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4-10 Field Service Guidelines
3.
Remove the two screws and lift the board carefully out of the connections to the
system board.
Figure 4-3 The LED Board Module Assembly
Removing/Replacing the System Board and I/O Board
The system board and the I/O board are assembled together as one unit and must be re-
moved from the base unit before being separated from each other. The procedure for re-
moving the system board and I/O board is as follows:
1.
Turn off the computer. Follow all disassembly procedures mentioned from the
start of this section.
2.
Remove the two large posts from the center of the system board and the two
screws from the lower leg of the I/O Board.
3.
From the back of the unit remove the six spacers and two screws around the four
plug-in connectors.
4.
Since the system board is the main unit of the notebook, all of the other boards
are connected to this electronic module either by connector or by cable. Special
care should be taken when removing this module, so as not to damage any of
these connectors and/or cables.
SOLD BY laptopia2005 DO NOT RESELL!!
SOLD BY laptopia2005 DO NOT RESELL!!