516 
Assembly Replacement Procedures
Wide Band Analog IF and Digital IF Assemblies
Wide Band Analog IF and Digital IF Assemblies
Removal 
1. Remove the instrument outer case. Refer to the Instrument Outer 
Caseremoval procedure.
2. Remove the instrument top brace. Refer to the Top Brace and Reference 
Bracket removal procedure.
3. Refer to Figure 14-65. Locate the Wideband Analog IF and Wideband 
Digital IF assemblies.
Figure 14-65  Wideband I.F. Assemblies Location
4. Refer to Figure 14-66. Remove cables W51, W52, W53, W55, and W56 
from the Wideband Analog IF assembly (2).
5. Remove ribbon cable W44.