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65
No audio output
•
Check and replace the IC200.
Audio Play : AUD_MUTE ‘H’.
•
Check and replace the IC100.
•
Check the connection of L/R OUT.
Insert the audio Disc.
Adjust H/P volume max. (HP801)
NO
AUD_MUTE : ‘L’?
(IC200 Pin 70)
Do LOUT,
ROUT signals output?
(IC100 Pin 124, 126)
Do audio Line
signals output? (JK801 and CN100
pin 51, pin54)
NO
NO
•
Check and replace the HP801.
Does the audio
signal output at the headphone
jack(HP801)?
NO
•
Check and replace the IC800.
Do audio signals output?
(IC800 Pin1,7)
NO
YES
YES
YES
YES
YES
Normal