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Sharp Aquos LC-30HV4U 30 in. LCD HDTV Questions & Answers
How can I fix a red line going across the screen
If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations
. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "
brand name" to your device; (
Exclude the model number), in the "
Search box at the top right of the display window of the Homepage" to get gathered related posts
Why doesn't my tv turn on
Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time.
Red light on , does not power on . what can i do ?
Hi Gaston. When you press the power button do you see any noticeable response? Was the television behaving weird prior to this? I've seen cases where a bad inverter will create these symptoms. (No power up, maybe a brief flash)
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