Keysight N5221A Service Manual page 168

Replaceable Parts
Replaceable Parts Listings
Top Assemblies and Cables, All Options
Top Assemblies, All Options
IMPORTANT When replacing an old assembly, install an assembly with either the same part number or
the new part number.
Reference
Designator Part Number
N5240-60074 
A4
Was N5242-60150
A5 5087-7342
A6 Not used.
A7 Not used.
A8 5087-7342
A9 Not used.
N5240-60069 
A10
Was N5240-60061
N5240-60074 
A11
Was N5242-60150
N5240-60077
A12
Was N5240-60056
N5240-60074 
A13
Was N5242-60150
A14 N5242-60151
A15 W1312-60095
A16 0950-4934
A17 W1312-60196
A18 N5240-60059
N5242-60088
b
A51
d
N8983A
1 1420-0356
a. For the latest information on CPUs and associated drives, visit:
http://na.support.keysight.com/pna/hdnumbers.html.
b. The A51 solid state disk drive for the 2.0 GHz CPU board plugs into the A21 CPU board assembly from the
rear panel. Refer to
illustration.
6-14
Qty Description
1 13.5 GHz (source 1) synthesizer board
1 26.5 GHz source (1) board
1 26.5 GHz source (2) board
1 Frequency reference board
1 13.5 GHz (LO) synthesizer board
1 Signal Processing ADC Module (SPAM) board
1 13.5 GHz (source 2) synthesizer board
1 System motherboard
1 Midplane board
1 Power supply
1
CPU board assembly, Intel ® 2.0 GHz Core ® i7
1 GPIB board
Solid state drive (SSD) for Windows XP Operating System- to be
used with the 2.0 GHz CPU board W1312-60196, System CPU
version 6
1
Solid state drive (SSD) for Windows 7 Operating System- to be used
with the 2.0 GHz CPU board W1312-60196, System CPU version 6
1
Battery, lithium manganese dioxide, 3V, 0.22A-hr.
"Removing and Replacing the A51 Solid State Drive (SSD)" on page 7-46
PNA Series Microwave Network Analyzers
c
N5221A/22A
a
c
e
for an
Service Guide N5222-90001