Fujitsu ABYG18KRTA Service Manual page 64

8. PC board diagrams
8-1. Models: ABYG18KRTA, ABYG22KRTA, ABYG24KRTA, and ABYG30KRTA
TERMINAL
REMOTE CONTROLLER
Y1
2-WIRE TYPE ( OPTION )
Y2
1
EX. IN
2
TERMINAL
3
OUTDOOR UNIT
2
1
POWER SOURCE
AC230V
50Hz
UL1015
AWG16
GREEN
CN520 DC Fan motor
Terminal Lead wire
Function of terminal
Pin No.
code color
1 Vm Motor power voltage input Red
2
3
GND Black
4 GND
5 Vcc Control power voltage input White
6 Vsp Speed control voltage input Yellow
Revolution pulse output Brown
7 FG
UL1430 AWG22
RED
DC FAN MOTOR
UL1430 AWG22
BLACK
FM
UL1015
UL1430 AWG22 WHITE
AWG18
BLACK UL1430 AWG22
YELLOW
UL1430 AWG22
BROWN
EMI FILTER
ZCAT1518-0730
2 TURNS
DRAIN PUMP UNIT UTZ-DPB24T ( OPTION )
UL1015 AWG18 YELLOW
M
AC DRAIN PUMP MOTOR
UL1015 AWG18 YELLOW
8-1. Models: ABYG18KRTA, ABYG22KRTA, ABYG24KRTA, and ABYG30KRTA
18 model: EZ-019GHSE
24 model: EZ-019KHSE
EMI FILTER
ZCAT1518-0730
2 TURNS
UL1007 AWG22
UL1007 AWG22
UL1007 AWG22
UL1007 AWG22
EMI FILTER
ZCAT1518-0730
2 TURNS
1-1
1-2
CN1
1-3 SM05B-SRSS-TB
FLASH
WHITE
1-4
11PSL-JE
1-5
COMMUNICATION PCB
( NON-POLAR 2-WIRE COM. )
UL1015 AWG20 RED
K14VS-1400HSE-CA0
UL1015 AWG20
WHITE
UL1015 AWG20
BLACK
CN205
B3 ( 8.0 ) B-PSILE-1
BLUE
W202
F200
5A
AC250V
POWER SUPPLY PCB
K16JB-1600HSE-P0
DC340V
520-1
520-4 DC15V-1
520-5
520-6
CN520
520-7
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
A
263-1 UL1061 AWG26
WHITE
263-2 UL1061 AWG26 WHITE
UL1061 AWG26
263-3 WHITE
263-4 UL1061 AWG26
WHITE
CN263
263-5 UL1061 AWG26 WHITE
B10B-PLIRK
UL1061 AWG26
263-6 WHITE
RED
CN106
263-7 UL1061 AWG26 WHITE
B2P3-VH-B-E
BLUE UL1061 AWG26
263-8 WHITE
DC12V-2
263-9 UL1061 AWG26
WHITE
106-1
263-10 UL1061 AWG26 WHITE
POWER DRIVE
106-2
DC12V-1
AC230V
( ON ) 262-1 UL1061 AWG22 WHITE
DC5V-1
262-2
UL1061 AWG26
262-3 WHITE
262-4 UL1061 AWG26 WHITE
CN262
B04B-XNISK-A-1 DC SUPPLY
WHITE
CONTROL UNIT
22 model: EZ-019HHSE
30 model: EZ-019LHSE
DC12V
RED 14-1
WHITE 14-2
CN14
14-3 CN8
B03B-XNISK-A-1
B02B-XASK-1-A
WHITE
WHITE
BLUE 46-1
DC5V
46-2
CN32
46-3
ORANGE
B03B-PASK-1
CN46
WHITE
B3B-XH-AM
WHITE MAIN PCB
18 model: K14UY-1900HSE-C1
22 model: K14UY-1901HSE-C1
24 model: K14UY-1902HSE-C1
30 model: K14UY-1903HSE-C1
CN9
2-1 72-1
B03B-XARK-1-A
2-2 72-2
RED
2-3 72-3
CN2 CN72
2-4 72-4
11R-JE
WHITE WHITE
2-5 72-5
2-6 72-6 DC12V
DC5V
2-7 72-7
2-8 72-8
CN11
2-9 72-9
B05B-XASK-1-A
DC12V
2-10 72-10 WHITE
2-11 72-11
DC12V
CN67
B05B-PASK-1
WHITE
UL1015
AWG20 W100
GREEN
EARTH
DC5V
47-1
EX. OUT 47-2 CN47
B02B-PASK-1
WHITE
DC5V
73-1 DC5V
73-2
CN48
73-3
B09B-PASK-1
73-4 WHITE
DC12V
73-5 CN73
B12B-PASK-1
73-6
TEST
WHITE
73-7
73-8
73-9
73-10
73-11
73-12
55-1
55-2
55-3
55-4
CN55
DC5V
55-5
B10B-PLIRK-1
55-6
RED
55-7
CN65
55-8
B04B-PASK-1
DC12V-2
55-9
WHITE
55-10
EMI FILTER
ZCAT1518-0730
2 TURNS
DC12V
54-1
DC5V
54-2
54-3
54-4
CN54
B04B-XNISK-A-1
WHITE
- (02-38) -
CN8 Thermistor Characteristics.
