Sharp R-641AM Service Manual ▷ View online
17
R-641M -
WIRING DIAGRAMS
Figure S-3. Printed Wiring Board
LD1
LD2
LD3
R8
WH - 2
C11
C50
C51
R50
R2
R1
D2
D1
D3
D4
CN- B
R51
R60
R52
R53
MICRO
RY3
RY2
D22
VRS1
D20
WH - 3
WH - 3
SW66
SW65
SW64
C
B
A
5
1
AC
CN - A
OL/FM
/TTM
/TTM
R31
7
1
2
D30
B
E
Q22
D23
10
12
18
11
R21
(J10)
R3
6
8
C12
(J3)
(J5)
(J7)
(J9)
(J8)
Q2
Q24
Q20
ZD2
E
E
E
B
B
R10
IC1
48
33
32
17
16
1
49
64
R68
R67
R66
R65
2
R64
R63
R62
R61
CF1
C10
13
1
11
2
R30
16
15
14
C30
C5
C4
C2
C1
C6
C21
C3
C20
R20
(J11)
(J1)
S
P
R22
D21
RY1
T1
ZD20
GRILL
SW50
C7
R4
R40
SP1
Q21
Q23
F
Q1
R3
R5
ZD1
(J6)
(J4)
(J2)
Q40
Q3
B
B
E
E
B
B
B
E
E
E
5
4
9
SW63
SW62
SW61
SW60
C8
C9
CR60
CN - G
17
R7
R9
LD4
C1
S1
WH - 1
WH - 1
WH - 2
DIP
18
R-641M -
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
3- 1
DPWBFB844WRK0
U
Control unit
1
BM
3- 1A
QCNCMA430DRE0
U
3-pin connector (CN-A)
1
AC
3- 1B
QCNCMA414DRE0
U
2-pin connector (CN-B)
1
AB
3- 1D
RLCDSA036DRE0
U
Liquid crystal display
1
AK
3- 1F
PSHEPA569WRE0
U
LED sheet
1
AC
3- 1G
QW-QZA003URE0
U
Lead wire (WH-1, WH-2)
2
AA
C1
RC-KZA087DRE0
U
Capacitor 0.1 uF 50V
1
AB
C2
VCEAB31VW108M
U
Capacitor 1000uF 35V
1
C3
RC-KZA087DRE0
U
Capacitor 0.1 uF 50V
1
AB
C4-5
VCKYD41CY103N
U
Capacitor 0.01 uF 16V
2
AA
C6
RC-EZA322DRE0
U
Capacitor 10 uF 35V
1
AB
C7
RC-KZA087DRE0
U
Capacitor 0.1 uF 50V
1
AB
C11-12
RC-KZA087DRE0
U
Capacitor 0.1 uF 50V
2
AB
C20
RC-EZA322DRE0
U
Capacitor 10 uF 35V
1
AB
C21
RC-EZA302DRE0
U
Capacitor 0.1 uF 50V
1
AB
C30
VCKYD41CY103N
U
Capacitor 0.01 uF 16V
1
AA
CF1
RCRS-A012DRE0
U
Ceramic resonator (CST4.00MGW)
1
AD
D1-4
VHD11ES1///-1
U
Diode (11ES1)
4
AB
D20-23
VHD1SS270A/-1
U
Diode (1SS270ATA)
4
AA
D30
VHD1SS270A/-1
U
Diode (1SS270ATA)
1
AA
LD1-4
VHPSLZ781C9-3
U
Light emitting diode
4
AC
Q1
VSDTA143ES/-3
U
Transistor (DTA143ES)
1
AB
Q2
VSDTA123ES/-3
U
Transistor (DTA123ES)
1
AB
Q3
VS2SB1238//-3
U
Transistor (2SB1238)
1
AD
Q20
VS2SB1238//-3
U
Transistor (2SB1238)
1
AD
Q21-22
VSDTB143ES/-3
U
Transistor (DTB143ES)
2
AC
Q23
VSDTD143ES/-3
U
Transistor (DTD143ES)
1
AC
Q24
VSDTA143ES/-3
U
Transistor (DTA143ES)
1
AB
Q40
VSDTA143ES/-3
U
Transistor (DTA143ES)
1
AB
R1-2
VRS-B13AA511J
U
Resistor 510 ohm 1W
2
AB
R3-4
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
2
AA
R5
VRD-B12EF241J
U
Resistor 240 ohm 1/4W
1
AA
R10
VRD-B12EF105J
U
Resistor 1M ohm 1/4W
1
AA
Note:
The parts marked “*” are used in voltage more than 250V. The parts marked
∆
may cause undue microwave exposure
“§” MARK: SPARE PARTS-DELIVERY SECTION
∆
∆
∆
*
∆
∆
*
∆
*
*
CABINET PARTS
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
2-1
GCABUA018URP0
U
Outer case cabinet (G)
1
AX
2-1
GCABUA471WRT0
U
Outer case cabinet (W)
1
AW
2-2
GLEGPA057WRE0
U
Foot
2
AB
CONTROL PANEL PARTS
ELECTRIC PARTS
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
*
1-1
RH-DZA048WRE0
U
H.V. rectifier
1
AM
*
1-2
RC-QZA220WRE0
U
High voltage capacitor
1
AT
1-3
QSW-MA112WRE0
J
Monitor switch
1
AN
1-4
QSW-MA110WRE0
J
