Sharp R-4A68, Service Manual

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25
R-4A68
6 4 5
1 2 3
6 4 5
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
MAGNETRON
POWER TRANSFORMER
HIGH VOLTAGE WIRE B
POWER SUPPLY CORD
NEUTRAL
LIVE
FUSE M8A
HIGH VOLTAGE COMPONENTS
COM.
MONITOR SWITCH
COM.
N.O.
N.C.
TURNTABLE MOTOR
CONTROL UNIT
COM.
N.O
LSI
CN-B
RY2
2 1
GRN GRY
CN-A 1 2
ORG
3
WHT
WHT
WHT ORG
GRY GRN
GRY
GRY
WHT WHT
FAN MOTOR
ORG ORG
CN-B
CN-A
GRY
WHT
WHT
ORG
WHT
W
H T
RY1
1
2
1
3
OVEN LAMP AND SOCKET
BLUE MARK
RED
ORG
BLU
EARTH
G-Y
WHT
RED
BRN
NOTE: Live (ORG) wire must be connected to the terminal with blue mark on the oven light socket.
RED
RED
ORG
WHT
BLK
RED
MAGNETRON TEMPERATURE FUSE
2ND. INTERLOCK RELAY CONTROL SWITCH
1ST. LATCH SWITCH
4 5
GRN GRN
ORG GRY
MONITOR RESISTOR
RED
RY2 (N.O.)
BLK
RY2 (COM.)
N.O.
5
OVEN THERMAL CUT-OUT
LIVE