AIMB-203 User Manual iiTable 2.1: LAN LED Indicator.................................................... 162.3 DVI-D(Up) and VGA(Down) connector (VGA1+DVI1) ............................ 172.4 Serial Ports (COM1~COM9) ................................................................... 182.5 PS/2 Keyboard and Mouse Connector (KBMS1).................................... 192.6 CPU Fan Connector (CPU_FAN1) ......................................................... 192.7 System FAN Connector (SYSFAN1/2) ................................................... 202.8 Power Switch/HDD LED/SMBUS/Speaker Pin Header (JFP1) & PowerLED and Keyboard Lock Pin Header (JFP2) .......................................... 212.8.1 ATX soft power switch (JFP1/PWR_SW) ................................... 212.8.2 Reset (JFP1/RESET).................................................................. 212.8.3 HDD LED (JFP1/HDDLED) ........................................................ 212.8.4 External speaker (JFP1/SPEAKER) ........................................... 212.8.5 Power LED and keyboard lock connector (JFP2/PWR_LED & KEYLOCK)......................................................................................... 22Table 2.2: ATX power supply LED status (No support for AT pow-er) ............................................................................. 222.9 Display Port (DP1) .................................................................................. 222.10 Print port interface box header (LPT1).................................................... 232.11 SATA Signal Connector (SATA1 ~ SATA3)............................................ 232.12 HD Analog Audio Interface (AUDIO1, FPAUD1) .................................... 242.13 PCI-E x16 Slot (PCIEX16_1) .................................................................. 252.14 LVDS Panel Connector (LVDS1) ............................................................ 252.15 LVDS Backlight Inverter Power Connector (INV1).................................. 262.16 MINIPCIE and mSATA Connector (MINIPCIE1)..................................... 272.17 MINIPCIE Connector (MINIPCIE2) & SIM Card Socket (SIM1).............. 272.18 HD audio interface pin header (SPDIF1) ................................................ 282.19 Audio Amplifier Output Connector (JAMP1) ........................................... 292.20 General Purpose I/O Pin Header (GPIO1).............................................. 292.21 SPI BIOS Flash Socket (SPI1)................................................................ 292.22 Low Pin Count Header (LPC1) ............................................................... 302.23 Case-Open Detect Connector (JCASE1)................................................ 312.24 ATX 12V Power Supply Connector (ATX12V1) & ATX Power SupplyConnector (ATXPWR1)........................................................................... 312.25 CMOS battery Wafer Box (BAT1) ........................................................... 322.26 LGA 1150 CPU socket (CPU1)............................................................... 322.27 DDR3 SO-DIMM Socket (DIMMA1, DIMMB1)........................................ 33Chapter 3 BIOS Operation ................................. 353.1 Introduction ............................................................................................. 363.2 BIOS Setup ............................................................................................. 363.2.1 Main Menu .................................................................................. 373.2.2 Advanced BIOS Features ........................................................... 383.2.3 Chipset........................................................................................ 583.2.4 Boot ............................................................................................ 683.2.5 Security....................................................................................... 693.2.6 Save & Exit ................................................................................. 70Chapter 4 Software Introduction & Service ..... 714.1 Introduction ............................................................................................. 724.2 Value-Added Software Services ............................................................. 724.2.1 Software API............................................................................... 72Chapter 5 Chipset Software Installation Utility 755.1 Before You Begin.................................................................................... 765.2 Introduction ............................................................................................. 76