Keysight Technologies N9040B UXA Signal Analyzer Service Guide 479
Assembly Replacement Procedures
Front Frame Assembly
Controller Bracket and Controller Board
1. Refer to Figure 15-122. To remove the controller bracket (1), remove the
four screws (2) (0515-0664) and the two screws (3) (0515-0372).
Figure 15-122 Controller Bracket
2. Refer to Figure 15-123. Unplug cable A1W1 from the controller board at
the location shown. Pull up on the locking tab to remove the cable. To
remove the controller board (1), remove the four screws (2) (0515-0372).
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