ix SIMB-A31 User Manual
Contents
Chapter 1 General Information ............................1
1.1 Introduction ...............................................................................................2
1.2 Features....................................................................................................2
1.3 Specifications............................................................................................2
1.3.1 System..........................................................................................2
1.3.2 Memory.........................................................................................2
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..........................................................................3
Table 1.1: Jumpers......................................................................4
Table 1.2: Connectors.................................................................4
1.5 Board layout: Jumper and Connector Locations.......................................5
Figure 1.1 Jumper and Connector Location ................................5
Figure 1.2 I/O Connectors ...........................................................5
1.6 SIMB-A31 Board Diagram.........................................................................6
Figure 1.3 SIMB-A31 Block Diagram...........................................6
1.7 Safety Precautions....................................................................................6
1.8 Jumper Settings........................................................................................7
1.8.1 How to Set Jumpers......................................................................7
1.8.2 JCMOS1 & JMECLR1: CLEAR CMOS & ME LOCK ....................7
1.8.3 ATX_AT: ATX, AT Mode Selector.................................................7
Table 1.3: ATX_AT: ATX, AT Mode Selector..............................7
1.8.4 WTD_OUT: Watchdog Timer........................................................8
1.8.5 SETCOM2A & SETCOM2B: COM2 RS232/422/485 mode selector
......................................................................................................8
Table 1.4: COM2 RS 232/422/485 mode selector (SETCOM2A/
SETCOM2B)...............................................................8
1.8.6 JSETCOM1, SETCOM2C, JSETCOM3, JSETCOM4: Power
setting for COM1, COM2, COM3, COM4......................................8
1.9 System Memory........................................................................................9
1.10 Memory Installation Procedures................................................................9
1.11 Processor Installation................................................................................9
Chapter 2 Connecting Peripherals ....................11
2.1 Introduction .............................................................................................12
2.2 USB Ports (LAN1_USB12/LAN2_USB34/USB56/USB78/USB9)...........12
Table 2.1: LAN LED Indicator....................................................12
2.3 VGA/ DVI-D Connector ...........................................................................13
2.4 Serial Ports (COM1~COM6) ...................................................................14
2.5 PS/2 Keyboard and Mouse Connector (KBMS1)/Internal PS/2 Keyboard
and Mouse Header (KBMS2)..................................................................15
2.6 CPU Fan Connector (CPU_FAN)............................................................16
2.7 System FAN Connector (SYS_FAN1 & SYS_FAN2)..............................17
2.8 PowerSwitch/HDD LED/SMBUS/Speaker, Power LEDandKeyboardLock
Pin Header (JFP1,JFP2).........................................................................18
2.9 Line In, Line Out, Mic In Connector (AUDIO)..........................................19
2.10 SMBUS Header (SMBUS) ......................................................................20
2.11 Serial ATA Interface (SATA1 ~ SATA3)..................................................21
2.12 Adjust Audio Volume connector (VOL_ADJ1).........................................22
2.13 PCI express x16, PCI express x1, PCI slots...........................................23