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TCL E3010 Series LE40FHDE3010 40" LED TV 1920x1080, 60 Hz, HDTV Questions & Answers
I have a 40" TCL TV with one black vertical line on the screen.
Your set has some board that performs the function to connect the screen to the video-generation function of the TV. Either your LED/LCD screen is failing or the video function is failing. If the set is under warranty, contact the manufacturer using the information on the warranty statement. Try using a different video input (hdmi/composite/etc) for the TV and see if you get the same line on all inputs. If there is no separate board, the next step would be to try and replace the main video board. With the prices falling on lower resolution TV's, it would probably be cheaper to replace the TV than trying a repair, if it is out of warranty. 40" 1080p TV's can be had for less than $200 at some sales (e.g. Black Friday).
Tcl l40f10f
try update your TCL TV firmware by current update version file from USB stick
https://electronics-tricks.blogspot.com
Tcl tv repair
It sounds that the main system control
memory IC is faulty. Replace it and check. This is a very cheap to buy IC. Eventhough its cost and size is small, the function of it when the set is switched ON, is great. It is a very small IC, having only 8 solder terminals. If
you wish to get more details, check this link.
http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic
/ Time slide, can be selected by the drop-down list, at the top left
of the display window, will make surf easy. You can also do a search, by type in the brand name/model
number/IC used, in the search box at the top right of the display window
I Have Lost My Remote To My Studio Standard RS-912
If you have switched off it by using power button to its remote control, you must have its remote control to switch it back on. Anyway, try pressing the Ch up or Vol up buttons once. In rare cases, this might make it switch back on.
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