Indoor Pcb Circuit Diagram - Fujitsu ASU18RLB Service Manual

IN D O O R PCB CIRCUI T DIAG RAM
HP-T3064A-A29-L1
BRANCH BOX UNIT
L
POWER SOURCE N
AC208 - 230V
60Hz
SERIAL
E
WIRED REMOTE CONTROL
( OPTION )
CN10 DC FAN MOTOR ( MFD-50ROM )
Terminal
Lead wire
Pin No. Function of terminal
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
Revolution pulse output Blue
1 PG
2014.10.10
L I N
TERMINAL
22007
1 UL1015 AWG24 BLACK
N I N
2 UL1015 AWG24
WHITE
22007
3 UL1015 AWG24 RED
SERIAL I N
EMI FILTER
ESD-R19
22007
or
TRCB-19-10-10
EARTH
4 TURNS
UL1015
AWG22
GREEN
W5
GREEN
CN6-1
RED
CN6-2
WHITE
CN6-3
BLACK
UL1061 AWG26 x 3
CN2-1
RED
CN2-2 ORANGE
M CN2-3
YELLOW
LOUVER ( RIGHT / LEFT )
CN2-4 PINK
CN2-5
BLUE
UL1061 AWG26 x 5
CN5-1
RED
CN5-2
ORANGE
M CN5-3 YELLOW
LOUVER ( UP / DOWN )
CN5-4
PINK
CN5-5
BLUE
UL1061 AWG26 x 5
CN8-1
RED
CN8-2 ORANGE
M CN8-3
YELLOW
DIFFUSER
CN8-4
PINK
CN8-5
BLUE
UL1061 AWG26 x 5
CN10-6
RED
CN10-4 BLACK
F M
DC FAN MOTOR
CN10-3
WHITE
CN10-2
YELLOW
CN10-1 BLUE
UL3266 AWG22 x 5
CONTROL UNIT
ASU18RLB : EZ-01402HSE
ASU24RLB : EZ-01403HSE
TM4 F1
AC250V 3.15A
BLACK
TM1
WHITE
TM2
RED
CN6
E
MAIN PCB
B05B-XASK-1-A
WHITE
ASU18RLB : K09DR-1405HSE-C1
DC12V
ASU24RLB : K09DR-1406HSE-C1
1
2
3
4
5
DC12V
1
2
CN2
3
SJH20-05WS
4 WHITE
5
DC12V
1
2
CN5
3
SJH20-06WS
4
WHITE
5
6
DC12V
1
2
CN8
3
B06B-PASK-1
4
WHITE
5
6
CN10
B5 ( 6-5 ) B-XARK-1-A
RED
DC340V
6
5
DC15V
4
3
2
1
5
DC5V
1
2
3
CN9
B07B-PASK-1 4
FLASH
WHITE
5
6
7
INDICATOR PCB
K05CY-0902HSE-D0
DC5V
CN11-1
1 RED 1
2 CN11-2 WHITE 2
CN11-3
CN11 3 WHITE 3
CN201
B07B-PASK-1 4 CN11-4 WHITE 4 07 JB20 / PAP 1061
WHITE WHITE
5 CN11-5 5
WHITE
CN11-6
6 WHITE 6
7 CN11-7 WHITE 7
UL1061 AWG28 x 7
1
CN14
2
B3B-XH-AM EX. IN
WHITE 3
CN16 CN3 Thermistor Characteristics.
1
B2B-XH-AM EX. OUT
2
WHITE
Thermistor
Thermistor ( Pipe temp. )
XARR XAP
-03VF -03V-1
RED BLACK
CN3
CN3-1
1
JC25-02HG
2 CN3-2
WHITE WHITE
BLACK
UL1007 AWG26 x 2
CN1
1 CN2-1 BLACK
THERMISTOR ( ROOM TEMP. )
2P-SAN
2 CN2-2
BLACK
WHITE
CN1 Thermistor Characteristics.
CN13 Thermistor
B5B-PH-K-S
1 CN13-1
WHITE
Thermistor ( room temp. )
2 CN13-2
DC5V
TEST
CN13-3
3
4 CN13-4
5 CN13-5
0 20 30
( EP6H503AR-09S004 )
176.0 k 62.9 k 39.6 k
1.1 V 2.2 V 2.8 V
THERMISTOR ( PIPE TEMP. )
0 20 30
( 150-103-86172 )
33.6 k 12.5 k 8.0 k
3.0 V 4.0 V 4.3 V