Casio QT-2000 Service Manual page 90

A B
1
2
3
4
5
6
7
8
A B
C D E
C D E
F G H
Description:
MAIN PCB
F G H
— 88 —
I J
Non used pin condition
Input side : GND
Output side : Not connected
Board No. Drawing No.
E580-1 (5/9) E240447
I J
K
1
2
3
4
5
6
7
8
K