DOWNLOAD Sharp R-362M (serv.man2) Service Manual ↓ Size: 479.64 KB | Pages: 28 in PDF or view online for FREE

Model
R-362M (serv.man2)
Pages
28
Size
479.64 KB
Type
PDF
Document
Service Manual
Brand
Device
Home Appliance / Microwave Oven
File
r-362m-sm2.pdf
Date
PREV: Sharp R-362M Service Manual / Specification

Sharp R-362M (serv.man2) Service Manual ▷ View online

R362M - 17
RE-INSTALL
1. Re-install the front door glass to the door frame as
follows.
1) Insert the upper edge of the front door glass into the six
(6) tabs of the door frame.
2) Slide the front door glass downwards and insert the
lower edge of the front door glass into the six (6) tabs of
the door frame.
3) Slide the front door glass rightwards and insert the right
edge of the front door glass into the one (1) tab of the
door frame.
2. Re-install the glass stopper to the door frame as follows.
1) Re-install the glass stopper to the door frame so that the
two (2) holes of the glass stopper meet the two (2) pins
of the door frame.
2) Hold the glass stopper to the door frame with the two (2)
screws.
3. Re-install the latch spring to the latch head. Re-install
the latch spring to the door frame. Re-install latch head
to door frame.
4. Re-install door panel to door frame by fitting eight (8)
tabs of door frame to eight (8) holes of door panel.
5. Fit the door panel to the door frame with four (4) screws.
6. Insert two (2) pins of door panel on two (2) hole of upper
and lower oven hinges.
7. Re-install choke cover  to door panel .
Note: After any service to the door;
Make sure that door sensing switch and primary
latch switch are operating properly.
   COMPONENT REPLACEMENT AND ADJUSTMENT
PIN
PIN
LOWER
OVEN HINGE
UPPER
OVEN HINGE
LOWER
OVEN HINGE
CHOKE COVER
DOOR
PANEL
DOOR SUB 
ASSEMBLY
WARNING:
Before carrying out any work carry out 3D checks
1)
D
isconnect the supply.
2)
D
oor opened, and wedged open.
3)
D
ischarge high voltage capacitor.
RE-WIRING
Ensure the following:
1.
Wires must not touch:
a)
High voltage parts.
(Magnetron, high voltage transformer, high voltage capacitor and high voltage rectifier assembly)
b)
Parts that become hot.
(Heating elements, oven lamp, oven cavity magnetron and high voltage transformer)
c)
Sharp edges.
(Bottom plates, oven cavity, waveguide flange, chassis support and other metallic parts)
d)
Movable parts.
(Fan blade, any motor, switch, switch lever and open button)
2.
Positive lock connectors are fitted correctly.  Ensure the locking pin is located correctly.
3.
Wires are connected correctly as per pictorial diagram.
4.
No wire leads are trapped by the outer wrap.
WIRING / RE-WIRING
R362M - 18
SCHEMATIC DIAGRAM
Note
: 
★
 components with
potential above 250V.
/20: WIRE THICKNESS = AWG20
SW3:
 no
com
 no
com
 no
com
TTM
OL
LAMP
OVEN
TURNTABLE
MOTOR
SWITCH
MONITOR
MONITORED
125 C
CUT-OUT
THERMAL
125 C
CUT-OUT
THERMAL
CONTROL UNIT
NOISE FILTER
UNIT
B1
B2
A3
SW
STOP
LATCH
SWITCH
NO.
COM.
COM.
NO.
RY2
RY5
AH SENSOR
F1
F2
F3
FAN
MOTOR
FM
SW1
SW2
MAGNETRON
OVEN
MAGNETRON
 
