256 Chapter4
Assembly Replacement
Procedure 13 . A21 OCXO
Procedure 13.A21 OCXO
Removal
1.Remove the rear frame assembly as described in“Procedure 11.
Rear Frame/Rear Dress Panel,” steps 1 through 20.
2. Place the spectrum analyzer on its right-side frame.
3. Fold out the A14 and A15 assemblies as described in "Procedure 9.
A14 and A15 Assemblies Removal," steps 3 and 4.
4. Remove the three screws (1) securing the OCXO to the main deck.
See Figure 4-34, “A21 OCXO Mounting Screws.”
5. Disconnect W49, coax 82, from the OCXO and disconnect W50
(orange cable) from the A15 RF assembly. Clip the tie wraps that
hold W49 and W50 together and remove the OCXO from the
spectrum analyzer (with the orange cable connected).
To Next Page
Loading...
Need help?
General
