Circuit Diagram - Fujitsu ARHG45LHTA Service Manual

Duct type 50hz, indoor/outdoor units, refrigerant r410a
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CIRCUIT DIAGRAM

INDOOR UNIT
TRANSFORMER
1
2
1
2
1
1
2
2
E101
CN103
CN104
POWER SUPPLY PCB
CN117
CN109
1
2
3
4
1
2
1
2
3
4
FUSE
3.15A
CN101
1
5
1
5
1
5
1
2
1
2
4
4
4
BLACK
2
3
2
3
2
3
FUSE
10A
BLACK
WHITE
FAN MOTOR
WHITE
CAPACITOR
F M
YELLOW /
GREEN
BLACK
FAN MOTOR
2012.04.27
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
GRAY
1
2
1
2
GRAY
1
2
1
2
GRAY
CN8
CN7
GRAY
W105
MAIN PCB
CN6
CN14
CN15
1
2
3
1
2
1
2
1
2
3
TERMINAL
TERMINAL
1
2 3
1
2 3
REMOTE CONTROL
OUTDOOR UNIT
P S
1 2
1 2
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
1 2
1 2
1 2 3
1 2 3
CN22
CN23
CN24
CN25
CN26
CN27
CN16
CN7
CN20
CN21
CN104
W6
W5
1 2 3 4 5 6 7 8
1 2
1 2
1 2
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
CAPACITOR PCB
CN801
ORANGE
TM801
W700
YELLOW
TM802
W702
BLUE
W703
TM803
PURPLE
W701
ORANGE
W800
TRANSISTOR PCB
THERMISTOR
( HEATSINK INV )
BLACK
1
1
CN803
BLACK
2
2
WHITE
1
1
1
1
CN802
2
2
2
2
CN200
BLACK
3
3
3
3
TM806
TM805
TM804
W
V
U
RED
R
S
WHITE
C M
BLACK
C
COMPRESSOR
5
4WV
E V
F M
1 2
1 2
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
1 2
1 2
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
CN102
CN103
CN17
CN81
MAIN PCB
CN9
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
REACTOR
1 2 3 4 5 6 7 8 9
x 3
1 2 3 4 5 6 7 8 9
RED
CN630
TM300
RED
TM500
WHITE
ACTIVE FILTER PCB
TM301
WHITE
TM501
TM505
BLACK
TM302
TM504
BLACK
TM502
W300
W301
W302
W1 W3
TM203
TM204
TM205
BLACK
TM202
FILTER PCB
WHITE
TM201
RED
TM200
W206
TERMINAL
1
GREEN
OPTION ( CONNECTOR )
REFER TO
THE TECHNICAL MANUAL
F M
1 2 3
1 2 3
1 2 3
1 2 3
CN19
CN82
CN18
FUSE
F1
5A 250V
FUSE
F2
3.15A 250V
FUSE
F3
10A 250V
CN101
W4
1 2 3 4 5
1 2 3 4 5
L1 L2 L3 N
2
3
POWER SOURCE

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