6-10 Service Guide N5230-90014
Replaceable Parts PNA Series Microwave Network Analyzers
Replaceable Parts Listings N5230A
Top Assemblies, All Options
Reference
Designator
Part Number Qty Description
A4 0950-4599 1 Power supply assembly
A5 E8364-60187 1 Signal processing ADC module (SPAM) board
A6, A8 E8364-60182 2 Multiplier board
A7, A9 E8364-60189 2 Fractional-N synthesizer board
A10 E8364-60136 1 Frequency reference board
A14 N5230-60023 1 System motherboard
A15
E8364-60026
a
Replaces E8364-60025
a. If the CPU being replaced is the 500 MHz CPU, then you must also order a new hard disk drive. Refer to “Hard Disk Drive
Assembly, All Options” on page 6-32 for the part number. Photos of both CPU assemblies are located on page 7-44.
1 1.1 GHz CPU Replacement Kit
A40 Floppy disk drive
Refer to “Internal Hardware and Miscellaneous Parts, All Options”
on page 6-26.
B1 Fans