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4-80
15
16
GND
DRV0
Control panel
CPU PCB
CN406-1
Control panel
CPU PCB
CN406-2
Ground
LED drive signal 0
Status
0V
Pin
No.
Signal
Name
Destination
Function
5V
0V
ON
Status
0V
Pin
No.
Signal
Name
Destination
Function
(CN358)
1
2
3
KEY
—
P_LED
Main CPU PCB
CN205-14
—
Main CPU PCB
CN205-13
EPA mode key input
signal
—
EPA mode LED ON/
OFF signal
2~3V
0V
ON
(FP-D250/D350 Series)