Read Panasonic FP-7742 / FP-7750 Service Manual online
3-9
PCB Connector and
Signal Information
(CN10)
Pin
Signal
Destination
Status
Function
No.
Name
1 VL
Original size
DC+5V power supply
sensor 1 CN-1
2 AOSS1
Original size
Size detecting signal 1
sensor 1 CN-2
3 AOS1
Original size
Sensor optics signal 1
sensor 1 CN-3
4 GND
Original size
0V
Ground
sensor 1 CN-4
5 VL
Original size
DC+5V power supply
sensor 2 CN-1
6 AOSS2
Original size
Size detecting signal 2
sensor 2 CN-2
7 AOS2
Original size
Sensor optics signal 2
sensor 2 CN-3
8 GND
Original size
0V
Ground
sensor 2 CN-4
9 VL
Original size
DC+5V power supply
sensor 3 CN-1
10 AOSS3
Original size
Size detecting signal 3
sensor 3 CN-2
(CN10)
Pin
Signal
Destination
Status
Function
No.
Name
11 AOS3
Original size
Sensor optics signal 3
sensor 3 CN-3
12 GND
Original size
0V
Ground
sensor 3 CN-4
13 VL
Original size
DC+5V power supply
sensor 4 CN-1
14 AOSS4
Original size
Size detecting signal 4
sensor 4 CN-2
15 AOS4
Original size
Sensor optics signal 4
sensor 4 CN-3
16 GND
Original size
0V
Ground
sensor 4CN-4
17 VL
Lamp unit home
DC+5V power supply
position sensor
CN-1
CN-1
18 VL
Lens unit home
DC+5V power supply
position CN-1
19 HPSN
Lamp unit home
Home position
position sensor
detecting signal
CN-2
20 LHPSN
Lens unit home
Home position
position CN-2
detecting signal
ON
5V
0V
0V
5V
ON
5V
0V
ON
5V
0V
0V
5V
0V
5V
5V
Home
0V
5V
Home
0V
0V
5V
ON
5V
0V
ON
5V
0V
0V
5V
ON
5V
0V
ON
5V
0V
0V
5V
ON
5V
0V
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