I was wondering if there was someone I could ask about my Element ELEFW605 TV. I had bought it used and I'm sure that's my first mistake. But it started having this spot show up after being on for 10 minutes on a chromecast setup screen. I'm unsure what's going on, I'd like to note that it was also just mounted as well. I'm unsure if I somehow hit something with the seemingly short screws that went into the back or if this is even able to be fixed

SOURCE: TV screen went black, sound OK

check cold solder vertical circuit

SOURCE: Blank screen when tv has been on for 10-20 minutes

Hi jilanfa00, 
I am happy to help, we need to check the backlight inverter.

1. Turn tv on and get to a point that you have audio.
2. Take a flashlight and shine it on the screen.
3. Look very closely at the screen for a very dark video image.

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SOURCE: no screws for wall mounting 42 inch tv

any hardware store will have them bring your tv manual with you it will tell you the spec on the screw to connect to the 4 pre existing nuts on the back of the tv as far as from the mount to wall it will be a standard lag bolt small enough to fit threw the hole and long enough to go threw the drywall and about an inch and a half of the studd 2" to 2 1/2" inch lag bolt will work

SOURCE: No screws to mount AKAI LCT3701AD LCD TV.

Hi i bought mine at home depot for a few dollars they were very helpfull there and they worked great...

SOURCE: I get sound on my tv but no picture. not even volume bar or menu

check to see if there is an image on the screen by putting a light close to it if ther is an image replace the backlight inverter