User manual
vii AIMB-781 User Manual
Contents
Chapter 1 Hardware Configuration......................1
1.1 Introduction ............................................................................................... 2
1.2 Features.................................................................................................... 2
1.3 Specifications ............................................................................................ 3
1.3.1 System.......................................................................................... 3
1.3.2 Memory......................................................................................... 3
1.3.3 Input/Output .................................................................................. 3
1.3.4 Graphics........................................................................................ 3
1.3.5 Ethernet LAN ................................................................................ 4
1.3.6 Industrial Features ........................................................................ 4
1.3.7 Mechanical and Environmental Specifications.............................. 4
1.4 Jumpers and Connectors.......................................................................... 5
Table 1.1: Jumper list .................................................................. 5
Table 1.2: Connectors ................................................................. 5
1.5 Board Layout: Jumper and Connector Locations...................................... 7
Figure 1.1 Jumper and Connector Locations............................... 7
Figure 1.2 I/O connectors ............................................................ 7
1.6 AIMB-781 Block Diagram.......................................................................... 8
Figure 1.3 AIMB-781 Block Diagram ........................................... 8
1.7 Safety Precautions .................................................................................... 8
1.8 Jumper Settings ........................................................................................ 9
1.8.1 How to set jumpers ....................................................................... 9
1.8.2 CMOS clear (JCMOS1) ................................................................ 9
Table 1.3: JCMOS1..................................................................... 9
1.8.3 Watchdog timer output (JWDT1) ................................................ 10
Table 1.4: Watchdog timer output (JWDT1) .............................. 10
Table 1.5: ATX/AT mode selector (PSON1).............................. 10
Table 1.6: COM3 RS-232/422/485 mode selector (JSETCOM3)..
10
1.9 System Memory ...................................................................................... 11
1.10 Memory Installation Procedures.............................................................. 11
1.11 Cache Memory........................................................................................ 11
1.12 Processor Installation.............................................................................. 11
1.13 PCI Bus Routing Table............................................................................ 11
Chapter 2 Connecting Peripherals ....................13
2.1 Introduction ............................................................................................. 14
2.2 Parallel Port (LPT1)................................................................................. 14
2.3 USB Ports (LAN1_USB12, LAN2_USB3/4, USB5/6, USB7/8, USB9/10,
USB11/12 & USB13/14).......................................................................... 15
2.4 USB Power Switch .................................................................................. 16
2.5 VGA Connector and DVI-D Connector (VGA1+DVI1)............................. 17
2.6 Serial Ports (COM1, COM2, COM3, COM4, COM5 & COM6) ............... 18
2.7 PS/2 Keyboard and Mouse Connector (KBMS1) .................................... 19
2.8 External Keyboard & Mouse (KBMS2).................................................... 20
2.9 CPU Fan Connector (CPUFAN1)............................................................ 20
2.10 System FAN Connector (SYSFAN1 and SYSFAN2) .............................. 21
2.11 Front Panel Connectors (JFP1, JFP2 & JFP3) ....................................... 21
2.11.1 Power LED and Keyboard Lock (JFP3)...................................... 22
Table 2.1: PS/2 or ATX power supply LED status.................... 22
2.11.2 External Speaker (JFP2 pins 1, 4, 7 & 10).................................. 22
2.11.3 HDD LED Connector (JFP2 pins 2 & 5)...................................... 22
2.11.4 SNMP SM_Bus connector (JFP2 pins 8 & 11) ........................... 22