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Texas Instruments Extensa 450 Series - Removing;Replacing the Memory Board

Texas Instruments Extensa 450 Series
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6.5.14
Removing/Replacing the Power Supply
Board Assembly
To remove and replace the Power Supply Board Assembly, perform the following
procedure:
1. Remove the Top Case Assembly as described in paragraph 6.5.10.
2. Remove the metal shield that covers the Power Supply Board.
3. Using a plastic stick, lift up on the end of the board that is adjacent to the
processor. The board assembly snaps out. Remove board from unit.
4. Replacement is essentially the reverse of steps 1 through 3 above.
6.5.15
Removing/Replacing the Memory Board
To remove and replace the Memory Board Assembly, perform the following
procedure:
1. Remove the AC Adapter, Battery Pack, Hard Disk Drive and Floppy Disk Drive
from the unit.
Figure 6-8 Power Supply Board Removal
Field Service 6-15

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