Lexmark Optra T Reference page 327

DATA 1-8 Signal Driver/Receivers for Optra Color 1200
The following diagram illustrates each of the DATA 1-8 signal driver/receivers for the
Optra Color 1200 printer.
DATA 1-8 Signal Driver/Receivers for Optra C710, Optra T Family, and
Optra W810
The following diagram illustrates each of the DATA 1-8 signal driver/receivers for the
Optra C710, Optra T family, and Optra W810.
Connector
Pin
Data
In
FCT 2245
Data
Out
Direction
Control
820 pF ±20%
GND
+5V, 5%
33 ohm ±5%
GND
8-24
Parallel Mode 1
100 ohm ±5%
2.2K ohm ±10%
FCT 2245
220 pF ±20%
Interfaces
±5V
1k ±5%
Connector Pin