19. Assume that you are using signal substitution to localize a trouble in the
receiver shown in figure 5-2 of the attached memorandum. The trouble is in the RF
stage.
Before you can locate the defective stage, you will have to set the
frequency of the signal generator at least
a. 2 times.
c. 4 times.
b. 3 times.
d. 5 times.
20. Assume that you are trying to locate the defect in an AM receiver and you are
following the general troubleshooting procedure outlined in the attached
memorandum. You will use the voltage and resistance checks when you are
a. checking the key circuits.
b. making the operational check.
c. localizing the trouble to a stage.
d. isolating the trouble to a component.
CHECK YOUR ANSWERS WITH LESSON SOLUTIONS ON PACES 53 and 54.
HOLD ALL TEXTS AND MATERIALS FOR USE WITH EXAMINATION.
322 L5
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