Pcb Circuit Diagram - Fujitsu ASU18RLF Service Manual

PC B C IR C U IT DI AGR AM
TERMINAL
HP-T3064A-A29-L1
1
L
TO OUTDOOR UNIT
2
N
3
SERIAL
E
WIRED REMOTE CONTROL
( OPTION )
LOUVER ( RIGHT / LEFT )
LOUVER ( UP / DOWN )
DIFFUSER
DC FAN MOTOR
CN10 DC Fan motor
Terminal Lead wire
Function of terminal
Pin No.
code color
6 Vm Motor power voltage input Red
5
4 GND GND Black
3 Vcc Control power voltage input White
2 Vsp Speed control voltage input Yellow
1 PG Revolution pulse output Blue
2016.01.26
L I N
TM4
22007
UL1015 AWG24
BLACK
BLACK
N I N
UL1015 AWG24
WHITE
TM1
22007
UL1015 AWG24
RED
WHITE
SERIAL I N
TM2
22007
EMI FILTER
RED
ESD-R19
EARTH
4 TURNS
UL1015
CN6
E
AWG22
B05B-XASK-1-A
GREEN
W5
WHITE
GREEN
DC12V
CN6-1
RED 1
CN6-2 2
WHITE
CN6-3 3
BLACK
4
5
UL1061 AWG26 x 3
DC12V
CN2-1 RED 1
CN2-2 2
ORANGE
CN2
M CN2-3
YELLOW 3
SJH20-05WS
CN2-4
PINK 4 WHITE
CN2-5
BLUE 5
UL1061 AWG26 x 5
DC12V
1
CN5-1
RED 2
CN5
CN5-2
ORANGE 3
SJH20-06WS
CN5-3
M YELLOW 4
WHITE
CN5-4 PINK 5
CN5-5 6
BLUE
UL1061 AWG26 x 5
DC12V
CN8-1 1
RED
CN8-2
ORANGE 2
CN8
CN8-3
M YELLOW 3
B06B-PASK-1
CN8-4 PINK 4
WHITE
CN8-5 5
BLUE
6
UL1061 AWG26 x 5
CN10
B5 ( 6-5 ) B-XARK-1-A
RED
DC340V
CN10-6 6
RED
5
DC15V
CN10-4 BLACK 4
F M
CN10-3 3
WHITE
CN10-2 2
YELLOW
CN10-1
BLUE 1
UL3266 AWG22 x 5
CONTROL UNIT
ASU18RLF : EZ-0090DHSE
ASU24RLF : EZ-0104HSE
B07B-PASK-1
MAIN PCB
ASU18RLF : K09DR-1403HSE-C1
ASU24RLF : K09DR-1404HSE-C1
B07B-PASK-1
02/03 JC25/XARR
150-103-86172
B5B-PH-K-S
6
DC5V
1
2
3
CN9
4
FLASH
WHITE
5
6
7
INDICATOR PCB
K05CY-0902HSE-D0
DC5V
1 CN11-1 1
RED
CN11-2
2 WHITE 2
CN11-3 CN201
3 WHITE 3
CN11
07 JB20/PAP
4 CN11-4 WHITE 4
1061 L230
WHITE
5 CN11-5 5
WHITE
WHITE
6 CN11-6 6
WHITE
CN11-7
7 WHITE 7
UL1061 AWG28 x 7
1
CN14
2
B3B-XH-AM EX. I N
WHITE 3
CN16
1
B2B-XH-AM EX. OUT
2
WHITE
XARR XAP
-03VF -03V-1
CN3
RED BLACK
CN3-1
1
2 CN3-2
1007 L60
WHITE BLACK
WHITE
UL1007 AWG26 x 2
CN1
1 CN2-1 BLACK
THERMISTOR ( ROOM TEMP. )
2 CN2-2
BLACK
WHITE
CN13
WHITE
1 CN13-1
2 CN13-2
DC5V TEST
3 CN13-3
4 CN13-4
5 CN13-5
CN3
Thermistor Characteristics.
Temperature
° F ° F ° F
( 0 32 ) (20 68 ) (30 86 )
Thermistor
176.0 k 62.9 k 39.6 k
Thermistor ( Pipe temp. )
1.1 V 2.2 V 2.8 V
THERMISTOR ( PIPE TEMP. )
CN1
Thermistor Characteristics.
Temperature
° F ° F ° F
( 0 32 ) (20 68 ) (30 86 )
Thermistor
33.6 k 12.5 k 8.0 k
Thermistor ( Room temp. )
1.1 V 2.2 V 2.8 V