Furuno CN-24 Service Manual page 43

SEN Board (01P5744)
Test points Names
TP1 CAC
TP2 TEMP
TP3 DEP1
TP4 DEP2
Adjusters Names
R10 OFF SET
R11 GAIN
R12 TEMP
TRS A (01P5742)
R17
TP2
R35
TP1
TP2
R12
Fig.5.9 SEN Board (01P5744)
Remarks
Catch sensor signal
Temperature signal output; 1 to 9 voltages.
Amplified output voltage of pressure sensor
Magnified voltage of DEP1; 1 to 9 voltages.
Remarkes
Offset adjuster of depth measurement circuit
Gain adjuster of depth measurement circuit
Adjusts inclination of temperature sensor data
TP6
TP3
TP1
R38
Fig 5.10 TRS.A board; 01P5742
U5: NVRAM
R10
TP3
TP4
JP1
TP4
TP5
5-8
R11
JP4
JP3
JP2
TP7
JP5