4.4.1.1 Intel IGD Configuration ............................................................................ 62
4.4.1.2 LCD Control ............................................................................................. 65
4.4.2 South Bridge Configuration ............................................................................. 66
4.4.2.1 HD-Audio Configuration .......................................................................... 67
4.4.2.2 PCI Express Configuration ....................................................................... 68
4.4.2.2.1 M2_AKEY1 ........................................................................................ 69
4.4.2.2.2 MSATA1 ............................................................................................. 70
4.4.2.3 SATA Configuration .................................................................................. 71
4.5 SECURITY ................................................................................................................. 72
4.6 BOOT ........................................................................................................................ 73
4.7 SAVE & EXIT ............................................................................................................ 75
5 SYSTEM MAINTENANCE ....................................................................................... 77
5.1 SYSTEM MAINTENANCE INTRODUCTION .................................................................. 78
5.2 ANTI-STATIC PRECAUTIONS ...................................................................................... 78
5.3 TURN OFF THE POWER .............................................................................................. 79
5.4 SO-DIMM MODULE REPLACEMENT........................................................................ 79
6 INTERFACE CONNECTORS ................................................................................... 81
6.1 PERIPHERAL INTERFACE CONNECTORS ..................................................................... 82
6.2 INTERNAL PERIPHERAL CONNECTORS ...................................................................... 83
6.2.1 Battery Connector (BAT1) ............................................................................... 84
6.2.1 Chassis Intrusion Connector (CHASSIS1) ....................................................... 84
6.2.2 Debug Connector (80PORT1) ......................................................................... 84
6.2.1 Debug Connector, EC (CN2) ........................................................................... 85
6.2.2 Digital I/O Connector (DIO1) ......................................................................... 85
6.2.3 Inverter Connector (INV_CN1) ....................................................................... 86
6.2.1 LAN1 Link LED Connector (LED_LAN1) ....................................................... 86
6.2.1 LAN2 Link LED Connector (LED_LAN2) ....................................................... 86
6.2.2 LVDS Connector (LVDS1) ............................................................................... 87
6.2.3 M.2 A-key Slot (M2_AKEY1) ........................................................................... 88
6.2.4 Microphone Connector (DMIC1) .................................................................... 89
6.2.5 PCIe Mini Connector, Full-Size (MSATA1) ..................................................... 89
6.2.6 Power LED Connector (PW_LED1) ................................................................ 90
6.2.7 SATA Connector (SATA1) ................................................................................. 91