Figure 3-7. Driver, discriminator, and antenna coupler tray A1A5, bottom view.
3-18. Reassembly of Pulse Generator Subassembly
e. Resolder the two disconnected leads to pins 3
To reassemble the pulse generator subassembly,
proceed as follows:
a. Secure the pulse generator subassembly
3-19. Removal of Mixer Assembly
generator plate using the four screws and four spacers.
To remove the mixer assembly (two-tone subassembly
b. Position the pulse generator subassembly
through c below.
proper place at the rear of the test set front panel. Align
the assembly with its mounting holes in the front panel.
a. Detach and tag each of the three leads
connected to the three mixer assembly connectors (fig.
c. Install the two screws, securing the pulse
generator subassembly firmly in place.
12) on its shaft, and tighten the setscrews.