Disk Drive Interconnect - Keysight n9020a Service Manual

Assembly Replacement Procedures
Disk Drive

Disk Drive Interconnect

Removal
1. Remove the A5 Disk Drive assembly for the instrument. Refer to the
"Internally Mounted Disk Drive"
2. Remove the A4 CPU assembly from the instrument. Refer to the
Assembly"
3. Refer to
removing the 19 flat-head screws (2) and 3 pan-head screws (3). The 19
flat-head screws need to be discarded and replaced since they are
precoated with a thread locking compound and new screws will need to be
used when the cover is re-installed.
Figure 14-60 A4A1 Disk Drive Interconnect Board Removal
removal procedure.
Figure 14-60. Remove the A4 CPU assembly cover (1) by first
509
removal procedure.
"CPU