Sharp R-23AM Service Manual ▷ View online
R-23AM
31
1
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
3
4
5
6
1
2
3
4
5
6
Figure S-2. Control Panel Circuit
47
44
46
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
P45
P44
P43
P42
INT1
INT0
RESET
P71
P70
XIN
XOUT
VSS
32
31
30
29
28
27
26
25
24
23
22
21
P30
P31
P32
P33
P34
P35
P36
P37
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
M1
COM
3
4
1
2
6
5
8
7
A0
A1
A2
VSS
VCC
TEST
SCL
SDA
I-2
D1
D2
D3
D4
3
2
1
Q3
RY3
RY1
CN-A
C30
R33
R31
10K
2G
3G
4G
5G
6G
3G
4G
5G
6G
i
j
j
k
NP
F2
F2
F2
F2
f
e
d
d
a
1G
OL
AC2
AC1
b
c
2
1
P27
P26
P25
P24
P23
P22
P21
P20
P17
P16
P15
41
43
42
40
39
38
37
36
35
34
33
P46
P47
P50
P51
P52
P53
P54
P55
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
VREF
AVSS
VEE
3
1
2
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P14
45
CP
F1
F1
NC
CP
F1
F1
3
R95
R96
R97
4.7
K
R94
D7
10EDB10
C1
C2
50V/0.1uF
50V/2200uF
R1
1.5K
Q11
2SB953
ZD1
HZ16-1
C3
C8
16V/100uF
50V/10uF
C4
C5
50V/10uF
C10
ZD2
HZ4C 3
Q2
KRA101M
R5
10K
10K
4.7K
18K
3.9K
C7
D6
D5
10EDB10
C74
C9
50V/10uF
R2
270/1W
R21
56K
C21
KRA101M
Q20
P1
S1
S2
S2
S1
P2
Q80
C80
D81
C81
Q81
M2
COM
RY4
D83
D84
10EDB10
D70
D71
100
R70
R71
4.7K
C70
J2
J1
15K
R67
5
4
CF1
J4
C98
C99
C10
0
g
h
UB
NC
LB
50V /
0.1uF
R3
R6
1W
150
50V/0.1uF
50V/0.1uF
R41
20K
20K
Q40
KRA101M
Q41
2SB1238
BZ
6G
R42
R43
39K
10K
C31
R30
100
DTB143ES
Q86
Q87
R65
R64
4.7K
33K
33K
x3
C60
C62
C63
R60
R62
R63
33K
1.8
K
1.8
K
CN-C
CN-E
Encoder
CN-G
(SW5)
(SW3)
(SW1)
Switch Unit
4.7K
4.7K
4.7
K
4.7
K
CN-B
CN-D
DU
24D
1-1PR(M)
VC
5
4
3
2
1
C6
50V/0.1u
F
I-1
F1
1
5
3
4
5
6
7
8
3
2
1
23
24
25
24
25
22
BLACK
R22
4.7K
C22
C75
CAT24WC16PI
VC
Door
4
5
6
3
2
1
IXA222DR
:IF NOT SPECIFIED 0.01uF/16V
:IF NOT SPECIFIED 1/4W
±5%
RED
Oven
TH
MG.
TH2
MG.
TH1
* I-1
P00 - P23 PULL DOWN
P24 - P27 PULL DOWN
CST4.00MGW
C74 100K
C73 100K
50V/10uF
VCC
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DEF
CHECK
POWER
%
DOUBLE
ON
NUMBER
1
2
3
FILTER
DG1
FLUORESCENT DISPLAY TUBE
R40
3.3K
R93
R32
2.7K
10EDB10
KIA79L05P
D1 - D4: 10EDB10
50V/0.1uF
DTD143ES
50V/10uF
KRA101M
VRS1
470V
FTR-F3AA024E
2.5A
DU24D1-1PR(M)
DTB143ES
aa
a
a
a
j
j
h
h
i
j
k
b
c
b
c
d
d
e
e
g
g
f
f
5G
4G
3G
2G
1G
:IF NOT SPECIFIED 1SS133
1
2
3
1
2
3
AB
C
R75
4.7K
R76
4.7K
C76
6.2 1/2W
J3
R-23AM
32
1
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
3
4
5
6
1
2
3
4
5
6
Figure S-3. Printed Wiring Board
BLACK
RED
2.5A
FUSE
R-23AM
33
PARTS LIST
Note: The parts marked "
∆
" may cause undue microwave exposure.
