Fujitsu ABYG18KRTA Service Manual page 68

8-5. Model: AOYG24KBTB
TO INDOOR UNIT
L
1
N
2
SERIAL
3
L
POWER SOURCE
AC230V
50Hz
N
EARTH
WIRE w/TERMINAL ( CORE )
1015#22
TERMINAL
GREEN
JXO-SXC-6P-A-2 TRCB-25-15-12
3 TURNS
P1 Thermistor Characteristics.
Temperature
0
Thermistor
16.1 k
Thermistor ( Pipe temp. )
1.1 V
168.6 k
Thermistor ( Discharge temp. )
0.4 V
P5 Thermistor Characteristics.
Temperature
0
Thermistor
35.2 k
Thermistor ( Outdoor temp. )
2.6 V
P10 Thermistor Characteristics.
Temperature
0
Thermistor
16.1 k
Thermistor ( Pipe-mid. temp. )
1.1 V
P15 Thermistor Characteristics.
Temperature
0
Thermistor
168.6 k
Thermistor ( Compressor temp. )
0.4 V
8-5. Model: AOYG24KBTB
EMI FILTER EMI FILTER
KRFC-13 KRFC-13
2 TURNS 1 TURN
UL1015 AWG20
W103
BLACK
B
UL1015 AWG20
W104
WHITE
B
UL1015 AWG20
W70
RED
B
UL1015 AWG14
W100
BLACK
B
UL1015 AWG14
W101
WHITE
B
UL1015 AWG16
W102
GREEN
B
THERMISTOR ( PIPE TEMP. )
BLACK
1
BLACK 2
BLACK 3
BLACK
4
THERMISTOR ( DISCHARGE TEMP. )
FRAME FRAME
THERMISTOR ( OUTDOOR TEMP. )
BLACK 1
2
BLACK 3
20
30
6.0 k 3.8 k
THERMISTOR ( PIPE-MID. TEMP. )
2.2 V 2.8 V
BLACK 1
62.6 k 40.0 k
BLACK 2
0.9 V 1.2 V
3
THERMISTOR ( COMPRESSOR TEMP. )
BLACK
20 30 1
2
12.6 k 8.0 k
BLACK 3
3.8 V 4.1 V
PRESSURE SWITCH
WHITE 1
20 30
WHITE 2
6.0 k 3.8 k 3
2.2 V 2.8 V
20 30
62.6 k 40.0 k
0.9 V 1.2 V
INVERTER ASSEMBLY
EZ-01801HUE
P1
MAIN PCB
B04B-PLIRK-1
RED
K16JG-1807HUE-C1
P5
B03B-PLISK-1
WHITE
P10
B03B-PLIEK-1
BLUE
P15
B03B-PASK-1
WHITE
P20
B03B-XNISK-A-1
WHITE
- (02-42) -
EMI FILTER
KRFC-13
2 TURNS
UL3271 AWG16
W400
RED
RED
U
B
UL3271 AWG16
W401
WHITE WHITE
CM
V
B
UL3271 AWG16
W402 BLACK BLACK
W
B
P60
1 BLUE
DC B2P3-VH-B-E 4-WAY VALVE COIL
2
RED
BLUE
DC Resistance 2780 (20
DC340V
1 RED
DC15V-1
4 BLACK
FM
DC FAN MOTOR
5
WHITE
P650
6 YELLOW
B5 ( 7-2.3 ) B-XASK-1-A
7
WHITE BROWN
DC12V
1 RED
2
P30 BLUE
B05B-PLISK-1 M
3 ORANGE EXPANSION VALVE COIL
WHITE
4 YELLOW
5
WHITE
P650 DC Fan Motor
Terminal
Function of terminal
Pin No.
code
1 Vm Motor power voltage input
2
3
4 GND GND
5 Vcc Control power voltage input
6 Vsp Speed control voltage input
7 FG Revolution pulse output
P30 Expansion Valve Coil
Recommended Drive Condition
Unipolar Drive, 1-2 Phase Excitation.
1(Red) - 3(Blue)
Coil resistance
1(Red) - 4(Orange)
46.0
1(Red) - 5(Yellow)
(20
1(Red) - 6(White)
COMPRESSOR
Compressor
Winding Resistance
U-V
V-W
1.916 (20 )
U-W
)
Lead wire
color
Red
Black
White
Yellow
Brown
)
8. PC board diagrams