Chapter 7 307
Replacing Major Assemblies
A2 Display
4. Place the instrument on the work surface so that it is resting on its
right side.
5. Position the display assembly part of the way into the front of the
instrument.
6. Begin to push W2 and W3 out through the slot (4) in the instrument
chassis. See Figure 7-2.
CAUTION A corner of the A8 Power Supply partially blocks the slot (4) in the
instrument chassis. Make sure that the display's wiring harness and
connectors do not jam between the power supply and the chassis.
7. Replace the display in the instrument while carefully pulling W2
and W3 through the slot (4) in the instrument chassis.
8. Hold the display as far in as possible and replace the two screws (5)
that secure the display to the left side of the instrument chassis.
9. Connect the W51 wire harness to the power supply and, on 8592L
and 8593E spectrum analyzers, to the A7 Analog Control assembly.
See Figure 7-8.
10.Place the instrument on the work surface with the bottom side
facing up.
11.Remove the tape protecting the plastic clip on W3 (3).
12.Connect W2 (2) to A16J8 on the A16 Processor/Video Board
assembly.
13.Replace the three screws (1) that secure the display to the chassis.
14.Replace the A1 Front-Frame assembly. Refer to the “A1 Front-Frame
Assembly.” replacement procedure.
15.Replace the A17 Memory Card Reader. Refer to the “A17 Memory
Card Reader Assembly.” replacement procedure.
16.Replace the instrument cover assembly. Refer to the “Instrument
Cover.” replacement procedure.
To Next Page
Loading...
Need help?
General
