Keysight 9000 Series Service Manual page 99

To remove and replace the touch screen controller board
Use this procedure to disassemble and reassemble the touch screen controller board. When necessary,
refer to other removal procedures. The graphics in this chapter are representative of the oscilloscope at
the time of this printing. Your unit may look different.
Disconnect the power cable and remove the handle and rear cover.
1
2 Remove the front panel bezel as described in a previous section.
3 Open up the front chassis by removing the four T15 screws (two are located on the right side of the
oscilloscope and two are located on the left side). See Figure 34.
Figure 34
This is the upper right side
screw that must be removed.
There is also one below it and
two screws on the
left side of the oscilloscope
in the same relative locations.
Chapter 5: Replacing Assemblies
To remove and replace the
touch screen controller board
99