Yamaha ACU16-C Service Manual page 47

R Q P O
ACU16-C OVERALL CIRCUIT DIAGRAM 3/10 (MAIN)
from C1: J8
not used
INVERTER
D-FF
from C1: K2
from C5: F7
from C5: F7
from C5: F7
from C5: F7
to C5: F9
to C5: F9
to C5: F9
to C5: F9
from C4: C4
INVERTER
: not installed (未実装)
未実装
ACU16-C
N M L K
BUS BUFFER
from C5: F8
from C5: F8
from C5: F8
TRANSCEIVER
from C5: F8
from C5: F8
from C5: F8
from C5: F8
from C5: F8
from C1: G9
to C5: F9
to C5: F9
to C5: F9
to C5: F9
to C5: F10
to C5: F10
to C5: F10
to C5: F10
to C5: F9
to C5: F9
to C5: F9
to C5: F9
from C5: F7
from C5: F8
from C5: F8
from C5: F8
from C1: E12
from C1: J9
from C2: H6
from C1: E11
from C4: G5
from C4: C3
INVERTER
to C1: J9
to C1: J9
to C2: H6
to C4: O3
to C4: C8
to C1: M8
to C1: E11
to C1: L2
REGULATOR +2.5V
J I H G
from C4: C3
BUFFER
from C4: C4
from C1: M2
BUFFER
BUS
BUFFER
BUS
BUFFER
BUFFER
F E D C
from C1: E10
from C1: E11
INVERTER
from C1: F3
BUFFER
from C4: C3
from C1: E11
to C1: A9
B A
ACU16-C
1
2
3
4
5
6
7
from C1: E10
8
from C4: C4
from C3: F5
9
10
11
12
ACU16-C
C3