6-2 Service Guide N5230-90014
Replaceable Parts PNA Series Microwave Network Analyzers
Information in This Chapter N5230A
Information in This Chapter
This chapter:
• identifies the replaceable parts for the Agilent PNA series microwave network analyzer.
• includes several tables and illustrations to assist you in identifying the correct part for 
your analyzer. 
• contains ordering information for new assemblies and rebuilt-exchange assemblies.
Chapter Six at-a-Glance
Section Title Summary of Content Start Page
Ordering Information
How to order a replaceable part from Agilent 
Technologies.
Page  6-3
Assembly Replacement 
Sequence
The correct sequence for replacing a defective 
assembly.
Page  6-4
Rebuilt-Exchange Assemblies
The definition of a rebuilt-exchange assembly.
The procedure for replacing and returning a 
defective assembly to Agilent Technologies.
Page  6-5
Replaceable Parts Listings
A table that lists the assemblies by reference 
designator.
Lists and provides the location of the 
replaceable parts in your analyzer:
• Assemblies (front panel, top, and bottom)
• Cables (top and bottom)
• Hardware (internal, hard disk drive, rear 
panel, and external)
• Miscellaneous replaceable parts
Page  6-6