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9. Schematic Diagrams
9-1 Schematic Diagrams
MGT
ASSY CHOKE P.C.B TCO H.V.TRANS
PRIMARY S/W
BLK BLK BLK BLK
COM 230V
BLK
250V10A
BRN BRN
FUSE
BLU
C3
GRILL
BLK
TCO
POWER 230V40W
CORD
L LAMP ORG H.V.DIODE
230V/50HZ BLU 230V
D-MOTOR
F-MOTOR
YEL 21V H.V.FUSE
COM
YEL
L.V.TRANS
HEATER
FM DM (0.8A-CE945G)
MAIN RELAY
NC
C1
RESISTOR 0V
NO H.V.CAPACITOR
WHT ORG
WHT
RELAY
iND
GRILL
WHT BLK
BLK INRUSH RELAY
BLU
CAVITY
MONITOR FUSE RESISTOR
C2
TCO
(250V1.6A) BLU
0V
F FA
BLU YEL
MAGNETRON
WHT WHT
POWER RELAY
(SECONDARY INTERLOCK)
MAIN POWER INRUSH GRILL DOOR SENSING
L.V.T S/W
RELAY RELAY RELAY RELAY
KEY BOARD 1.INPUT : 230V
CONDITION OF OVEN 2.DOOR : OPEN
DOOR IS OPENED 3.LAMP : ON
COOK OFF 4. : P.C.B PATTERN
5. : P.C.B IN/OUT POINT
A S S Y M A I N P.C.B
WIRING COLOR
BRN : BROWN BLU : BLUE
WHT : WHITE ORG : ORANGE NC WHT BLK
BLK ORG
RED : RED YEL : YELLOW COM NO COM NO COM NO BLK BLU
BLK : BLACK BLK BLK ORG BLK
Y/G : YELLOW GREEN
PRIMARY LATCH DOOR SENSING MONITOR
SWITCH SWITCH SWITCH
MAGNETRON
HIGH VOLTAGE
DIODE
F TO CHASSIS
FA
HIGH VOLTAGE CAPACITOR
RED
RED
RED
H.V.FUSE
BLK
SYMBOL COLOR
WHT RED BRN BROWN
BLK BLACK
RED RED
BLU BLUE
HIGH VOLTAGE
TRANSFORMER
Samsung Electronics 9-1
8. P.C.B Diagrams
8-1 P.C.B Diagrams
Samsung Electronics 8-1