Components having special characteristics are marked
and must be replaced with parts having specifications
equal to those originally installed.
印の部品は、安全を維持するために重要な部品です。
交換する場合は、安全のため必ず指定の部品をご使用ください。
7
8
9
DIGITAL POWER AMP
to DM-CN102
10
to DM-CN101
11
SYSTEM RESET
12
BBT500H
A
B
C
D
E
F
G
POWER
*1
*1
CONTROLER
*1
*1
*1
1M
1M
1M
1M
FP : Flame Proof Carbon Resistor
(不燃化カーボン抵抗)
DIC-00009-2
2
DIC-00009-3
2
D
E
F
G
H
I
J
REGULATOR +15V
to DM-CN107
REGULATOR -15V
REGULATOR -15V
REGULATOR +5V
to FAN
N.C
2
SPEAKER
(BRIDGED OUT)
1
NJM7805FA (XJ607A00)
NJM7815FA(XD853A00)
REGULATOR +5V
REGULATOR +15V
IC104
IC101,IC103
3
2
3
1
2
1
1: OUTPUT
2: COMMON
3: INPUT
KCH30A15(WC308400)
KRH30A15(WC308500)
DIODE STACK 30A 150V
DIODE STACK 30A 150V
D107
D108
4
1 2
1 2
3
3
4
1
1
2
2
3
*Speaker outputs serves as operation by BTL (BRIDGE) connection. Separate the ground of measuring instruments (oscilloscope, volt meter etc) from the ground of a power supply cord.