Keysight Technologies N5247B, Service Manual

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Keysight N5247B Service Guide 6-81
Replaceable Parts
Replaceable Parts Listings
Bottom Ribbon Cables and Wire Harnesses, 2-Port, Option 224 with and
without Option 029, S/N Prefixes ≥ 6201
Reference
Designator
Type
a
Part Number Description

10R N5242-60005 rear-panel PWR I/O to A23 test set motherboard J301

10R N5247-60020 A23 test set motherboard J205 to A46 port 1 receiver attenuator

20R N5245-60021 A64 tuner J9 to A23 test set motherboard J7 (Option 029 only)

16R N5245-60006 A23 test set motherboard J549 to A38 port 1 source attenuator

4W -- P/O A51 SRC2 OUT1 mechanical switch (to A23 test set motherboard
J104). Refer to “2-Port Configuration, Option 224 with and without
Option 029, S/N Prefixes ≥ 6201” on page 6-72 .

4W -- P/O A50 port 1 mechanical switch (to A23 test set motherboard J101).
Refer to “2-Port Configuration, Option 224 with and without
Option 029, S/N Prefixes ≥ 6201” on page 6-72 .

3W N5247-60016 A23 test set motherboard J221 to ports 1 LED board J1
q 2W 8121-0966 A23 test set motherboard J554 to A37 reference mixer switch

30R N5247-60018 A61 SRC 2 OUT 1 70 GHz doubler J1 to A23 test set motherboard J5
s 30R N5247-60018 A60 port 1 70 GHz doubler J1 to A23 test set motherboard J4
4W -- P/O A56 port 1 noise bypass switch (to A59 noise receiver (downconverter)
J42 port 1). Refer to “2-Port Configuration, Option 224 with and
without Option 029, S/N Prefixes ≥ 6201” on page 6-72 . (Option
029 only)
2W N5247-60021 A23 test set motherboard J541 to A42 port 1 bias tee
3W N5247-60016 A23 test set motherboard J222 to ports 2 LED board J1
2W N5247-60021 A23 test set motherboard J542 to A45 port 2 bias tee
4W -- P/O A57 port 2 noise bypass switch (to A59 noise receiver (downconverter)
J41 port 2). Refer to “2-Port Configuration, Option 224 with and
without Option 029, S/N Prefixes ≥ 6201” on page 6-72 . (Option
029 only)
4W -- P/O A53 port 2 mechanical switch (to A23 test set motherboard J102).
Refer to “2-Port Configuration, Option 224 with and without
Option 029, S/N Prefixes ≥ 6201” on page 6-72 .
16R N5245-60006 A23 test set motherboard J546 to A41 port 2 source attenuator
10R N5247-60020 A23 test set motherboard J208 to A49 port 2 receiver attenuator
40R N5245-60018 A59 noise receiver (downconverter) J1 to A23 test set motherboard J548
30R N5247-60018 A63 port 2 70 GHz doubler J1 to A23 test set motherboard J6
24R N5247-60022 A23 test set motherboard J209 to A25 HMA26.5 J1
30R N5247-60018 A62 SRC 2 OUT 2 70 GHz doubler J1 to A23 test set motherboard J3
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