A6 Phase Detector Board Replacement; Tools Required; Removal Procedure - Keysight E5052B Service Manual

Replacement Procedure

A6 Phase Detector Board Replacement

A6 Phase Detector Board Replacement

Tools Required

• TORX screwdriver, T10, T15, and T20
• Flat edge screwdriver
• Open-end torque wrench, 5/16 inch (set to 1.02 N-m / 9.0 lb-in) (for reconnecting SMA
connector)

Removal Procedure

Step 1. Remove the outer cover as described in
Step 2. Remove the front panel as described in
Step 3. Release the clamped cables from the clamp (item 1).
Step 4. Disconnect the semi-rigid cables (item 2) from the phase detector board.
Step 5. Disconnect the RF cable (item 3) from the phase detector board.
Step 6. Remove two TORX T10 screws (item 4) from phase detector board.
Step 7. Slide out the phase detector board (item 5).
Step 8. Release the clamped cables from the clamp (item 6).
Step 9. Disconnect the cable (item 7) and remove a TORX T10 screw from the phase detector
board.
Step 10. Disconnect the four RF cables (item 8) from the phase detector board.
Step 11. Disconnect the cable (item 9) from the phase detector board.
Refer to Figure 6-21
176
"Outer Cover Removal" on page
"Front Panel Removal" on page
for this procedure.
136.
138.
Chapter 6