Fujitsu General AOHG45KRTA, Service Manual, Page: 31 / 154

8. PC board diagrams
8-1. Models: ARXG45KHTB and ARXG54KHTB
UL1007 AWG22
RED
UL1007 AWG22
WHITE
UL1007 AWG22 BLUE
UL1007 AWG22 ORANGE
UL1061 AWG26
WHITE
UL1061 AWG26
WHITE
UL1061 AWG22
WHITE
UL1061 AWG26
WHITE
UL1061 AWG26
WHITE
UL1061 AWG26 WHITE
UL1061 AWG26
WHITE
UL1061 AWG26
WHITE
UL1061 AWG26
WHITE
UL1061 AWG26
WHITE
UL1061 AWG26
WHITE
UL1061 AWG22
WHITE
UL1061 AWG22
WHITE
UL1015 AWG20
WHITE
UL1015 AWG20
BLACK
UL1015 AWG20
RED
UL1430 AWG26
GRAY
UL1430 AWG26
RED
UL1430 AWG26
ORANGE
UL1430 AWG26
YELLOW
UL1430 AWG26 GRAY
UL1430 AWG26
RED
UL1430 AWG26
ORANGE
UL1430 AWG26
YELLOW
RED
WHITE
UL1015
AWG16
RED
UL1015
AWG16
YELLOW
UL1015
AWG16
BLACK
UL1015
AWG16
BLACK
UL1430
AWG24
RED
UL1430
AWG24
WHITE
UL1430
AWG24
RED
UL1430
AWG24
BLACK
UL1430
AWG24
RED
UL1430
AWG24
BLUE
UL1015
AWG20
GREEN
UL1430 AWG28 x 9 UL1430 AWG28 x 9
BLACK
WHITE
RED
GREEN
YELLOW
BLUE
GRAY
VIOLET
BROWN
BLACK
WHITE
RED
GREEN
YELLOW
BLUE
GRAY
VIOLET
BROWN
WHITE
BLACK
BLUE
VIOLET
BLACK
BLACK
GRAY
GRAY
CN2-11
CN2-10
CN2-9
CN2-8
CN2-7
CN2-6
CN2-5
CN2-4
CN2-3
CN2-2
CN2-1
CN72-11
CN72-10
CN72-9
CN72-8
CN72-7
CN72-6
CN72-5
CN72-4
CN72-3
CN72-2
CN72-1
CN46-3
CN46-2
CN46-1
CN300-3
CN300-2
CN300-1
CN47-2
CN47-1
CN73-11
CN73-10
CN73-9
CN73-8
CN73-7
CN73-6
CN73-5
CN73-4
CN73-3
CN73-2
CN73-1
CN73-12
CN55-10
CN55-9
CN55-8
CN55-7
CN55-6
CN55-5
CN55-4
CN55-3
CN55-2
CN55-1
CN54-4
CN54-3
CN54-2
CN54-1
CN263-10
CN263-9
CN263-8
CN263-7
CN263-6
CN263-5
CN263-4
CN263-3
CN263-2
CN263-1
CN264-4
CN264-3
CN264-2
CN264-1
UL1015
AWG16
GREEN
CN48-9
CN48-8
CN48-7
CN48-6
CN48-5
CN48-4
CN48-3
CN48-2
CN48-1
CN75-4
CN75-3
CN75-2
CN75-1
CN65-4
CN65-3
CN65-2
CN65-1
CN1-9
CN1-8
CN1-7
CN1-6
CN1-5
CN1-4
CN1-3
CN1-2
CN1-1
CN11-5
CN11-4
CN11-3
CN11-2
CN11-1
CN12-5
CN12-4
CN12-3
CN12-2
CN12-1
CN71-4
CN71-3
CN71-2
CN71-1
CN32-3
CN32-2
CN32-1
CN8-2
CN8-1
CN300
B03B-XNISK-A-1
WHITE
CN46
B3B-XH-AM
WHITE
CN72
11R-JE
WHITE
CN47
B02B-PASK-1
WHITE
CN73
B12B-PASK-1
WHITE
TEST
CN55
B10B-PLIRK-1
RED
CN54
B04B-XNISK-A-1
WHITE
CN2
11PSL-JE
WHITE
F200
5A
AC250V
CN205
B3 ( 8.0 ) B-PSILE-1
BLUE
W202
C
N
20
5-1
L
C
N
20
5-5
SER
IAL
C
N
20
5-3
N
CN263
B10B-PLIRK-1
RED
CN264
B04B-XNISK-A-1
WHITE
CN8
B02B-XASK-1-A
WHITE
CN32
B03B-PASK-1
WHITE
CN71
B04B-XASK-1-A
WHITE
CN12
B05B-PLISK-1
