2.6LED Indicators
•There are five kinds of LEDs on the UNO-1170 front panel
•PWR: system power status
•IDE: IDE bus status
•Txn, Rxn: Serial communication status of COM Port n
•DIAG: a programmable LED indicator to show a systems status
•BTR: Replace battery when this LED is active
2.7PS/2 Keyboard and Mouse Connector
The UNO-1170 provides a PS/2 keyboard and PS/2 mouse connector. A 6-pin mini-DIN connector is located on the rear panel of the UNO-1170. The UNO-1170 comes with an adapter to convert from the 6-pin mini- DIN connector to two 6-pin mini-DIN connectors for PS/2 keyboard and mouse connections. Please refer to Appendix A.6 for pin assignments.
2.8 Universal Serial Bus Connectors
The USB connector is used for connecting any device that conforms to the USB interface. Many recent digital devices conform to this standard. The USB interface supports Plug & Play, which enables you to connect or disconnect a device whenever you want without turning off the computer.
The UNO-1170 provides two connectors with USB interfaces, which gives complete Plug & Play and hot swapping for up to 127 external devices. The USB interface complies with USB specification version 1.1 compliant. OpenHCI, Rev. 1.0. The USB interface can be disabled in the system BIOS setup. Please refer to Appendix A.7 for its pin assignments.
2.9 VGA: VGA Display Connector
The UNO-1170 provides a VGA controller (Intel 855/852 GME, supports a single 1.5V accelerated graphics port interface) for a high resolution VGA interface. It supports CRT Mode: 1920 x 1440 @ 32bpp (60Hz), 1600 x 1200 @ 32bpp (85Hz); and up to 64 MB shared memory.