TROUBLE SHOOTING TABLE
No audio output
Are there audio signal outputs at pins No
(5) and (27) of X6001?
Are there audio signal outputs at pins N
(4) and (6) of IC7301?
I
not as specified, check Q5501,
(Continued)
I
Yes
, Check the amplifier of IC301 and
, IC302 and their peripheral circuits,
, the IC303 control voltage, the Pi 501 I
, connectors, etc.
O
I
Yes
I
4 3
I
I
I
I