Fujitsu ASUH09LPAS Service Manual page 36

8. PC board diagrams
8-1. Models: ASUH09LPAS and ASUH12LPAS
L
N
OUTDOOR UNIT
( POWER SOURCE )
SERIAL
EARTH
INDICATOR PCB
K18RB-1800HSE-D0
S10B-PASK-2
DC FAN MOTOR
LOUVER UP / DOWN
CN5 DC Fan motor
Terminal
Function of terminal
Pin No.
code
1 Vm Motor power voltage input
2
3
GND
4 GND
5 Vcc Control power voltage input
6 Vsp Speed control voltage input
Revolution pulse output
7 FG
8-1. Models: ASUH09LPAS and ASUH12LPAS
TERMINAL
1
UL1015 AWG22 BLACK 1
2 CN14
UL1015 AWG22 WHITE 3
2 B3 ( 5.0 ) B-XASK-1-A
4
WHITE
UL1015 AWG22 RED 5
3
EMI FILTER
ZC7KT 14X8X4
3 TURNS
UL1015 AWG20 GREEN
E1
UL1015 AWG16
GREEN
09 model : K20AZ-2004HSE-C1
12 model : K20AZ-2005HSE-C1
1 UL1061 AWG28 WHITE 1 DC5V
2 UL1061 AWG28 2
WHITE
3 UL1061 AWG28 WHITE 3
4 UL1061 AWG28 WHITE 4
CN9
CN200
UL1061 AWG28
5 WHITE 5
B10B-PASK-1
6 UL1061 AWG28 6
WHITE WHITE
WHITE
7 UL1061 AWG28 WHITE 7
8 UL1061 AWG28 WHITE 8
DC12V
9 UL1061 AWG28 9
WHITE
10 UL1061 AWG28 WHITE 10
DC340V
RED 1
DC15V
BLACK 4
FM
5
WHITE
YELLOW 6
CN5
BLUE 7
B5 ( 7-2.3 ) B-XASK-1-A
WHITE
A
DC12V
1
RED
2 CN7
ORANGE
M
3
YELLOW B05B-PLISK-1
PINK 4
WHITE
BLUE 5
Lead wire
color
Red
Black
White
Yellow
Blue
DC12V
CN47
1
EX. OUT
B2B-XH-AM
2
WHITE
DC5V
CN46
1
2 B3B-XH-AM
EX. IN
3 WHITE
CONTROL UNIT
09 model : EZ-0201CHSE
12 model : EZ-0201DHSE
1 UL1061 AWG26
CN13 RED
2 UL1061 AWG26 WHITE
B07B-PASK-1
WHITE 3 UL1061 AWG26 WHITE
4 UL1061 AWG26
WHITE
DC5V
5 UL1061 AWG26 WHITE
DC12V
6 UL1061 AWG26 WHITE
UL1061 AWG26
7 WHITE
MAIN PCB
DC5V-2
BLACK
1 BLACK
CN1 2
BLACK
3
B04B-PLIRK-1 BLACK
4
RED BLACK
BLACK
DC5V
1
2
3
4
5
CN4
6
B12B-PASK-1 TEST
7
WHITE
8
9
10
11
12
TYPE A : WIRELESS LAN ADAPTER AP-WF1E ( OPTION )
UL1430 AWG26 x 4
DC12V-3
1
CN75
2
*Either type A or type B can be connected.
OR
B04B-PAKK-1
3
BLACK
4
TYPE B : UART COMMUNICATION BOARD UTY-XCSXZ2 ( OPTION )
UL1430 AWG26
UL1430 AWG26
UL1430 AWG26
UL1430 AWG26
TYPE B : UART COMMUNICATION BOARD UTY-XCSXZ2 ( OPTION )
DC12V-3
1 UL1430 AWG26 GRAY
CN65 2 UL1430 AWG26 GRAY
B04B-PASK-1 UL1430 AWG26
3 GRAY
WHITE 4 UL1430 AWG26
GRAY
*Only type B can be connected.
- (02-20) -
2-WIRE REMOTE CONTROL UNIT ( OPTION )
UTY-TWRXZ2
UL1007 AWG22
1 RED
CN301
CN300 2 UL1007 AWG22 WHITE
1
B07B-PASK-1
B03B-XNISK-A-1 3
2 WHITE
WHITE
3
EMI FILTER
4 COMMUNICATION PCB
ZCAT1518-0730
5
2 TURNS
K16JS-1600HSE-CA0
6
7
CN1
SM05B-SRSS-TB
WHITE
1 2 3 4 5
FLASH
CN1 Thermistor Characteristics.
THERMISTOR ( PIPE TEMP. )
Temperature
32
( 0
Thermistor
THERMISTOR ( ROOMTEMP. )
176.03 k
Thermistor ( Pipe temp. )
1.10 V
33.62 k
Thermistor ( Room temp. )
1.15 V
BLACK
( 4 BLACK )
J2
GREEN ( 3 GREEN )
USB5-A4M2-KNSO-01
( 2 WHITE )
WHITE
( 1 RED ) WHITE
RED
FLASH
GRAY 1
2 CN308
GRAY
1 2 3 4 5 6 7 8 9 10 11 12
3 B04B-PASK-1
GRAY
CN309
WHITE
4
GRAY
B12B-PASK-1
WHITE
UART COMMUNICATION PCB
K14YM-1500HSE-CA0
CN310 CN311 CN312 CN313 CN314
B2B-XH-AM B2B-XH-AM B2B-XH-AM B3B-XH-AM B3B-XH-AM
WHITE WHITE WHITE WHITE WHITE
1 2 1 2 1 2 1 2 3 1 2 3
EX. OUT1 EX. OUT2 EX. OUT3 EX. IN1 EX. IN2
FLASH
1
CN308
2
1 2 3 4 5 6 7 8 9 10 11 12
3 B04B-PASK-1
CN309
WHITE
4
B12B-PASK-1
WHITE
COMMUNICATION PCB
K14YM-1500HSE-CA0
CN310 CN311 CN312 CN313 CN314
B2B-XH-AM B2B-XH-AM B2B-XH-AM B3B-XH-AM B3B-XH-AM
WHITE WHITE
WHITE WHITE WHITE
1 2 1 2 1 2 1 2 3 1 2 3
EX. OUT3 EX. IN1
EX. OUT1 EX. OUT2 EX. IN2
REMOTE
CONTROLLER
( 2-WIRE )
68 86
) ( 20 ) ( 30 )
62.91 k 39.57 k
2.21 V 2.79 V
12.54 k 8.04 k
2.22 V 2.77 V
8. PC board diagrams