7-16 Opening the Instrument Case Assembly Removal and Replacement, MS203xC
7-26 PN: 10580-00307 Rev. D MS20xxC MM
7-16 Opening the Instrument Case
This procedure provides instructions for opening the MS203xC VNA Master case. With the case opened, the
internal assemblies can be removed and replaced, as described in the sections that follow opening the case.
Procedure
1. Stand the VNA Master upright and use a Phillips screwdriver to remove the 4 screws that secure the
SPA RF In connector support plate to the top connector panel. Refer to item 6 in Figure 7-8 on page 7-10.
a. The SPA RF In connector cable and its support plate are attached to the SPA PCB, which is
mounted into the case back.
b. All of the remaining connectors and the top connector panel are mounted to the VNA Assembly,
which remains in the case front.
c. Retain the screws for reassembly.
2. As shown in Figure 7-13, place the VNA Master MS203xC face down on a clean, stable work surface that
will not scratch the front panel. Refer also to Figure 7-8 on page 7-10.
3. Remove the battery access door and battery:
Refer to Section 5-4 – Battery Pack Removal and Replacement on page 5-3.
4. Use a Phillips screwdriver to remove the four (4) Pan Head Phillips-head screws securing the two Case
halves together.
To Next Page
Loading...
Need help?
General
