Sharp R-774M (serv.man4) Service Manual ▷ View online
R-774M - 39
*
*
*
∆
*
ELECTRIC PARTS
1- 1
FPWBFA309WRE2
U
Noise filter
1
1- 2
RTRN-A529WRE0
U
TC transformer
1
AV
1- 3
QACCBA004URE3
U
Power supply cord
1
AT
1- 4
FH-DZA035WRE0
U
High voltage rectifier assembly
1
AP
1- 5
RMOTDA227WRE0
U
Turntable motor
1
AU
1- 6
QFS-CA025WRE0
U
Fuse F8A
1
AC
1- 7
QFS-BA009WRE0
U
Fuse 20A
1
AC
1- 8
RC-QZA252WRE0
U
High voltage capacitor
1
AP
1- 9
RTHM-A098WRE0
U
Thermal cut-out 125˚C off(MG)
1
AH
1-10
RTHM-A099WRE0
U
Thermal cut-out 150˚C off 130˚C on (OVEN)
1
AH
1-11
RHET-A225WRE0
U
Top grill heating element
1
AR
1-12
RHET-A227WRE0
U
Bottom grill heating element
1
AW
1-13
QSW-MA133WRE0
U
Monitored latch switch
1
AN
1-14
QSW-MA131WRE0
J
Stop switch
1
AK
1-15
QSW-MA133WRE0
U
Monitor switch
1
AN
1-16
RMOTEA361WRE0
U
Fan motor
1
AT
1-17
RLMPTA066WRE0
U
Oven lamp
1
AK
1-18
RTRN-A019URE0
U
High voltage transformer
1
BH
1-19
RV-MZA243WRE1
U
Magnetron
1
BH
1-20
FH-HZA075WRE0
U
Thermistor
1
AN
CABINET PARTS
2- 1
GCABDA083WRP1
U
Back plate
1
AQ
2- 2
GLEGPA028WRE0
U
Foot
2
AA
2- 3
GCABUA469WRT0
U
Outer case cabinet [R-774(W)M]
1
AX
2- 4
GDAI-A002URP0
U
Base plate
1
AR
CONTROL PANEL PARTS
3- 1
DPWBFA171URK0
U
Power unit
1
3- 1A
QCNCMA412DRE0
U
4-pin connector (CN-A)
1
3- 1B
QCNCMA414DRE0
U
2-pin connector (CN-B)
1
AB
3- 1C
QCNCMA410DRE0
U
2-pin connector (CN-C)
1
AB
3- 1D
QCNCMA230DRE0
U
4-pin connector (CN-E)
1
AC
3- 1E
QW-QZA008URE0
U
15pin wire harness (WH-1)
1
AG
C1
RC-KZA087DRE0
U
Capacitor 0.1 uF 50V
1
AB
C2
VCEAG31VW108M
U
Capacitor 1000 uF 35V
1
AE
C3
RC-KZA087DRE0
U
Capacitor 0.1 uF 50V
1
AB
C4-5
VCEAG31VW106M
U
Capacitor 10 uF 35V
2
AB
D1-6
VHD1SS270A/-1
U
Diode (1SS270A)
6
AA
D10
RSRCDA013DRE0
U
Diode bridge (S1NB10)
1
AE
Q2
VS2SB1238//-3
U
Transistor (2SB1238)
1
AD
Q3
VSKRC243M//-3
U
Transistor (KRC243M)
1
AB
R2
VRD-B12EF152J
U
Resistor 1.5K ohm 1/4W
1
AB
R3-4
VRS-B13AA511J
U
Resistor 510 ohm 1W
2
AB
R5
VRD-B12EF332J
U
Resistor 3.3K ohm 1/4W
1
AA
R6
VRS-B13AA131J
U
Resistor 130 ohm 1W
1
AB
RY1
RRLY-A117DRE0
U
Relay (DU18D1-1P(M)-R)
1
AG
RY2
RRLY-A122DRE0
U
Relay (DU18D1-1P(M)-R-S)
1
AG
RY3-4
RRLY-A113DRE0
U
Relay (DU24D1-1P(M)-R)
2
AG
RY5-6
