Keysight Technologies N5244/5B Service Manual page 546

Repair and Replacement Procedures
Removal and Replacement Procedures
Table 7-1 List of Procedures (Continued)
Reference Assembly Description
Designator
A38 Port 1 source step attenuator (Optional)
A39 Port 3 source step attenuator (Optional)
A40 Port 4 source step attenuator (Optional)
A41 Port 2 source step attenuator (Optional)
A42 Port 1 bias tee (Optional)
A43 Port 3 bias tee (Optional)
A44 Port 4 bias tee (Optional)
A45 Port 2 bias tee (Optional)
A46 Port 1 receiver step attenuator (Optional)
A47 Port 3 receiver step attenuator (Optional)
A48 Port 4 receiver step attenuator (Optional)
A49 Port 2 receiver step attenuator (Optional)
A50 Port 1 mechanical switch (Optional)
A51 Port 3 mechanical switch (Optional)
A52 Port 4 mechanical switch (Optional)
A53 Port 2 mechanical switch (Optional)
A54 Combiner (Optional)
A55 Solid state drive
A56 Port 1 noise bypass switch (Option 029)
Option 029:
A57 Port 2 noise bypass switch (Option 029)
A59 Noise receiver – (Option 029)
A64 Tuner (Option 029)
A70 LFE PC assembly
A75
A71 Port 1 LFE Bias-T combiner - port 1
A72 Port 1 LFE Bias-T combiner - port 3
A73 Port 1 LFE Bias-T combiner - port 4
A74 Port 1 LFE Bias-T combiner - port 2
-- Rear panel
-- Front panel LED boards
-- Fans
-- Lithium battery
7-6
Location
page 7-57
page 7-59
page 7-57
page 7-61
page 7-61
page 7-64
page 7-66
page 7-69
page 7-71
page 7-74
page 7-80
page 7-85
page 7-87
page 7-89
page 7-91
Keysight N5244B/45B Service Guide