Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
2
2.1
2.2
2.3
Introduction ............................................................................................... 2
Features .................................................................................................... 2
Specifications ............................................................................................ 3
1.3.1
System .......................................................................................... 3
1.3.2
Memory ......................................................................................... 3
1.3.3
Input/Output .................................................................................. 3
1.3.4
Graphics........................................................................................ 4
1.3.5
Ethernet LAN ................................................................................ 4
1.3.6
1.3.7
Table 1.1: Jumpers...................................................................... 4
Table 1.2: Connectors ................................................................. 5
Figure 1.1 Jumper and Connector Locations............................... 6
Figure 1.2 I/O Connectors ........................................................... 6
Block Diagram........................................................................................... 7
Figure 1.3 Block Diagram ............................................................ 7
Safety Precautions .................................................................................... 7
Jumper Settings ........................................................................................ 8
1.8.1
How to set jumpers ....................................................................... 8
1.8.2
Table 1.3: CMOS clear (JCMOS1) & Intel® ME update (JME1) . 8
1.8.3
Table 1.4: WD timer output & OBS alarm (JWDT1+JOBS1)....... 9
1.8.4
Table 1.5: ATX/AT mode selection (PSON1) .............................. 9
1.8.5
Table 1.6: USB power source switch for rear & onboard USB ports
10
1.8.6
Table 1.7: PCI clock selection (JPCICLK1) ............................... 10
1.8.7
Table 1.8: COM3 RS-232/422/485 jumper setting (JSETCOM3)..
11
1.8.8
Table 1.9: COM3 RS-422/485 termination resistor (JT1, JR1).. 11
1.8.9
Table 1.10:VGA dummy load setting (JFV1) .............................. 12
12
Table 1.11:PCIe SMBus connection setting for clock (SMB1) &
data (SMB2)12
System Memory ...................................................................................... 13
Introduction ............................................................................................. 16
Parallel Port (LPT1)................................................................................. 16
vii
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AIMB-787 User Manual