Service manual

34
R-520KS
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
HIGH VOLTAGE WIRE A
H.V. RECTIFIER
HIGH VOLTAGE COMPONENTS
OVEN LAMP AND SOCKET
MAGNETRON
COM.
MONITOR
SWITCH
N.C.
PRIMARY SWITCH
TURNTABLE MOTOR
POWER TRANSFORMER
COM.
NO
WHT
RED
RED
ORG
GRY
ORG
WHT
WHT
WHT
RED
RED
CAVITY TEMP. FUSE
MAGNETRON TEMP FUSE
FAN MOTOR
RED
WHT
WHT
POWER SUPPLY CORD 120V 60Hz
NOTE:
The neutral (WHT/GRY) wire must
be connected to the terminal with
"N" mark on the power supply
cord.
BLK
WHT
H
N
NOTE: The grounding conductor of the power supply cord has been grounded by power supply cord fixing screw. The screw must always be kept tight.
COM.
N.O.
DOOR SENSING SWITCH
PNK
GRN
GRN
to Oven cavity
GRN
PNK
GRN
2 1
CN-B
BRN
WHT
ORG
RED
GRY
WHT
BLK
RED
COM.
COM.
N.O.
N.O.
WHT
RY1
RY2
SEC
O
NDARY
INTERLOCK
RELA
Y
T1
12
(POWER UN
IT
)
CN-B
ORG
WHT
GRY
ORG ORG
WHT
GRY
WHT
RED
BRN
BLK
AH SENSOR
RED
WHT
1 2 3
CN-F