Question about Televison & Video
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. 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. 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.
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Posted on Jan 03, 2017
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Posted on Jan 02, 2017
Tips for a great answer:
Jan 26, 2016 | Televison & Video
 Point the remote control towards the
 Press and hold the TV POWER button, and
then enter the two-figure code in the table
to the right that corresponds to the brand of
your television by pressing the appropriate
If your television is compatible with the remote
control, it will switch off.
The remote is now programmed to operate
The code for Zenith TV is [TV POWER + 63]
Sep 20, 2011 | Zenith ZEN700 Remote Control
Sep 06, 2011 | Proscan 42LA45H 42 in. LCD TV
Apr 13, 2011 | LG 37LP1D 37 in. LCD Television
Apr 13, 2011 | Sony KDL-37L5000 37 in. LCD TV
Feb 23, 2011 | Samsung LN52A850 52 in. LCD HDTV
Nov 24, 2010 | Toshiba 32AV502U 31.5 in. LCD HDTV
Jul 10, 2009 | JVC LT42P789 42 in. LCD TV
Nov 22, 2008 | Samsung TXG2547 25" TV
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