9-5A5 A
What condition may indicate a VHF receiver fault?
A. The same voltage reading between each lead of a 100K-ohm resistor and ground in a bias circuit.
B. A "click" is heard when an ohmmeter set to R X 1 is touched across loudspeaker terminals.
C. A voltage drop across the leads of a 47K ohm resistor in an intermediate frequency amplifier stage.
D. The presence of an AC signal on the output of an audio frequency amplifier stage.
