Sharp R-671M Service Manual ▷ View online
R-671M - 33
6
4
5
1
2
3
6
4
5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-2. Control Panel Circuit
WIRING DIAGRAMS
PIZZA
BREAK
FAST
BAKED
POTATOES
OVEN
CHIPS
DUAL
GRILL
AUTO
COOK
MICROWAVE
POWER LEVEL
START
AUTO MINUTE
STOP/
CLEAR
AUTO
DEFROST
Kg
• Lb
Kg / Lb
TIMER
g
• oz
LESS
GRILL
MORE
MIXED
GRILL
1min.
10sec.
10min.
AUTO START
CLOCK
+
–
+
–
+
–
+
–
A 1
LD1
T1
1
4
ab
c
d
6
8
Back Light
D1
D1-4
11ES1
Q4
2SB1238
Q40
DTA143ES
Q2
DTA143ES
Q20 DTA143ES
Q26 DTA143ES
Q24 DTD143ES
Q22 DTD143ES
Q21 DTA143ES
I-1
IZA921DR
M38223M4
Q25 DTA143ES
D26 11ES1
DOOR
NOTE : IF NOT SPECIFIED
: 1/4w
±
5%
: 1SS270A
: 0.1
µ
/ 16v
CN-B
CN-G
CN-A
WH-A
R9 1k
Q23 DTA143ES
Q3
2SB1238
Q1
DTA123ES
VC
GND
Q80-83
DTA143ES
Q80
CN-0
WH-C
1
2
3
4
5
6
Q81
Q82
Q83
D2
D4
R1 510 1w
AC230V
50Hz
FAN
MOTOR
BOTTOM
HEARTING
ELEMENT
TOP
HEARTING
ELEMENT
HIGH
VOLTAGE
TRANSFORMER
R2 510 1w
COOKING MODE INDICATOR
R30 15k
R12 4.7k
64
80
25
SEG8
VL3
P41
26
P40
27
RESET
28
P71
29
P70
30
XIN
31
XOUT
32
VSS
33
P27
34
P26
35
P25
36
P24
37
P23
38
P22
39
P21
40
P2 0
79
COM0
78
COM1
77
COM2
76
COM3
75
AVSS
74
VREF
73
VCC
72
SEG0
71
SEG1
70
SEG2
69
SEG3
68
SEG4
67
SEG5
66
SEG6
65
SEG7
1
VL2
2
VL1
3
AN7
4
AN6
5
AN5
6
AN4
7
AN3
8
AN2
9
P61
10
P60
11
P57
12
P56
13
P55
14
P54
15
P53
16
P52
17
P51
18
P50
19
P47
20
P46
21
P45
22
P44
23
INT1
24
INT0
63
SEG9
62
SEG10
61
SEG11
60
P34
59
P35
58
P36
57
P37
56
P00
55
P01
54
P02
53
P03
52
P04
51
P05
50
P06
49
P07
48
P10
47
P11
46
P12
45
P13
44
P14
43
P15
42
P16
41
P17
CF1
CST4.00MGW
(J8)
D3
10G471K
C1 0.1
µ
/50v
C21
10
µ
/35v
C20 0.1
µ
/50v
RY2
RY3
RY1
RY4
RY5
RY6
C3
0.1
µ
/50v
C2 1000
µ
/35v
C6 10
µ
/35v
C7 0.1
µ
/50v
S12
C1
C2
C3
C2
C3
S11
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
S10
S9
S8
S7
S6
S5
S4
S3
S2
S1
VRS1
(J1)
SP1
(J2)
(J4)
(J6)
(J3)
(J5)
(J7)
R40 3.3k
R10 240
R68 15k
R69 15k
R70 15k
R71 15k
R72 15k
R73 15k
R74 15k
ZD1 HZ5C-2
R5 4.7k
R31 4.7k
D30
D22
D23
D21
D24
D25
D20
ZD3
HZ20-1
R4 4.7k
R81
9.1k
R82
9.1k
R83
9.1k
LD6
AUTO
CR60
8
9
12
7
5
3
64
2
10
1
LD7
MICRO
LD9
BOTTOM
GRILL
LD8
TOP
GRILL
R84
9.1k
R6 10k
R7 10k
R8 10k
C5
C30
C4
ZD2
HZ4A2
LD2
LD3
LD4
A 3
A 5
A 7
A 9
COM
N.O.
