Dell OptiPlex GX1 User Manual

Also see for OptiPlex GX1: Service manual Documentation update Reference and installation guide Service manual Reference and installation guide

Contents

Dell OptiPlex GX1 User Manual Manual pdf 102 page image

Inside Your Computer: Dell OptiPlex GX1 Small-Form-Factor System User's Guidefile:///C|/infodev/2013/eDoc/OpGX1/UG/inside.htm[2/21/2013 11:47:19 AM]15 Audio line-out connector16 Microphone jack17 Optional integrated NIC connector18 Telephony connector19 Video connector20 CD-in connector21 Microprocessor fan connector22 Serial port 2 connector23 USB connectors (2)24 Mouse/keyboard connector (stacked)25 Parallel/serial port 1 connector (stacked)System Board JumpersFigure 4 shows the layout of jumpers on the system board. Table 1 lists the system board jumpers and theirsettings.Figure 4. System Board JumpersJumpers are small blocks on a circuit board with two or more pins emerging from them. Plastic plugscontaining a wire fit down over the pins. The wire connects the pins and creates a circuit.To change a jumper setting, pull the plug off its pin(s) and carefully fit it down onto the pin(s) indicated.NOTICE: Make sure your system is turned off and unplugged before you change a jumper setting.Otherwise, damage to your system or unpredictable results may occur.Table 1. System-Board Jumper SettingsJumper Setting DescriptionPSWD (default) Password features are enabled.