Read Sharp R-212M (serv.man2) Service Manual online
R-212M 26
Figure S-2. Control Panel Circuit
A 5
COM
B 2
B 1
NO
A 3
A 1
+
–
+
–
+
–
b
d
a
(J1)
(A)
AC230V-240V
50Hz
STOP
SWITCH
HIGH
VOLTAGE
TRANSFORMER
OVEN LAMP
FAN MOTOR
TURNTABLE
MOTOR
AC
AC
T1
D1
D2
D3
D4
R2 2k 1/2w
R61 10k
R60 10k
R62 4.7k
R63 4.7k
R50 150
LD1
LD9
LD17
LD30
LD31
LD32
LD33
LD34
LD18
LD19
LD20
LD21
LD22
LD23
LD24
LD10
LD11
LD12
LD13
LD14
LD15
LD16
LD2
LD3
LD4
LD5
LD6
LD7
LD8
R51 150
R52 150
R53 150
R54 150
R55 150
R56 150
R57 150
C60
C61
CB
SW1
A
Q2
DTA123ES
Q50
DTB123ES
Q51
DTB123ES
Q52
DTB123ES
Q53
DTB123ES
Q10
DTA143ES
VC
(A)
D30
NOTE
: IF NOT SPECIFIED 1/4W
±
5%
Q40
DTA143ES
Q22
DTA143ES
Q20
DTA143ES
Q21
DTD143ES
Q24
2SB1238
(JD)
(JC)
(JB)
RY2
RY1
R1 100 2w
CF1 4MHz
1D
3
2D
4
3D
5
4D
6
I-1
IZA948DR
5D
7
6
P20
7
P21
8
17
INT1
18
AIN0
19
AIN1
20
AIN2
21
AIN3
22
P00
23
P01
24
P02
P22
(JF) 4.7k
R31 15k
Q1
2SB1238
D1-D4
1N4005E
VRS1
C1 470
µ
/35v
(J2)
(J3)
(J5)
(J7)
(JE)
(J4)
(J6)
C4 47
µ
/16v
C21
10
µ
/35v
C5 0.1
µ
/50v
C2 0.1
µ
/50v
C10
0.1
µ
/50v
C20
0.1
µ
/50v
ZD1 HZ6A3
ZD2 HZ4A2
ZD3 HZ12A3
R3 4.7k
R11 4.7k
R70 15k
SW2
C11
9
10
11XOUT
12
XIN
13
V
SS
14
VDD
15
N.F
16
25
P03
26
P10
27
P11
28
P12
29
P13
30
D0
31
D1
32
D2
INT0
CNV
SS
RESET
R30 4.7k
R10 1k 1/2w
R20 4.7k
R40 3.3k
SP1
C3
C30
D22
D21
D20
10G471K
c
: IF NOT SPECIFIED 1SS270A
: IF NOT SPECIFIED 0.01
µ
F/16V
CONTROL PANEL CIRCUIT
Click on the first or last page to see other R-212M (serv.man2) service manuals if exist.