Question about RCA TruFlat 27F520T 27" TV
When I plug in tv the power light comes on automatically, but I get no picture or sound
The horizontal (line) deflection circuit appears to be at fault. This circuit is responsible for the generation of high voltage (tension) that also drives many of the secondary circuits such as the vertical drive, tuner and sound stages. While the main power supply itself is running, a failed secondary stage will give the symptom that you've mentioned. Replacing the line-output transistor is likely to solve the problem. However, this advice is given with the understanding that you are familiar with TV repair. Otherwise please refer servicing to a qualified tech.
Posted on Jan 09, 2008
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Posted on Jan 02, 2017
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