User`s manual

Contents

Chapter 1 Hardware Configuration .................................2

1.1 Introduction ....................................................................... 2

1.2 Features ............................................................................. 3

1.3 Specifications .................................................................... 3

1.3.1 System............................................................................. 3

1.3.2 Memory........................................................................... 4

1.3.3 Input/Output.................................................................... 4

1.3.4 AGP interface ................................................................. 4

1.3.5 Ethernet LAN.................................................................. 4

1.3.6 Industrial features ........................................................... 5

1.3.7 Mechanical and environmental specifications................ 5

1.4 Jumpers and Connectors.................................................... 5

Table 1.1:Jumpers........................................................... 5

Table 1.2:Connectors...................................................... 6

1.5 Board Layout: Jumper and Connector Locations.............. 8

Figure 1.1:Jumper and Connector locations ................... 8

Figure 1.2:I/O Connectors .............................................. 9

1.6 AIMB-744 Block Diagram............................................. 10

Figure 1.3:AIMB-744 Block Diagram.......................... 10

1.7 Safety Precautions ........................................................... 11

1.8 Jumper Settings ............................................................... 12

1.8.1 How to set jumpers ....................................................... 12

1.8.2 CMOS clear (J1) ........................................................... 12

Table 1.3:CMOS (J1).................................................... 12

1.8.3 Watchdog timer output (J2) .......................................... 13

Table 1.4:Watchdog timer output (J2).......................... 13

1.8.4 PCI-X 33/66Mhz selection (J5 & J6) ........................... 14

Table 1.5:PCI-X 33/66MHz selection (J5&J6) ............ 14

1.8.5 PCI-X slots 3.3V/5V selection (J8) .............................. 14

Table 1.6:PCI-X slots 3.3V/5V selection (J8) .............. 14

1.8.6 Real/Front panel USB port selection (S1 & S2) ........... 15

Table 1.7:USB port 2, 3/ port 4, 5 selection (S1&S2).. 15

1.9 System Memory .............................................................. 15

1.9.1 CPU FSB and memory speed ....................................... 16

Table 1.8:CPU FSB and memory speed ....................... 16

1.9.2 Dual channel configuration........................................... 16

1.10 Memory Installation Procedures ..................................... 17

1.11 Cache Memory ................................................................ 17

1.12 Processor Installation ...................................................... 18