Sharp R-202M Service Manual ▷ View online
202M - 9
NOTE:
INDICATES COMPONENTS
WITH POTENTIALS ABOVE
250V.
WITH POTENTIALS ABOVE
250V.
*
CIRCUIT SUBJECT TO
CHANGE
WITHOUT NOTICE.
DOOR CLOSED
COOK OFF
MICROWAVE CONDITION
CHANGE
WITHOUT NOTICE.
DOOR CLOSED
COOK OFF
MICROWAVE CONDITION
SCHEMATIC DIAGRAM
R-202M 0.88 F2100VAC
NO
NC
MONITOR SWITCH
COM
*POWER TRANSFORMER WITH150oC
*CAPACITOR
*H.V RECTIFIER
THERMAL
CUT-OUT
CUT-OUT
125C
*MAGNETRON
OVEN
THERMOSTAT IN PRIMARY WINDING
680k /0.5W
10M /0.5W
TIMER
SWITCH
SW3
MONITORED
LATCH
LATCH
SWITCH
SWITCH
VARI
SCHEMATIC
DIAGRAM
MODEL : R-202M
MODEL :
SW2
F1
M8A
R-202M
OL
50Hz
R-202M 230-240V
G-Y/18
/18
/18
L
N
BRN
BLU
EARTH
0.22 F /250V
0.0033 F /250V
0.0033 F /250V
SWITCH
LATCH
TTM
FM
NOISE FILTER
UNIT
UNIT
NOISE SUPPRESSION COIL
SURGE
RELAY
RELAY
SURGE
RESISTOR
RESISTOR
CONTACT
RELAY
SURGE
TM
OVEN
LIGHT
LIGHT
TURNTABLE
MOTOR
FAN MOTOR
TIMER MOTOR
SW1
202M - 10
Figure S-1. Pictorial Diagram
NOTE: Most of the terminals are
Positive - Lock Type.
Positive - Lock Type.
WIRING DIAGRAM
HIGH VOLTAGE COMPONENTS
SW3: MONITORED
LATCH SWITCH
LATCH SWITCH
SW2: MONITOR
SWITCH
TTM: TURNTABLE
MOTOR
COM.
COM.
BLK
N
L
WHT
BLK
BLK
N.C.
SW1: LATCH
SWITCH
SWITCH
WHT
WHT
YLW
YLW
BLK
BLK
WHT
RED
G/Y
YLW
WHT
BLU
BRN
RED
BLK
TC: THERMAL CUT-OUT
(OVEN)
OL: OVEN
LAMP
WHT
RED
YLW
YLW
BLK
YLW
N.O.
COM.
N.O.
FM:
FAN MOTOR
FAN MOTOR
NOISE FILTER
BLK
H.V.WIRE B
MG: MAGNETRON
H.V.WIRE A
C:
H.V.
CAPACITOR
H.V.
CAPACITOR
H.V.
RECTIFIER
RECTIFIER
T: HIGH VOLTAGE
TRANSFORMER
TRANSFORMER
POWER SUPPLY CORD
LIVE
NEUTRAL
WHT
5
2
6
3
1
4
YLW
RED
YLW
YLW
WHT
WHT
BLK
BLK
YLW
YLW
WHT
SURGE RELAY
WHT
YLW
BLK
BLK
WHT
WHT
SURGE
RESISTOR
RESISTOR
BLK
WHT
TIMER
UNIT
BLK
N.O.
202M - 11
Note:
The parts marked “
*
” are used in voltage more than 250V.
The parts marked
∆
may cause undue microwave exposure
“§” MARK: SPARE PARTS-DELIVERY SECTION
ELECTRICAL PARTS
REF NO
PART NO
S
DESCRIPTION Q'TY CODE
1-1
RH-DZA048WRE0
U
H.V. rectifier
1
AM
1-2
FPWBFA308WRE2
U
Noise filter
1
AQ
1-3
QACCBA030WRE2
U
Power supply cord
1
AQ
MG
RV-MZA270WRE0
U
Magnetron
1
BG
∆
C
RC-QZA232WRE0
U
High voltage capacitor
1
AQ
SW1/3
QSW-MA131WRE0
J
Monitored latch switch
2
AK
SW2
QSW-MA133WRE0
J
Monitor switch
1
AN
FM
RMOTEA339WRE2
U
Fan motor
1
AU
F1
QFS-CA010WREO
U
Fuse M8A
1
AD
OL
RLMPTA066WRE0
U
Oven lamp
1
AK
TTM
RMOTDA226WREO
J
Turntable motor
1
AQ
1-12
RR-WZA023WRE0
J
Surge resistor 10 ohm 20W
1
AL
TC
RTHM-A096WRE0
U
Thermal cut-out 125
°C (Oven)
1
AL
T
RTRN-A014UREO
U
Power transformer
1
BE
1-16
RRLY-A042WRE0
U
Surge relay
1
AS
CABINET PARTS
REF NO
PART NO
S
DESCRIPTION Q'TY CODE
2-1
GCABUA573WRT0
U
Outer case cabinet (W)
1
AT
∆
2-1
GCABUA003URP0
U
Outer case cabinet (G)
1
AT
∆
2-1
GCABUA011URP0
U
Outer case cabinet (BL)
1
AT
∆
2-2
GLEGPA057WRE0
U
Foot
2
AB
CONTROL PANEL PARTS
REF NO
PART NO
