Circuit Diagram - Fujitsu ABYG22LVTA Service Manual

C IR C U I T DI A GRA M
Model : AOYG90LRLA
Revision Code : A
Thermistor ( Discharge temp. )
<TH1>
Thermistor ( Comp. shell temp. )
<TH10>
Thermistor ( Outdoor temp. )
<TH3>
Thermistor ( Pipe temp. )
<TH5>
Reactor
2017.06.21
Pressure
sensor
Pressure
( High )
sensor
PS
( Low )
PS
1 2 3 1 2 3
1 2 3 1 2 3
Black CN118 CN119
1 1
Black
2 2
CN146
Black
3 3
Black
4 4
Black
1 1
CN144
2 2
Black
3 3
Black
1 1
Black
2 2
CN147
3 3
4 4
White
1 1
CN139
White
2 2
CN100
W006
1 2 3
1 2 3
Red
White
Black
Fuse
20A
250V
Terminal
L1 L2 L3 N 1 2 3
Earth Earth
Power
To Indoor unit
source
3N 50Hz
400V
Pressure
Expansion
switch
valve coil
4-Way Crank
valve case
M
P
coil heater
4WV
1 3 1 2 1 2 3 4 1 2 3 4 5 6
1 2 1 2 1 2 3 4 1 2 3 4 5 6
CN120 CN106 CN113 CN116
EX.IN1 EX.IN2
1 2 1 2
CN131 CN132
EX.OUT1 EX.OUT2
1 2 1 2
CN137
CN136
Main PCB
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
White
TM503
1 1 1 1
Red
TM502
CN501
2 2 2 2 CN802
Black
TM501
3 3 3 3
Filter PCB
Red
TM800
W514
White
W515
TM801
Black
W507
W516
TM802
Green
E100
Red
1 1
2 2
3 3
Black
4 4
CN104
White
5 5
Yellow
6 6
Brown
7 7
Red
1 1
2 2
3 3
Black
CN122 4 4
White
5 5
Yellow
6 6
Brown
7 7
CN126
CN801
Black
TM821
White
TM819
Red
TM817
Transistor PCB
TM812
Reactor
TM814
Fan motor 1
( Upper )
Fan motor 2
( Lower )
Compressor
W(T)
V(S)
U(R)
16