Yamaha ACU16-C Service Manual page 46

Q P O N
ACU16-C OVERALL CIRCUIT DIAGRAM 2/10 (MAIN)
1
MAIN
2
3
from C1: G9
from C1: G8
from C1: J11
to C1: J8
to C1: J9
from C1: F3
INVERTER
4
5
6
7
8
from C3: C7
9
10
11
: not installed (未実装)
未実装
12
ACU16-C
C2
M L K J
to C2: D2
from C1: F4
from C1: I4
CPU
to C1: J9
from C1: G8
from C1: G9
from C1: J11
I H G F
CPU
to C3: K9
from C3: J11
to C1: J9
from C1: M2
from C1: P4
from C1: J9
to C1: L2
SYNC.
Binary Counter
LINE
DRIVER
E D C B
from C2: K2
ACU16-C
A
ACU16-C