Sharp R-4A56 - Printed Wiring Board

32
R-4A56
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-3. Printed Wiring Board
R60
R61
R62
R63
R64
R65
R66
R67
D60
D61
D62
D63
D64
D65
D66
D67
R68
R69
R70
R71
R10
R80
R68
(R90) (R91)
1
2
3
4
5
CF100
R100
R5
(C9)
R4
C5
ZD3
B
C6
E Q1
7
(J12 R12)
16
R30
C7
C4
(J7)
(J5)
(J4)
(J6)
–
+
E C
(J10)
(R51)
C50)
(R52)
(R50)
ZD2
R41
VC
–
+
(C31)
SP20
D20
R20
R21
CN–G
1 12
1 5 10 15 21
42 35 30 25 22
B
(Q50)
8
VP
R2
ZD1
C11
B
Q10
C10
VF1
R1
(C8)
E
C1
–
C2
+
– 
(J2)
(J3)
+
C3
Q30
B
+
E
–
+
C30 R31
BC
12
E
BC
(Q33)
9 R3
10
GND
+
–
R40
C40
E
(J11)
Q32
D40
(J33 R33)
13
VF2
TEMP.
DOOR
SW.
D41
4 3 2 1
(D33)
(J34 R34)
RED BLK
(TAB4) (TAB3)
14
D2 D1 D4 15 D3
B C E
Q31
(J32 R32)
(VRS2)
(RY3
RY2
S2
S1
P
6 5 4 3
2 1
US:BLK,CD:WHT
GE:RED,AS:ORG
US:RED,CD:GRY
GE:BLK,AS:BRN
D32
(TAB1)
(COM.)
(TAB2)
(H.V.)
(J1)
17
VRS1
T1
D31
C12
(H.V.) POWER O.L.,F.M.,T.T.M.,
CN–A
RY1
5 731
26
6
IC 1
CN–B
C31
–
DIPPING
F
,