Gateway 450RGH Service Manual page 74

14
Remove the four screws that secure the power board EMI shield to the system board.
15
Lift the shielding away from the system board.
16
Insert the flat-blade screwdriver or non-marring tool under the power board, gently
pry it up, and remove it.
17
Align the new power board's screw holes with the holes on the system board, then
press the power board into place.
18
Replace the power board's EMI shielding, then replace the screws.
19
Reassemble the notebook. Replace the main battery and secondary battery (if
installed). Connect the AC adapter and modem and network cables, then turn on
the notebook.
Screws
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Replacing the power board
69