Sharp R-3A56 - Printed Wiring Board

32
R-3A56
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
1
c50
c51
c52
c53
c54
c55
c56
515
22
42 40 25
,F
22
1 5 10 15 21
IC-1
C-4
R60
CF1
R5
C5
R4
{ |
C3
ZD2
(J6)
2
(J5)
R3
D57
R7
4
R31
R40
SP40
R30
(RB)
R2
1
{
|
{ |
D1
(ZD3)
C2
{
|
(Q23) C20
BE
BE
BE
Q22
(J13)
Q20
R20
B
E
D20
C21
Q21
D21
(D22)
|
{
R1
ZD1
(VRS2)
VRS1
(J1) CN - A
POWER
51
RY1
6
(J7) (J9)
(J10)
(J8)
R41
R11
C10
(J12)(R9)
C30
D30 D23
DOOR SW
CN-B
2
3
1
E
BQ1
R10
(J11)
(F1)
C1
E
B
(Q2)
(J4)
(R6)
5
CR50
CN - G
10 1251
1
P
S1 S2
2
RY2
T1
(RY3)
(J2+)
34 56
(J3)
DIP