Panasonic FP-7718

4-6
4.3 Low Voltage Power Supply PCB
(CN104)
Pin Signal
Destination Status Function
No. Name
1 VL Control panel (1) DC +5V power supply
CN401-11
2 CPOUT Control panel (1) Serial data
CN401-3 Input signal
3 CPIN Control panel (1) Serial data
CN403-5 output signal
4 CPLD Control panel (1) Key data
CN403-4 shift/load signal
5 CPLTH Control panel (1) Data latch signal
CN403-2
6 CPICLK Control panel (1) Data transfer
CN403-7 clock signal
7 CPOCLK Control panel (1) Data receiving
CN403-1 clock signal
8 EPASW Control panel (1) Power save signal
CN403-8
(CN104)
Pin Signal
Destination Status Function
No. Name
9 LCDWR Control panel (1) LCD data write signal
CN403-6
10 GND Control panel (1) 0V Ground
CN403-12
11 GND Control panel (1) 0V Ground
CN403-13
12 GND Control panel (1) 0V Ground
CN403-14
13 VLC Control panel (1) DC +5V power supply
CN403-9
14 VLC Control panel (1) DC +5V power supply
CN403-10
15 —
0V
5V
ON
0V
5V
0V
5V
5V
0V
Pulse
5V
0V
Pulse
5V
0V
Pulse
0V
5V
ShiftLoad
5V
0V
Pulse
5V
0V
Pulse
5V
0V
Pulse