Xycom 3400 Series Hardware Reference Manual page 37

Xycom Controller
Perform the following steps to reconfigure the port used by the touchscreen
controller:
37
Figure 3-19A. Touchscreen Controller Card
3. Reconfigure Jumpers J1-J5. Position A = COM2; posi-
tion B = PS/2 mouse.
4. Reinstall the touchscreen controller card, and then re-
place the back cover.
5. Reconnect any external cables you removed in step 1
and the power cable.
6. Reboot the computer.
7. Referring to the touchscreen manual, do the following:
•
Load the touchscreen drivers.
•
Reconfigure the touchscreen driver for COM2.
•
Recalibrate the touchscreen.
1. Disconnect the power cable and other external ca-
bles and remove the back cover as described in the
PC/104 Boards section earlier in this chapter.
2. Remove the touchscreen controller card Figure 3-
19B shows the touchscreen controller card and its
jumper set.