COM
N.O.
COM
N.O.
G 5
G
6
G
7
G
8
G
9
G10
G11
G12
G 1
G 2
G 3
G 4
AUTO TOP GRILL
MICRO BOTTOM GRILL
R-671M - 34
6
4
5
1
2
3
6
4
5
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
WH-C
WH-A
WH-C
(CN - D)
R10
(J7)
(J5)
(J3)
(J2)
(J8)
1
65
80
64
41
40
25
24
1
R7
R12
R4
6
5
7
8
9
B
B
B
B
Q1
Q26
Q20
D23
VRS1
CN - A
9
1
D21
13
Q40
D4
D2
D1
D3
ZD2
C52
C53
E
E
E
E
R11
R31
R71
R72
R73
R72
R73
R74
R75
D22
14
15
16
16
17
RY1
B
E
Q22
D20
19
C30
C4
R30
WH-A
E
Q82
Q82
B
Q81
Q80
R81
CR60
2
CF1
11
12
10
E
E
E
E
Q23
B
Q24
RY3
E
B
Q3
RY2
ZD3
R9
D24
18
SW1
SW2
SW3
D25
(J1)
RY5
RY4
RY6
C21
B
T1
E
B
B
B
Q21
Q2
C3
C1
C2
Q25
R80
R5
R88
R89
R70
R1
R2
D30
SP1
R40
WH-B
CN - G
(CN - C)
CN - B
I-1
1
12
12
E
B
(J6)
R6
R8
ZD1
C7
C5
3
4
C6
C20
(J4)
Q4
R82
B
E
E
R83
R84
LD9
LD8
LD1
LD2
F
LD3
LD4
LD6
LD7
Q83
E
B
B
WIRING DIAGRAMS
R-671M - 35
ELECTRIC PARTS
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
1-1
RH-DZA048WRE0
U
High voltage rectifier
1
AM
1-2
FPWBFA309WRE1
U
Noise filter
1
AT
1-3
QACCBA004URE1
U
Power supply cord
1
AT
C
RC-QZA183WRE0
U
High voltage capacitor
1
AX
T
RTRN-A010URE0
U
High votage transformer
1
BG
1-9
QSW-MA133WRE0
J
Monitor switch
1
AN
FM
RMOTEA360WRE0
U
Fan motor
1
AU
1-11
QFS-B0019MRE0
J
Fuse 15A
1
AD
1-12
QFS-CA024WRE0
J
Fuse F8A
1
AC
1-13
RHET-A207WRE0
U
Top heating element
1
AX
1-14
RHET-A211WRE0
U
Bottom heating element
1
AX
OL
RLMPTA066WRE0
U
Oven lamp
1
AK
1-16
RMOTDA227WRE0
U
Turntable motor
1
AU
1-17
RTHM-A099WRE0
U
Oven thermal cut-out 150˚C off 130˚C on
1
AH
MG
RV-MZA279WRE0
U
Magnetron
1
BD
GH1-1
PREFHA046WRP1
U
Reflector
1
AR
Note: The parts marked "
∆
" may cause undue microwave exposure. / The parts marked "*" are used in
voltage more than 250V. / "§" Mark: Spare parts delivery section.
