Fujitsu ASYG14LTCB Service Manual page 5

C IR CU IT D IA G R A M
INDOOR UNIT
INDICATOR
PCB ASSY
UTY-TWBXF ( OPTION )
COMMUNICATION PCB ASSY
FAN MOTOR
REMOTE CONTROL
5 4 3 2 1
EX OUT
1 1 1
1
CNC01
ERROR STATUS
2 2 2
2
TO COMMUNICATION
3 3 3
KIT ( OPTION )
EX OUT
1
4 4 4
OPERATION
2
5 5 5
STATUS
TO CONTROLLER
6 6 6
1
PCB ASSY
7 7 7
2
EX IN
8 8 8
3
9 9 9
2011.09.08
CONTROLLER
PCB ASSY
( MAIN PCB )
CN201
RED ORANGE
1 1 1 1 1
WHITE YELLOW
2 2 2 2 2
WHITE PINK
3 3 3 CN5 3 3
WHITE BLUE
4 4 4 4 4
CN3
WHITE RED
5 5 5 5 5
WHITE
6 6 6
RED
1 1
WHITE
7 7 7
WHITE 2 2
8 8 8
ORANGE
3 3
CN12
YELLOW
BLUE
1 1 4 4
PINK
YELLOW
2 2 5 5
WHITE BLUE
6 6
3 3
CN7
BLACK
FM
4 4
5 5
RED
6 6
BLACK
1 1
1
BLACK
2 2
2 CN4
BLACK
3 3
3
BLACK
4 4
4
CN8
5
1
6
2
7
TEST
CN6 3
8
4
9
5
WHITE
3 3 WHITE
1 1 1
WHITE
CN11
2 2 CN14 WHITE
2 2 2
WHITE
1 1
CN1
1 2 3
W4
1 2 3 4 5
1 2 3
1 2 3 4 5
THERMAL
FUSE 102
PYROELECTRIC
SENSOR
TERMINAL 1 2 3
OUTDOOR UNIT
LOUVER
M
( UP / DOWN )
CN42 CN40
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
M
OPEN PANEL
5 4 3 2 1 9 8 7 6 5 4 3 2 1
5 4 3 2 1
9 8 7 6 5 4 3 2 1
THERMISTOR
CN303 CN301
( PIPE TEMP. )
TRANSISTOR
THERMISTOR
PCB ASSY
( ROOM TEMP. )
( I P M )
TM302
TM301
W17
PANEL LIMIT
1
2 SWITCH W16
TM303 TM305
W U
TM102
TM304
TM101
V
EARTH TERMINAL
RED
WHITE
BLACK
4
FUSE 250V 5A
WHITE
1 2
1 2
CN112
CN200 CN400
1 2 1 2 3 4
1 2 3 4
1 2
1 2 3 4 5 6
1 2 3 4 5 6
W306
CN11
W307
CAPACITOR
PCB ASSY
ACTPM
BLUE
W8
VIOLET
W13 N
YELLOW
W7
WHITE
W12 P
BLACK
-
I N
CN1
RED
+I N L2 L1
1 2
1 2
2
CHOKE COIL 1
BROWN
W29
CN100
ORANGE
W28
FILTER PCB ASSY
R
S
CM COMPRESSOR
C
HEATER
WHITE WHITE
3 3
2 2
BLACK
BLACK BLACK
1 1
THERMOSTAT
55
THERMISTOR
BLACK
3 3
( OUTDOOR TEMP. )
CN62
2 2
BLACK
1 1
CONTROLLER
PCB ASSY
THERMISTOR
( MAIN PCB )
BROWN or BLACK
4 4
( DISCHARGE )
BROWN or BLACK
3 3
BLACK
CN61
2 2
THERMISTOR ( PIPE )
BLACK
1 1
BLACK
2
2
CN500 4WV 4-WAY VALVE
BLACK
1
1
WHITE
5 5
YELLOW
4 4 EXPANSION
ORANGE
CN700 3 3 PMV
VALVE
BLUE
2 2
RED
1 1
BROWN
7 7
YELLOW
6 6
WHITE
5 5 FM FAN MOTOR
BLACK
CN801 4 4
3 3
2 2
TM600
CN110
RED
1 1
TM601
RED
1 2
W4
1 2
GREEN
W3
W21 W9 W19
WHITE
W18
W20
BLACK
W17
WHITE
W2
BLACK
W100
GREEN
TERMINAL
1 2 3 L N
POWER SOURCE