The parts marked "*" are used in voltage more than 250V.
REF. NO.
PART NO.
DESCRIPTION
Q'TY
CODE
*
*
*
∆*
*
ELECTORIC PARTS
1- 1
FACCBA013WRKZ
Power supply cord
1
AR
1- 2
QSOCLA024WRE0
Oven lamp socket
1
AH
1- 3
FW-QZA117WRK0
High voltage rectifier assembly
1
AU
1- 4
FPWBFA335WRE0
Noise filter
1
AX
1- 5
QFSHDA019WRE0
Fuse holder
2
AH
1- 6
FMOTEA482WRKZ
Blower motor
1
BH
1- 7
RC-QZA264WRE0
High voltage capacitor
2
BA
1- 8
QFS-CA026WRZZ
Fuse F10A
2
AH
1- 9
QFS-CA017WRE0
Weak point A017
1
AF
1-10
QFS-IA010WRZZ
High voltage fuse 0.80A
2
AQ
1-11
RV-MZA335WRZZ
Magnetron
2
BA
1-12
RLMPTA028WRE0
Oven lamp
1
AK
1-13
RMOTDA238WRZZ
Antenna motor
2
AR
1-14
QSW-MA085WRE0
Interlock switch
2
AF
1-15
QSW-MA086WRE0
Monitor switch
2
AF
1-16
QSW-MA085WRE0
Stop switch
1
AF
1-17
RTRN-A741WRZZ
High voltage transformer
2
BL
1-18
RTRNPA005WRZZ
Touch control transformer
1
AQ
1-19
QFS-TA014WRE0
Temperature fuse 150C
2
AG
1-20
QFS-TA015WRE0
Temperature fuse 120C (Exhaust)
1
AG
1-21
FH-HZA070WRE0
Magnetron thermistor
2
AM
1-22
FH-HZA070WRE0
Exhaust thermistor
1
AM
CABINET PARTS
2- 1
FDAI-A275WRTZ
Base plate
1
BC
2- 2
GCABUA860WRPZ
Outer case cabinet
1
BD
2- 3
GCOVAA283WRW0
Rear cabinet
1
AX
2- 4
FFTASA064WRY0
Oven lamp access cover assembly
1
AN
2- 4-1
PCUSUA585WRPZ
Cushion
1
AF
2- 4-2
PREFHA059WRP0
Reflector
1
AF
2- 5
FFPF-A016WRK0
Vibration-proof sheet
1
AU
2- 6
PSHEGA007WRE0
Rubber sheet B
2
AE
CONTROL PANEL PARTS
3- 1
DPWBFC484WRKZ
Control unit
1
BN
3- 1A
QCNCMA314DRE0
5-pin connector (CN-A)
1
AC
3- 1B
QCNCMA413DRE0
6-pin connector (CN-B)
1
AC
3- 1C
QCNCMA420DRE0
5-pin connector (CN-C)
1
AK
3- 1D
QCNCMA493DRZZ
6-pin connector (CN-D)
1
AE
3- 1E
QCNCMA381DRE0
5-pin connector (CN-G)
1
AD
3- 1F
RV-KXA053DRE0
Fluorescent display tube
1
AW
3- 1G
PCUSGA359WRP0
Cushion
2
AC
3- 1H
QCNCMA338DRE0
3-pin connector (CN-E)
1
AB
BZ
RALM-A014DRE0
Buzzer (PKM22EPT)
1
AG
C1
VCKYD11HF104Z
Capacitor 0.1uF 50V
1
AB
C2
VCEAG51HW228M
Capacitor 2200uF 50V
1
AH
C3
VCEAG31HW106M
Capacitor 10uF 50V
1
AB
C4
VCKYD11HF104Z
Capacitor 0.1uF 50V
1
AB
C5
VCEAG31HW106M
Capacitor 10uF 50V
1
AB
C6-7
VCKYD11CY103N
Capacitor 0.01uF 16V
2
AA
C8
VCEAG31CW107M
Capacitor 100uF 16V
1
AC
C9
VCEAG31HW106M
Capacitor 10uF 50V
1
AB
C10
VCKYD11HF104Z
