Sharp R-963 (serv.man2) Service Manual ▷ View online
R-953/963M - 39
Figure S-3(b). CPU Unit Circuit (R-963(SL)M/(W)M)
C1-5
C1-3
C1-6
C1-10
C2-2
C1-2
C2-1
C1-4
F-1
F-2
F-3
+
–
C1-9
C1-11
C2-4
C2-3
C1-8
C1-7
C1-15
C1-12
C1-13
C1-14
C1-1
C10 47
µ
/16v
C20
0.1
0.1
µ
/50v
C12
0.1
µ
/50v
C16
0.1
µ
/50v
C90
0.1
µ
/50v
C11 0.1
µ
/50v
C14
(J10)16kF
(J11) 18kF
(J13) 4.7k
(J15) 4.7k
(J17) 4.7k
(J14) 10k
(J12)
(J16)
(J19) 4.7k
(J18)
(J21) 4.7k
(J20)
(J23) 4.7k
(J22)
R4 27
R5
4.7k
R12
4.7k
R90 330 1w
R57 47k
R55 4.7k
R96 3.57kD
R95 47k
R92
1.8kF
1.8kF
R94
10k
10k
R93 360kF
R91 3.32kD
R97 47k
R98 620k
R99 300k
R100 150kF
R101 75kF
R102 37.4kF
CN-F
: IF NOT SPECIFIED 1/10W
±
5%
: IF NOT SPECIFIED 1SS355
: IF NOT SPECIFIED 0.01
µ
F/25V
R58
4.7k
4.7k
R56
1M
1M
IC4
AT24C01A
AT24C01A
CF1
CST4.00MGW
CST4.00MGW
C91
ZD10
UDZ4.3B
R10
1k
R11
4.7k
C15
C13
Q2
2SB1238
2SB1238
Q11
DTA143EKA
DTA143EKA
Q10
2SA1037AK
2SA1037AK
GND
(N)
(A)
(B)
(D)
(E)
(F)
(G)
(H)
(K)
(Q)
(M)
(P)
(R)
(J)
INT0
IC2 1/2
D90
MA152WA
MA152WA
IC2 BA4558F
C93
HIGH
VOLTAGE
TRANSFORMER
VOLTAGE
TRANSFORMER
STOP SWITCH
DAMPER
SWITCH
SWITCH
OVEN
THERMISTOR
THERMISTOR
NC
VC
VR
VA
BUZZER
POWER
CONTROL
CONTROL
DAMPER
MOTOR
MOTOR
FAN
MOTOR
MOTOR
CONVEC
MOTOR
MOTOR
CONVEC
HEATING
ELEMENT
HEATING
ELEMENT
GRILL
HEATING
ELEMENT
HEATING
ELEMENT
OVEN LAMP
TURNTABLE
MOTOR
TURNTABLE
MOTOR
INT
GND
C52
(R)
(P)
(N)
(M)
(K)
(J)
(I)
(H)
P44
AN0
P32
A0
A1
A2
A1
A2
TS
GND
VCC
SCL
SDA
SDA
P33
P34
P35
P36
P37
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P34
P35
P36
P37
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
1
5
10
60
55
50
45
41
15
20
P77
P76
P75
P74
P73
P72
P71
P70
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P76
P75
P74
P73
P72
P71
P70
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
INT1
INT0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AVSS
VREF
VCC
P80
P81
P82
P83
P84
P85
P86
P87
P30
P31
25
80
75
70
65
61
30
35
40
P41
P40
XIN
XOUT
VSS
P27
P26
P25
P24
P23
P22
P21
P20
P17
P16
CNVSS
RESET
(G)
(F)
(E)
(D)
(B)
(A)
See Schm.
