31
Is the connection
between JK801 (or Audio
Line out connector) and
Line (or Jack) normal?
NO
Check the JK801 and
Audio line pattern.
YES
Check your sound card,
Audio Cable, Speaker,
Volume and Headphone
Jack.
Fig. G-1. Audio Signal
CH1
PIN87 of
IC501
CH2
PIN90 of
IC501
G-1