WAFER-LX3 3.5" MotherboardPage vii4.2.11 HDD Connector(44-pin) ................................................................................ 394.2.12 Keyboard/Mouse Connector .......................................................................... 404.2.13 LCD LVDS Connector ................................................................................... 414.2.14 LED Connector .............................................................................................. 424.2.15 Print Connector ............................................................................................. 434.2.16 PC/104 Slot .................................................................................................... 444.2.17 PC/104 Power Input Connector..................................................................... 464.2.18 Reset Button Connector ................................................................................. 474.2.19 Serial Port Connector (COM3) ..................................................................... 484.2.20 Serial Port Connector (COM2:RS-232, COM4:RS-422/485) ....................... 494.2.21 TFT LCD Connector ...................................................................................... 504.2.22 USB Connector (Internal).............................................................................. 514.3 EXTERNAL PERIPHERAL I NTERFACE CONNECTOR PANEL ......................................... 524.3.1 LAN Connectors............................................................................................... 534.3.2 Serial Port Connector ...................................................................................... 544.3.3 USB Connector ................................................................................................ 554.3.4 VGA Connector ................................................................................................ 555 INSTALLATION ......................................................................................................... 575.1 ANTI - STATIC PRECAUTIONS ...................................................................................... 585.2 I NSTALLATION CONSIDERATIONS .............................................................................. 595.2.1 Installation Notices .......................................................................................... 595.2.2 Installation Checklist ....................................................................................... 605.3 UNPACKING .............................................................................................................. 615.3.1 Unpacking Precautions.................................................................................... 615.3.2 CF Card Installation........................................................................................ 615.4 J UMPER SETTINGS .................................................................................................... 635.4.1 AT Power Select Jumper Settings..................................................................... 635.4.2 CF Card Setup ................................................................................................. 645.4.3 Clear CMOS..................................................................................................... 655.4.4 COM 1/2 Pin 9 Setting Jumper........................................................................ 665.4.5 LCD Panel Shift Clock Setting......................................................................... 675.4.6 LCD Voltage Selection ..................................................................................... 685.4.7 RS-422/485 Serial Port Select Jumper ............................................................ 695.5 CHASSIS I NSTALLATION ............................................................................................ 70