User`s manual

Contents

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

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

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

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

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: AIMB-740-6CB1 Jumpers and Connectors 8

Figure 1.2: I/O Connectors ............................................ 8

1.6 AIMB-740-6CB1 Block Diagram..................................... 9

Figure 1.3: AIMB-740-6CB1 Block Diagram............... 9

1.7 Safety Precautions.......................................................... 10

1.8 Jumper Settings ............................................................... 11

Table 1.3: CMOS (J1) ................................................ 11

Table 1.4: Watchdog timer output (J2) ...................... 12

1.9 System Memory .............................................................. 14

Table 1.5: DIMM module allocation table................. 14

Table 1.6: DIMM mem capacity sample calculation . 14

1.10 Memory Installation Procedures ..................................... 14

1.11 Cache Memory ................................................................ 15

1.12 Processor Installation ...................................................... 15

1.13 PCI Bus Routing Table ................................................... 16

Table 1.7: PCIBus Routing Table: ............................. 16

Table 1.8: 1U PCI Riser Card Bus Routing Table ..... 16

Table 1.9: 2U PCI Riser Card Bus Routing Table ..... 16

Chapter 2 Connecting Peripherals .................................18

2.1 Introduction ..................................................................... 18

2.2 Primary and Secondary IDE connectors (CN1/2) .......... 18

2.3 Floppy Drive connector (CN3) ....................................... 19

2.4 Parallel Port (CN4).......................................................... 20

2.5 USB Ports (CN6)............................................................. 20

2.6 VGA connector (CN7) .................................................... 21

2.7 Serial Ports (COM1: CN9, COM2: CN10, COM3:

CN23, COM4: CN26, COM5: CN67, COM6: CN70 )... 21

2.8 PS/2 Keyboard and Mouse connector (CN11)................ 22

2.9 External Keyboard connector (CN12)............................. 23

2.10 CPU Fan connector (CN14) ............................................ 23

2.11 System FAN connector (CN15 and CN37)..................... 24