Circuit Diagram - Fujitsu ASU9RLS3 Service Manual

C I R C UI T DI AGR A M
INDOOR UNIT
CN9
CN201
White
1 1 1 1
White
2 2 2 2
White
3 3 3 3
Indicator PCB
White
4 4 4 4 CN3 CN10
White
5 5 5 5
White
6 6 6 6
White
7 7 7 7
Main PCB
Blue
1 1
Yellow
2 2
CN6
White
3 3
CN7
Fan motor FM Black
4 4
5 5
Red
6 6
CN4
Red
1 1
2 2
3 3
Diffuser M Orange
4 4 CN5
Yellow
5 5
Pink
6 6
Blue
7 7 CN2
Green
W4
CN1 CN14
Earth terminal
1 2 3 4 5 3 2 1
G
1 2 3 4 5 3 2 1
Terminal 1 2 3
2015.01.06
Red
1 1
2 2
Louver ( Left / Right )
M
Orange
3 3
Yellow
4 4
Pink
5 5
Blue
6 6
Red
1 1
Orange
2 2
Louver ( Up / Down )
Yellow M
3 3
Pink
4 4
Blue
5 5
1
2
Test
3
4
5
Thermistor ( Pipe temp. )
Black
1 1
Black
2 2
Black
3 3
Thermistor ( Room temp. )
Black
4 4
1
2
3
Communication PCB
4
To Communication kit
5
( Option )
6
7
9 9 9
8
8 8 8
9
7 7 7
6 6 6
To Main PCB 5 5 5
4 4 4
3 3 3
3 3
Pyroelectric
2 2 2
2 2
sensor board
1 1 1
1 1
Remote control
Thermistor ( discharge temp. )
Thermistor ( outdoor temp. )
( Option )
3
CNA01
Ex. in ( Option )
2
1
CND01
Ex. out ( Option )
CNB01 2
Operation status
1
Ex. out ( Opyion )
2
CNB02
Error status
CNC01 1
1 2 3 4 5
( Option )
4
OUTDOOR UNIT
Reactor
White
W10
Red
W11
Main PCB
Black
1 1
Thermistor ( pipe temp. )
Black
2 2
CN71
Brown
3 3
Brown
4 4
Black
1 1
2 2 CN70
Black
3 3
White
Red
W4
Fuse
White
W2
250V
Black
5A
W1
Fuse 250V 20A
W3
CN10
1 2 3 4 5
Green
G 1 2 3 4 5
1 2 3 L1 L2
G
Terminal
Power source
R
Red
U W7
White
CM Compressor
V W8
Black
S
W W9
C
Red
1 1
2 2
3 3
Black
CN800 4 4 FM Fan motor
White
5 5
Yellow
6 6
Brown
7 7
Red
1 1
Blue
2 2
Orange
CN40 3 3
Expansion valve coil
PMV
Yellow
4 4
White
5 5
Black
1 1
CN30 2 2 4-way valve coil
4WV
Black
3 3
Thermostat
( 55 {131 F } )
Black
Black Black
3 3
2 2
Black
White White White
1 1
Heater
Fuse 250V 5A
x 2