Outdoor Pcb Circuit Diagram - Fujitsu ASU9RLS3 Service Manual

TO I NTDOOR UNIT
W103
UL1015
L
1 AWG20
BLACK
N
2
W100
UL1015
AWG20
SERIAL WHITE
3
L
POWER SOURCE
AC208-230V
60Hz
N
G
EARTH
TERMINAL
CN71 Thermistor Characteristics.
Temperature
0 20 30
Thermistor
16.1 k 6.0 k 3.8 k
Thermistor ( Pipe temp. )
1.1 V 2.2 V 2.8 V
168.6 k 62.6 k 40.0 k
Thermistor ( Discharge temp. )
0.4 V 0.9 V 1.2 V
CN70 Thermistor Characteristics.
Temperature
0 20
30
Thermistor
35.2 k 12.6 k 8.0 k
Thermistor ( Outdoor temp. )
2.6 V 3.8 V 4.1 V
2015.01.06
O UTDO OR P CB CIRCUIT DIAG RAM
I NVERTER ASSEMBLY
AOU9RLS3 : EZ-014PHUE
AOU12RLS3 : EZ-014SHUE
EMI FILTER
ZCAT2132-1130
F202
1 T
5A UL1015
250V AWG14
W1
BLACK
B
UL1015
AWG14
W2
WHITE
B
UL1015
AWG20
W4
RED
B
W102
UL1015
UL1015 AWG20
BLACK
AWG16
W3
GREEN
F201
W101 B
20A
UL1015 AWG14
250V
BLACK
WIRE w/TERMINAL ( CORE )
1015#22
GREEN
FRAME
1
BLACK
THERMISTOR ( PIPE TEMP. )
2
BLACK CN71
3
BROWN B04B-PASK-1
THERMISTOR ( DISCHARGE TEMP. )
WHITE
BROWN 4
1
BLACK
CN70
THERMISTOR ( OUTDOOR TEMP. ) 2
B03B-PASK-1
3 WHITE
BLACK
REACTOR
15mH, 10A
DC Resistance 292.71m (25 )
EMI FILTER
ZCAT2132-1130
1 T
UL3271
AWG14
UL1015
RED
AWG14
UL3271
ORANGE
AWG14
WHITE
W11 W10 W5 W6
B B
MAIN PCB
AOU9RLS3 : K10CT-1402HUE-C1
AOU12RLS3 : K10CT-1404HUE-C1
6
Compressor
Winding Resistance
U-V
V-W 1.408
U-W
EMI FILTER
W7
U RED
B
W8
F M
WHITE
V
B
W9
BLACK
W
B
UL3271 AWG16
1
BLACK
2
4-WAY VALVE COIL
AC208-230V
3
BLACK
DC Resistance 2085
CN30
B2P3-VH-B-C
BLACK
CN800 DC Fan Motor
Terminal
Pin No.
code
1 Vm
2
3
4 GND
CN800
5
Vcc
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
6 Vsp
DC340V
7 FG
1 RED
2
3
DC15V
4
BLACK
F M
DC FAN MOTOR
5 WHITE
6 YELLOW
7
BROWN
DC12V
1
RED
2 BLUE
CN40
PMV
EXPANSION VALVE COIL
B05B-PL I SK-1 3 ORANGE
WHITE
4 YELLOW
5
WHITE
CN40 Expansion Valve Coil
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
1(Red) - 2(Blue)
1(Red) - 3(Orange)
1(Red) - 4(Yellow)
1(Red) - 5(White)
(25 )
COMPRESSOR
10% (25 )
Lead wire
Function of terminal
color
Motor power voltage input Red
GND Black
Control power voltage input White
Speed control voltage input Yellow
Revolution pulse output Brown
Coil resistance
46.0
(20 )