Intel SOM-4486 user manual Safety precautions

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2.3Safety precautions

Warning! Always completely disconnect the power cord from your board whenever you are working on it. Do not make connections while the power is on, because sensitive electronic components can be damaged by a sudden rush of power.

Caution! Always ground yourself to remove any static charge before touching the board. Modern elec- tronic devices are very sensitive to static elec- tric charges. Use a grounding wrist strap at all times. Place all electronic components on a static-dissipative surface or in a static-shielded bag when they are not in use.

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Chapter2

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Contents SOM-4486 ETX Module Copyright Acknowledgements Additional Information and Assistance Packing ListFCC Contents Appendix a Prog. Watchdog Timer General Information Introduction IntroductionStandard System On Module functions SpecificationsAudio function 2 VGA/flat panel Interface4 LCI Mechanical and environmentalSOM-4486 dimensions Board DimensionsSOM-4486 Top view Board layout dimensionsSOM-4486 Solder view SOM-4486 User’s Manual Connector Assignments Descriptions Pin Assignments for X1/2/3/4 connectors Connector AssignmentsConnector Locations Safety precautions SOM-4486 User’s Manual Software Configuration Utility CD disk VGA display software configurationBios VGA setup screen SOM-4486 Connections for two channel LvdsPCI Graphic Setup Display memory ChipsetDisplay types Dual/Simultaneous DisplayPage Installation for Windows 98/ME/2000/XP Installation of the PCI Graphic driverPage SOM-4486 User’s Manual Further Information SOM-4486 User’s Manual Audio Setup Before you begin Driver installationWindows 9x/2000/Me/XP drivers SOM-4486 User’s Manual LAN Configuration LCI Bus Ethernet Interface FeaturesInstallation of Ethernet Driver Installation for Windows SOM-4486 User’s Manual Page Further information Programming the Watchdog Timer Watchdog programming Appendix a Prog. Watchdog TimerOUT DX,AL MOV DX,2FH MOV AL,00H MOV DX,2EH MOV AL,F6H SOM-4486 User’s Manual System Assignments System I/O ports Appendix B System AssignmentsTable B.2 DMA channel assignments DMA channel assignmentsTable B.3 Interrupt assignments Interrupt assignmentsTable B.4 1st MB memory map 1st MB memory mapSOM-4486 User’s Manual