Job Description:

• 1) Repairs and adjusts radios and television receivers, using handtools and electronic testing instruments: Tunes receiver on all channels and observes audio and video characteristics to locate source of trouble.

• 2) Adjusts controls to obtain desired density, linearity, focus, and size of picture.

• 3) Examines chassis for defects.

• 4) Tests voltages and resistances of circuits to isolate defect, following schematic diagram and using voltmeter, oscilloscope, signal generator, and other electronic testing instruments.

• 5) Tests and changes tubes.

• 6) Solders loose connections and repairs or replaces defective parts, using handtools and soldering iron.

• 7) Repairs radios and other audio equipment.