Index
Keysight N5221A/22A Service Guide
part numbers, 42
in bottom assembly,
Option 400
illustrated
, 58, 65, 72
part numbers, 56, 63, 70
in bottom assembly,
Option 419
illustrated
, 88, 91
part numbers, 86, 89
in bottom assembly,
Option 419/H85
illustrated
, 77, 79, 81
part numbers, 80
in top assembly, all options
illustrated
, 20
part numbers, 19
replaceable ribbon cables
in bottom assembly,
Option 200
illustrated
, 26, 33, 39
part numbers, 25, 32, 38
in bottom assembly,
Option 219
illustrated
, 53
part numbers, 52
in bottom assembly,
Option 219/H85
illustrated
, 46
part numbers, 45
in bottom assembly,
Option 400
illustrated
, 60, 67, 74
part numbers, 59, 66, 73
in bottom assembly,
Option 419
illustrated
, 93
part numbers, 92
in top assembly, all options
illustrated
, 20
part numbers, 19
replaceable wire harnesses
in bottom assembly,
Option 200
illustrated
, 26, 33, 39
part numbers, 25, 32, 38
in bottom assembly,
Option 219
illustrated
, 53
part numbers, 52
in bottom assembly,
Option 219/H85
illustrated
, 46
part numbers, 45
in bottom assembly,
Option 400
illustrated
, 60, 67, 74
part numbers, 59, 66, 73
in bottom assembly,
Option 419
illustrated
, 93
part numbers, 92
in top assembly, all options
illustrated
, 20
part numbers, 19
replacement
A1 front panel interface board
illustrated
, 11
procedure, 10
A10 frequency reference
board
illustrated
, 17
procedure, 15
A11 13.5 GHz LO synthesizer
board
illustrated
, 17
procedure, 15
A12 SPAM board
illustrated
, 17
procedure, 15
A13 13.5 GHz source 2
synthesizer board
illustrated
, 17
procedure, 15
A14 motherboard
illustrated
, 20
procedure, 18
A15 midplane board
illustrated
, 22
procedure, 21
A16 power supply assembly
illustrated
, 24
procedure, 23
A17 CPU board
illustrated
, 26
procedure, 25
A18 GPIB board
illustrated
, 28
procedure, 27
A19 test set motherboard
illustrated
, 30
procedure, 29
A2 USB board
illustrated
, 11
procedure, 10
A20 IF multiplexer board
illustrated
, 32
procedure, 31
A21 HMA26.5
illustrated
, 34
procedure, 33
A22 splitter
illustrated
, 36
procedure, 35
A23 mixer brick
illustrated
, 38
procedure, 37
A24 mixer brick
illustrated
, 38
procedure, 37
A25 test port 1 receiver
coupler
illustrated
, 40
procedure, 39
A26 test port 3 receiver
coupler
illustrated
, 40
procedure, 39
A27 test port 4 receiver
coupler
illustrated
, 40
procedure, 39
A28 test port 2 receiver
coupler
illustrated
, 40
procedure, 39
A29 test port 1 coupler
procedure
, 41, 42
A3 display assembly
illustrated
, 13, 14
procedure, 12
A30 test port 3 coupler
procedure
, 41, 42
A31 test port 4 coupler
procedure
, 41, 42
A32 test port 2 coupler
illustrated
, 42
procedure, 41