Change
Power Board
Change M/Board
PN: PK101V2920I or PK101V2940I
41
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