WHITE
CN11
B05B-XASK-1-A
WHITE
CN48
B09B-PASK-1
WHITE
CN65
B04B-PASK-1
WHITE
CN75
B04B-PAKK-1
BLACK
CN1
S09B-PASK-2
WHITE
THERMISTOR ( ROOM TEMP. )
THERMISTOR ( PIPE-MID. TEMP. )
FAN MOTOR CAPACITOR
370VAC 20uF
TLC10AN4
10A-AC250V
*Time-delay fuse
RERLAY
DH12D1-1F
DC12V
RERLAY
DH12D1-1F
DC12V
RERLAY
DH12D1-1F
DC12V
FAN
MOTOR
Y1
Y2
1
2
3
2
1
TERMINAL
HP-T3031-3-L1
TERMINAL
HP-T3063-13-5P-L3S1
EMI FILTER
ZCAT1518-0730
2 TURNS
EMI FILTER
ZCAT1518-0730
1 TURN
W100
EARTH
OPTION REMOTE CONTROLLER
( 2-WIRE )
CN9-3
CN9-2
CN9-1
CN9
B03B-XARK-1-A
RED
EMI FILTER
ZCAT1518-0730
2 TURNS
EMI FILTER
ZCAT2132-1130
2 TURNS
DC12V
DC12V-3
DC5V
DC5V
DC12V
DC12V
DC12V-1
DC12V
DC5V
DC12V-2
DC5V
DC12V-2
DC5V
DC12V
DC5V
DC12V
DC5V
DC12V-2
DC5V
DC12V
AC IN
DC5V
DC12V
EX. COM.1
EX. COM.2
WIRELESS LAN ADAPTER
AP-WC1E or AP-WJ1E
WIRELESS LAN ADAPTER KIT ( OPTION )
UTY-TFSXZ1 or UTY-TFSXJ1
*WIRELESS LAN ADAPTER CONNECTION IS CN75 ONLY.
INDICATOR PCB
K14WT-1500HSE-D0
RECEIVER UNIT ASSEMBLY ( OPTION )
UTY-LBTYM
EXTERNAL IN & OUT PCB
K14VB-1400HSE-CA0
EXTERNAL INPUT / OUTPUT UNIT ( OPTION )
UTY-XCSX + UTZ-GXEA
DC DRAIN PUMP MOTOR
( OPTION )
FLOAT SWITCH
( OPTION )
*Not used
Pr
M / W
S / W
L / W
G
R
EE
N
/Y
EL
L
O
W
C
O
M.
W
H
IT
E
BL
A
C
K
R
E
D
VI
O
L
ET
BL
UE
H
IG
H
IN
T
.1
H
IG
H
L
O
W
Label connection
OPTION WIRE
UTY-XWZXZG
UTZ-VXAA
CONTROL UNIT
45 model : EZ-0210DHSE
54 model : EZ-0210EHSE
POWER SUPPLY PCB
K16JB-2102HSE-P0
MAIN PCB
45 model : K20CK-210GHSE-C1
54 model : K20CK-210HHSE-C1
OPTIONAL UNIT
( WIRE FOR EXTERNAL INPUT )
OUTDOOR UNIT
POWER SOURCE
AC230V
50Hz
COMMUNICATION PCB
( NON-POLAR 2 WIRE )
K14VS-1400HSE-CA0
CN32
Thermistor Characteristics.
Thermistor ( Pipe - mid. temp. )
176.03 k 62.91 k
39.57 k
1.10 V
2.21 V 2.79 V
(20 ) (30 ) ( 0 )
Thermistor
Temperature
CN8
Thermistor Characteristics.
Thermistor ( Room temp. )
33.62 k 12.54 k 8.04 k
1.15 V 2.22 V 2.77 V
(20 ) (30 )
( 0 )
Thermistor
Temperature
INDUCTION MOTOR
White - Red
Lead wire color Winding class
Main winding
Resistance ( )
Rrd - Black
Rrd - Violet
Violet - Blue
Start winding
Speed reduction winding (1)
Speed reduction winding (2)
7.73 7%
7.08 7%
3.80 7%
3.80 7%
Resistance at 20
8-1. Models: ARXG45KHTB and ARXG54KHTB
- (02-17) -
8. PC board diagrams
TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST