Agilent Technologies Infinium DCA 86100A Service Manual page 160

Replacing Instrument Assemblies
To Replace the A4 PC Motherboard
Figure 7-40. Pull the Motherboard out the Right Side
C A U T I O N Ensure that the cables that are routed on the upper right corner can clear the board so that you are
not pulling on the cables as you remove the board.
8 Label any cables that are still connected to the motherboard, then disconnect them.
9 Remove the RAM from the motherboard, as shown
Figure 7-41. Removing the RAM
10 Remove any ribbon cables attached to the motherboard.
11 Refer to
12 To re-install the A4 motherboard,
7-28
Figure 7-42 through Figure 7-45
refer to "To install the motherboard" on page
Figure 7-41.
for cable connections.
7-31.