Samsung YP-P2 Service Manual page 18

Troubleshooting
Test Point C714 → 3.1V, C705 → 2.8V, L704 → 1.8V
Result
Check each output terminal.
1
3
2
 Audio CODEC Page, 7-7
1 2 3
IC403
IC300
IC301
1
IC710
3
2
 PCB Bottom Page, 6-3
<Table 4-2>
Samsung Electronics 4-5