
Chapter 6: Replacing Assemblies
To remove and replace the touch screen controller board
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Figure 6-28
5
Disconnect the cables from the touch screen controller board and remove the two T10 screws
(shown in Figure 6-29).
Figure 6-29
6
When you replace the touch screen controller board, tighten the screws to 5 in-lbs and be sure
to align the board over the pems.
Main oscilloscope chassis (lying on
its rear panel)
Front chassis after you lift it up
Touch screen controller board
Disconnect these cables
Remove these two T10 screws
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