Keysight N5221A Service Manual page 263

PNA Series Microwave Network Analyzers
N5221A/22A
4. The display cable (item
LCD display hold down bracket (item
5. The LCD display can be removed by disconnecting the LCD cable from the inverter board and then
removing the four screws (item
the location of the four spacers (item
Figure 7-5 A3 Display Assembly and Touch Screen Removal-2
Replacement Procedure
1. Reverse the order of the removal procedure.
2. Perform the post-repair adjustments, verifications, and performance tests that pertain to this removal
procedure. Refer to Table 7-2 on page
Service Guide N5222-90001
Removing and Replacing the A1–A3 and Other Front Panel Subassemblies
⑥
) can be removed by removing the three screws (item
⑧
).
⑨
) that attach it to the LCD display hold down bracket (item
⑩
) before separating the LCD display from the hold down bracket.
7-56.
Repair and Replacement Procedures
⑦
) that attach it to the
⑧
). Note
7-13