Schematic Diagram - Electrolux EW27MO55HSA Technical & Service Manual

Operation
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
NOISE FILTER UNIT
120V
60Hz
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. "START" PAD TOUCHED.
NOISE FILTER UNIT
120V
60Hz

SCHEMATIC DIAGRAM

SCHEMATIC DIAGRAM (DOOR CLOSED,COOK OFF CONDITION)
CONV.
THERMAL
CUT-OUT
L.V.
TRANSFORMER
TTM CM
*
OL FM DM
3RD
DOOR
SWITCH
NOTE: 1. CIRCUITS SUBJECT TO CHANGE WITHOUT NOTICE
2. WIRE COLOR CODES ARE APPLICABLE TO PRIMARY CIRCUIT ONLY AND NOT
APPLICABLE TO LOW VOLTAGE CIRCUIT AND SECONDARY CIRCUIT.
*3. HOT WIRE(S) MUST BE CONNECTED TO THE TERMINAL WITH BLUE MARK
ON THE LAMP SOCKET AND "H" MARK ON THE POWER SUPPLY CORD.
Figure 2-1. Oven Off Condition
CONV.
THERMAL
CUT-OUT
L.V.
TRANSFORMER
TTM CM
*
OL FM DM
3RD
DOOR
SWITCH
NOTE: 1. CIRCUITS SUBJECT TO CHANGE WITHOUT NOTICE
2. WIRE COLOR CODES ARE APPLICABLE TO PRIMARY CIRCUIT ONLY AND NOT
APPLICABLE TO LOW VOLTAGE CIRCUIT AND SECONDARY CIRCUIT.
*3. HOT WIRE(S) MUST BE CONNECTED TO THE TERMINAL WITH BLUE MARK
ON THE LAMP SOCKET AND "H" MARK ON THE POWER SUPPLY CORD.
Figure 2-2. Oven ON (Cooking) Condition
MAGNETRON OVEN
THERMAL THERMAL
CUT-OUT CUT-OUT
A9 A7 A5 A3 (RY1)
B1
B2
B3
B4
B5 RY4 RY5 RY6
RY1
B6
B8
B10
CONTROL
UNIT SECONDARY
A1
INTERLOCK
RELAY
RY3 RY2
E1 E2 E3 E4 E5 E6 F3 F2
AH SENSOR
DOOR
THER- DAMPER
SENSING
MISTOR SWITCH
SWITCH
MAGNETRON OVEN
THERMAL THERMAL
CUT-OUT CUT-OUT
A9 A7 A5 A3
B1
B2
B3
B4
B5 RY4 RY5 RY6
B6
B8
B10
CONTROL
UNIT
SECONDARY
A1
INTERLOCK
RELAY
RY3 RY2
E1 E2 E3 E4 E5 E6 F3 F2
AH SENSOR
DOOR
THER- DAMPER
SENSING
MISTOR SWITCH
SWITCH
2-2
(RY1)
POWER
TRANSFORMER
(RY3)
(RY2)
(RY2)
CAPACITOR
0.94
(RY3)
F1
H.V.
RECTIFIER
(RY1)
(RY1)
RY1
POWER
TRANSFORMER
(RY3)
(RY2)
(RY2)
CAPACITOR
0.94
(RY3)
F1
H.V.
RECTIFIER
MAGNETRON
MAGNETRON