Circuit Diagram - Fujitsu ASU18RLF Service Manual

CIRCUIT DIAGRAM

INDOOR UNIT
TEST
1 2 3 4
CN13
EX OUT
2
( OPTION ) 1
3
EX I N
2
( OPTION )
1
THERMISTOR
BLACK
( PIPE TEMP. )
BLACK
3 3
WHITE
2
2 2
RED
1
1 1
BLACK
2
THERMISTOR
BLACK
1
( ROOM TEMP. )
5
WIRED REMOTE 4
3
CONTROL ( OPTION )
2
1
CN201
WHITE
7 7 7
WHITE
6 6
6
WHITE
5 5 5
INDICATOR
WHITE
4 4 4
PCB ASSY
WHITE
3 3 3
WHITE
2 2
2
RED
1 1 1
WHITE
TM1
BLACK
TM4 TM2
RED
THERMAL
TERMINAL
1 2 3
FUSE 102
2010.12.22
5
BLUE
1 1
YELLOW
2 2
WHITE
3 3
BLACK FAN MOTOR
FM
4 4
5 5
RED
6 6
BLUE
6 6
PINK
5 5
LOUVER
M
4 4
( DIFFUSER )
YELLOW
3 3
ORANGE
2 2
RED
1 1
BLUE
6 6
PINK
5 5 LOUVER
YELLOW M
4 4
( UP / DOWN )
ORANGE
3 3
2 2
RED
1 1
BLUE
5 5
PINK
4 4
LOUVER
M
YELLOW
3 3
( RIGHT / LEFT )
ORANGE
2 2
RED
1 1
TM303
GREEN
W5
G
OUTDOOR UNIT
CONTROLLER PCB ASSY ( MAIN PCB )
CN42 CN40 CN200 CN400
1 2 1 2 3 4
5 4 3 2 1 9 8 7 6 5 4 3 2 1
1 2 3 4
5 4 3 2 1 9 8 7 6 5 4 3 2 1 1 2
1 2 3 4 5 1 2 3 4 5 6 7 8 9
1 2 3 4 5 1 2 3 4 5 6 7 8 9
1 2 3 4 5 6
CN303 CN301 W306 1 2 3 4 5 6
TRANSISTOR
W307
CAPACITOR
PCB ASSY
PCB ASSY
( I P M )
ACTPM
BLUE
W8
TM302
VIOLET
W13 N
YELLOW
TM301 W7
WHITE
P
W12
BLACK
-
W17 I N
RED
W16
+I N
TM305
CHOKE COIL
W U
BROWN
TM102
TM304
ORANGE
TM101
V
POSISTOR
RED
R
( AOU24RLXFW Only )
S
WHITE
CM
BLACK T
COMPRESSOR
5
RED
2 2
CN90
RED
1 1
BROWN
3 3
CN64 2 2
BROWN
1 1
BLUE
3 3
CN62 2 2
BLUE
1 1
BLACK
3 3
CN65 2 2
BLACK
1 1
BROWN
3 3
CN63 2 2
BROWN
1
1
BLACK
CN11
2 2
CN500
BLACK
1 1
WHITE
5 5
YELLOW
4 4
ORANGE
CN700 3 3
BLUE
2 2
RED
1 1
BROWN
7 7
YELLOW
6 6
WHITE
5 5
BLACK
CN800 4 4
3 3
2 2
CN1 CN110
RED
1 1
L2 L1
RED
1 2 1 2 W4
1 2 1 2
1 2
GREEN
W3
W29
WHITE
CN100
W18
BLACK
W28
W17
WHITE
ORANGE POWER SUPPLY
W25 W2
BLACK
ORANGE
PCB ASSY W1
W26
TERMINAL
HIGH PRESSURE SWITCH
THERMISTOR ( COMPRESSOR TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE PIPE TEMP. )
4-WAY VALVE
4WV
EXPANSION VALVE
PMV
FAN MOTOR
FM
G
1 2 3 L1 L2
G
POWER SOURCE