When I put certain dvds into the player, it goes into "loading" mode and then prints "NO DISC" on the TV screen. Any idea what the problem is?

your dvd player needs its own connection as does netflix and cable,get a new hdmi cable for each

Hi, Did you also clean the disc's of dirt and finger prints. There are some discs that you will not be able to play. Ones that were made on certain computers.(format) In the manual it will list all dvd's you can play. even music CD's Good luck.

open cover and clean the laser with alcohol and try again

There are a lot of reasons why that could happen. Sometimes when a DVD player needs to be cleaned it won't read a disk.Sometimes when you try to play a NTSC disk on a PAL DVD player or visa versa it won't play. Region coding could be another issue. And sometime home burned DVDs won't play in certain players.

dvd player has gone bad. have you tried other dvds? if you did, then it has gone bad.

tried the cleaner disc you can buy one at
best buy or waltmart

I found this on the PROSCAN website under customer support manuals.The website is www.oncorpus.com.I hope this information helps you with your problem. IMPORTANT THE LABEL SIDE OF THE DVD MUST FACE THE BACK SIDE OF THE TELEVISION 1. Press the ‘INPUT’ button to select ‘DVD’ mode, if no disc is inserted yet, the display shows ‘No Disc’.
2.Insert a DVD with the printed side facing towards the rear of the TV/DVD Player (see below)
3.The TV will first display ‘Loading’, then change to ‘DVD-video’. Most DVDs will show some preliminary
information then stop at a main menu screen.
4. Press PLAY/PAUSE to play it directly. Or press the DVD-MENU button to access the disc menu during
playback.
5.Use the direction button on the remote control to select the desired option. Press ENTER to select the
option or press the ► button. Playback will now commence.
6.After playback, press the EJECT button on remote control or EJECT button on TV/DVD to remove the
disc.
Note: No function‘’ will sometimes appear on the screen after a button is pressed. This indicates that the
function is not supported at the current time.

I wonder if you are trying to play burned dvds, if so that could be a major issue alot of players won't play burned disks, others will only play certain ones. another thing I have had problems with, though i don't know a fix. My samsung sometimes has a similar issue where it flat out will not play certain company dvds.

Do the DVDs work in a computer?

The TV itself uses the CTC203 chassis and is not capable of switching between normal and widescreen. This is an issue with your DVD player and not a problem with the TV.