Circuit Board (Sensor Board); Circuit Diagram (Sensor Board) - Roland HandSonic HPD-20 Service Notes

Sep. 2013

Circuit Board (Sensor Board)

fig.b-sensor.eps

Circuit Diagram (Sensor Board)

fig.d-sensor.eps
SW903
2
SW900
1 2
SW910
1 2
SW906
1 2
SW908
2 1
SW905
1 2
SW907
2 1
SW904
2 1
SW901
1 2
SW902
2 1
SW911
2 1
SW909
2 1
SW912
2 1
DGND_S
CN900
16FMN-BTK-A (LF)(SN)
16
15
SUBPAD1
14
SUBPAD5
13
SUBPAD2
12
SUBPAD6
11
SUBPAD3
10
SUBPAD7
9
SUBPAD4
8
SUBPAD8
7
MAINPAD3
6
MAINPAD4
5
MAINPAD5
4
MAINPAD2
3
MAINPAD1
2
1
DGND_S
HPD-20
53