Sharp R-939(BK) User Manual

R939(W)
14 – 7
[4] Control Unit Circuit
Figure S-3. CPU Unit Circuit
: IF NOT SPECIFIED 1/10W ±5% : IF NOT SPECIFIED 1SS355 : IF NOT SPECIFIED 0.01 uF/25V
HIGH VOLTAGE TRANSFORMER
STOP SWITCH
DAMPER SWITCH OVEN THERMISTOR
NC
VC
VR
VA
BUZZER
POWER CONTROL
DAMPER MOTOR
FAN MOTOR
CONVEC MOTOR
CONVEC HEATING ELEMENT
GRILL HEATING ELEMENT
OVEN LAMP TURNTABLE MOTOR
INT
GND
NOTE :
ZD10
UDZ4.3B
GND
IC1
4MHz
P03 P02 P01 P00 P37 P36 P35 P34 P33 P32
P31
P30
P85
P84
P83
P82
P81
P80
VCC
VREF
AVSS
AN7
AN6
AN5
AN4
AN3
C13
C12
C1-5
R10
1K
Q11
DTA143EKA
C14
60 55
75
70
CF1
(A)
(H)
(G)
(F)
(E)
(D)
(B)
65
P13 P12 P11 P10 P07 P06 P05 P04 P15 P14
50
45
SeeFig.S-5
See Fig. S-5 See Fig. S-4
C100
IC4
AT24C01A
(J10)(J11)
4.7K
(J12)(J13)
4.7K
(J14)(J15)
4.7K
(J16)(J17)
4.7K
(J18)(J19)
4.7K
(J20)(J21)
4.7K
(J22)(J23)
4.7K
See(KI5
See(KI5
See(KI5
(I)
(J)
(K)
(M)
(N)
(J)
C10 47uF/16V
(Q)
(P)
(R)
LD10 LD14LD13LD12LD11 LD19 LD15LD16LD17LD18
0.1㩷㫌F/50V
C1-9
(N)
C1-3 C1-6
C1-10
C2-2
C1-11
C2-4 C2-3 C1-8
ROTISS
C1-7
C1-15
C11
0.1uF/50V
C1-12 C1-13 C1-14
C1-1 C1-2
(Q)
(A)
(H)
(G)
(F)
(E)
(D)
(B)
(K)
R81
R83
R82
(P)
(M)
(R)
C1-4
15K430F
C80
C83
15K
R85
R84
4.7K
C2-1
R31
15K
C30
R30 4.7K
A1 A2 A0
GND
TS
VCC
SCL
SDA
Q10
2SA1037AK
Q30
DTA143EKA
DTA143EKA DTA143EKA DTA143EKA DTA143EKA DTA143EKA
Q21 Q20 Q23 Q24
Q25
Q26
Q27
Q28D20
D21 D30
DTA123JKA
DTA123JKA DTA123JKA
D5
D6
R4
27
R5
4.7K
Q2
KTA1661
C20
0.1uF/50V
AN2
AN1
P87
P86
AN0
P77 P76 P75 P74 P73 P72 P70 P57 P55 P56 P54 P53 P52 P51 P50 P47 P45 P46
1
5
10
15
20
P71
INT0
CNVSS
RESET
P41
P40
XIN
XOUT
VSS
40
25
30
35
P27
P26
P25
P24
P23
P22
P21
P20
P44
INT1
P17
P16
C15
INT0
R55
4.7K
R56
1M
CN-C1 CN-C2
C16
0.1uF
50V
15PIN
4PIN
80
61
41
R11
4.7K
R12
4.7K
10K
R80
200KF
11.5KF
(I)
R13
1K
47K
R58 R48
47KR47
4.7K
R57

Sharp R-939(BK) Specifications

General

Brand	Sharp
Model	R-939(BK)
Category	Microwave Oven
Language	English