System Board - Dell Precision M70 Service Manual

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System Board
Dell Precision™ M70 Service Manual
Removing the System Board
CAUTION:
NOTICE:
as the back panel) on the computer.
The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer. The replacement kit for the
system board includes a CD that provides a utility for transferring the Service Tag to the replacement system board.
NOTICE:
1. Follow the instructions in
2. Remove any
3. Remove the
4. Remove the modem.
5. Remove the
6. Remove the keyboard.
7. Remove the
8. Remove the video-card thermal cooling assembly.
9. Remove the microprocessor thermal-cooling assembly.
10. Remove the
11. Remove the
12. Remove the memory.
13. Remove the microprocessor.
14. Remove the
15. Remove the
16. Remove the
17. Remove the speakers.
18. Remove the two M2.5 x 5-mm screws from the button board.
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Before performing the following procedures, read the safety instructions in your Product Information Guide.
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such
Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries.
"Preparing to Work Inside the
installed modules.
mini PCI card.
display assembly.
palm rest.
video card fan.
microprocessor fan.
hard drive.
smart card reader.
PC Card carrier.
UserManuals.info
Computer."