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9. P.C.B Diagrams
9-1 P.C.B Diagrams




Samsung Electronics 9-1
10. Schematic Diagrams

NOISE FILTER TCO
MGT
BLK BLK BLK
L
BRN SECONDARY




WHT




WHT




RESISTOR
SWITCH




C3
BLU H.V.T
250V 10A
FUSE




MONITOR S/W
BRN 0V
BLK




YEL




HEATER
2200pF
INRUSH H.V.D




HEATER
POWER RELAY
CORD




GEAR- MOTOR
1mH
C1




L




LAMP




WHT
BLK
H.V.C
L DM



FAN- MOTOR
N
LINE-CAPACITOR 0.1uF



RESISTOR




E IND.
H.V.FUSE
230V 50HZ FM HEATER HEATER
E RELAY RELAY




BRN




YEL
2200pF




BRN
BLK


BLU

N
C2




PRIMARY YEL WHT BLU
MAIN RELAY F FA
SWITCH
WHT
WHT
WHT



MAGNETRON
BLK



BLU




DOOR SENSING
YEL




SWITCH
BRN




MAIN GRILL POWER INRUSH
1 . INPUT : 230V 11 4 16 13
RELAY RELAY RELAY RELAY
THERMO
2 . DOOR : OPEN SENSOR
3 . LAMP : ON
GAS SENSOR




(ASSY MAIN P.C.B)
FAN
RELAY W/SENSOR
LVT
DOOR




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
BLK BLACK
RED RED
BLU BLUE


HIGH VOLTAGE
TRANSFORMER




Samsung Electronics 10-1