Capacitor 0.1uF 50V
1
AB
C21
VCKYD11HF104Z
Capacitor 0.1uF 50V
1
AB
C22
VCKYD11CY103N
Capacitor 0.01uF 16V
1
AA
C30
VCKYD11CY103N
Capacitor 0.01uF 16V
1
AA
C31
VCEAG31HW106M
Capacitor 10uF 50V
1
AB
C60
VCKYD11CY103N
Capacitor 0.01uF 16V
1
AA
C62-63
VRD-B12EF333J
Resistor 33k ohm 1/4W
2
AA
C70
VCKYD11CY103N
Capacitor 0.01uF 16V
1
AA
C74
VCKYD11HF104Z
Capacitor 0.1uF 50V
1
AB
C75-76
VCKYD11CY103N
Capacitor 0.01uF 16V
2
AA
C80
VCKYD11HF104Z
Capacitor 0.1uF 50V
1
AB
C81
VCEAG31HW106M
Capacitor 10uF 50V
1
AB
C98-100
VCKYD11HB331K
Capacitor 330pF 50V
3
AA
CF1
RCRS-A010DRE0
Ceramic resonator (CST4.00MGW)
1
AD
D1-7
VHD10EDB10+-1T
Diode (10EDB10)
7
AB
D70
VHD10EDB10+-1T
Diode (10EDB10)
1
AB
D71
VHD1SS133//-2
Diode (1SS133)
1
AA
D81
VHD1SS133//-2
Diode (1SS133)
1
AA
D83-84
VHD1SS133//-2
Diode (1SS133)
2
AA
F1
QFS-IA001KKZZ
Fuse 2.5A 50V
1
AD
R-23AM
34
∆
REF. NO.
PART NO.
DESCRIPTION
Q'TY
CODE
I- 1
RH-IXA222DRZZ
LSI
1
AU
I- 2
RH-IXA305DRZZ
EEPROM
1
AK
Q2
VSKRA101M//-3
Transistor (KRA101M)
1
AB
Q3
VHIKIA79L05-3
Transistor (KIA79L05P)
1
AE
Q11
VS2SB953-PQ-4
Transistor (2SB953)
1
AG
Q20
VSKRA101M//-3
Transistor (KRA101M)
1
AB
Q40
VSKRA101M//-3
Transistor (KRA101M)
1
AB
Q41
VS2SB1238//-3
Transistor (2SB1238)
1
AA
Q80
VSKRA101M//-3
Transistor (KRA101M)
1
AB
Q81
VSDTD143ES/-3
Transistor (DTD143ES)
1
AC
Q86-87
VSDTB143ES/-3
Transistor (DTB143)
2
AC
R1
VRD-B12EF152J
Resistor 1.5k ohm 1/4W
1
AA
R2
VRS-B13AA271J
Resistor 270 ohm 1W
1
AA
R3
VRS-B13AA151J
Resistor 150 ohm 1W
1
AA
R5
VRD-B12EF103J
Resistor 10k ohm 1/4W
1
AA
R6
VRD-B12HF6R2J
Resistor 6.2 ohm 1/2W
1
AA
R21
VRD-B12EF563J
Resistor 56k ohm 1/4W
1
AA
R22
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
1
AA
R30
VRD-B12EF101J
Resistor 100 ohm 1/4W
1
AA
R31
VRD-B12EF153J
Resistor 15k ohm 1/4W
1
AA
R32
VRD-B12EF272J
Resistor 2.7k ohm 1/4W
1
AA
R33
VRD-B12EF103J
Resistor 10k ohm 1/4W
1
AA
R40
VRD-B12EF332J
Resistor 3.3k ohm 1/4W
1
AA
R41
VRD-B12EF203J
Resistor 20k ohm 1/4W
1
AA
R42
VRD-B12EF393J
Resistor 39k ohm 1/4W
1
AA
R43
VRD-B12EF103J
Resistor 10k ohm 1/4W
1
AA
R60
VRD-B12EF333J
Resistor 33k ohm 1/4W
1
AA
R62-63
VRD-B12EF182J
Resistor 1.8k ohm 1/4W
2
AA
R64-65
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
2
AA
R67
