Dell Inspiron 8200, KOMPUTERY, DELL
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SECTION 1 Removing and Replacing Parts Before You Begin System Components Hard Drive and Fixed Optical Drive System Upgrades Keyboard Display Microprocessor Thermal-Cooling Assembly Microprocessor Module Video Graphics Board Palm Rest Reserve Battery System Board Battery and Module Bay Latches Battery Charger Board LED Board Fan RJ-11/RJ-45 Module 2 Removing and Replacing Parts SECTION 2 Before You Begin Preparing to Work Inside the Computer CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow applicable safety instructions in the Owner’s Manual that came with the computer. CAUTION: Allow the computer to cool to room temperature before working inside the computer. NOTICE: To avoid damaging the computer, perform the following steps before you begin working inside the computer. 1 Ensure that the work surface is flat and clean to prevent scratching the computer cover. 2 Save any work in progress and exit all open programs. 3 Turn off the computer and all attached devices. HINT: Before turning off the computer, ensure that the computer is not in a power- management mode. 4 Ensure that the computer is undocked. 5 Disconnect the computer from the electrical outlet. 6 To avoid possible damage to the system board, wait 10 to 20 seconds and then disconnect any attached devices. 7 Disconnect all other external cables from the computer. 8 Remove any installed PC Cards or plastic blanks from the PC Card slot. 9 Close the display and turn the computer upside down on a flat work surface. 10 Remove the battery from the battery bay. NOTICE: To avoid component damage, always remove any installed batteries before you service the computer. 11 Remove any device installed in the module bay. 12 To dissipate static electricity while you work, periodically touch an unpainted metal surface on the computer chassis. 13 Handle components and cards by their edges, and avoid touching pins and contacts. 4 Before You Begin Recommended Tools The procedures in this document require the following tools: • #1 magnetized Phillips screwdriver • Small flat-blade screwdriver • Microprocessor extractor • Nonmarring plastic scribe • Flash BIOS update program floppy disk or CD (provided when needed to upgrade the BIOS) Computer Orientation back of computer left right front of computer Before You Begin 5 [ Pobierz całość w formacie PDF ] |