Keysight 9000 Series Service Manual page 106

Chapter 5: Replacing Assemblies
To remove and replace the acquisition board assembly
Figure 45
This is the air diverter that is above the
acquisition board
4 Disconnect the SATA cables (see Figure 45) and then remove the air diverted that covers the acquisition
board (see Figure 45).
5 Place the oscilloscope so that it is no longer resting on its front panel, but is instead sitting on its feet
(in its normal operating orientation). Then remove the screws located next to each BNC input on the
front panel (Figure 46).
Figure 46
106
These are the SATA
cables that need to be
removed before you
remove the air
diverters
This is the upper part
that you lift up on (the
motherboard is located
on the other side of this
piece of sheet metal)
These are the four screws
by the front panel BNCs
that need to be removed so
the acquisition board can
be removed.