NOTE :
See
Fig. S-4
Fig. S-4
See
Fig. S-5(b)
Fig. S-5(b)
IC1
IXA034DR
IXA034DR
Diag. C
(Q)
(I)
3
5
6
4
8
7
2
1
Q30
DTA143EKA
DTA143EKA
Q20
DTA143EKA
DTA143EKA
Q21
DTA143EKA
DTA143EKA
Q23DTA143EKA
Q24
DTA143EKA
DTA143EKA
Q25
DTA143EKA
DTA143EKA
Q26
DTA123JKA
DTA123JKA
D20
D21
R31 15k
R81 0
Ω
R80 510kF
R85 15k
R83 15k
AH SENSOR
R30
4.7k
R84
4.7k
R82
18kF
C30
C80
C100
C83
D30
Q27
DTA123JKA
DTA123JKA
Q28
DTA123JKA
DTA123JKA
D5
D6
LD10
LD11 LD12 LD13 LD14
LD19
LD18 LD17 LD16 LD15
CONTROL
P
ANEL
UNIT (R-963(SL)M
R-953/963M - 40
Figure S-4. Indicator Circuit
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
SEG40
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG10
OSC4
VC1
VC2
VC3
VC4
VC5
CF
CE
CD
CC
CB
CA
COM8
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
SEG39
SEG38
SEG37
SEG36
SEG35
OSC3
VD1
OSC2
OSC1
VSS
BZ
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
VDD
NC
NC
RESET
TEST
VREF
R03
R02
R01
R00
P13
P12
P11
P10
P03
P02
P01
P00
K03
K02
K01
K00
NC
NC
NC
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
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
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
VC
VC
GND
RESET
SUB
D7
D6
D5
D4
D3
D2
D1
D0
INT
MAIN
GND
IC1-53(P01)
IC1-54(P00)
IC1-55(P37)
IC1-56(P36)
IC1-57(P35)
IC1-58(P34)
IC1-59(P33)
IC1-60(P32)
IC1-61(P31)
IC1-62(P30)
IC1-63(P87)
IC1-64(P86)
IC1-65(P85)
IC1-66(P84)
R120 4.7k
R121 4.7k
R122 4.7k
R123 4.7k
R124 4.7k
R125 4.7k
R126 4.7k
R127 4.7k
R128 4.7k
R129 4.7k
R134 15k
R130 4.7k
R131 4.7k
R132
33k
R133
510k
C124 0.1
µ
/50v
C126 0.1
µ
/50v
IC3
IXA044DR
C120 0.1
µ
/50v
1
25
26
50
51
75
(1)
(56)
76
100
C121 0.1
µ
/50v
C122 0.1
µ
/50v
C123 0.1
µ
/50v
C125
0.1
µ
/50v
C127
0.1
µ
/50v
C128
0.1
µ
/50v
C129
0.1
µ
/50v
COOK
INDICATOR CIRCUIT
R-953/963M - 41
Figure S-5(a). Key Unit Circuit (R-953(IN)M/(W)M)
IC1-6(P73)
IC1-7(P72)
IC1-8(P71)
IC1-9(P70)
VC
GND
IC1-77(AN4)
IC1-39(P17)
R67 15k
R66 15k
R75 100k
R68 15k
: IF NOT SPECIFIED 0.01
µ
F/25V
: IF NOT SPECIFIED 1/10W
±
5%
5597-12CPB
R69 15k
R70 15k
R71 15k
R74 100k
R73 100k
R72 100k
C63 330pF/50v
C62 330pF/50v
C61 330pF/50v
C60 330pF/50v
R65 15k
R64 15k
R63 15k
R62 15k
R61 15k
R60 15k
IC1-40(P16)
IC1-41(P15)
IC1-42(P14)
IC1-43(P13)
IC1-44(P12)
IC1-45(P11)
IC1-46(P10)
IC1-22(INT1)
IC1-18(P47)
G12
G11
G10
G 9
G 8
ROAST
POULTRY
ROAST
PORK
MINCED
MEAT
MORE
STEAK/
CHOPS
CHOPS
KITCHEN
TIMER
Kg / Lb
10 sec.
1 min.
10 min.
GRILL
CHICKEN
PORTIONS
AUTO
COOK
MICRO.
POWER
CONV.
(˚C)
LESS
UP
DOWN
DUAL
CONV./
GRILL
ROAST
BEEF/
LAMB
AUTO
START
AUTO
MINUTE
CLOCK
START
G 7
G 6
G 5
G 4
G 3
G 2
G 1
STOP
CLEAR
KEY UNIT CIRCUIT (R-953(SL)M
R-953/963M - 42
Figure S-5(b). Key Unit Circuit (R-963(IN)M/(W)M)
IC1-6(P73)
IC1-7(P72)
IC1-8(P71)
IC1-9(P70)
VC
GND
IC1-77(AN4)
IC1-39(P17)
R67 15k
R66 15k
R75 100k
R68 15k
: IF NOT SPECIFIED 0.01
µ
F/25V
: IF NOT SPECIFIED 1/10W
±
5%
R69 15k
R70 15k
R71 15k
R74 100k
R73 100k
R72 100k
C63 330pF/50v
C62 330pF/50v
C61 330pF/50v
C60 330pF/50v
R65 15k
R64 15k
R63 15k
R62 15k
R61 15k
R60 15k
IC1-40(P16)
IC1-41(P15)
IC1-42(P14)
IC1-43(P13)
IC1-44(P12)
IC1-45(P11)
IC1-46(P10)
IC1-22(INT1)
IC1-18(P47)
G12
G11
G10
G 9
G 8
ROAST
POULTRY
ROAST
PORK
MINCED
MEAT
CANNED
FOOD
MORE
STEAK/
CHOPS
CHOPS
FRESH
VEG.
RICE/
PASTA
KITCHEN
TIMER
Kg / Lb
10 sec.
1 min.
10 min.
GRILL
CHICKEN
PORTIONS
FRESH
FISH
AUTO
COOK
MICRO.
POWER
CONV.
(˚C)
STOP
CLEAR
LESS
UP
DOWN
info
DUAL
CONV./
GRILL
ROAST
BEEF/
LAMB
CHILLED
READY
MEALS
MEALS
FROZEN
READY
MEALS
MEALS
AUTO
START
AUTO
MINUTE
CLOCK
START
G 7
G 6
G 5
G 4
G 3
G 2
G 1
KEY UNIT CIRCUIT (R-963(SL)M
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