RRLY-A080DRE0
U
Relay (OJ-SH-124LM)
2
AG
SP1
RALM-A014DRE0
U
Buzzer (PKM22EPT)
1
AG
VRS1
RH-VZA034DRE0
U
Varistor (10G471K)
1
AG
ZD2
VHEHZ201///-1
U
Zener diode (HZ20-1)
1
AD
3- 2
DPWBFC147WRKZ
U
CPU unit
1
AB
3- 3
QSW-KA005DRZZ
U
FPC membrane
1
BC
3- 4
PSHEPA054URE0
U
Graphic sheet
1
AS
3- 5
GCOVHA019URF0
U
Key fixing frame
1
AM
3- 6
HPNLCA030URF0
U
Control panel frame
1
AK
3- 7
JBTN-A017URF0
U
Open button
1
AN
3- 8
MSPRCA045WRE0
U
Open button spring
1
AE
3- 9
LHLD-A007URF0
U
LED holder
1
AA
3- 10
PSHEPA647WRE0
U
LED sheet
1
AC
3- 11
XEPSD30P10XS0
U
Screw : 3mm x 10mm
6
AA
Note: The parts marked "
∆
" may cause undue microwave exposure. / The parts marked "*" are used in
voltage more than 250V. / "§" Mark: Spare parts delivery section
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY CODE
PARTS LIST
HOW TO ORDER REPLACEMENT PARTS
To have your order filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER
3. PART NO.
2. REF. NO.
4. DESCRIPTION
R-774M - 40
∆
∆
∆
Note: The parts marked "
∆
" may cause undue microwave exposure. / The parts marked "*" are used in
voltage more than 250V. / "§" Mark: Spare parts delivery section
REF. NO.
PART NO.
§
DESCRIPTION
Q'TY CODE
OVEN PARTS
4- 1
DOVN-A016URK0
U
Oven cavity
1
BG
4- 2
LBNDKA107WRP1
U
Capacitor holder
1
AD
4- 3
FDUC-A003URY0
U
Air duct assembly
1
AL
4- 4
LANGQA016URP0
U
Air separate angle B
1
AC
4- 5
PDUC-A636WRP1
U
Air guide duct
1
AN
4- 6
PFILWA001URP0
U
Lamp filter
1
AB
4- 7
PHOK-A078WRF5
U
Latch hook
1
AH
4- 8
LANGQA014URP0
U
Turntable motor angle
1
AE
4- 9
PSKR-A308WRF0
U
Rear barrier
1
AH
4-10
FANGTA003URY0
U
Turntable motor shaft assembly
1
AK
4-11
PPACGA002URE0
U
Seal packing
1
AD
4-12
NFANJA038WRE0
U
Fan blade
1
AF
4-13
PDUC-A637WRF2
U
Fan duct
1
AL
4-14
PDUC-A008URP0
U
Exhaust duct
1
AK
4-15
GCOVHA001URP0
U
Bottom heater cover
1
AL
4-16
LANGFA155WRP7
U
Chassis support
1
AF
4-17
PPACGA001URE0
U
Heater packing
1
AD
4-18
LANGQA008URP0
U
Grill heater angle
2
AD
4-19
MLEVPA001URF3
U
Open lever
1
AE
4-20
PSPAGA001WRE0
U
Vibration proof cushion
1
AA
4-22
PCOVQA002URP0
U
Heater cover
2
AD
4-23
PCOVPA308WRE1
U
Waveguide cover
1
AE
4-27
PDUC-A606WRF1
U
Air intake duct
1
AK
4-28
PCUSUA012URE0
