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Questions & Answers
Tv cuts off and green light flashes
If your set was manufactured around July 2005, you may need a firmware upgrade to solve this issue. On the Sony website you can enter your model # and serial # to see if you TV is affected. If so, it is easy to have done and may be free from Sony. It sounds like the issue they described in the writeup on the required formware update. I had mine done within few months of when i bought it (purchased in Dec 2005) and it has been working flawlessly since.
What is the color wheel on my sony wega e42a10 ?
sorry but sony don't have color wheel , if u have a high pitched noise may be a fan , now the question is is this problem only when u first turn on the tv or is there all the time , if is there all the time fan , but if only when you turn on tv may be u need to replace lamp , because the noise would be from the ballast trying to turn on the lamp
Horizontal Lines that disappear when TV warms up
Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main 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. Pull up older posts.
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. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name"
to your device; in the "Search box at the top right of the display window of the Homepage
" to get gathered related posts.
Bottom blue haze
Back-light problem. Check and replace damaged component/s at its back-light inverter
board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
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