User manual

vii ASMB-781 User Manual
Contents
Chapter 1 Hardware Configuration......................1
1.1 Introduction ............................................................................................... 2
1.2 Features.................................................................................................... 2
1.3 Specifications ............................................................................................ 2
1.3.1 System.......................................................................................... 2
1.3.2 Memory......................................................................................... 3
1.3.3 Input/Output .................................................................................. 3
1.3.4 Graphics........................................................................................ 3
1.3.5 Ethernet LAN ................................................................................ 3
1.3.6 Industrial Features ........................................................................ 3
1.3.7 Mechanical and Environmental Specifications.............................. 3
1.4 Jumpers and Connectors.......................................................................... 4
Table 1.1: Jumper list .................................................................. 4
Table 1.2: Connector list.............................................................. 4
1.5 Board Layout: Jumper and Connector Locations...................................... 6
Figure 1.1 Jumper and Connector Locations............................... 6
Figure 1.2 I/O connectors ............................................................ 6
1.6 ASMB-781 Block Diagram ........................................................................ 7
Figure 1.3 ASMB-781 Block Diagram.......................................... 7
1.7 Safety Precautions .................................................................................... 7
1.8 Jumper Settings ........................................................................................ 8
1.8.1 How to set jumpers ....................................................................... 8
1.8.2 CMOS and ME clear (JCMOS1, JMECLR1)................................. 8
Table 1.3: JCMOS1, JMECLR1................................................... 8
Table 1.4: JME1 .......................................................................... 9
1.8.3 Watchdog timer output (JWDT1) .................................................. 9
Table 1.5: Watchdog timer output (JWDT1) ................................ 9
Table 1.6: ME update (JGREEN1) .............................................. 9
Table 1.7: USB power switch (JUSB_1, JUSB_2)....................... 9
Table 1.8: (CPUFAN_SEL1, SYSFAN_SEL1) .......................... 10
Table 1.9: ATX/AT mode selector (PSON1).............................. 10
Table 1.10:PCIe x16 slot switch (JCFG1) .................................. 10
1.9 System Memory ...................................................................................... 10
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)............................................................................................... 15
2.4 USB Power Switch .................................................................................. 16
2.5 VGA Connector (VGA1).......................................................................... 17
2.6 Serial Ports (COM1, COM2) ................................................................... 17
2.7 PS/2 Keyboard and Mouse Connector (KBMS1) .................................... 18
2.8 External Keyboard & Mouse (KBMS2).................................................... 18
2.9 CPU Fan Connector (CPUFAN1)............................................................ 19
2.10 System FAN Connector (SYSFAN1 through 4) ...................................... 19
2.11 Front Panel Connectors (JFP1) .............................................................. 20
2.11.1 Power LED (JFP1)...................................................................... 20
Table 2.1: PS/2 or ATX power supply LED status.................... 20