TYAN B4882, User Manual

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3.2 Replacing motherboard components
Chapter 3: Replacing pre-installed components 31
3.2.2 Replacing the motherboard
Follow these instructions to remove the motherboard from
your TX46.
Note:
Before proceeding, you must
remove all cable connections to the mother-
board. See section 3.2.1
Disconnecting all
motherboard cables .
1. Remove the rear chassis cover. See 2.2.1 Removing the
chassis cover
2. Remove the heat sinks and processors if installed. See
2.2.2 Installing CPUs .
3. Remove the ten screws that secure the motherboard to
the chassis.