20 Most Recent
Questions & Answers
How do i get a
When t.v. is turn on ,single horizontal line appear on screen.I know it's in vertical section but i can't identify the vertical section .I need a schematic diagram.I really appreciate if you can provide me a schematic diagram. I'm not an expert yet.
on Nov 17, 2013
I have a similar problem. 1 or 2 of your 3 color guns is out. I'm told it can't be fixed.
on Aug 10, 2008
The picture on my Mitsubishi WS-73411 TV goes off after an hour or so. I checked the error code on the flashing LED's and I get a 23. Any solutions?
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
on Jan 13, 2020
Not finding what you are looking for?