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.
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.
Faulty main digital board too can cause this.
Posted on Dec 03, 2016
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 07, 2016 | Office Equipment & Supplies
Jan 13, 2016 | Samsung Televison & Video
Dec 16, 2010 | Vizio 42 in. LCD TV
May 20, 2010 | American Standard Plumbing
Aug 30, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV
May 30, 2009 | Televison & Video
May 27, 2009 | Sony Grand WEGA KF60XBR800 60" Rear...
Sep 13, 2006 | GE 32GT740 32" TV
Aug 07, 2006 | Zenith C27V22 27" TV
29 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: