Procedure 8. A7 Through Al3 Assemblies - HP 8560A Service Manual

Procedure 8. A7 through Al3 Assemblies

A separate replacement procedure is supplied for each assembly listed below. Before beginning
a procedure, do the following:
Assemblies."
If the All YTO or A10 Tracking Generator (Option 002) assembly is being removed, also
n
fold down the A2, A3, A4, and A5 assemblies as described in Procedure 5, "A2, A3, A4, and
A5 Assemblies."
A7 First LO Distribution Amplifier
A8 Low Band Mixer
A9 Input Attenuator
A10 Tracking Generator (Option 002)
All YTO
Al3 Second Converter
Figure 3-14 illustrates the location of the assemblies and Figure 3-15 provides the colors and
locations of the assembly bias wires.

Procedure 8. A7 through Al3 Assemblies

Assembly Replacement 3-25