Sharp R-962M Service Manual ▷ View online
R-962M - 21
Figure 1 Schematic Diagram
WIRING DIAGRAM
Indicates components with potential above 250 V.
RED
RED
/24
WHT /16
KIF
/16
BLU
no
RED /16
/16
KIF
/18
GRY
GRILL
CUT-OUT
THERMAL
H.V. RECTIFIER
RECTIFIER
ASYMMETRIC
TRANSFORMER
MAGNETRON
AC2100V
POWER
GRY /20
RED /18 KIF
BLU /18 KIF
KIF
/22
BLU
GRILL HEATER
MONITOR
SWITCH
SWITCH
WHT /22 KIF
CONVECTION HEATER
WHT /20
/22
WHT
/16
BRN
BRN /24
/20
BLU
GRY
BLK /24
WHT /18 KIF
RED
GRY /24
BLK
/20
/24
RED /24
WHT /24
KIF
/18
BRN
N.O
MAG
CUT-OUT
THERMAL
/24
ORG /24
WHT /22
COM
COM
THERMAL
CUT-OUT
CONV.
KIF
/20
BRN
KIF
/24
BLK
nc
SWITCH
LATCH
A3
A5
RY
5
5
RY
4
4
RY
3
3
RY
2
2
RY
1
1
CONTROL
UNIT
UNIT
E5
E7
E3
E1
B2
B1
B3
B4
F8A
FUSE
N.O
FUSE 15A
EARTH
BLU
BRN
NEUTRAL
LIVE
NOISE SUPPRESSION COIL
NOISE
FILTER
FILTER
/15
/15
G-Y/15
N
L
10M/0.5W
4700p/250V
4700p/250V
680K/0.5W
nc
com
SWITCH
SWITCH
DAMPER
ISTOR
THERM-
com
no
STOP
230-240V 50Hz
A1
D3
D1
M
T
OL
T
DM
CM
FM
RY
8
8
RY
7
7
RY
6
6
GRY
BLU /24
AH SENSOR
T/C TRANSFORMER
THERMAL
CUT-OUT
CUT-OUT
FAN
N.O
COM
N.O
COM
/22
RED
*
*
*
*
MONITORED
0.22 /250V
SW2
SW1
A7
SW3
*
CAPACITOR
1.16 F
C3
C1
F3
F2
F1
HV: HIGH VOLTAGE WIRE
BLK: BLACK GRN: GREEN
ORG: ORANGE GRY: GREY
BRN: BROWN BLU: BLUE
RED: RED WHT: WHT
WIRE COLOUR CODE & SYMBOL
/** : WIRE THICKNESS = AWG **
R-962M
R-962M - 22
WIRING DIAGRAM
C1
C3
F3
F2
F1
STOP
CONVECTION HEATER
GRILL HEATER
MAG
CUT-OUT
THERMAL
no
com
MONITOR
SWITCH
SWITCH
GRILL
THERM-
ISTOR
DAMPER
SWITCH
SWITCH
com
nc
680K/0.5W
4700p/250V
4700p/250V
10M/0.5W
L
N
0.22 /250V
G-Y/15
/15
/15
FILTER
NOISE
NOISE SUPPRESSION COIL
LIVE
NEUTRAL
*
H.V. RECTIFIER
RECTIFIER
*
ASYMMETRIC
BRN
BLU
TRANSFORMER
*
POWER
*
MAGNETRON
EARTH
FUSE 15A
AC2100V
*
CAPACITOR
CUT-OUT
THERMAL
COM
N.O
THERMAL
CUT-OUT
CUT-OUT
FAN
FUSE
F8A
F8A
COM
COM
N.O
COM
N.O
N.O
B1
B2
E1
E3
T/C TRANSFORMER
UNIT
CONTROL
RY1
RY2
RY3
RY4
RY5
A3
LATCH
MONITORED
SWITCH
nc
A5
A7
E5
E7
B4
B3
AH SENSOR
MODEL: R-962M
RY6
RY7
RY8
FM
CM
DM
T
OL
TM
THERMAL
CUT-OUT
CONV.
D1
D3
A1
SCHEMATIC
DIAGRAM
DOOR CLOSED
COOK OFF CONDITION
1. AC CORD CONNECTION
BRN : BROWN
BLU : BLUE
G-Y : GREEN AND
YELLOW STRIPE
2
MIN.
WITHOUT NOTICE
CIRCUIT SUBJECT TO CHANGE
OF 1.5mm
/15 : SECTIONAL AREA
230-240V 50Hz
1.16 F
SW2
SW1
SW3
Figure 2 Schematic Diagram
Indicates components with potential above 250 V.
R-962M - 23
Figure S-2. Contron Panel Circuit
WIRING DIAGRAM
+
–
CN1-3
CN1-10
CN1-5
CN1-6
CN1-9
CN1-11
CN2-4
CN2-3
CN2-2
CN1-8
CN1-7
CN1-15
CN1-13
CN1-12
CN1-1
CN1-14
CN1-2
CN2-1
CN1-4
F 1
F 2
F 3
G 8
CANNED
FOOD
MINCED
MEAT
FRESH
FISH
SPONGE
PUDDING
AUTO
DEFROST
FRESH
VEG.