U
Air deflection cushion
1
AB
4-29
PCUSUA019URE0
U
Air deflection cushion
1
AB
DOOR PARTS
5- 1
DDORFA766WRK0
U
Door panel assembly
1
BE
5- 2
GWAKPW027URR0
U
Door frame [R-774(W)M]
1
AT
5- 3
LSTPPA147WRF1
U
Latch head
1
AE
5- 4
LSTPPA012URF1
U
Glass stopper
1
AB
5- 5
MSPRTA141WRE0
U
Latch spring
1
AA
5- 6
PGLSPA020URR0
U
Front door glass
1
AX
5- 7
XEPSD30P06XS0
U
Screw : 3mm x 6mm
6
AA
5- 8
GCOVHA365WRF3
U
Choke cover
1
AM
MISCELLANEOUS
6- 1
TCAUHA001WRR1
U
Caution label
1
AC
6- 2
FAMI-A095WRK1
U
Rack
1
AR
6- 3
LHLDKA008WRF0
U
P-clip
1
AA
6- 4
CTNT-A002URK0
U
Turntable tray
1
AY
6- 5
FW-VZA031URE0
U
Stop switch harness
1
AE
6- 6
QW-QZA210WRE1
U
High voltage wire B
1
AD
6- 7
FW-VZA094URE0
U
Main harness
1
AX
6- 9
TINS-A262URR0
U
Operation manual
1
AM
6-10
TINS-A263URR0
U
Quick start guide
1
AC
SCREWS,NUTS AND WASHERS
7- 1
XHPSD40P08K00
U
Screw: 4mm x 8mm
1
AA
7- 3
XWWSD50-06000
U
Washer: 5mm x 0.6mm
1
AA
7- 4
XOTSE40P10000
U
Screw: 4mm x 12mm [R-774(W)M]
4
AA
7- 5
LX-NZ0061WRE0
J
M4 Flange nut
4
AA
7- 6
XHTSD40P08RV0
J
Screw: 4mm x 8mm
7
AA
7- 8
XEPSD30P06XS0
J
Screw: 3mm x 6mm
2
AA
7- 9
XHPSD40P06000
U
Screw: 4mm x 8mm
3
AA
7-11
XFPSD50P10KS0
U
Screw: 5mm x 10mm
2
AC
7-12
LX-CZA001URE0
J
Screw: 4mm x 12mm
24
AA
7-13
XVPSD30P05K00
J
Screw: 3mm x 5mm
2
AA
7-14
XEPSD40P25000
J
Screw: 4mm x 25mm
2
AA
7-15
XCTWW40P06000
U
Screw: 4mm x 6mm
3
AA
7-16
XOTSD40P12RV0
U
Screw: 4mm x 12mm
2
AA
PARTS LIST
*
R-774M - 41
OVEN PARTS
4-29
cushion under bottom heater cover
cushion
under
bottom
heater cover
1-17
1-3
4-27
4-3
7-12
7-12
2-1
7-12
6-3
7-12
4-14
7-12
7-4
2-3
7-4
7-13
7-13
4-18
7-12
7-8
7-15
4-1
4-5
1-10
7-2
4-18
4-6
4-4
7-15
7-6
1-3
7-6
7-6
7-6
1-2
1-19
1-15
1-13
1-14
7-8
7-12
7-12
7-16
4-7
7-6
7-14
1-9
4-16
1-7
1-16
4-13
4-12
1-4
7-6
7-11
4-9
4-20
7-12
7-12
2-4
2-2
2-2
7-3
1-18
4-2
4-19
7-6
4-15
7-9
7-5
1-5
7-9
4-10
4-22
4-17
4-11
4-8
6-4
4-23
1-12
4-28
6-5
1-8
1-6
1-1
1-11
6-1
7-1
7-12
1-20
7-9
EXPLODED DIAGRAM OF OVEN PARTS
R-774M - 42
DOOR PARTS
CONTROL PANEL PARTS
CONTROL PANEL/DOOR PARTS
3-11
3-11
3-11
3 - 2
3 - 8
3 - 5
3 - 3
3 - 4
3 - 6
3-10
3 - 1
3 - 9
3 - 7
Apply Grease
5-7
5-7
5-6
5-2
5-1
5-8
5-3
5-5
5-4
Apply Grease
Display
