Schematic Diagrams - Samsung MR5481G Service Manual

9. Schematic Diagrams

9-1 Schematic Diagrams
(L)
POWER CORD
G
AC 120V/60Hz
WHT
GND
(N)
1. INPUT : 120V 60HZ
2. DOOR : OPEN
3. LAMP : ON
4. : P.C.B PATTERN
5. : P.C.B IN/OUT POINT
(CON1)
WHT
BLK
BLK
Samsung Electronics
ASSY CHOKE P.C.B
BLK
G
GND
WHT : WHITE
BLK : BLACK
YEL : YELLOW
BLU : BLUE
COM
ORG : ORANGE
G : GREEN
PRIMARY
INTERLOCK
SWITCH
MAGNETRON
FA F
HIGH VOLTAGE
TRANSFORMER
MGT
CAVITY
PRIMARY S/W
TCO TCO
BLK BLK
BLK
BLK
130V
L
40W
120V
WHT
FM
21V
0V
WHT
YEL
WHT
NO BLK BLK
COM
BLK
INTERLOCK
MONITOR
SWITCH
HIGH VOLTAGE
DIODE
RED
HIGH VOLTAGE CAPACITOR
RED
RED
SYMBOL
ORG
WHT
BLK
BLU
RED
H. V. TRANS
BLK
BLU
BLK
YEL
120V
COM
DM
NC
NO
MONITOR
SWITCH
WHT
0V
WHT
POWER RELAY
(SECONDARY INTERLOCK)
NC WHT
WHT
BLK BLU
DOOR
SENSING
SWITCH
TO CHASSIS
ORG
COLOR
ORANGE
WHITE
BLACK
BLUE
RED
H. V. DIODE
H. V. CAPACITOR
F FA
MAGNETRON
NO ORG
COM
ORG
9-1