Chapter 2 INSTALLATION
2-6 External Connectors
1. PS/2 Keyboard Connector and USB Port (J26, 6-pin Female
and J25, 4-pin Female)
This connection is for a standard keyboard using PS/2 plug (mini
DIN). This connector will not allow standard AT size (large DIN)
keyboard plugs. You may use a DIN to mini DIN adapter on
standard AT keyboard.
2. PS/2 Mouse Connector (J26, 6-pin Female)
The system will direct IRQ12 to the PS/2 mouse if one is
detected. If not detected, expansion cards can use IRQ12.
EP-PT22 User’s Manual
11
J26:
PS/2 Keyboard Connector
J25:
USB Port
J26:
PS/2 Mouse Connector
(Support Standard
USB Specification)
