WAFER-PV-D5253/D4253/N4553 SBCPage v3.2.11 LVDS2 Connector........................................................................................... 243.2.12 LVDS Backlight Connector ............................................................................ 253.2.13 LVDS2 Backlight Connector .......................................................................... 263.2.14 PCIe Mini Card Slot ...................................................................................... 273.2.15 Power Button Connector................................................................................ 283.2.16 Reset Button Connector ................................................................................. 293.2.17 RS-232/422/485 Serial Port Connector (COM2) .......................................... 303.2.18 RS-232 Serial Port Connector (COM1, COM3)............................................ 303.2.19 SATA Drive Connectors ................................................................................. 313.2.20 SATA Power Connectors ................................................................................ 323.2.21 SMBus Connector .......................................................................................... 333.2.22 SO-DIMM Connector..................................................................................... 343.2.23 SPI Flash Connector...................................................................................... 343.2.24 USB Connectors............................................................................................. 353.3 EXTERNAL INTERFACE CONNECTORS ....................................................................... 363.3.1 Ethernet Connectors ........................................................................................ 363.3.2 Serial Port Connector ...................................................................................... 373.3.3 USB Ports......................................................................................................... 383.3.4 VGA Connector ................................................................................................ 384 INSTALLATION ......................................................................................................... 404.1 ANTI-STATIC PRECAUTIONS ...................................................................................... 414.2 INSTALLATION CONSIDERATIONS.............................................................................. 424.3 SO-DIMM INSTALLATION ....................................................................................... 434.4 COMPACTFLASH® INSTALLATION ............................................................................ 444.5 JUMPER SETTINGS .................................................................................................... 454.5.1 AT/ATX Mode Selection ................................................................................... 464.5.2 Clear CMOS Jumper........................................................................................ 474.5.3 LVDS Voltage Selection.................................................................................... 484.5.4 LVDS1 Resolution Selection ............................................................................ 494.5.5 LVDS2 Resolution Selection ............................................................................ 504.5.6 CompactFlash® Master/Slave Selection ......................................................... 504.5.7 COM2 RS-232/422/485 Selection .................................................................... 514.5.8 COM4 Pin 9 Setting Jumper ............................................................................ 524.6 CHASSIS INSTALLATION............................................................................................ 53