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9. P.C.B Diagrams
9-1 P.C.B Diagrams
4.194304MHz
C020
C021
220J
220J
Samsung Electronics 9-1
10. Schematic Diagrams
CHOKE P.C.B ASSEMBLY TCO TCO
MGT CAVITY PRIMARY S/W
BLK
BRN BLK BRN BRN
L
FUSE
RED
250V 10A
BRN
C3
BRN RED ORG
RED H.V.T
E- MOTOR
F- MOTOR
D- MOTOR
GRILL
T.C.O
0V
2200pF
EM DM FM H.V.D
POWER COM
YEL
CORD
L.V.TRANS
BLK ORG
500K
BLU NC NO
1mH AC12V
C1
E-RELAY
LAMP RELAY
HEATER
GRN MONITOR S/W H.V.C
BLK
L
LINE-CAPACITOR 0.1uF
0V WHT
RESISTOR
E IND.
220V 50HZ E
PCB PARTERN
BLK
2200pF
ORG
E INRUSH RELAY
GRILL RELAY
MONITOR FUSE RESISTOR
(250V 1.6A)
BLU WHT
N YEL
C2
YEL
BLU F FA
BLU BLU BLU
MAIN RELAY POWER RELAY
(SECONDARY INTERLOCK)
MAGNETRON
E/MOTOR H/LAMP GRILL MAIN POWER DOOR SENSING
RELAY RELAY RELAY RELAY RELAY SWITCH
NC ORG/WHT
ORG
ORG
NO BRN NO ORG/BRN NO YEL
COM COM COM
1 . INPUT : 230V GND GND WHT/BLK BRN YEL
2 . DOOR : OPEN OUT INPUT
PUT (5V)
3 . LAMP : ON L.V.T WEIGHT ELEVATION DOOR PRIMARY LATCH S/W MONITOR S/W DOOR SENSING S/W
SENSOR SWITCH SWITCH
(ASSY MAIN P.C.B)
MAGNETRON
HIGH VOLTAGE
DIODE
TO CHASSIS
FA F
HIGH VOLTAGE CAPACITOR
ORG
RED
RED
H.V.FUSE
BRN
SYMBOL COLOR
ORG ORANGE
RED BRN BROWN
BLU
RED RED
BLU BLUE
HIGH VOLTAGE
TRANSFORMER
Samsung Electronics 10-1