Dell Dimension 3000 Service Manual

Also see for Latitude 3000 Series: Installation instructions Service manual Setup and specifications Manual Service manual

Dell Dimension 3000 Service Manual Manual pdf 27 page image

1. Follow the procedures in Before You Begin.2. Remove the floppy drive.3. Remove any cards that are installed.4. Disconnect all cables from the system board.5. Lift up the heat-sink shroud.6. Remove the microprocessor heat sink.7. Remove the fan assembly.8. Remove the 12 screws that secure the system board to the computer frame.Four of the 12 screws that secure the system board to the computer frame also secure the heat-sink base to the system board.9. Lift the system board out from the computer.10. Place the system board that you just removed next to the replacement system board.Visually compare the replacement system board to the existing system board to ensure that you have the correct part.Installing the System Board1. Transfer components from the existing system board to the replacement system board:a. Remove the memory modules and install them on the replacement board.b. Remove the microprocessor package from the existing system board and transfer it to the replacement system board.2. Configure the settings of the replacement system board.Set the jumpers on the replacement system board so that they are identical to the ones on the existing board.3. Place the system board inside the computer frame, place the heat-sink base on the system board, and then replace the screws that you removed inCAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.CAUTION: The microprocessor heat sink can get hot. To avoid burns, ensure that the heat sink has had sufficient time to cool before you touch it.CAUTION: The microprocessor package can get hot. To avoid burns, ensure that the package has had sufficient time to cool before you touch it.