R-653 (serv.man2). Diagrams — Sharp Home Appliance Service Manual (repair manual)

Model
R-653 (serv.man2)
Pages
5 Few pages! See other manuals at the bottom of the first or last page.
Size
110.52 KB
Type
PDF
Document
Service Manual
Brand
Device
Home Appliance / Microwave Oven / Diagrams
File
r-653-sm2.pdf
Date

View Sharp R-653 (serv.man2) Service Manual online

14
R-653M -
WIRING DIAGRAMS
CIRCUIT SUBJECT TO CHANGE
WITHOUT NOTICE.
DOOR CLOSED
COOK OFF CONDITION
Note:
AC CORD CONNECTION
BRN : BROWN
BLU : BLUE
G-Y : GREEN AND YELLOW STRIPE
NOTE:
* INDICATES COMPONENTS
WITH POTENTIALS
ABOVE 250V
SCHEMATIC DIAGRAM
LINE CROSS CAPACITOR
0.22
µ
F/AC250V
MODEL : R-653M
0.94
µ
F
230-240V
SWITCH
STOP
CONTROL
TURNTABLE
OVEN
MOTOR
FAN
MOTOR
LAMP
NO
COM.
RY1
UNIT
COM.
A3
MAGNETRON
A1
RY2
RY3
TTM
FM
OL
AC2100V
CUT OUT
THERMAL
F8A
FUSE
F15A
MONITOR
SWITCH
OVEN
Z
50H
BRN
/18
BLU
/18
CUT OUT
THERMAL
B2
B1
HEATER
RESISTOR 680 k
G-Y/18
EARTH
FUSE
*
CAPACITOR
*
RECTIFIER
TRANSFORMER
*
POWER
*
MAGNETRON
RESISTOR 10M
UNIT
FILTER
NOISE
NOISE SUPPRESSION COIL
DIAGRAM
SCHEMATIC
NO
LATCH
SWITCH
MONITORED
SW2
      SW1
SW3
LINE BYPASS
CAPACITOR
0.0047
µ
F/AC250V
LINE BYPASS
CAPACITOR
0.0047
µ
F/AC250V
NO
NO
NC
NO
15
R-653M -
Figure S-1. Pictorial Diagram
WIRING DIAGRAMS
BLK
OVEN LAMP 
  THERMAL
         CUT-OUT
     150
0
C MAG
FM:
FAN MOTOR
BLU
WHT
BLK
BLU
HIGH VOLTAGE COMPONENTS
H.V.WIRE B
MG:
MAGNETRON
H.V.WIRE A
C: 
H.V. 
CAPACITOR
H.V.
RECTIFIER
T: HIGH VOLTAGE
    TRANSFORMER
NOISE FILTER
POWER SUPPLY CORD
F8A
FUSE
RED
RED
BRN
BLU
G/Y
3
2
1
COM
WHT
NO
NO
COM
SW3
STOP
SWITCH
NO
COM
GH:
GRILL HEATING 
ELEMENT
N
L
WHT
3
1
COM
NO
COM
NO
CN-B
RY3
RY2
GRN
BLU
BLU
BRN
TURNTABLE
MOTOR
RED
SW2
MONITOR
SWITCH
SW1
LATCH
SWITCH
BLK
BRN
BRN
BLK
CN-A
1
2
RED
GRN
W
H
T
B
L
K
B
R
N
B
L
K
B
L
U
B
R
N
B
L
U
B
L
K
B
L
U
W
H
T
B
L
K
R
E
D
W
H
T
B
L
K
W
H
T
W
H
T
R
E
D
LIVE
NEUTRAL
EARTH
  THERMAL
         CUT-OUT
     150
°C(OVEN)
WHT
BRN
BLK
15A
FUSE 
BLU
NO
COM
RY1
1
2
BRN
NC
CPU/DISPLAY
W
H
T
BRN
BRN
B
R
N
16
R-653M -
WIRING DIAGRAMS
+
B 1
C 1
C 2
C 3
C 4
C 6
C 7
C 5
C 8
C 9
C11
C12
B 2
A 1
A 3
NO
COM
NO
COM
STOP
SWITCH
STOP
SWITCH
NC
GND
VC
BUZZER
VR
INT
CN-C
13 WIRE HARNESS
AC230-240V
50Hz
OVEN LAMP
TURNTABLE
MOTOR
FAN MOTOR
HIGH
VOLTAGE
TRANSFORMER
GRILL
HEATING
ELEMENT
R3
130 1w
D1
S1NB10
R1 430 2w
R2 470 1w
T1
1
6
3