PARTS LIST
*
*
*
∆
*
CONTROL PANEL PARTS
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
3-1
DPWBFB841WRK0
U
Control unit
1
BM
3-1A
QCNCMA453DRE0
U
5-pin connector (CN-A)
1
AC
3-1B
QCNCMA414DRE0
U
2-pin connector (CN-B)
1
AB
3-1C
QCNCMA330DRE0
U
6-pin connector (CN-D)
1
AC
3-1D
RLCDSA036DRE0
U
Liquid crystal display
1
AK
3-1E
LHLD-A187WRF0
U
LCD holder
1
AC
3-1F
PSHEPA569WRE0
U
LED sheet
1
AC
3-1G
FW-VZA240DRE0
U
2-pin harness (WH-A)
1
AF
3-1H
QCNCWA057DRE0
U
12-pin connector (CN-G)
1
AE
3-1I
FW-VZA242DRE0
U
6-pin harness (WH-C)
1
AG
C1
RC-KZA087DRE0
U
Capacitor 0.1 uF 35V
1
AB
C2
VCEAB31VW108M
U
Capacitor 1000 uF 16V
1
AB
C3
RC-KZA087DRE0
U
Capacitor 0.1 uF 35V
1
AB
C4-5
VCKYD41CY103N
U
Capacitor 0.01 uF 16V
2
AA
C6
VCEAB31VW106M
U
Capacitor 10 uF 35V
1
AB
C7
RC-KZA087DRE0
U
Capacitor 0.1 uF 35V
1
AB
C20
VCEAB31HW104M
U
Capacitor 0.1 uF 50V
1
AA
C21
VCEAB31VW106M
U
Capacitor 10 uF 35V
1
AB
C30
VCKYD41CY103N
U
Capacitor 0.01 uF 16V
1
AA
CF1
RCRS-A012DRE0
U
Ceramic resonator
1
AD
CR60
RMPTEA011DRE0
U
Capacitor array
1
AG
D1-4
VHD11ES1///-1
U
Diode (11ES1)
4
AB
D20-25
VHD1SS270A/-1
U
Diode (1SS270ATA)
6
AA
D26
VHD11ES1///-1
U
Diode (11ES1)
1
AB
D30
VHD1SS270A/-1
U
Diode (1SS270ATA)
1
AA
I-1
RH-IZA921DRE0
J
LSI
1
AS
LD1-4
VHPSLZ781C9-3
U
Light emitting diode
4
AC
CABINET PARTS
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
2- 1
GCABUA010URP0
U
Outer case cabinet R-671(B)
1
AT
2- 1
GCABUA471WRT0
U
Outer case cabinet R-671(W)
1
AW
2- 2
GLEGPA057WRE0
U
Foot
2
AB
∆
∆
R-671M - 36
CONTROL PANEL PARTS
CONT
...
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
LD6-9
VHPLTLICHE/-3
U
Light emitting diode
4
AD
Q1
VSDTA123ES/-3
U
Transistor (DTA123ES)
1
AB
Q2
VSDTA143ES/-3
U
Transistor (DTA143ES)
1
AB
Q3-4
VS2SB1238//-3
U
Transistor (2SB1238)
2
AD
Q20-21
VSDTA143ES/-3
U
Transistor (DTA143ES)
2
AB
Q22
VSDTD143ES/-3
U
Transistor (DTD143ES)
1
AB
Q23-24
VSDTA143ES/-3
U
Transistor (DTA143ES)
2
AB
Q25
VSDTA143ES/1B
U
Transistor (DTA143ES)
1
AB
Q26
VSDTA143ES/-3
U
Transistor (DTA143ES)
1
AB
Q40
VSDTA143ES/-3
U
Transistor (DTA143ES)
1
AB
Q80-83
VSDTA143ES/-3
U
Transistor (DTA143ES)
4
AB
R1-2
VRS-B13AA511J
U
Resistor 510 ohm 1W
2
AB
R4-5
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
2
AA
R6-8
VRD-B12EF103J
U
Resistor 10k ohm 1/4W
3
