Oven Schematic - Frigidaire GLBM188HB Service Manual

[2] OVEN SCHEMATIC

SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
120V AC
60Hz
2 1 3 CN-M YLW
HOOD FAN
THERMOSTAT
RED
GND
NOISE FILTER UNIT
HOOD FAN
MOTOR
NOTES:
1. Circuits subject to change without notice
2. The neutral wire(White or Gray wire) must be connected to the prescribed tab terminal of the lamp socket.
3. Only certain models use the humidity sensor.
4. The neutral wire(White/Gray wire) must be connected to the winding end tab terminal of the power transformer
primary winding.
5. Only PLBMZ189HC has the earth wire.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. VARIABLE COOKING CONTROL "P-HI".
4. START PAD TOUCHED.
120V AC
60Hz
2 1 3 CN-M
HOOD FAN
THERMOSTAT
RED
GND
NOISE FILTER UNIT
NOTES:
1. Circuits subject to change without notice
2. The neutral wire(White or Gray wire) must be connected to the prescribed tab terminal of the lamp socket.
3. Only certain models use the humidity sensor.
4. The neutral wire(White/Gray wire) must be connected to the winding end tab terminal of the power transformer
primary winding.
5. Only PLBMZ189HC has the earth wire.
MAGNETRON
TEMP.FUSE
OVEN THERMAL
CUT OUT
145ºC
BRN
POWER UNIT
RY6
C5
RY7
PPL
B1 RY5
60ºC
Low
C7
RY8
N.O.
High
B3
A5
A3
C3 C1
N. O.
WHT
6 3 2 4 5 1 CN-N
COOK
TOP
LAMP
CL CL
HM
*NOTE 2
120ºC
WHT
WHT
CN-L
Figure O-1. Oven Schematic-Off Condition
MAGNETRON
TEMP.FUSE
OVEN THERMAL
CUT OUT
145ºC
BRN
POWER UNIT
YLW
C5 RY6
RY7
PPL
B1
RY5
60ºC
Low
C7
RY8
N.O.
High
B3
A5
A3
C3 C1 N. O.
WHT
6 3 2 4 5 1 CN-N
COOK
TOP
LAMP
CL CL
HM
HOOD FAN
*NOTE 2
120ºC
MOTOR
WHT
WHT
CN-L
Figure O-2. Oven Schematic-Cooking Condition
NOTE: " " indicates components with potentials above 250V
150ºC
A1 COM.
N.O.
D40
E1
T1
RED
RY2
PRIMARY
INTERLOCK
RELAY
GRN
LOW VOLTAGE
E2
TRANSFORMER
RY1 *NOTE 3
RY3
F3
OVEN
LAMP
RELAY
F2
TURN-
TABLE
CN-D
1 11
MOTOR
F1
RELAY
C9
COM.
TTM
ATM
OVEN
OL LAMP
20W
*NOTE 2
GRY
*NOTE 5 COM
SECONDARY INTERLOCK
SWITCH
1 12
11
CONTROL
UNIT
CN-J
1
150ºC
A1 COM. N.O.
D40
E1
T1
RED
RY2
PRIMARY
INTERLOCK
RELAY
GRN
LOW VOLTAGE
E2
TRANSFORMER
RY1 *NOTE 3
RY3
F3
OVEN
LAMP
RELAY
F2
TURN-
TABLE
CN-D
1 11
MOTOR
F1
RELAY
COM. C9
TTM
ATM
OVEN
OL LAMP
20W
*NOTE 2
GRY
*NOTE 5
COM
SECONDARY INTERLOCK
SWITCH
1 12
11
CONTROL
UNIT
CN-J
1
Page 12 6 – 3
POWER
TRANSFORMER
HIGH
VOLTAGE
CAPACITOR
0.94uF
2300VAC
FM
HIGH
VOLTAGE
RECTIFIER
WHT
N.O.
6
SWITCH
UNIT
CN-G
1
DOOR UNIT
POWER
TRANSFORMER
HIGH
VOLTAGE
CAPACITOR
0.94uF
2300VAC
FM
HIGH
VOLTAGE
RECTIFIER
WHT
N.O.
6
SWITCH
UNIT
CN-G
1
DOOR UNIT
GLBM188HB