...regulator circuit In my opinion is way under rated, as there is no head room on the power supply in cases of when the screen turns really bright, or you could have a ballist problem in your backlight ...
user guide; to rectify a power supply regulator board problem? If you wish to get some details; check the site linked here. Pull up older posts.Surf the site with patience.http://electronicshelponline
Is there an option to regulate volume? Gets loud quickly. Can't go above level 10 without blasting. Refer its user manual for more details.
...user manual first. If the voltage [inside the TV - comes from its main power regulator board to its panel] is abnormal, this fault can occur. Contact any service technician. If you wish to get some ...
...user manual for details to change the aspect ratio to picture. The second is; fault with its main power regulator board inside. If the DC output from it is abnormal, this kind of fault can occur. ...
...regulator board as card basis. Normally, there is no repair to these boards of plasma TVs. Any attempt to repair this board, will result both waste of time and money. And more, after replace this ...
...User manual for the customer reset method 4. try doing a customer reset 5. if this doesn't work, you need to get it serviced. This sounds like an inverter problem if the Backlight is not lighting(no ...
...user's manuals which are free few and far between.Schematics just aren't out there. http://esupport.sharp-cee.com/html/om/index.php?ProdLine=40&TemplateLang=en Sorry to have to tell you that.I ...
Regulator (LDO) testing: http://www.badcaps.net/forum/showthr...999#post300999 Inverter testing using old CFL: http://www.badcaps.net/forum/showthr...er+testing+cfl Tear down pictures : Hit the ">"
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