Oki OKIPAGE 14i Service Manual page 222

5 O
6 C
7 O
8 O
9 O
10 O
11 O
12 O
13 O
14 O
O: Out
C: Common
HEAD2 Connector Pin Assignment (To LED head)
l l
PIN NO. I/O SIGNAL
1 O
2 O
3 O
4 O
5 C
6 O
7 C
8 C
9 C
10 C
11 C
12 C
O: Out
C: Common
PANEL Connector Pin Assignment (To operator panel)
l l
PIN NO. I/O SIGNAL
1 O
2 C
3 O PDATAOUT-P
4 I PDATAIN-P
5 C
6 O
I: In
HDD3-P
0VLED
HDD0-P
HDD1-P
+3.3V
HDDLD-P
HDSTB1-N
HDSTB2-N
HDSTB3-N
HDSTB4-N
DESCRIPTION
+3.3V +3.3V power supply for LED driving
+3.3V +3.3V power supply for LED driving
+3.3V +3.3V power supply for LED driving
+3.3V +3.3V power supply for LED driving
+3.3V +3.3V power supply for LED driving
+3.3V +3.3V power supply for LED driving
0VLED Ground for LED
0VLED Ground for LED
0VLED Ground for LED
0VLED Ground for LED
0VLED Ground for LED
FG FG
DESCRIPTION
PLD-N Load
OV Logic ground
Data output
Data input
5V +5V power supply
PSCLK-N Clock
Data 3
Ground for LED
Data 0
Data 1
+3.3V power supply for LED driving
Load
Strobe 1
Strobe 2
Strobe 3
Strobe 4