A10 Analog Motherboard Replacement; Tools Required; Removal Procedure - Agilent Technologies E5052A Service Manual

A10 Analog Motherboard Replacement

Tools Required

• TORX screwdriver, T10, T15, and T20
• Flat edge screwdriver
• Open-end wrench, 9/16 inch
• Open-end torque wrench, 5/16 inch (set to 10 in-lb) (for reconnecting SMA connector)

Removal Procedure

Refer to Figure 6-19 for this procedure.
Step 1. Remove the outer cover as described in "Outer Cover Removal" on page 176.
Step 2. Remove the front panel as described in "Front Panel Removal" on page 178.
Step 3. Remove the Freq/Power Detector module as described in "A1 Freq / Power Detector
Module Replacement" on page 194.
Step 4. Remove the ADC/DSP board as described in "A3 ADC/DSP Board Replacement" on
page 197.
Step 5. Remove the Local Synthesize module as described in "A4/A5 Local Synthesize Module
Replacement" on page 198.
Step 6. Remove the Phase Detector board as described in "A6 Phase Detector Board Replacement"
on page 199.
Step 7. Remove the Power supply as described in "A50 Power Supply Assembly Replacement" on
page 190
Step 8. Disconnect the cables connected to the analog motherboard.
Step 9. Remove the three 9/16 inch nuts (item 1) fastening the rear panel.
Step 10. Remove the nine TORX T10 screws (item 2) fastening the analog motherboard.
Chapter 6
Replacement Procedure
A10 Analog Motherboard Replacement
201