Printed Wiring Board - Sharp R-239 Service Manual
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Also See for R-239:
- Operation manual with cookbook (48 pages) ,
- Operation manual with cookbook (164 pages) ,
- Operation manual with cookbook (48 pages)
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R239(W)
[4] Printed Wiring Board
LD1
CN-G
JUMP1
SP1
JUMP4
C21
-
B
B
Q22
E
D20
VRS1
d
RY1
b
a
c
Figure S-3. Printed Wiring Board of Power Unit
LD2
LD3
LD4
DIP
IC SIDE
(JUMP A)
C6
R3
+
-
D5
ZD1
-
C1
C5
+
R21
+
E
B
E
Q23
Q21
R22
D2
D1 D3
D4
T1
P
S
D21
RY2
D6
Figure S-4. Printed Wiring Board of Switchr Unit
14 – 4
SW1
SW2
SW3
SW4
C
B
A
SW100
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