Repair Item 4: Selected track number cannot be searched.
VC
0
Figure 8
Figure 9
Repair Item 5: No audio signal output.
4
Press
or
Is the waveform
at TE like that shown
in fig. 8 ?
No
Press
or
Is the waveform
at TE like that shown
in fig. 9 ?
No
IC103 is defective.
5
Check soldering of IC106 and IC107.
IC106 is defective.
IC107 is defective.
key.
Yes
Pickup NG.
key.
Yes
Check mechanism unit and sled motor.
Pickup unit is defective.
10