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
1
AA
R70
VRD-B12EF101J
Resistor 100 ohm 1/4W
1
AA
R71
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
1
AA
R73-74
VRD-B12EF104J
Resistor 100k ohm 1/4W
2
AA
R75-76
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
2
AA
R93-97
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
5
AA
J1
VRD-B12EF183J
Resistor 18k ohm 1/4W
1
AA
J2
VRD-B12EF392J
Resistor 3.9k ohm 1/4W
1
AA
J3
VRD-B12EF472J
Resistor 4.7k ohm 1/4W
1
AA
J4
VRD-B12EF103J
Resistor 10k ohm 1/4W
1
AA
RY1
RRLY-B004MRE0
Relay (FTR-F3AA024E)
1
AF
RY3-4
RRLY-A113DRE0
Relay (DU24D1-1PR(M))
2
AM
VRS1
VHV10V471K+-1
Varistor (TNR10V471K)
1
AD
ZD1
VHEHZ161///-1
Zener diode (HZ16-1)
1
AA
ZD2
VHEHZ4C3///-1
Zener diode (HZ4C3)
1
AA
3- 2
FPNLCB471WRK0
Control panel frame assembly
1
AX
3- 2-1
GMADIA067WRF0
Display window
1
AE
3- 2-2
HDECAA206WRP0
Decoration metal fittings
1
AU
3- 2-3
HPNLCB838WRFZ
Control panel
1
AN
3- 2-4
PCUSUA417WRP0
Cushion
1
AB
3- 3
LANGTA243WRW0
Control panel mounting angle
1
AF
3- 4
XEPS730P10XS0
Screw : 3mm x 10mm
11
AA
3- 5
XEPS740P12000
Screw : 4mm x 12mm
2
AA
3- 6
PCUSGA638WRPZ
Cushion
2
AG
3- 7
JKNBKA510WRM0
Knob
1
AE
3- 8
DPWBFC373WRKZ
Rotary encoder unit
1
AG
3-8-1
RVR-BA018WRE0
Rotary encoder
1
AL
3-8-2
FW-VZA289DRZZ
Lead wire harness (3-pin)
1
AE
3- 9
LANGTA304WRP0
Rotary encoder mounting plate
1
AD
3- 10
JBTN-A895WRM0
Select button
4
AE
3- 11
JBTN-A896WRM0
Start button
1
AE
3- 12
DPWBFC372WRKZ
Switch unit assembly
1
AH
3- 12-1
FW-VZA165DRE0
Lead wire harness (2-pin)
1
AF
3- 12-2
FW-VZA287DRZZ
Lead wire harness (5-pin)
1
AF
3- 12-3
QSW-PA025DRE0
Tact switch (SW1-SW5)
5
AD
3- 13
PCUSUA404WRP0
Select cushion
4
AC
3- 14
PZETEA088WRPZ
Insulater
1
AH
3- 15
MSPRPA082WRE0
Spring
1
AD
3- 16
LX-BZA138WREZ
Special screw
1
AB
3- 17
PSHEGA005WRP0
Water proof sheet
1
AE
3- 18
LX-NZ0068WRE0
Special nut
1
AA
OVEN PARTS
4- 1
PCLICA042WREZ
Chassis clip
4
AC
4- 2
FDUC-A345WRY0
Exhaust duct assembly
1
AP
4- 3
FOVN-A444WRY0
Oven cavity
1
BS
4- 4
PFILWA053WRP0
Oven light screen (Inside)
1
AE
4- 5
MLEVPA153WRF0
Switch lever A
1
AC
4- 6
MLEVPA154WRF0
Switch lever B
1
AC
4- 7
MLEVPA155WRF0
Switch lever C
1
AC
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