Keysight Technologies N5244/5B Service Manual page 503

Replaceable Parts
Replaceable Parts Listings
Reference Part Number
a
Type
Designator
10R N5245-60026
21
Was 8121-0982, or
N5242-60007
10R N5242-60007
22
40R N5245-60018
23
16R N5245-60006
24
4W --
25
20R N5247-60015
26
Was N5245-60008
24R N5230-60014
27
Was N5242-60011
100R N5242-60004
28
25R E4410-60160
29
36R 8121-0834
30
a. nR = n wires in a ribbon (flat) cable; nW = n wires in a wire harness
b. If you are replacing an old LED board wire harnesses with a current version (N5225-60001), both wire harnesses must be
replaced. You must also replace the old test set front plate with a current version (2-port N5224-00004, or 4-port
N5224-00005). While replacing the test set front plate, both LED boards must be removed and reinstalled after being
rotated180 degrees.
Keysight N5244B/45B Service Guide
Description
A23 test set motherboard J207 to A48 port 4 receiver attenuator
A23 test set motherboard J208 to A49 port 2 receiver attenuator
A59 noise receiver (downconverter) J1 port 1 to A23 test set motherboard
J550. (Option 029 only)
A23 test set motherboard J546 to A41 port 2 source attenuator
P/O A52 port 4 mechanical switch (to A23 test set motherboard J103).
A23 test set motherboard J552 to A28 mixer brick (2) J52
A23 test set motherboard J209 to A25 HMA26.5 J1
A18 system motherboard J1 to A23 test set motherboard J1 to
A24 IF multiplexer board J1
A18 system motherboard J13 to A23 test set motherboard J545
Rear-panel HANDLER I/O to A23 test set motherboard J400
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