DELL PRECISION M90 SERVICE MANUAL PDF
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Replace the Mini-Card cover. Reconnect the top display-cable connector to the top flex-cable connector.
Dell precision m90 User Manual Page 87
Remove the two docking-frame screws. For a complete list of abbreviations and acronyms, see “Glossary” in the User’s Guide. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched. Replace the system board and the four M2.
The replacement kit for the precisionn board includes a CD that provides a utility for transferring the Service Tag to the replacement system board.
Before Working I nside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help ensure your own personal safety. Use the pull-tab to disconnect the display cable from the system board, and then disengage the display cable from the cable channel. You can do so by touching an unpainted metal surface. Remove the keyboard 2 1 keyboard 2 M2. Comments to this Dlel Your Name. Plug the AC adapter into a known good power source to prevent a loss of power.
Dell Precision M90 Laptop Replacement Parts |
Failure to do so may result in damage to the computer. If a Mini-Card is installed, disconnect the antenna cables from the card. To ensure maximum cooling for the processor, do not touch the heat transfer areas on the processor thermal-cooling assembly.
Unless otherwise noted, each procedure assumes that the following conditions exist: Install the replacement Mini-Card: Turn on the computer. Remove the keyboard see Keyboard.
Dell Precision M90 instruction manual and user guide
Ensure that the AC adapter is plugged in and that the main battery is installed properly. Recommended Tools The procedures in this document may require the following tools: The system board’s BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer. Lift the docking frame away from the system board.
Reconnect the bottom flex-cable connector to the inverter connector. For a complete list of abbreviations and acronyms, see “Glossary” in the User’s Guide. Returning a Hard Drive to Dell Return mabual old hard drive to Dell in its original or comparable foam packaging. Place a new thermal pad on the part of the thermal-cooling assembly that will cover the new processor: Lift the palm rest and remove it from the computer.
Then use your fingers to release the snaps around the rest of the bezel and lift it away from the display panel. With the back of the computer facing you, grasp the upper-right corner of the system board and lift it slightly.
Back to Contents Page. Do not touch the components or contacts on a card. Remove the Mini-Card see Mini-Card.
Close the display and turn the computer upside-down on a flat work surface. To prevent damage to the system board, you must remove the main battery see Before Working Inside Your Computer before you begin working inside the computer.
Dell mobile workstation setup and quick reference guide 72 pages.