Philips HTS5520 Service Manual page 46

7-4
A
Encoder Board Circuit Diagram:
1
2
3
4
A
B C
XS602
3PIN/2.0mm/440mm VR601
1 VOL- 1 3
1 VOL+ GND
G ND
2
2
3 VOL+ 4
3 GND
To main board 2 5
VOL- GND
C621 C620
VR_5P
100pF 100pF
B C
7-4
D E
D E
1
2
3
4