Dell Precision M70 Service Manual - Page 33

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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.
Great user manuals database on
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."