Replacement - Keysight n9020a Service Manual

Assembly Replacement Procedures
RF Front End Assembly
Figure 14-35 RF Front End Assembly Removal

Replacement

1. Refer to
2. Reattach ribbon cable W17 to the RF Front End Assembly.
3. Reattach the cables W3, W4, W5, W7, W15 or W36, and W20 to the RF
W7 will not be present in instruments with Option 503.
NOTE
4. Replace the front panel. Refer to the
5. Replace the instrument top brace. Refer to the Top Brace and Reference
6. Replace the instrument outer case. Refer to the Instrument Outer
Figure 14-35. Place the RF Front End Assembly into the chassis.
Replace the four screws (2). Torque to 9 inch-pounds in the sequence
shown, starting with #1.
Front End Assembly (1). Torque the semi-rigid cables to 10 inch-pounds.
procedure.
Bracket replacement procedure.
Casereplacement procedure.
Front Frame Assembly
480
replacement