Nu tec crt 54cm tv

If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ Unlock procedure and to override the password lock and to set the device region free procedure of many popular brand TVs and other devices are given. Search the site by type in this key phrase "How to unlock television"; in the search box at the top left of the display window, to get gathered related posts.

Just buy one universal remote control, which have setup codes for your brand combo. You can get this detail by the code list accompanied with the remote control. Brand isn't matter.

T uner of signal module needs replace. Check and see if you have signal going to your video input.

Universal One-For-All Remotes actually have a website that you can get the codes from! I have this same remote & just googled it.

From owner manual:

• If Lock is already set, enter the password as requested.
• The TV is set up with the initial password "0-0-0-0".

• If you ever forget your password,

key in '7', '7', '7', '7' on

the remote control. Then, the

password reset to '7', '7', '7',
'7'.

You should download the user manual: www.retrevo.com

''Brought a Coles $259 Nu-tec DVD/Tv combo got it home and set it up with a indoor digital ''

Poor English!

It should read; ''Bought a Coles $259 Nu-tec DVD/Tv combo, brought it home and set it up with a indoor digital ......''

1. Turn on the DVD player, and DO NOT have a disc in the unit.
2. Press the “setup” button on the remote, and then press "1389" on the remote.
3. You will then see an information screen, with Region Code: 4 displayed.
4. Use the Up and Down keys on your remote to change the Region Code to 0, and then press the Enter key on your remote to confirm the change.
5. Press the Setup button to exit the setting.
Your unit should now be region free.

Main system control memory IC fault. This is a very small IC; have 8 solder terminals, and can be located very near to the main system control-chroma IC. Check and replace it. Be sure to replace it with the same number printed on it; in all respect. Otherwise, it won't go. http://electronicshelponline.blogspot.com/ Before replacing it, try a reset to this set, and then check.
There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here.

help

Press the 'display' button for 5 seconds