Yamaha ACD1 Service Manual page 118

Amplifier control device
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W
V
U
T
1
BRG CIRCUIT DIAGRAM (ACD1) 001
2
3
4
5
6
7
INVERTER
8
9
INVERTER
10
11
12
13
14
15
16
8
28CC1-2001031018-1 1
17
S
R
Q
P
O
to CPU-CN007
<Page 6: E-4>
INVERTER
to PN-CN701
<Page 15: J-4>
INVERTER
INVERTER
INVERTER
(抵抗電力定格:無記入品=1/16 W)
N
M
L
K
J
TRANSCEIVER
BUFFER
BUFFER
BUFFER
For holding PN connector assembly
(PN束線保持用)
: Not installed (未実装)
: Film Capacitor (フィルムコンデンサー)
Resistance power rating: 1/16 W for ones with no indication
I
H
G
F
E
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
SINGLE SHOT
NOR GATE
When an error is detected Normal condition
(異常検出時)
(正常時)
BRG CIRCUIT DIAGRAM (ACD1) 001
D
C
B
A
ACD1
OR
OR
OR
OR
0: Discharge ON(放電ON)
1: Discharge OFF(放電OFF)

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