Monitored latch switch
1
AK
1-5
QSW-MA110WRE0
J
Stop switch
1
AK
1-6
FPWBFA309WRE1
U
Noise filter
1
AT
1-7
QFS-CA024WRE0
U
Fuse F8A
1
AC
1-8
QFS-B0019MRE0
U
Fuse 15A
1
AC
1-11
RTHM-A099WRE0
U
Thermal cut-out 150
°C (Oven)
1
AH
1-12
RTHM-A108WRE0
U
Thermal cut-out 145
°C (Transformer)
1
AG
1-13
QACCBAOO4URE1
U
Power supply cord
1
AT
1-14
RMOTEA339WRE1
U
Fan motor
1
AU
*
1-15
RV-MZA279WRE0
U
Magnetron
1
BD
1-16
RLMPTA066WRE0
U
Oven lamp/Socket
1
AK
1-17
FMOTDA056WRK0
J
Turntable motor assy
1
AR
*
1-18
RTRN-A010URE0
U
Power transformer
1
BG
PARTS LIST
19
R-641M -
R20
VRD-B12EF102J
U
Resistor 1.0k ohm 1/4W
1
AA
R21
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
1
AA
R22
VRD-B12HF910J
U
Resistor 91 ohm 1/2W
1
AH
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
R53
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
1
AA
R60
VRD-B12EF472J
U
Resistor 4.7k ohm 1/4W
1
AA
R61-64
VCKYD41CY103N
U
Capacitor 0.01 uF 16V
4
AA
No Mark
RC-KZA087DRE0
U
Capacitor 0.01 uF 50V
1
AB
RY1
RRLY-A080DRE0
U
Relay (OJ-SH-124LM)
1
AG
RY2
RRLY-A093DRE0
U
Relay (VRB18)
1
AM
RY3
RRLY-A092DRE0
U
Relay (VRB18SP)
1
AP
SP1
RALM-A014DRE0
U
Buzzer (PKM22EPT)
1
AG
SW60-63
QSW-PA004DRE0
U
Tact switch
4
AB
SW64-66
QSW-PA016DRE0
U
Tact switch
3
AB
T1
RTRNPA112DRE0
U
Transformer
1
AP
VRS1
RH-VZA034DRE0
U
Varistor (10G471K)
1
AD
ZD1
VHEHZ5C2///-1
U
Zener diode (HZ5C2)
1
AB
ZD2
VHEHZ4A2///-1
U
Zener diode (HZ4A2)
1
AB
ZD20
VHEHZ201///-1
U
Zener diode (HZ20-1)
1
AB
3-2
DUNTKC062URK0
U
Key unit assembly [R-641(W)M]
1
AS
3-2
DUNTKC063URK0
U
Key unit assembly [R-641(G)M]
1
AS
3-2-1
PSHEPA023URE0
U
Key sheet [R-641(W)M]
1
AK
3-2-1
PSHEPA024URE0
U
Key sheet [R-641(G)M]
1
AK
3-3
GMADIA006URF0
U
Display window
1
AF
3-4
HPNLCA002URF1
U
Control panel frame [R-641(W)M]
1
AP
3-4
HPNLCA039URF0
U
Control panel frame [R-641(G)M]
1
AP
3-5
JBTN-A011URF0
U
Open button [R-641(G)M]
1
AE
3-5
JBTN-B009WRF0
U
Open button [R-641(W)M]
1
AE
3-6
MSPRCA045WRE0
U
Open button spring
1
AA
3-7
XEPSD30P10XS0
U
Screw : 3mm x 10mm
5
AA
Note:
The parts marked ”*” are used in voltage more than 250V. The parts marked
∆
may cause undue microwave exposure
“§” MARK: SPARE PARTS-DELIVERY SECTION
CONTROL PANEL PARTS (CONTINUED)
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
OVEN PARTS
REF NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
4-1
DOVN-A006URK0
U
Oven cavity
1
BE
4-2
GDAI-A280WRP1
U
Base plate
1
AQ
4-3
LBNDKA111WRP0
U
Capacitor holder
1
AD
4-4
PHOK-A092WRF4
U
Latch hook
1
AH
4-5
MLEVFA078WRF0
U
Oven lever
1
AE
4-6
PDUC-A638WRF2
U
Fan duct
1
AE
4-7
NFANJA029WRE0
U
Fan blade
1
AM
4-8
LANGFA169WRP6
U
Chassis support
1
AE
4-9
PPACGA126WRE0
U
Packing
1
AC
4-10
PCOVPA309WRE0
U
Waveguide cover
1
AC
4-11
PDUC-A581WRF3
U
Air intake duct
1
AE
4-12
PCUSGA360WRP0
U
HVT cushion
1
AA
4-13
PSPAGA001WRE0
U
Vibration Proof Cushion
1
AA
4-14
PCUSUA340WRP2
U
Seperate cushion A
1
AA
4-15
PCLI-A001URE0
U
Harness clip
1
AA
PARTS LIST
20
R-641M -
DOOR PARTS
REF NO.
