Owner`s manual

71
#+
#
##
TX104/TX108 DCE HP LASERJET DTE
MALE DB-25 MALE DB-25
1
2
3
4
5
6
7
8
20
1
2
3
4
5
6
7
8
20
PGND
TXD
RXD
RTS
CTS
DSR
SGND
DCD
DTR
<
<
<
>
>
>
>
DTR
DCD
SGND
DSR
CTS
RTS
RXD
TXD
PGND
#
##
TX104/TX108 DCE HP LASERJET DTE
MALE DB-25 MALE DB-25
2
3
4
5
6
7
20
2
3
7
20
TXD
RXD
SGND
DTR
NOTE: You may eliminate the Pin 20 to Pin 20 connection if
you wish to use 3 wires and XON/XOFF handshaking only.
You may use the pinouts above for any HP plotter.