Indoor Pcb Circuit Diagram - Fujitsu AOU15RLS3 Service Manual

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Model : ASU15RLS3
CN7 DC Fan motor
Terminal
Lead wire
Pin No.
Function of terminal
code
color
6
Vm
Motor power voltage input
Red
5
4
GND
GND
Black
3
Vcc
Control power voltage input
White
2
Vsp
Speed control voltage input
Yellow
1
Revolution pulse output
Blue
PG
UTY-TWBXF ( OPTION )
COMMUNICATION PCB
K10DC-1000HSE-CA0
2014.12.02
I N D O O R
CONTROL UNIT
EZ-01401HSE
DC340V
RED
6
5
BLACK
4
F M
FAN MOTOR
WHITE
3
2
YELLOW
BLUE
1
PYROELECTRIC SENSOR BOARD
1
WHITE
1
B03B-PL I SK-1
2
WHITE
2
3
3
WHITE
9
9
WHITE
8
8
7
7
6
6
WHITE
CND01
5
5
WHITE
B7 ( 9-7.8 ) B-PL I SK
4
WHITE
4
3
3
WHITE
2
2
WHITE
1
WHITE
1
P R I N T E D
C I R C U I T
C I R C U I T
D I A G R A M
EARTH TERMINAL
OUTDOOR UNIT
TERMINAL
3
2
1
1
2
3
4
5
CN1
2013485-1
WHITE
DC15V
CN7
B5 ( 6-5 ) B-XN I SK-A-1
WHITE
MAIN PCB
K13RA-1402HSE-C1
CN14
B03B-PL I SK-1
WHITE
DC5V
DC340V
CN2
B7 ( 9-7.8 ) B-PL I SK
WHITE
B O A R D
W4
1
BLACK
2
BLACK
CN4
B04B-PL I RK-1
3
BLACK
RED
4
BLACK
DC13V
1
RED
2
ORANGE
CN10
3
YELLOW
M
B05B-PL I SK-1
4
PINK
WHITE
5
BLUE
DC13V
1
RED
2
3
ORANGE
M
CN9
4
B06B-PL I RK-1
YELLOW
RED
5
PINK
6
BLUE
DC13V
1
RED
2
3
CN5
M
4
ORANGE
B07B-PL I SK-1
5
YELLOW
WHITE
6
PINK
7
BLUE
DC5V
I NDICATOR PCB
1
1
WHITE
K12JZ-1200HSE-D0
2
2
WHITE
3
WHITE
3
CN3
CN201
4
4
WHITE
SZT15-07WS
S7B-PH-K-S
5
5
WHITE
WHITE
6
WHITE
6
7
7
WHITE
CN6
1
B5B-PH-K-S
2
DC5V
3
TEST
4
5
CN4 Thermistor Characteristics.
Temperature
0
20
Thermistor
30
176.0 k
62.9 k
39.6 k
Thermistor ( Pipe temp. )
1.1 V
2.2 V
2.8 V
33.6 k
8.0 k
12.5 k
Thermistor ( room temp. )
3.0 V
4.0 V
4.3 V
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
LOUVER ( UP / DOWN )
LOUVER ( RIGHT / LEFT )
DIFFUSER

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