Whirlpool MH2175XSB Service Guide - Page 51

Strip Circuits, Microwave Cooking, Hood Exhaust Fan On High Automatically, Hood Exhaust Fan On Low

Page 51 highlights

L Filter BK BK Fuse 20AMP BK BK Cavity Thermostat 2 Primary Interlock Switch P1 1 Humidity Sensor Strip Circuits Microwave Cooking BR 5P2 OR 3P2 BK 2 BK R W Electronic Control L.V. Transformer MW Relay 4903 TTM Relay 4906 CL Relay 4901 1P3 G 4P5 BU Magnetron 1 Thermostat H.V. Transformer BR W Secondary Interlock Switch Cavity Thermostat 1 W BU BU Turntable Motor 7P2 R R 1P5 TT W 2P5 BU W BU Cavity Lamp 6P2 GY CL Filter N W HF Triac 7104 2P2 4P2 HF Relay 4902 BK1P6 BK W BU W BU HF Y Y R R Motor Capacitor 5P6 Hood Exhaust Fan On High Automatically Cavity L Thermostat 2 BK BK BK BK Filter Fuse 20 Amp BR 5P2 Electronic Control L.V. Transformer 1P3 HF Triac 7104 2P2 HF Relay 4902 P4 G 4P5 BU Cavity Thermostat 1 W BU W BU BK 1P6 BK BU BU Y Y RR 5P6 Motor Capacitor HF Filter N W HF NTC Hood Exhaust Fan On Low Speed Cavity L Thermostat 2 BK BK BK BK Filter Fuse 20 Amp BR 5P2 Electronic Control L.V. Transformer 1P3 HF Triac 7104 4P2 HF Relay 4902 7-3 G 4P5 BU W Cavity Thermostat 1 W BU BU W 2P6 W BU BU Y Y R R 5P6 Motor Capacitor HF Filter N W

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7-3
STRIP CIRCUITS
L
BK
5P2
Turntable
Motor
BU
7P2
3P2
2
4903
BK
1
BR
W
W
BU
Secondary
Switch
Interlock
N
Magnetron
Thermostat
Cavity
Thermostat
1
Fuse
20AMP
Primary
Switch
Interlock
Electronic Control
TTM Relay
4906
MW
Relay
G
W
1P5
CL
Relay
4901
TT
L.V.
Transformer
BR
H.V.
Transformer
BU
Cavity
Lamp
CL
2P5
R
R
GY
W
BK
BK
Filter
Filter
BU
OR
4P5
HF Relay
4902
BK
BU
HF
W
W
BU
BK
Motor Capacitor
Y
R
Y
R
1P6
5P6
HF Triac
7104
W
6P2
4P2
2P2
1P3
Cavity
Thermostat
2
BK
BU
Humidity
Sensor
P1
BK
R
W
1
MICROWAVE COOKING
HOOD EXHAUST FAN ON HIGH AUTOMATICALLY
L
BK
W
N
Cavity
Thermostat
1
Fuse
20
Amp
Electronic Control
G
W
L.V.
Transformer
BR
BU
BK
BU
W
BK
BK
Filter
Filter
BU
4P5
HF
HF Relay
4902
BU
BK
Motor Capacitor
Y
R
Y
R
1P6
5P6
HF NTC
HF Triac
7104
2P2
1P3
5P2
Cavity
Thermostat
2
BK
BU
P4
L
BK
5P2
W
N
Cavity
Thermostat 1
Fuse
20
Amp
Electronic Control
G
W
L.V.
Transformer
BR
BU
BU
W
BK
BK
Filter
Filter
BU
4P5
HF
HF Relay
4902
W
W
BU
Motor
Capacitor
Y
R
Y
R
2P6
5P6
HF Triac
7104
1P3
4P2
BK
Cavity
Thermostat
2
BU
HOOD EXHAUST FAN ON LOW SPEED