Removing And Replacing The A26 Splitter - Keysight Technologies N5224A Service Manual

Repair and Replacement Procedures

Removing and Replacing the A26 Splitter

Removing and Replacing the A26 Splitter
Tools Required
— T-8 TORX driver (torque to 6 in-lb)
— T-20 TORX driver (torque to 21 in-lb)
— 5/16 inch open-end torque wrench (torque to 10 in-lb)
— ESD grounding wrist strap
Removal Procedure
Refer to
Be careful not to damage the center pins of the semirigid cables. Some
flexing of the cables is necessary to remove assemblies but do not
over-bend them.
1. Disconnect the power cord.
2. Remove the outer cover. Refer to
3. Position the analyzer bottom side up.
4. Disconnect semirigid cables (item
5. Remove two screws (item
Replacement Procedure
1. Reverse the order of the removal procedure.
2. Perform the post-repair adjustments, verifications, and performance tests
7-34
Figure 7-15 for this procedure.
necessary to loosen the other end of the cables to allow them to be
moved. Do not overbend them.
of the analyzer.
Torque all RF cable connections to 10 in-lbs.
that pertain to this removal procedure. Refer to
"Removing the Covers" on page
①
) from the A26 splitter. It may be
➁
) from the A26 splitter and lift the splitter out
Table 7-2 on page
Keysight N5224A/25A Service Guide
7-6.
7-59.