Read Panasonic FP-7742 / FP-7750 Service Manual online
3-3
PCB Connector and
Signal Information
(CN2)
Pin
Signal
Destination
Status
Function
No.
Name
21 GND
ADU tray sensor
0V
DC+5
CN-3
power supply
22 ADSUL
ADU driver PCB
ADU detecting signal
CN2-24
23 OUT2
ADU driver PCB
Output spare
24 GND
ADU driver PCB
0V
Ground
CN2-22
(CN3)
Pin
Signal
Destination
Status
Function
No.
Name
1 F32OUT
System console
32 bit data transfer
driver CN601-5
output signal
or LCC driver
PCB CN562-5
2 FENB
System console
32 bit data output
driver CN601-6
enable signal
or LCC driver
PCB CN562-6
PCB CN562-6
3 OQLTH
System console
32 bit data transfer
driver CN601-7
latch signal
or LCC driver
PCB CN562-7
4 F32CLK
System console
32 bit data transfer/
driver CN601-8
receive clock signal
or LCC driver
PCB CN562-8
PCB CN562-8
5 OQLD
System console
32 bit data receive
driver CN601-9
shift/load control
or LCC driver
signal
PCB CN562-9
(for system console)
6 LCCLD
LCC driver
32 bit data receive
CN562-10
shift/load control
signal
signal
(for LCC)
7 OQIN
System console
32 bit data receive
driver CN601-11
input signal
or LCC driver
PCB CN562-11
PCB CN562-11
Pulse
Pulse
Pulse
32
5V
Detect
0V
ON
5V
Load
Shift
Load
Shift
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