Thermistor
Thermistor ( Room temp. )
8-1 BLACK
THERMISTOR ( ROOM TEMP. )
BLACK
8-2
CN32 Thermistor Characteristics.
32-1 BLACK
Thermistor
THERMISTOR ( PIPE - MID. TEMP. )
32-2
32-3 BLACK
Thermistor ( Pipe temp. )
DRAIN PUMP UNIT UTZ-DPB24T ( OPTION )
FLOAT SWITCH
9-1 UL1007 AWG24
BLACK
9-2
9-3 UL1007 AWG24
BLACK
11-1 UL1061 AWG26 RED
UL1061 AWG26
11-2 ORANGE
11-3 UL1061 AWG26 LOUVER1
YELLOW
( SPM )
11-4 UL1061 AWG26 PINK
UL1061 AWG26
11-5 BLUE
67-1
67-2
( not used )
67-3
67-4
67-5
IR RECEIVER KIT UTY-LBTYHY ( OPTION )
INDICATOR PCB
K19WB-1900HSE-D0
UL1430 AWG28 x 9 UL1430 AWG28 x 9
48-1
BLACK BLACK 1-1
48-2
WHITE WHITE 1-2
48-3
RED
RED 1-3
CN1
48-4
GREEN GREEN
1-4
S09B-PASK-2
48-5 YELLOW YELLOW
1-5
WHITE
48-6
BLUE BLUE
1-6
2-1
48-7
GRAY GRAY 1-7
2-2
CN2
48-8 VIOLET
VIOLET 1-8
4P-SAN 2-3
48-9 BROWN BROWN
1-9
YELLOW
2-4
EXAMPLE EXTERNAL INPUT AND OUTPUT ( OPTION )
UTY-XCSX + UTZ-GXRA
Wireless LAN adapter UTY-TFSXZ1 or FJ-RC-WIFI-1 can also be selected.
65-1 UL1430 AWG26 GRAY
8-1
COMMUNICATION PCB
65-2 UL1430 AWG26 RED
8-2 CN8
65-3 UL1430 AWG26 ORANGE 8-3 B04B-PASK-1 K14VB-1400HSE-CA0
WHITE
65-4 UL1430 AWG26
YELLOW 8-4
CN9
B12B-PASK-1
WHITE
TEST
Temperature
( 0 ) ( 20 ) ( 30 )
33.62 k 12.54 k 8.04 k
1.15 V 2.22 V 2.77 V
Temperature
( 0 ) ( 20 ) ( 30 )
176.03k 39.57 k
62.91 k
1.10 V 2.21 V 2.79 V
STEP MOTOR 1 ( LOUVER )
CN3
4P-SAN
YELLOW
3-1
WHITE
3-2
3-3
WHITE
3-4
WHITE
1-1
1-2
TMA1 1-3
EX. OUT
HP-T5338-1-3P
1-4
BLACK
1-5
1-6
TMB1
SIGNAL1
HP-T5338-1-6P
EX. IN
SIGNAL2
BLACK
COM
8. PC board diagrams