Yamaha pw 5000 Service Manual page 63

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I
H
Q Q
DC CIRCUIT DIAGRAM (PW5000)
3 7 6 3 1 5 1 5 0
1
to AC 3/3-K507
2
3
T E
L
1 3 9 4 2 2 9 6 5 1 3
to Power transformer
(±16V)
4
(for Q214)
FMB-34M(V9261000)
DIODE STACK
1
2
3
1: OUTPUT
5
2: COMMON
3: INPUT
w w w
to AC 2/3-K504
6
28CC1-8828396-2
2
6
G
F
OP AMP
OP AMP
x
a o
.
i
[1SS244] is used for the diode without an article number.
(品番の無いダイオードは、「1SS244」を使用します。)
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E
D
16V adj.
Low adj.
OP AMP
Q
Q
3
7
OP AMP
u 1 6 3
y
( F )
: Metal Film Resistor (金属被膜抵抗)
( マ )
: Mylar Capacitor (マイラーコンデンサー)
( フ )
: Flame Proof C. Resistor (不燃化カ−ボン抵抗)
to PN 1/2-CN306
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C
B
2
4
8
9
9
6
3
1
5
1
5
0
8
9
m
c o
( 積 )
: Monolithic Ceramic Capacitor (積層セラミックコンデンサー)
.
セメント5 W
: Wire Wound Resistor (セメント抵抗)
: Metal Oxide Film Resistor (酸化金属被膜抵抗)
酸 金 1 W
DC CIRCUIT DIAGRAM (PW5000)
A
2
8
PW5000
9
9
to DC OUTPUT
+16V OUTPUT
to DC OUTPUT
-16V OUTPUT
-16V OUTPUT
+16V OUTPUT
to PN 1/2-CN305
2
4
9
8
2
9
9
to Power transformer
(±16V)
+16V OUTPUT
to DC PARALLEL INPUT
to DC PARALLEL INPUT
-16V OUTPUT

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