Rear Panel; Removal; Replacement - Keysight N8973B Service Manual

Assembly Replacement Procedures

Rear Panel

Rear Panel

Removal

1. Remove the instrument outer case. Refer to the
2. Refer to
3. Refer to
If the rear panel is being replaced with a new rear panel, remove W23 at
the rear panel using a 9/16-inch nut driver. N8976B will have an additional
cable W39 that is attached to the rear panel.
Figure 15-29 Rear Panel Removal

Replacement

1. Reattach W23 cable to A16J704 or to the rear panel depending on how
2. Refer to
3. Replace the instrument outer case. Refer to the
428
removal procedure.
Figure 15-29. Using the T-10 driver, remove the twenty screws
(2) attaching the rear panel (1) to the chassis and to the reference
bracket. The rear panel can now be removed.
"Reference Assembly" on page
A16 Reference Assembly (1) at A16J704.
you removed it.
Figure 15-29. Place the rear panel (1) into position in the chassis.
Replace the twenty screws (2) to attach the rear panel to the chassis.
Torque to 9 inch-pounds.
replacement procedure.
429. Remove W23 cable from the
Keysight NFA Series Noise Figure Analyzers Service Guide
"Instrument Outer Case"
"Instrument Outer Case"