230-240V
EARTH
N
L
BLU
BRN
0.0033  F/250V
0.0033  F /250V
/17
/17
G-Y/17
FUSE
F8A
NOISE SUPPRESSION COIL
F1:
  0.22  F /250V
680K/0.5W
10M/0.5W
 1.0   F
2100VAC
CAPACITOR
RECTIFIER
ASYMMETRIC
RECTIFIER
H.V.
POWER TRANSFORMER
    50Hz
BLU/BRN
A1
NO INDICATION SHOWS WIRE THICKNESS = AWG24
/18: WIRE THICKNESS = AWG18
HV: HIGH VOLTAGE WIRE
G-Y=GREEN & YELLOW STRIPE
ORG=ORANGE   GRY=GREY
BRN=BROWN     BLU=BLUE
RED=RED         WHT=WHITE
WIRE COLOUR CODE & SYMBOL
*INDICATES PARTS WITH POTENTIALS OVER 240V
HV
HV
BLK
/20
GRY
/20
WHT
/20
BLK
/20
BRN
/18
RED
WHT
/20
YLW
*
*
*
*
WIRE
WIRE
*
SCHEMATIC
NOTE: CONDITION OF OVEN
1.DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY
A5
E7
E5
E3
E1
WHT
/18
WHT
RED/RED
GRY/BLK
WHT/RED
BLU/ORG
ORG
R362M - 19
WIRING DIAGRAM
+
–
+
–
+
–
E 7
A 3
A 1
A 5
NO
B 1
B 2
COM
E 5
E 3
E 1
C10
C 2
C 3
C 1
C 9
C 4
C 5
C15
C 6
C 7
C14
C 8
C11
C12
C13
T1
CN - E
CN - A
CN - B
AC230-240V
50Hz
STOP SWITCH
LED
GND
VC
VA
VR
INT
OVEN LAMP
TURNTABLE
MOTOR
FAN MOTOR
HIGH
VOLTAGE
TRANSFORMER
a
b
c
d
Q1
2SB1238
ZD3
HZ20-1
Q3
KRC243M
Q2
2SB1238
Q4
2SB1238
D1
S1NB10
VRS1
RY5
RY2
10G471K
R4 27
R5 4.7k
R6 3.3k
SP1
R3 510 1w
R2 680 1w
D5
D6
C1 0.1
µ
/50v 
(J1) 
D12 
D8 
C3 0.1
µ
/50v 
C4 10
µ
/35v 
C2 1000
µ
/35v 
C5
10
µ
/35v 
R1 2.4k
R10 1.5k
ZD1
HZ16-1
R362M - 20
Figure S-2. Control Panel Circuit
WIRING DIAGRAM
C 4
C 2
C 3
C 5
C 1
C 9
C 6
C 8
F 2
F 3
F 1
C 7
C15
C14
C11
C12
C13
C10
+
–
C10 47
µ
/16v
C60
330p/50v
C61
330p/50v
C62
330p/50v
C63
330p/50v
AH SENSOR
C14
R11 4.7k
R104 47k
R112
3.57kD
R12
15k
R13
15k
R14
15k
C11 0.1
µ
/50v
C101
0.1
µ
/50v
D101
DPA202U
C102
0.015
µ
/25v
ZD10 UDZ4.3B
R15 4.7k
R10 1k
R31 15k
R90 330 1w
R68 15k
R69 15k
R60
15k
G12
G11
G10
G 8
G 7
G 6
G 5
G 4
G 3
G 2
G 1
G 9
R61
15k
R62
15k
R63
15k
R64
15k
R65
15k
R66
15k
R67
15k
R70 15k
(J1)
R71 15k
C 2
P73
P72
P71
P70
RESET
35
45
50
85
90
95
100
P81
P80
XIN
XOUT
VSS
P27
P26
P25
P24
P23
P22
P21
P20
P17
P16
VL2
VL3
COM0
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
N C
N C
N C
N C
N C
N C
N C
COM3
COM2
COM1
N C
N C
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
COM1
COM2
COM3
AVSS
VREF
VCC
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
 
SEG10
C 1
VL1
AN7
AN6
AN5
5
10
15
20
25
55
60
65
70
75
80
30
AN4
AN3
AN2
AN1
AN0
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
INT1
INT0
P41
P40
P77
P76
P75
P74
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
R55 4.7k
IC-1
RH-IZA961DR
R105 3.32kD
R30 4.7k
C13
0.1
µ
/50v
C12 0.1
µ
/50v
C21
0.1
µ
/50v
Q11
DTA143EKA
:  IF NOT SPECIFIED.  1/10W 
±
 5%
:  IF NOT SPECIFIED.  1SS355
:  IF NOT SPECIFIED.  0.01
µ
 / 25V
NOTE
Q40
DTA143EKA
Q25
DTA143EKA
LD1 LD2 LD3 LD4 LD5
LD10 LD9 LD8 LD7 LD6
Q23
DTA143EKA
Q20
DTA123JKA
(J13) 4.7k
(J10)
(J11)
(J14) 4.7k
R103
10k
IC2
BA4558
(J15) 4.7k
R102 360kF
R106 47k
R72 100k
R56 1M
R73 100k
R74 100k
R75 100k
R107 620k
R108 300k
R109 150k
R110 75kF
R111 37.4kF
R101
1.8kF
(J12) 4.7k
Q10
2SA1037AK
C103
C104
IC2
+
-
D22
C30
D30
CF1
4MHz
CHILLED MEALS
FRESH FISH
RICE/PASTA
SPONGE PUDDING
PORRIDGE
FROZEN MEALS
JACKET POTATOES
FRESH VEG.
CANNED FOOD
MORE
info
Kg / Lb
TIMER
g • oz
Kg • Lb
10 sec.
1 min.
10 min.
AUTO
DEFROST
STOP/
CLEAR
AUTO
COOK
POWER
LEVEL
START
CLOCK
AUTO
MINUTE
AUTO
START
LESS
INT
GND
VC
BUZZER
VA
LED
VR
OVEN LAMP
FAN MOTOR
TURNTABLE
MOTOR
HIGH VOLTAGE
TRANSFORMER
DOOR
SWITCH
nfo
LBS
KG
OZ
PCS
%
˚C
COOK SENSOR DEFROST AUTO
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