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Wiring and Schematic Diagrams
To avoid risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.
DEC21E2
MCHDC521
July 2010
©2010 ACP, Inc.
!
WARNING
230V 50HZ
INTERLOCK SWITCH
3-WIRE
DOOR CLOSED
SCHEMATIC
PRIMARY
CONDITION:
DOOR OPEN
MONITOR
SECONDARY
POWER
CORD
LINE
FILTER
UPPER
UPPER
ANTENNA MOTOR
ANTENNA MOTOR
20A
M
FUSE
BLOWER MOTOR
OVEN
OVEN LIGHT
THERMAL
(NOT ON ALL MODELS)
LINK
LOWER
ANTENNA MOTOR
TOP MAG
TCO
BOT MAG
TCO
(SECONDARY)
MONITOR
SWITCH
J4-6
J2-3
J2-2
AUX
E1
POWER
E3
CONTROL
E4
BOARD
J1-1
J1-2
INTERLOCK SWITCH
(PRIMARY)
230
POWER TRANSFORMER
CAPACITOR
CAPACITOR
RESISTOR
RESISTOR
F
FA
RECTIFIER
MAGNETRON 1
(TOP)
13064102
!
DANGER
HIGH VOLTAGE
7
SCHEMATIC
C
NO
C C
NC
C
NO
M
M
INTERLOCK
SWITCH
J4-1
1
TRIAC
G
J2-4
2
J2-5
COM
FA
F
MAGNETRON 2
(BOTTOM)
HDC5212
CHDC5212
16500017
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