Assembly Removal and Replacement, MS202xC 6-10 Disassembly Sequence Overview
MS20xxC MM PN: 10580-00307 Rev. D 6-11
Overview of Replaceable Component Parts
The following steps reduce the VNA Master MS202xC (VNA only) to its replaceable component parts:
1. Remove the Battery Door and the Battery.
2. Remove the Handle Hand Strap.
3. Remove the Rotary Encoder Knob.
4. Remove the Main Menu Keypad Bezel, Membrane, and PCB.
5. Remove the Main Keypad Bezel, Membrane, and PCB.
6. Open the case and remove the Case Back Assembly
7. Remove the castellated BNC dress nut from the Ext Trig Input BNC connector on the top connector
panel. Leave the BNC connector and its coaxial cable in place.
8. If the instrument is equipped with Power Monitor PCB Assembly (Option 005), then remove the Detector
connector flex cable from the Power Monitor PCB. Remove the three screws and, protecting the
underlying header pins, remove the Power Monitor PCB.
9. Disconnect the GPS Antenna SMA connector and cable from the top connector panel.
10. Remove the VNA PCB Assembly and the attached top connector panel.
11. Remove the Rotary Encoder from the case.
12. Disconnect the three (3) coaxial cables that are attached to the Main PCB Assembly
13. Remove the GPS Receiver Module PCB (Option 31) from the Main PCB Assembly.
14. Remove the Main PCB Assembly.
15. Flip the Main PCB Assembly over so that the LCD display is up, and remove the LCD Display Assembly
from the Main PCB Assembly.
16. Remove the Clear Plastic LCD Protector from the Case Front.
To Next Page
Loading...
Need help?
General
