Yamaha pw 5000 Service Manual page 64

H G
Q Q
3 7 6 3 1 5 1 5 0
PN 1/2, 2/2 CIRCUIT DIAGRAM 002 (PW5000)
to Power transformer (INDI)
T E
L 1 3 9 4 2 2 9 6 5 1 3
to AC 1/3-CN107
PN 2/2
to AC 1/3-CN106
w w w
.
28CC1-8828398-2
F
PN 1/2
REGULATOR -5V
REGULATOR +5V
TO SERVICE PERSONNEL
Critical Components Information
Components having special characteristics are marked
specifications equal to those originally installed.
x a o
y
POWER ON/OFF
i
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E D
8
Q Q
3 7 6 3
and must be replaced with parts having
( セ ) : Ceramic Capacitor (セラミックコンデンサー)
( F ) : Metal Film Resistor (金属被膜抵抗)
( マ ) : Mylar Capacitor (マイラーコンデンサー)
u 1 6 3
: Capacitor
.
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C B
2 4
9 9 8
1 5 1 5 0 8 9 2 4
ADC
NJM79L05A (IG130500)
NJM78M05FA(XJ604A00)
REGULATOR -5V REGULATOR +5V
3
2
1
1: GND
1
2
3 2: INPUT
3: OUTPUT
m
c o
PN 1/2, 2/2 CIRCUIT DIAGRAM 002 (PW5000)
A
2
9 9
PW5000
1
2
LINE
3
VOLTAGE
9 8 2 9 9
4
D2SBA20(VP344100)
DIODE STACK
5
1: OUTPUT
2: COMMON
3: INPUT
7
6