Oki OKIPAGE 14i, Service Manual

Page: 223 / 376

O: Out
C: Common
ENVELOPE Connector Pin Assignment (To option feeder I/F)
l l
PIN NO. I/O Signal Description
1 O PAPERIN-N Paper sense 1
2 O OPTSCLK-N Clock
3 O DATA-N Data
4 I PAPERIN-N OPT send data ready
5 C OVP Analog ground
6 O 38V +30V power supply
7 C 0V Logic ground
8 O 5V +5V power supply
I: In
O: Out
C: Common
2ND TRAY Connector Pin Assignment (To option tray I/F) l l
PIN NO. I/O Signal Description
1 O PAPERIN-N Paper sense 1
2 O OPTSCLK-N Clock
3 O DATA-N Data
4 I PAPERIN-N OPT send data ready
5 C OVP Analog ground
6 O 38V +30V power supply
7 C 0V Logic ground
8 O 5V +5V power supply
POWER Connector Pin Assignment (To power supply/sensor board)
l l
Pin
No. Signal I/O Description Pin
No. Signal I/O* Description
2 1 2 TRSEL1 O TR control switch 1 SQCR-N I Sequence clear
signal of serial I/F
4 3 4 THERM-CMP I Heater
temperature 3 SCLK-N I Clock signal of serial
I/F
6 5 6 CVOPN-N I Cover open
(+35V) 5 PSIN1-N I Paper sense
8 7 8 DOUT-P O Serial data output 7 WRSNS I Reading of paper
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