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4. P.C.B Diagrams
4-1 P.C.B Diagrams




4-1 Samsung Electronics
5. Schematic Diagrams
5-1 Schematic Diagrams
MGT
ASSY CHOKE P.C.B TCO H.V.TRANS
PRIMARYS/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 COM
YEL




L.V.TRANS
HEATER




FM DM H.V.FUSE (0.8A)




MAIN RELAY
NC
C1




0V
RESISTOR

NO H.V.CAPACITOR
WHT ORG
WHT
RELAY




1ND
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



5-1 Samsung Electronics