Fujitsu ASY9LSACW Service Manual page 77

CI R CU IT D I A GR A M
INDOOR UNIT
Terminal
WHITE
RED
OUTDOOR UNIT
Reactor
WHITE
RED
Thermistor (Discharge Pipe)
Thermistor (pipe)
Thermistor (outdoor temp.)
Terminal
N
2005.12.16
CN1
BLACK
BROWN
Power
GREEN / YELLOW
Reactor
OR
W 1 0
WHITE
RED W 1 1
1 1
BLACK
2 2
BLACK
C N 7 1
3 3
BROWN
4 4
BROWN
1 1
BLACK
2 2
3 3
BLACK
RED
W 4
WHITE
W 2
BLACK BLACK
W 1
Fuse 250V20A
W 3
GREEN
L 3
Fan Motor
CN2
Power
Relay
CN4 CN5
Thermistor
Thermistor
(room temp.)
(pipe temp.)
PCB (MAIN)
W 7
W 8
W 9
1
2
C N 1 0 3
4
5
1
C N 7 0
2
3
C N 4 0
4
5
6
1
C N 3 0 2
3
4
Display Board
CN3
CN7 CN6
Stepping
Motor
RED
1 1
RED
2 2
WHITE WHITE
3 3
BLACK
BLACK
1
BLACK
2
FM
3
ORANGE
4
5
WHITE
1 RED
2 BROWN
3 BLUE
PMV
4
ORANGE
5
YELLOW
6
WHITE
1
BLACK
2 4WV
3
BLACK
Controller PCB
Compressor
R(U)
CM
S(V)
C(W)
Fan Motor
Expansion
Valve
4-Way
Valve Assy