40 years in radar,radio,computer & data processors.
Anonymous posted an answer for this Televison & Video:
"The problem sounds to be in the horizonal oscillator. It could be cold solder joints, but..."
Anonymous posted an answer for this RCA Scenium HDLP61W151 61 in. HD-Ready Television:
"Sounds like a cold solder joint in the power supply or faulty capacitors."
Anonymous posted an answer for this RCA Scenium HDLP61W151 61 in. HD-Ready Television:
"I would check the capacitors in the power supply. When they dry out, the leakage draws..."
Anonymous posted an answer for this Televison & Video:
"Sometimes a power surge or bump will cause the program chip to hang up. If there was no..."
Anonymous posted an answer for this Toshiba 42WP27 42 in. Plasma Television:
"My experience with 42" plasma tv's with no picture or sound was a missing power supply..."
Anonymous posted an answer for this Televison & Video:
"Check capacitors in the power supply. They dry out with heat and most of time they bulge..."