Questions & Answers for: LG how to replace tcon

...tcon board, but may also be the LCD inverter. BTW the problem is not the same for projection TVs. Check the picture with light test, inverter is not working if picture is there. Most likely bulging ...

...Just remove the couple of screws and the tcon is directly under the metal shield. You can get the replacement Tcon from the following website ...

what does an IR led board on a HDTV do i have a LG 42" smart tv with what was supposed to be a tcon replacement but is either a bad lcd panel or something other than an tcon issue there what a ...

...replace cannot afford a new one The TCON board or the LCD panel is faulty can confirm by replacing the TCON board. If you wish to get some details; visit the site linked here. Pull up older posts. ...

...TCON board is integrated to the panel, In such cases you have to replace the panel.
If you wish to get some details; visit the site linked here. Pull up older posts. Yes definitely t con I would ...

My LG 55LM6200-UE TV has backlights but no picture or sound. Would that be a bad main board, TCON board, both, or neither? Can be the TCON board , Only can confirm by replacing the TCON board. If you ...

I have an 47" LG TV model #47LE5400-UC. The problem i have with this TV is that it has sound but no picture. Normally this issue is resolved by replacing the Tcon board. However, on this model tv the ...

...strap out from main board , that is were I obtained my readings. anybody want to tackle this. and I replaced the main board, no change so I put my old one back in, again no change. Sounds like Tcon ...

lg 55ef9500-ua.OLED menu screen display works and sound works but snowy picture from all inputs may need to replace the tcon board or main board try using regular air tv if same replace tcon board

MY LG 42LW4500 3D Tv has no picture. Sound and backlight works, i replaced the tcon and mainboard. SO is the Panel damaged or maybe the 3d section on the inverter board? backlight and sound works. the