Contents
AI5TV Motherboard User’s Manual ii
Contents
Chapter 1 Specifications............................................... 1
Chapter 2 Hardware Description ................................ 3
2.1 Processor............................................................................... 5
2.2 L2 Cache ............................................................................. 5
2.3 Main Memory........................................................................ 6
2.4 BIOS..................................................................................... 7
2.5 I/O Port Address Map............................................................ 8
2.6 DMA Channels...................................................................... 8
2.7 Interrupt Request .................................................................. 9
2.8 Onboard PCI-EIDE ............................................................... 9
2.9 Onboard Multi - I/O .............................................................. 9
Chapter 3 Configuring the System Board ..................10
SW1: AT Bus Clock Speed Select................................................ 12
SW2: P54C/P55C Type Select ..................................................... 12
SW3, SW5, SW6, SW7, SW8: CPU Frequency Select.................. 12
W6: CMOS Discharge Select....................................................... 13
JP4: Flash ROM BIOS Programming Voltage Select.................... 13
Chapter 4 Installation..................................................14
J2: Keyboard Connector............................................................... 16
J4: PS2 Mouse Connector ............................................................ 16
J7: Power Supply Connector ........................................................ 17
I/O Connector.............................................................................. 18
J14: Front Bezel Connector.......................................................... 18
J21: CPU Fan Power Connector................................................... 18
J20: IR Connector ....................................................................... 19
J27, J28: USB Connector ............................................................. 19
Chapter 5 BIOS...........................................................20
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