Fujitsu ARYG72LHTA - Page 86

SERVICE PARTS INFORMATION 9
Pressure Sensor
Check Point : Check Voltage from Main PCB
DC
With the connector connected to the PCB, measure the voltage between CN118:2-3
of the Main PCB.
1. High Pressure Sensor
Characteristics of pressure sensor
4.5
5.0
0.5
0
Output [DCV]
Pressure [MPa]
DC
02-50
2
2
WHITE
PRES S URE
SENS O R
(HIG H )
BLACK
1 1
RED
PS
CN118
3
3
2.5
2.5
Check Point : Check Voltage from Main PCB
DC
With the connector connected to the PCB, measure the voltage between CN118:2-3
of the Main PCB.
2. Low Pressure Sensor
Characteristics of pressure sensor
3.5
1.7
0.5
0
Output [DCV]
Pressure [MPa]
DC
2
2
WHITE
PRES S URE
SENS O R
(HIG H )
BLACK
1 1
RED
PS
CN118
3
3
0.85
2.0