20 Most Recent Naxa Electronics NX-545 20 in. LCD TV Questions & Answers

No jack - no headphones.
Unless you run the audio to some "box" that has jack for you to use.

if your tv has an audio output other than the hphone jack. either an optical or composite audio output.

This is usually what happens with home television repair, but it you want to try and fix, buy a 'Board Kit' which is one of everything. https://www.fixya.com/support/r29790007-repairing_own_television https://www.google.com/search?q=Naxa+NTD-1956+board+kit ..

Assuming its a old system it would be channel 3 or 4 if its a modern system it would be a input or HDMI input hope that helps if you add more information about what game I can be more specific.

0050,0051,0063,0069. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/

Check and replace its main power regulator [SMPS] board. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. http://electronicshelponline.blogspot.com/

No. There is not. You must buy its power adapter.

0483,0291,0382,0957,0000. Check these codes. If you wish to get more details, check this site. Pull up previous posts there. Setup code list and setup proceedings to many popular brand remote controls are given. Three digit, four digit, five digits and two-digit code list are there. Check the site with patience. Surely you'll get a solution to your problem. Search the site by 'Timeslide' option. It will make search easy. Or, type in the brand name to your device into its search box, and press "Enter"