SOURCE: How to remove LG LST-4100A
To remove the LST-4100A commercial control interface from the television you need to follow the commands below.
1. Power on television.
2. Press and hold "MENU" for 10-15 seconds.
3. Quickly press "2-6-6-3" and then press "ENTER"
If you have done everything properly, it will bring up a small menu in the top left hand corner of the television. Kind of a hidden menu.
4. Arrow down to the menu option that says "D Box" and turn the option to "OFF".
Now turn off television and completely disconnect the LST-4100A. In fact, throw it away. In the trash is where it belongs.
Your television will now operate like a normal television purchased from a big box store. You should run an automatic programming setup for grins upon completing.
Enjoy your new NON-commercial lcd television.
SOURCE: lst-4100a
You may be able to overcome this problem by bringing up the menu by using the TV's own buttons. Most TV's can be tuned and accessed through this method. Also have you taken the batteries out of your remote control, press all of the buttons on it, this can at times discharge any capacitors that hold a charge (electricity), which, unless fully discharged keeps the unit as it was last used. Once you have done this, replace the batteries and try using the unit as normal. