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4-49
PCB Connector and
Signal Information
Status
0V
0V
0V
0V
Pin
No.
Signal
Name
Destination
Function
5V
0V
(CN205)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P_RTS
P_CTS
P_RXD
PNL_RST
P_TXD
GND
+12V2
GND
GND
GND
VL
VL
P_LED
KEY
Control panel
CPU PCB
CN401-11
Control panel
CPU PCB
CN401-12
Control panel
CPU PCB
CN401-9
Control panel
CPU PCB
CN401-10
Control panel
CPU PCB
CN401-7
Control panel
CPU PCB
CN401-8
Control panel
CPU PCB
CN401-5
Control panel
CPU PCB
CN401-6
Control panel
CPU PCB
CN401-3
Control panel
CPU PCB
CN401-4
Control panel
CPU PCB
CN401-1
Control panel
CPU PCB
CN401-2
Control panel
PCB A
CN358-3
Control panel
PCB A
CN358-1
Control panel
communication receive
control signal
Control panel
communication transfer
control signal
Control panel
communication receive
signal
Control panel reset
signal
Control panel
communication transfer
signal
Ground
DC+12V power supply
Ground
Ground
Ground
DC+5V power supply
DC+5V power supply
EPA mode LED ON/
OFF signal
EPA mode key input
signal
12V
0V
5V
0V
5V
0V
5V
0V
ON
5V
0V
ON
Pulse
Pulse
(FP-D250/D350 Series)