Agilent Technologies Infiniium 90000 A Service Manual page 110

Chapter 5: Replacing Assemblies
To remove and replace the acquisition boards/backplane assembly
Figure 5-34
Remove the two Torx T20 screws from the underside of the backplane assembly
9
(Figure 5-35).
Figure 5-35
If unit is not upside down (if you chose to just lay it on its side), go ahead and flip it
10
upside down right now. Then lift the entire acquisition boards/backplane assembly out
of the instrument using the handles on the bottom (Figure 5-36).
110