i AIMB-203 User ManualContentsChapter 1 General Information ............................11.1 Introduction ............................................................................................... 21.2 Features .................................................................................................... 21.3 Specifications ............................................................................................ 21.3.1 System .......................................................................................... 21.3.2 Memory ......................................................................................... 21.3.3 Input/Output .................................................................................. 21.3.4 Graphics........................................................................................ 31.3.5 Ethernet LAN ................................................................................ 31.3.6 Industrial features ......................................................................... 31.3.7 Mechanical and environmental specifications............................... 31.4 Jumpers and Connectors .......................................................................... 4Table 1.1: Connector and Header List......................................... 4Table 1.2: Jumper List ................................................................. 51.5 Board layout: Jumper and Connector Locations ....................................... 6Figure 1.1 Jumper and Connector Location ................................ 61.6 AIMB-203 Board Diagram ......................................................................... 7Figure 1.2 AIMB-203 Board Diagram .......................................... 71.7 Safety Precautions .................................................................................... 71.8 Jumper Settings ........................................................................................ 81.8.1 How to Set Jumpers...................................................................... 81.8.2 CMOS Clear (JCMOS1)................................................................ 8Table 1.3: CMOS1....................................................................... 81.8.3 Case open selection pin header (JCASEOP_SW1) ..................... 8Table 1.4: Case open selection pin header (JCASEOP_SW1) ... 81.8.4 COM1_RI# Pin RI#/5V/12V selection (JSETCOM1_V1) .............. 9Table 1.5: COM1_RI# Pin RI#/5V/12V selection(JSETCOM1_V1)........................................................ 91.8.5 COM2_RI# Pin RI#/5V/12V selection (JSETCOM2_V1) .............. 9Table 1.6: COM2_RI# Pin RI#/5V/12V selection(JSETCOM2_V1)........................................................ 91.8.6 COM5 RS232,RS422,RS485 selection pin header (JSETCOM5)..10Table 1.7: COM5 RS232,RS422,RS485 selection pin header(JSETCOM5) ............................................................ 101.8.7 ATX/AT Mode Selection (PSON1) .............................................. 11Table 1.8: ATX/AT Mode Selection (PSON1)............................ 111.8.8 LVDS Panel Voltage Selection (JLVDS1)................................... 11Table 1.9: LVDS Panel Voltage Selection (JLVDS1) ................ 111.8.9 Watchdog timer output and OBS beep (JWDT1+JOBS1) .......... 11Table 1.10: Watchdog timer output and OBS beep(JWDT1+JOBS1)...................................................... 111.8.10 Power switch/HDD LED/SMBus/Speaker pin header (JFP1) ..... 12Table 1.11: Watchdog timer output and OBS beep(JWDT1+JOBS1)...................................................... 121.9 System Memory ...................................................................................... 121.10 Memory Installation Procedures.............................................................. 121.11 Cache Memory........................................................................................ 131.12 Processor Installation.............................................................................. 13Chapter 2 Connecting Peripherals ....................152.1 Introduction ............................................................................................. 162.2 USB Ports (LAN1_USB12/LAN2_USB34/USB56/USB78) ..................... 16