4
GND
a
b
c
d
VRS1
C1 470
µ
/50v
SP1
(J1)
10G471K
RY1
RY3
C10
C13
NO
COM
RY2
CN-B
CN-A
Figure S-2. Power Unit Circuit
17
R-653M -
WIRING DIAGRAMS
Figure S-2. Control Panel Circuit
+
+
C 4
GND
C 3
GND
VC
INT
VR
BUZZER
BUZZER
NC
OVEN LAMP
TURNTABLE
MOTOR
FAN MOTOR 
GRILL
HEATING
ELEMENT 
HIGH
VOLTAGE
TRANSFORMER 
STOP
SWITCH
C 7
C 9
C 8
C 5
C 6
C13
C10
C11
C12
C 1
C 2
G 9
G10
G11
G12
G 1
41
64
1
24
IC1
RH-IXA028DR
LIQUID CRYSTAL DISPLAY
80
65
25
40
G 2
G 3
G 4
G 5
G 6
G 7
G 8
S12
S11
S10
S 9
S 8
S 7
S 6
S 5
S 4
S 3
S 2
S 1
C 3
C 2
C 1
SEG10
SEG11
P34
P35
P36
P37
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
SEG9
SEG8
VL2
VL1
AN7
AN6
AN5
5
10
15
20
45
50
55
60
30
35
70
75
AN4
P63
P62
AN1
P60
P57
P56
P55
CNTR0
VL3
COM0
COM1
COM2
P41
P40
RESET
P71
C1 0.1
µ
/50v
C2 0.1
µ
/50v
C4
R1 4.7k
R40 4.7k
R67 15k
R66 15k
R65 15k
R64 15k
R63 15k
R62 15k
R61 15k
R60 15k
R77 100k
R76 100k
R75 100k
R74 100k
R2 27
R3 4.7k
Q1
DTA143EKA
0.1
µ
/50v
C5
0.01
µ
/50v
C3 47
µ
/16v
C40
0.01
µ
/50v
P70
XIN
XOUT
VSS
P27
P26
P25
P24
P23
P22
P21
P20
COM3
AVSS
VREF
VCC
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
P53
P52
P51
P50
P47
P46
P45
P44
P43
INT0
D1-D2 1SS355
D1
D2
R4 1k
R5 15k
R6 15k
R7 15k
R30 3.3k
R21 1.5k
R41 15k
(J11) 4.7k
(J13) 4.7k
(J15) 10k 
(J17) 4.7k
(J10) 
(J12)
(J14) 4.7k
(J16)
R90 4.7k
R91
1M
R68 15k
R69 15k
R70 15k
R71 15k
RR 200
D23
D22
D22-23
1SS355
ZD20
UDZ22B
D20
DAP202U
NOTE
: IF NOT SPECIFIED,  1/10W 
±
 5%
D21
1SS355
PWB BACK PLAT
LD1-LD5 
Q30
DTA143EKA
Q2
2SA1037AK
Q3
2SA1037AK
Q20
DTA143EKA
Q21
DTD143EK
Q22
DTA123JKA
Q23
DTA123JKA
Q24
2SA1037AK
LD1
LD2
LD3
LD4
LD5
R8 15k
C6 0.01
µ
/50v
330pF/50v
C63
330pF/50v
C62
330pF/50v
C61
330pF/50v
C60
C20
0.1
µ
/50v
CF1
CST4.00MGW
C21
10
µ
/35v
C7 0.01
µ
/50v
ZD1
UDZ4.3B
AUTO
START
MICROWAVE
POWER LEVEL
Express
DEFROST
ROAST
BEEF/
LAMB
CHICKEN
PORTIONS
LESS
MINCED
MEAT
ROAST
PORK
ROAST
POULTRY
DUAL
GRILL
AUTO
COOK
STOP/
CLEAR
CLOCK
Kg / Lb
10 min.
KITCHEN
TIMER
1 min.
10 sec.
START
AUTO
MINUTE
DOWN
MORE
SOUP
UP
GRILL
CPU UNIT 
KEY UNIT 
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Here you can view online or download Sharp R-653 (serv.man2) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp R-653 (serv.man2) Microwave Oven. Information contained in Sharp R-653 (serv.man2) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).