AA
R9
VRD-B12EF102J
U
Resistor 1.0k ohm 1/4W
1
AA
R10
VRD-B12EF241J
U
Resistor 240 ohm 1/4W
1
AA
R12
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
1
AA
R30
VRD-B12EF153J
U
Resistor 15k ohm 1/4W
1
AA
R31
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
1
AA
R40
VRD-B12EF332J
U
Resistor 3.3k ohm 1/4W
1
AA
R68-74
VRD-B12EF153J
U
Resistor 15k ohm 1/4W
8
AA
R81-84
VRD-B12EF912J
U
Resistor 9.1k ohm 1/4W
4
AA
RY1
RRLY-A076DRE0
U
Relay (OMIF-S-124LM)
1
AK
RY2
RRLY-A092DRE0
U
Relay (VRB18SP)
1
AP
RY3
RRLY-A076DRE0
U
Relay (OMIF-S-124LM)
1
AK
RY4
RRLY-A115DRE0
U
Relay (JV-24S-KT)
1
AG
RY5-6
RRLY-A080DRE0
U
Relay (OJ-SH-124LM)
2
AG
SP1
RALM-A014DRE0
U
Buzzer (PKM22EPT-THAI)
1
AG
T1
RTRNPA105DRE0
U
Transformer
1
AR
VRS1
RH-VZA032DRE0
U
Varistor (10G471K)
1
AC
ZD1
VHEHZ5C2///-1
U
Zener diode (HZ5C2)
1
AB
ZD2
VHEHZ4A2///-1
U
Zener diode (HZ4A2)
1
AB
ZD3
VHEHZ201///-1
U
Zener diode (HZ20-1)
1
AB
3-2
HPNLCB009URF0
U
Control panel [R-671(B)M]
1
AN
3-2
HPNLCB018URF0
U
Control panel [R-671(W)M]
1
AN
3-3
JBTN-B014URF0
U
Open button [R-671(B)M]
1
AE
3-3
JBTN-W008URF0
U
Open button [R-671(W)M]
1
AE
3-4
MSPRCA045WRE0
U
Open button spring
1
AA
3-5
DUNTKC065URK0
U
T/C key assembly [R-671(B)M]
1
AP
3-5
DUNTKC064URK0
U
T/C key assembly [R-671(W)M]
1
AP
3-5-1
FUNTKC062URE0
U
Key unit [R-671(B)M]
1
AT
3-5-1
FUNTKC063URE0
U
Key unit [R-671(W)M]
1
AT
3-6
GMADIA018URR0
U
Display window
1
AE
3-7
XEPSD30P10XS0
U
Screw; 3mm x 10mm
6
AA
PARTS LIST
CONT
...
OVEN PARTS
4- 1
LBNDKA111WRP0
U
H.V. Capacitor holder
1
AD
4- 2
LANGTA004URP0
U
Power angle
1
AC
4- 3
DOVN-A012URY0
U
Oven cavity
1
BL
4- 4
FANGTA002URY0
U
Turntable shaft assembly
1
AM
4- 5
PSPAGA001WRE0
U
Vibration proof cushion
1
AA
4- 6
LANGQA010URP0
U
Exhaust duct angle
1
AE
4- 7
PDUC-A006URP0
U
Exhaust duct
1
AL
4- 8
PHOK-A092WRF4
U
Latch hook
1
AH
4- 9
NFANJA029WRE0
U
Fan blade
1
AM
4-10
LANGFA169WRP5
U
Chassis support
1
AE
4-11
LANGQA006URP0
U
Turntable motor angle
1
AD
4-12
LANGQA007URP0
U
Air duct angle
1
AG
4-13
LANGQA008URP0
U
Grill heater angle
1
AD
4-14
MLEVFA078WRF0
U
Open lever
1
AE
4-15
MSPRCA004URE0
U
Sealed spring
1
AA
4-16
PCOVPA309WRE0
U
Waveguide cover
1
AC
4-17
PCOVQA002URP0
U
Heater cover
1
AD
4-18
PCUSGA360WRP0
U
HVT cushion
1
AA
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