SOURCE: My sylvania model 6620lf4 lcd
THIS T.V. IS ACTUALLY MADE BY FUNAI. IT SEEM THAT ALL OF THE NEW SYLVANIA'S ARE FUNAI'S. WHEN I HAVE TO FIX ONE I HAVE TO CALL FUNAI FOR PARTS. MOST OF THE TIME THEY ARE NOT AVAILABLE. IF IT MENU IS GOOD AND THE PICTURE IS BAD THEN IT HAS A VIDEO PROBLEM AND PROBABLY NEEDS A MAIN (VIDEO) BOARD. MOST OF THE TIME THE BOARDS EXCEED THE PRICE OF THE T.V. MY PART DISTRIBUTOR DOES NOT CARRY FUNAI. SORRY I CANT GET YOU THE PART NUMBER OR PRICE. TRY CALLING FUNAI FOR THE PRIVE ON THE BOARD. IT IS EASY TO PUT IN.
DON.
SOURCE: Need 3-digit TV remote code--Sylvania 15" LCD HDTV
many of the dish remotes have a "scan" option. This is what the installers use. You'll ned to read the manual. Its a one page explanation.
SOURCE: Screen is flashing only solid colors not picture on sylvania ld320ssx LCD tv
If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
https://www.youtube.com/watch?v=TR2iWN6b-LY
LCD TV Repair No Power Power Supply Common Symptoms Solutions How to...
SOURCE: flashing colors on Sylvania lcd TV
There are two ways to repair this. With the original remote. With TV on. Press cursor on remote, left, followed with pressing cursor to the right. Power off TV with remote or pressing power on TV.
Secondly. With TV on. Press cursor up, followed by pressing cursor down. Power off the TV with remote or pressing off on the TV.
What has happened. Your TV was accidently put into the service mode, with remote. Thanks for asking, Matt of Martins TV Repair.
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