352 Keysight CXG, EXG, and MXG X-Series Signal Generators Service Guide
Assembly Replacement
A3 RF Assembly (N5171B, N5181B)
8. Refer to Figure 15-8. Using the T-10 driver, remove the 10 screws (1) that
connect the A3 RF assembly to the chassis.
9. Refer to Figure 15-10. Place the tip of a medium common screwdriver into
one of the three pry slots on the A3 RF assembly and twist the screwdriver
to release the board from the connector pins.
10.Repeat step 9 with the other two pry slots.
11.Remove the A3 RF assembly as shown in Figure 15-11.
Replacement Procedure
1. Reverse the order of the removal procedure.
2. Recommended torque for Front Panel screws is 21 in-lbs. Recommended
torque for all other screws is 9 in–lbs.
3. Recommended torque for all BNC connectors is 21 in–lbs.
4. See Chapter 16, “Pre and Post-Repair Procedures” and perform the “Post
Repair Procedures” outlined for the replacement of this assembly.
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