Pcb Circuit Diagram - Fujitsu AUXG24LRLB Service Manual

P CB C IR C UIT DI AG RAM
INDOOR UNIT
2 WIRE TYPE TERMINAL
Y1
REMOTE
CONTROL
Y2
( 2 WIRE )
Y3
1
EXTERNAL INPUT
2
OPTION ( 3 WIRE TYPE )
Y1
REMOTE
Y2
CONTROL
( 3 WIRE )
Y3
POWER SOURCE
AC230V
50Hz
TERMINAL
RED
3
WHITE
2
OUTDOOR UNIT
BLACK
1
UL1430 AWG22
UL1015
W303
AWG20
GREEN EARTH
EMI FILTER
ZCAT3035-1330
3 TURNS
CN370-1
RED
FM
BLACK CN370-4
WHITE CN370-5
CN370-6
YELLOW
BROWN CN370-7
DC FAN MOTOR
UL1015 AWG22
CN370 DC Fan motor
Terminal Lead wire
Pin No. Function of terminal
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
2015.12.01
EMI FILTER
ZCAT1518-0730
2 TURNS
RED
WHITE
BLACK
UL1007 AWG22
BLUE
ORANGE
UL1007 AWG22
DC5V
CN1-1
CN1-2
CN1
CN1-3 SM05B-SRSS-TB
FLASH
WHITE
CN1-4
11PSL-JE
CN1-5
B
COMMUNICATION PCB
( NON - POLAR 2-WIRE )
K14VS-1400HSE-CA0
CN301
B3 ( 5.0 ) B-XASK-1-A
WHITE
AC IN
F300
OPTION UNIT
3.15A
( WIRE FOR EXTERNAL OUTPUT )
AC250V
POWER SUPPLY PCB
K14UZ-1400HSE-P0
DC340V
CN370
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
DC15V
A CN304-1 WHITE
CN304-2 WHITE
CN304-3 WHITE
CN304-4 WHITE
CN304 CN304-5 WHITE
B10B-PLIRK-1
CN304-6 WHITE
RED
CN304-7 WHITE
CN304-8 WHITE
DC12V-2 CN304-9 WHITE
CN304-10 WHITE
UL1061 AWG26
DC12V
CN303-1 WHITE
DC5V
CN303-2
CN303-3 WHITE
CN303
CN303-4 WHITE
B04B-XNISK-A-1
WHITE B UL1061 AWG22
CONTROL UNIT
AUXG18LRLB : EZ-015WHSE
AUXG24LRLB : EZ-015YHSE
CN14-1 CN14
B03B-XNISK-A-1
CN14-2
WHITE
CN8
CN14-3
B02B-XASK-1-A
B WHITE
CN46-1
CN46
CN46-2 B3B-XH-AM
CN32
WHITE
CN46-3 B03B-PASK-1
WHITE
DC12V-3
CN71
B04B-XASK-1-A
WHITE
CN9
CN2-1 CN72-1 B03B-XARK-1-A
CN2-2 CN72-2
CN2 CN72
CN2-3 CN72-3
11R-JE
CN2-4 CN72-4
WHITE
WHITE
CN2-5 CN72-5
CN2-6 CN72-6
DC5V DC5V
CN2-7 CN72-7
CN2-8 CN72-8
CN2-9 CN72-9
DC12V CN2-10 CN72-10 DC12V
CN2-11 CN72-11
B B
CN37
SZW15-20WV-ET
WHITE
MAIN PCB
AUXG18LRLB : K14UY-1509HSE-C1
AUXG24LRLB : K14UY-150AHSE-C1
UL1015
AWG20 W100
GREEN
EARTH
CN47
CN47-1
B02B-PASK-1
CN47-2
WHITE
CN67
CN73-1 DC5V B05B-PASK-1
WHITE
CN73-2
CN73-3
CN73-4
CN73-5
CN73
CN73-6
B12B-PASK-1
TEST
CN73-7
WHITE
CN73-8
CN73-9
CN73-10
CN48
CN73-11
B09B-PASK-1
CN73-12
WHITE
EMI FILTER
B DC12V
ZCAT1518-0730
1 TURN
CN55-1
CN55-2
CN55-3
CN55-4
CN55
CN55-5
B10B-PLIRK-1
CN55-6
RED
CN55-7 CN65
B04B-PASK-1
CN55-8
WHITE
CN55-9 DC12V-2
CN55-10
DC12V
CN54-1
CN54-2 DC5V
CN54-3
CN54
CN54-4
B04B-XNISK-A-1
B
WHITE
6
CN8
Thermistor Characteristics.
