Schematic Diagrams - Samsung MW7490W Service Manual

9. Schematic Diagrams

9-1 Schematic Diagrams
NOTE: CIRCUIT SHOWN WITH DOOR IS OPENED POSITION.
NOTE: FOR SERVICE REPLACEMENT USE 16 GA 105˚C
THERMOPLASTIC COVERED WIRE EXCEPT
FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS.
FUSE
120V/20A
POWER
CORD
AC 120V/60Hz
PRIMARY SWITCH
TOP
ORG
ORG
DOOR SENSING SWITCH
BOTTOM
BLU RED
Samsung Electronics
MGT CVT
TCO
BLK BLU
BLK
BLK
BLU
BLK
RED
BLK
MONITOR SWITCH
BLK
CENTER
POWER RELAY
PRIMARY S/W
POWER RELAY (SECONDARY INTERLOCK)
MAGNETRON
R
FA F
RED
HIGH VOLTAGE
TRANSFORMER
WARNING
POWER MUST BE DISCONNECTED
BEFORE SERVICING THIS APPLIANCE
HIGH VOLTAGE
DIODE
TO CHASSIS
HIGH VOLTAGE CAPACITOR
ORG
RED
SYMBOL COLOR
ORG ORANGE
WHT WHITE
BLK BLACK
BLU BLUE
RED RED
9-1