Sharp R-1850 - Printed Wiring Board

37
R-1850
R-1851
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-1. Pictorial Diagram
HIGH VOLTAGE CAPACITOR
H.V. RECTIFIER
HIGH VOLTAGE COMPONENTS
MAGNETRON
POWER TRANSFORMER
F
FA
Power Supply cord 120V 60Hz
GRN
BLK BLK
1 2 3
WHT
GRN
BLK
HOOD FAN  THERMAL CUT-OUT
CONVECTION MOTOR
HEATING ELEMENT
THERMISTOR
TEMPERATURE FUSE (MG.)
B
L
K
B
L
K
B
R N
R
E
D
BLK
WHT
RED
BRN
WHT
BLK
FAN MOTOR
DAMPER MOTOR
DAMPER SWITCH
TURNTABLE MOTOR
GRY
BRN
GRY
BRN
ORG
WHT
HOOD LAMPS & SOCKETS
GRY
Blue  Marking
Blue Marking
OVEN LAMP & SOCKET
to oven cavity  front flange
CN-E
CN-F
1 2
YLW GRY
CN-A
5 4
RED
GRY
WHT
WHT
BLK BLK
SECONDARY INTERLOCK SWITCH
N.O.
N.C.
COM.
COM.
MONITOR SWITCH
MONITOR FUSE AND FUSE HOLDER
N.O.
N.O.
COM.
COM.
GRN
GRN
PNK
N.O.
COM.
DOOR SENSING SWITCH
CN-C
CN-E
CN-F
CN-A
PRIMARY INTERLOCK RELAY
RY3
RY1
RY9
RY7
CN-F
T1
1 2
RED
WHT
3
AH. SENSOR
HOOD FAN MOTOR
STIRRER MOTOR
GRY
BLK BLK
BLK BLK
1 2
GRY-GRY
BRN-BRN
GRY
PNK
1 2
1
2
3 4 5 6
WHT
RED
YLW
BLU
BLK
BLU
YLW
RED
GRY
PPL
1
2
3 4 5 6
BRN
BLK
BLK
BLK
WHT
PNK
GRN
1
2
3 4 5 6 7
RED
BLK
BLU
ORG
CN-B
BLK
WHT WHT
RED
WHT
BLK
WHT
BLU
GRY
RED
GRY YLW
B
L
K
RED
PPL
PPL
GRN GRN
1
2
3 4 5 6 7
BLK
PPL
BLU
PNK
8 9
BRN
CN-C
3
IC1
N.O.
COM.
RY2
RY2:
N.O.
COM.
CN-B
CN-G
RY10
RY8
RY6
RY5
RY4
BRN
BLK
BLK
BLK
YLW
BRN