20 Most Recent Emerson EWF2004 20" TV - Page 4 Questions & Answers

Maybe you could try buying a universal remote for it and see if it comes with and "input" button and if that doesnt work then try and go to the makers of the TV and see if they have any remotes for that specific TV in stock.

If you are have a Dollar Store, a Wal-Mart or basically any electronics store, go and buy a universal remote and just follow the directions. That should solve your problem...

Check and replace the main system memory IC. This is a very small IC, can be located very near to main system control IC.

It can be repaired. Contact any experienced service technician.

Done - channel scan put the TV back in the correct mode

Will you please give me some more details about the problem you faces with this TV? Your problem post is somewhat difficult to understand. Provide as much as details you can. OK?

The auto preset function must do with all RF inputs. If it is not working with antenna, main system memory IC need to be checked and replaced.

Check and replace its main system memory IC. It has damaged. But before changing it, try a hard reset to this set. Unplug the TV from AC mains wall socket, and re-plug it after 10 minutes or so. This should make the TV a hard reset. If it do not help you, replace the IC.

Use the menu button on the face of the receiver. Go to settings-satellite-signal strength-view signal meter. At that point, if your readings are zero, it's one of of four things: misagligned dish, defective LNB, defective cable/fitting, defective receiver.

Sometimes input selections can be found manually on the back of the unit depending on the model.

Check its main power regulator circuit for any defective component/s

Download the user manual to your TV. It will have all details about the reset process. It it do not help you, visit this site named 'Electro-help'. Check this link and select the site. Pull up older posts there to know, how to enter the service mode to this set. There is options to do a factory reset. To download the user manual, click here.

What do you mean by this problem post? Provide some more details please.

I've it. Send your email address to me.

Send your email address to me. I'll send a copy of the schematic by return mail.