Samsung HT-TZ315 Service Manual page 42

Troubleshooting
BPIC1
2
MIC5
MIC6
4-24
1 RIC4
Check CD Signal
Check DVD Signal
MIC1
MIC10
MIC3
 MAIN PCB Top Page, 6-10
CN10
 MAIN Page, 7-6
1 2
<Fig. 4-13>
1
Check CD Signal
MCON8
Power On
Position Active
2 Check DVD Signal
Power On
Position Active
CECJ1
Samsung Electronics
Low
High