RICE /
PASTA
AUTO
COOK
STOP /
CLEAR
MORE
info
Kg / L b
TIMER
10 sec.
g
• oz
Kg
• Lb
GRILL
CONVECTION
(
˚C )
1 min.
10 min.
FROZEN READY MEALS
CHILLED READY
MEALS
MICROWAVE
POWER LEVEL
DUAL
CONVECTION/
GRILL
START
CLOCK
AUTO
MINUTE
AUTO START
CASSEROLE
G 7
G
6
G
5
G
4
G
3
G
2
G
1
G12G11
G10G 9
D5
D6
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
LD9
LD10
R4 22
R6 620
: IF NOT SPECIFIED, 1/10W
±
5%
LIQUID CRYSTAL DISPLAY
: IF NOT SPECIFIED, 1SS355
: IF NOT SPECIFIED, 0.01
µ
F / 50V
R5 4.7k
R15 4.7k
C10 47
µ
/16v
C11 0.1
µ
/50v
C101
0.1
µ
/50v
C102
0.015
µ
/50v
D101
DAP202U
C14
C12
0.1
µ
/50v
C21
0.1
µ
/50v
C13
0.1
µ
/50v
R10 1k
R112 3.57kD
R12
15k
R13
15k
R14
15k
ZD10
UDZ4.3B
R11 4.7k
R104 4.7k
Q2
2SA1037K
Q11
DTA143EKA
Q27
DTA143EKA
Q25
DTA143EKA
Q24
DTA143EKA
Q23
DTA143EKA
Q22
DTA123JKA
GND
VR
VC
INT
BUZZER
POWER
DAMPER
VA
FAN
CONVECTION
FAN
CONVECTION
HEATER
STOP SWITCH
OVEN LAMP
TURNTABLE
MOTOR
HIGH
VOLTAGE
TRANSFORMER
DAMPER
SWITCH
OVEN
THERMISTOR
AH SENSOR
NC
GRILL
HEATER
Q21
DTA123JKA
Q20
DTA123JKA
R85 15k
R30 4.7k
R81 120F
R82 3.9kF
R80 160kF
R73 100k
R72 100k
R74 100k
R75 100k
C60
330p/50v
C61
330p/50v
C62
330p/50v
C63
330p/50v
R83 15k
C80
C30
R84
4.7k
R31 15k
C83
D22
D23
D30
D
Q28
DTA143EKA
Q40
DTA143EKA
A
C103
(J14) 4.7k
(J15) 4.7k
(J12) 4.7k
(J13) 4.7k
(J10)
(J11)
C104
IC2
+
R101
1.8kF
R103
10k
R102 360kF
R106 47k
R107 620k
R108 300k
R109 150k
R110 75kF
R111 37.4kF
R68 15k
R55 4.7k
IC-1
IZA963DR
(J17)
(J16) 4.7k
R60 15k
R61 15k
R62 15k
R63 15k
R64 15k
R65 15k
R66 15k
R67 15k
R56
1M
AB
D
CF1 4MHz
R69 15k
R70 15k
R71 15k
R90 330 1w
R105 3.32kD
B
Q10
2SA1037AK
SEG10
C 1
VL1
AN7
AN6
AN5
5
10
15
20
25
55
60
65
70
75
51
1
80
30
AN4
AN3
AN2
AN1
AN0
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
INT0
P41
P40
P77
P76
P75
P72
P71
P70
RESET
35
45
85
90
95
50
P81
P80
XIN
XOUT
VSS
P27
P26
P25
P24
P23
P22
P21
P20
P17
P16
P73
C 2
VL2
VL3
COM0
COM1
COM2
COM3
AVSS
VREF
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
N C
N C
N C
N C
N C
N C
N C
COM3
COM2
COM1
N C
N C
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
VCC
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
P74
INT1
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
LESS
nfo
LBS
KG
OZ
PCS
%
˚C
COOK
SENSOR
DEFROST
AUTO
R-962M - 24
Figure S-3 Printed Wiring Board
WIRING DIAGRAM
SHARP
FA619DR
DIP
1
4
1
5
1
1
17
91
R4
RY9
RY2
RY1
RY3
RY4
(J1)
(J2)
DAMP
E
B
Q1
R3
R2
R6
D1
8
MICRO
ROTI
OL:TTM
CF
FM
TH
CH:BH
POWER CONT
F
QKITPA026URE0
B
E
Q2
ZD2
3
CN - B
CN - C
CN - E
CN - A
CN - D
1
4
15
WH1
WH2
C5
Q3
D2
D9
D3
B
E
SP1
2
4
5
5
7
6
C3
C4
C2
C1
D10
R1
ZD1
VRS1
3
1
R5
D7
D4
D5
D6
D8
RY8
RY5
RY7
RY6
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