Schematic Diagrams - Samsung MR5484W Service Manual

5. Schematic Diagrams

NOTE : FOR SERVICE REPLACEMENT USE 16 GA 105˚ C
THERMOPLASTIC COVERED WIRE EXCEPT
FOR HIGH VOLTAGE LEADS OR AS NOTED
ON SPECIAL LEADS.
(L)
BLK
GRN
POWER CORD
AC 120V/60Hz
GND
(N)
WHT
CONDITION
1. INPUT : 120V 60HZ
2. DOOR : OPEN
3. LAMP : ON
4. : P.C.B PATTERN
5. : P.C.B IN/OUT POINT
(CON1)
5-1
ASSY CHOKE P.C.B
BLK
G
GND
ASS'Y P. C. B
NO
WHT : WHITE
COM
BLK : BLACK
YEL : YELLOW
BLU : BLUE
ORG : ORANGE
PRIMARY
GRN : GREEN
INTERLOCK
RED : RED
SWITCH
MAGNETRON
FA
WHT
BLK
BLK
HIGH VOLTAGE
TRANSFORMER
MGT
CAVITY
PRIMARY S/W
TCO TCO
BLK BLK
BLK
BLK
L 130V
40W
WHT
FM
MAIN
RELAY
WHT
POWER
MAIN
RELAY
RELAY
NO
BLK BLK
COM
WHT
BLK
SECONDARY
INTERLOCK
SWITCH
RED
F
RED
WARNING
POWER MUST BE DISCONNECTED
BEFORE SERVICING THIS APPLIANCE
BLK
BLU
BLK
YEL
120V
COM
DM
21V
NC
NO
0V
MONITOR
WHT
SWITCH
WHT
YEL
WHT
WHT
POWER
SECONDARY S/W
RELAY
ORG
ORG
DOOR
SENSING S/W
NC WHT
WHT WHT
BLK
COM
BLU
INTERLOCK
MONITOR
SWITCH
HIGH VOLTAGE
DIODE
HIGH VOLTAGE CAPACITOR
ORG
RED
H. V. TRANS
H. V. DIODE
120V
H. V. CAPACITOR
0V
F FA
MAGNETRON
GRN
NO
ORG
COM
ORG
DOOR
SENSING
SWITCH
TO CHASSIS
Samsung Electronics