Thermistor
THERMISTOR ( ROOM TEMP. )
Thermistor ( Room temp. )
CN8-1 RED
RED
CN8-2
THERMISTOR ( PIPE TEMP. )
CN32
Thermistor Characteristics.
CN32-1 BLACK
CN32-2
Thermistor
CN32-3 BLACK
Thermistor ( Pipe - mid. temp. )
DC DRAIN PUMP MOTOR
CN71-1 RED
CN71-2 M
CN71-3 WHITE
CN71-4
UL1007 AWG20
B
FLOAT SWITCH
CN9-1 BLACK
CN9-2
RED
CN9-3
BLACK
UL1007 AWG20
B
CN37-1
RED
CN37-3 BROWN
CN37-5 ORANGE
CN37-7 YELLOW
CN37-9
GRAY
CN37-11 WHITE
CN37-13 BROWN
CN37-15 ORANGE
CN37-17 YELLOW
CN37-19
GRAY
CN37-2 GREEN
CN37-4 BROWN
CN37-6
ORANGE
CN37-8
YELLOW
CN37-10 GRAY
CN37-12 BLUE
CN37-14
BROWN
CN37-16
ORANGE
CN37-18 YELLOW
CN37-20 GRAY
UL1061 AWG26
CN67-1 BLUE
P.E.
DC5V CN67-2
RED
SENSOR
CN67-3
BLACK
CN67-4 WHITE
CN67-5
UL1430 AWG26
B
CN48-1
GRAY CN1-1
K14VE-1400HSE-D0
CN48-2 RED CN1-2
DC5V CN48-3 ORANGE CN1-3
CN48-4 YELLOW CN1-4
CN1
CN48-5 CN1-5
GREEN S09B-PASK-2
WHITE
CN48-6 BLUE CN1-6
CN48-7 PURPLE CN1-7
CN48-8 WHITE CN1-8
CN48-9
BLACK CN1-9
UL1061 AWG26
B
DC12V
CN65-1 GRAY CN8-1
CN8
CN65-2 CN8-2
RED B04B-PASK-1
CN8-3 WHITE
CN65-3 ORANGE
EXTERNAL IN & OUT PCB
CN8-4
CN65-4 YELLOW
UL1430 AWG26
CN9
B12B-PASK-1
WHITE
Temperature
( 0 ) (20 ) (30 )
33.6 k 12.5 k 8.0 k
1.1 V 2.2 V 2.8 V
Temperature
( 0 ) (20 ) (30 )
176.0 k 62.9 k 39.6 k
1.1 V 2.2 V 2.8 V
M
STEP MOTOR ( LOUVER 1 )
M
STEP MOTOR ( LOUVER 2 )
M
STEP MOTOR ( LOUVER 3 )
M
STEP MOTOR ( LOUVER 4 )
PYROELECTRIC SENSOR
(Option)
INDICATOR PCB
( OPTION )
1-1
1-2
TMB1
1-3
HP-T5338-1-6P EX. SIGNAL. OUT
1-4
BLACK
1-5
1-6
SIGNAL1
TMA1
EX. SIGNAL. IN
HP-T5338-1-3P SIGNAL2
BLACK
COM