N9030B PXA Signal Analyzer Service Guide 519
Assembly Replacement Procedures
Disk Drive
Disk Drive Interconnect
Removal
1. Remove the A5 Disk Drive assembly for the instrument. Refer to the “Disk
Drive” removal procedure.
2. Remove the A4 CPU assembly from the instrument. Refer to the “CPU
Assembly” removal procedure.
3. Refer to Figure 16-83. Remove the A4 CPU assembly cover (1) by first
removing the 19 flat-head screws (2) (0515-1227) and 3 pan-head screws
(3) (0515-0372).
Figure 16-83 A4A1 Disk Drive Interconnect Board Removal