Question about Sharp 27U-F510 27" TV
If the power indicator lamp lights on, but in stand-by mode. it signifies the power regulators are still working but the problem is in the horizontal section. you should check the horizontal output, or drive, range from transistor horizontal output and IC horizontal drive and if damaged must be replaced. if the indicator lights do not light on at all, you should check the power regulator such as transistor regulator. for more detail how to measure the Voltage on TV you can see in my Blog here : http://trend2download.blogspot.com/2010/08/how-to-measure-voltage-on-tv.html
Posted on Aug 23, 2010
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Posted on Jan 02, 2017
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