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Maintenance
2715 Spectrum Analyzer Service Manual
6-19
Center Frequency
Control Board
Log Board
Display Storage Board
1st LO
Sweep Board Power Supply Board
Microprocessor Board
RF Deck
Digital Options Board
1st LO Buffer Amplifier Assembly
RF Options
Video Demod
Figure 6- 5: Assemblies Seen from the Bottom of the Spectrum Analyzer
Use the following procedure to replace the CRT.
WARNING. Breaking the CRT may result in an implosion. Protective clothing and
safety glasses should be worn. Avoid hitting the CRT against any object that may
cause the CRT to crack. Place the CRT in a protective carton or place it face
down on a smooth surface in a protected location with a soft mat under the face
plate.
1. Remove the instrument from its cabinet (see Removing the Instrument from
its Cabinet on page 6--17).
2. Remove the circuit board retainer.
Replacing the CRT