S
DESCRIPTION
Q'TY
CODE
3-1
JKNBKW008URF0
U
Timer Knob (W)
1
AE
3-1
JKNBKG003URF0
U
Timer Knob (G)
1
AC
3-1
JKNBKL003URF0
U
Timer Knob (BL)
1
AC
3-2
JKNBKW009URF0
U
Vari Knob (W)
1
AE
3-2
JKNBKG004URF0
U
Vari Knob (G)
1
AC
3-2
JKNBKL004URF0
U
Vari Knob (BL)
1
AC
3-3
HPNLCW030URR0
U
Control Panel (Printed) (W)
1
AN
3-3
HPNLCG011URR0
U
Control Panel (Printed) (G)
1
AT
3-3
HPNLCL012URR0
U
Control Panel (Printed) (BL)
1
AT
3-4
QSWTEA127WRE0
U
Timer/Vari unit
1
AZ
3-7
XEPSD30P10XS0
J
Screw
2
AA
OVEN PARTS
REF NO
PART NO
S
DESCRIPTION
Q'TY
CODE
4-1
DOVN-A013URT0
U
Oven cavity
1
BA
4-2
LBNDKA111WRP0
U
Capacitor holder
1
AD
4-3
PHOK-A001URF0
U
Latch hook
1
AH
4-4
NFANJA029WRE0
U
Fan blade
1
AM
4-5
PDUC-A638WRF2
U
Fan duct
1
AE
4-6
LANGFA169WRP6
U
Chassis support
1
AE
4-7
PPACGA126WRE0
U
Seal packing
1
AC
4-9
PCOVPA309WRE0
U
Waveguide cover
1
AC
4-10
PDUC-A581WRF3
U
Air intake duct
1
AE
4-11
GDAI-A280WRP1
U
Base plate
1
AQ
4-12
PCUSGA317WRP0
U
HVT cushion
2
AA
4-13
PSPAGA001WRE0
U
Vibration Proof Cushion
1
AA
PART LIST
202M - 12
PART LIST
Note:
The parts marked “*” are used in voltage more than 250V.
The parts marked
∆
may cause undue microwave exposure
“§” MARK: SPARE PARTS-DELIVERY SECTION
DOOR PARTS
REF NO
PART NO
S
DESCRIPTION
Q'TY
CODE
5
CDORFW012URK0
U
Door assembly (W)
1
BD
∆
5
CDORFG004URK0
U
Door assembly (G)
1
BD
∆
5
CDORFL003URK0
U
Door assembly (BL)
1
BD
∆
5-1
FDORFA299WRT1
U
Door panel assembly
1
AU
5-2
GCOVHA366WRF0
U
Choke cover
1
AG
∆
5-3
GWAKPW023URF0
U
Door frame (W)
1
AT
∆
5-3
GWAKPG006URF0
U
Door frame (G)
1
AT
∆
5-3
GWAKPL003URF0
U
Door frame (BL)
1
AT
∆
5-4
PGLSPA003URE0
U
Outer door glass
1
AL
5-5
LSTPPA013URF0
U
Latch head
1
AD
5-6
MSPRTA141WRE0
U
Latch spring
1
AA
5-7
PSHEPA482WRE0
U
Inner Sealer film
1
AH
5-8
LSTPPA012URF0
U
Glass stopper
1
AB
5-9
XEBSD30P06000
U
Self tapping screw
5
AA
SCREW, NUT AND WASHER
REF NO
PART NO
S
DESCRIPTION
Q'TY
CODE
7-1
XEPSD30P10XS0
J
Self tapping screw
1
AA
7-2
XHTSD40P08RV0
J
Screw
4mm x 8mm
7
AA
7-3
LX-LZA001URE0
Rivet
1
AA
7-4
Not applicable to this model
7-5
XFPSD40P06000
J
Screw
4mm x 8mm
2
AA
7-6
XOTSD40P12RV0
J
Screw
4mm x 12mm
12
AA
7-7
XOTSE40P12000
J
Screw
4mm x 12mm (Chrome)
2
AA
7-7
XOTSF40P12000
J
Screw 4mm x 12mm (Black)
2
AA
7-8
LXCZA063WRE0
U
HVT screw
4
AA
7-9
XHPSD40P08K00
J
Screw
1
AA
7-10
LX-CZA030WRE0
J
Screw
1
AA
7-11
LX-NZA026WRE0
U
M4 Nyloc nut
1
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
MISCELLANEOUS
REF NO
PART NO
S
DESCRIPTION
Q'TY
CODE
6-1
FROLPA070WRK3
U
Roller stay
1
AM
6-2
NTNT-A060WRE0
U
Turntable
1
AN
6-3
TINS-A141URRO
U
Operation Manual/Cookery book
1
AM
6-4
QW-QZA191WRE0
U
H.V. wire A
1
AF *
6-5
QW-QZA001URE0
U
H.V. wire B
1
AE *
6-6
FW-VZA057URE1
U
Main wire harness
1
AT
6-7
PCLI-A001URE0
U
Harness clip
1
AA
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