
vii
Using System Resources..........................................................................................................55
8 System Board Overview..................................................................................................... 57
Standard Features.................................................................................................................... 58
TD-100 System Board .............................................................................................. 58
TD-100 PII, TD-250 System Board.......................................................................... 59
System Board Map.................................................................................................................. 60
TD-100 System Board .............................................................................................. 60
TD-100 PII, TD-250 System Board.......................................................................... 62
Operating Environment ...........................................................................................................64
9 System Board Upgrades..................................................................................................... 65
Removing the System Board ................................................................................................... 66
Removing or Replacing a Processor........................................................................................ 66
TD-100 (Intel Pentium MMX).................................................................................. 67
TD-100 PII, TD-250 (Intel Pentium II)..................................................................... 68
Setting the Processor Speed .................................................................................................... 71
TD-100...................................................................................................................... 71
TD-100 PII, TD-250................................................................................................. 73
Main Memory.......................................................................................................................... 73
Expansion Cards...................................................................................................................... 74
External Connectors and Ports ................................................................................................ 75
Primary/Secondary IDE connectors.......................................................................... 75
Floppy Disk Drive Connector................................................................................... 76
LED Activity Light Connector.................................................................................. 76
Cabinet-Mounted Speaker Connector ....................................................................... 77
ATX System Board Power Supply Connector .......................................................... 77
PS/2 Ports.................................................................................................................. 78
USB Ports ................................................................................................................. 78
Serial Ports................................................................................................................ 78
Parallel Port............................................................................................................... 78
Game/MIDI Port....................................................................................................... 79
Sound I/O Ports......................................................................................................... 79
10 BIOS Setup ....................................................................................................................... 81
Using BIOS Setup................................................................................................................... 82
Entering BIOS Setup............................................................................................................... 82
Navigating BIOS Setup...........................................................................................................83
BIOS Setup Menus.................................................................................................................. 83
Main Menu................................................................................................................ 84
Advanced Menu........................................................................................................ 86
Security Menu........................................................................................................... 87
Power Menu.............................................................................................................. 88
Boot Menu ................................................................................................................ 89
Exit Menu.................................................................................................................. 91
Returned Goods Authorization (RGA) Form