Agilent N5161A/62A/81A/82A/83A MXG Signal Generators Service Guide
Assembly Replacement
LCD Display (N5181A/82A/83A only)
3-14
LCD Display (N5181A/82A/83A only)
Tools Required
• T-10 driver
Removal Procedure
Refer to Figure 3-6 for this procedure.
1. Disconnect the power cord.
2. Remove the covers from the signal generator. Refer to ”Outer Cover” on page 3-4, ”Inner Top Cover” on page 3-6, and ”Inner Bottom
Cover” on page 3-8.
3. Remove the front-panel from the signal generator. Refer to ”Front-Panel” on page 3-10.
4. Remove the A6 DC-AC Inverter Interface Board from the signal generator. Refer to ”A6 DC-AC Inverter Interface Board
(N5181A/82A/83A only)” on page 3-16.
5. Using the T-10 driver, remove the six screws (1) that secure the sub-panel (2) to the front-panel.
6. Remove the sub-panel.
7. Remove the LCD Display.
Replacement Procedure
1. Reverse the order of the removal procedure.
2. Torque all screws to 9 in–lbs.
3. Perform the post-repair performance tests that pertain to this replacement procedure, see Chapter 4, Post-Repair Procedures and
Performance Verification.