THOMSON 22E92NH22 Service Manual page 78

P601
R701
5VIN
NC
4
3 5VSB
2 GND
KEY
1
R601 K606
1 3
2K2 CH+
2 4
R602 K605
CH- 1 3
3K3
2 4
R603 K604
menu
1 3
1K2
2 4
R604 K603
VOL+ 1 3
4K7
2 4
R605 K602
VOL- 1 3
7K5
2 4
R606 K601
1 3
750R
POWER
2 4