PART NO.
§
DESCRIPTION
Q'TY
CODE
5
CDORFG001URK0
U
Door assembly (G)
1
BC
5
CDORFW011URK0
U
Door assembly (W)
1
BC
5-1
FDORFA299WRT0
U
Door panel assembly
1
AU
5-2
GCOVHA366WRF0
U
Choke cover
1
AG
5-3
GWAKPG001URR0
U
Door frame (G)
1
AP
Note:
The parts marked “*” are used in voltage more than 250V. The parts marked
∆
may cause undue microwave exposure
“§” MARK: SPARE PARTS-DELIVERY SECTION
5-3
GWAKPW018URR0
U
Door frame (W)
1
AP
5-4
PSHEPA560WRE1
U
Outer door film
1
AE
5-5
LSTPPA158WRF0
U
Latch head
1
AD
5-6
MSPRTA141WRE0
U
Latch spring
1
AA
5-7
PSHEPA482WRE0
U
Inner Sealer film
1
AH
5-8
XEBSD30P06000
U
Door Frame screw
4
AA
HOW TO ORDER REPLACEMENT PARTS
To have your order filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER
2. REF. NO.
3. PART NO.
4. DESCRIPTION
∆
∆
∆
∆
REF NO.
PART NO.
§
DESCRIPTION
QTY CODE
7-1
XOTSD40P12RV0
J
Screw 4mm x 12mm
12
AA
7-2
XHTSD40P08RV0
J
Screw
4mm x 8mm
7
AA
7-3
XHPSD40P08K00
J
Noise unit screw
1
AA
7-4
LX-LZA001URE0
U
Thermo cut out rivet
2
AA
7-5
LX-CZA063WRE0
J
HVT screw
4
AA
7-7
XFPSD40P06000
J
TTM screw
2
AA
7-8
XOTSD40P10000
J
Screw
4
AA
7-10
XOTSE40P12000
J
O/Wrap screw (W)
2
AA
7-12
LX-CZA030WRE0
J
TTM cover screw
(not shown in illustration)
1
AA
7-13
LX-NZA026WRE0
U
M4 Nyloc nut
1
AA
FASTENERS
REF NO.
PART NO.
§
DESCRIPTION
Q'TY CODE
6-1
PDUC-A580WRP1
U
Exhaust duct
1
AK
6-2
LANG-A052WRP0
U
Exhaust duct angle
1
AD
6-3
PREFHA054WRP1
U
Grill reflector
1
AQ
6-4
LANG-A053WRP0
U
Grill heater angle
1
AG
6-5
RHET-A159WRE2
U
Grill heater (112.5V)
1
BB
6-6
QTANNA006WRE0
U
Earth plate
1
AB
6-7
XBPWW30P05K00
U
M/C screw with washer
2
AA
6-8
PCUSUA430WRP0
U
Exhaust duct cushion
1
AA
6-9
PCUSUA419WRP0
U
Cushion
1
AA
6-10
PDUC-A579WRP3
U
Air duct
1
AL
6-11
LANG-A051WRP0
U
Air duct angle
1
AG
GRILL PARTS
∆
∆
∆
∆
MISCELLANEOUS
REF NO.
PART NO.
§
DESCRIPTION
QTY
CODE
8-1
FROLPA070WRK2
U
Roller stay
1
AM
8-2
NTNT-A034WRF0
U
Turntable
1
AN
8-3
FAMI-A081WRM0
U
Trivet
1
AR
8-4
QW-QZA191WRE0
U
H.V. wire A
1
AF
8-5
QW-QZA001URE0
U
H.V. wire B
1
AE
8-6
FW-VZA047URE2
U
Main wire harness
1
AT
8-7
FW-VZA031URE0
U
Stop switch harness
1
AE
8-8
TINS-A100URR0
U
Instruction manual
1
AM
*
*
*
*
*
*
PARTS LIST
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