Service manual

8-5 FL11.0ATR
[Audio Signal Section]
SP861, SP862, CL3801 or CL3802 ma
y be defective.
Check and repla
ce these parts.
Audio is not outputted normally.
FLOW CHART NO.1
Ye s
Is approximately +11V voltage supplied to Pin(13, 14)
of CN301?
Is
approximately +
24V voltage supplied to Pin(16, 17) of
CN301?
No
No
Ye s
Is approximately +5.7V voltage supplied to Pin(11) of
CN301?
See FLOW CHART NO.9 <AL+5V is not output.
[Power Supply Section]>
See FLOW CHART NO.5 <P-ON+24V is not output.
[Power Supply Section]>
See FLOW CHART NO.8 <+11V(AMP+11V) is not
output. [Power Supply Section]>
No
Ye s