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8. P.C.B Diagrams
8-1 P.C.B Diagrams
8-1
9. Schematic Diagrams
9-1 Schematic Diagrams
ASSY CHOKE P.C.B
BLK
MGT TCO
PRIMARY S/W BLK BLK BLK LAMP BLK H. V. TRANS
FUSE
(L)
BLU
H. V. DIODE BLK
0.9mH
2200pF
C3
L
130V 40W
FAN MOTOR
YEL D/MOTOR
120V
500K
C1
L.V.TRANS
MAIN RELAY
POWER CORD AC 120V/60Hz
G
VARISTOR
G
WHT
120V 21V
WHT WHT
COM NC NO MONITOR SWITCH
0V WHT
FM
0V
DM
H. V. CAPACITOR
GND WHT GND
2200pF
C2
WHT
(N)
WHT RED
F MAGNETRON
FA
COM
SECONDARY INTERLOCK SWITCH
POWER RELAY (SECONDARY INTERLOCK)
1. INPUT : 120V 60HZ 2. DOOR : OPEN 3. LAMP : ON 4. : P.C.B PATTERN 5. : P.C.B IN/OUT POINT
WHT BLK YEL BLU ORG G
: : : : : :
WHITE BLACK YELLOW BLUE ORANGE GREEN
NC COM NO BLK BLK BLK COM NO WHT RED WHT COM
WHT COM BLK BLU NO ORG ORG
(CON1)
PRIMARY INTERLOCK SWITCH
SECONDARY INTERLOCK SWITCH
INTERLOCK MONITOR SWITCH
DOOR SENSING SWITCH
ORG BLK BLK BLK WHT RED WHT
WHT BLU ORG BLK
PRIMARY SWITCH TOP (DOWN SIDE)
SECONDARY SWITCH TOP (UP SIDE)
DOOR SENSING SWITCH BOTTOM
MONITOR SWITCH CENTER
MAGNETRON WHT
HIGH VOLTAGE DIODE TO CHASSIS
RED POWER RELAY R HIGH VOLTAGE CAPACITOR R WHT BLK BLK HIGH VOLTAGE TRANSFORMER R FA F R
9-1