Keysight Technologies N5247B Service Manual page 370

Replaceable Parts
Replaceable Parts Listings
Bottom Ribbon Cables and Wire Harnesses, 4-Port, Options 425/029, S/N
Prefixes <6021
Reference Part Number
a
Type
Designator
10R N5242-60005

10R N5247-60020

20R N5245-60021

16R N5245-60006

4W --

4W --

3W N5247-60016

q 2W 8121-0966
30R N5247-60018

s 30R N5247-60018
16R N5245-60006
11
10R N5247-60020
12
4W --
13
2W N5240-60091
14
P/O Bias
2W
15
combiners
2W
16
3W N5247-60016
17
2W N5240-60091
18
P/O Bias
4W --
19
4W --
20
4W --
21
16R N5245-60006
22
6-132
Description
rear-panel PWR I/O to A23 test set motherboard J301
A23 test set motherboard J205 to A46 port 1 receiver attenuator
A64 tuner J9 to A23 test set motherboard J7 (Option 029 only)
A23 test set motherboard J549 to A38 port 1 source attenuator
P/O A51 port 3 mechanical switch (to A23 test set motherboard J102).
Refer to "4-Port Configuration, Option 425 with and without 029,
S/N Prefixes <6021" on page
P/O A50 port 1 mechanical switch (to A23 test set motherboard J101).
Refer to "4-Port Configuration, Option 425 with and without 029,
S/N Prefixes <6021" on page
A23 test set motherboard J221 to ports 1/3 LED board J1
A23 test set motherboard J554 to A37 reference mixer switch
A60 port 1 70 GHz doubler J1 to A23 test set motherboard J4
A61 port 3 70 GHz doubler J1 to A23 test set motherboard J5
A23 test set motherboard J547 to A39 port 3 source attenuator
A23 test set motherboard J206 to A47 port 3 receiver attenuator
P/O A56 port 1 noise bypass switch (to A59 noise receiver (downconverter)
J42 port 1). Refer to "4-Port Configuration, Option 425 with and
without 029, S/N Prefixes <6021" on page
A19 test set motherboard J541 to A71 port 1 bias tee combiner
A19 test set motherboard J543 to A72 port 3 bias tee combiner
A19 test set motherboard J544 to A73 port 4 bias tee combiner
A23 test set motherboard J222 to ports 2/4 LED board J1
A19 test set motherboard J542 to A74 port 2 bias tee combiner
P/O A53 port 2 mechanical switch (to A23 test set motherboard J104).
Refer to "4-Port Configuration, Option 425 with and without 029,
S/N Prefixes <6021" on page
P/O A52 port 4 mechanical switch (to A23 test set motherboard J103).
Refer to "4-Port Configuration, Option 425 with and without 029,
S/N Prefixes <6021" on page
P/O A57 port 2 noise bypass switch (to A59 noise receiver (downconverter)
J41 port 2). Refer to "4-Port Configuration, Option 425 with and
without 029, S/N Prefixes <6021" on page
A23 test set motherboard J548 to A40 port 4 source attenuator
6-120.
6-120.
6-120.
6-120.
6-120.
6-120. (Option 029 only)
Keysight N5247B Service Guide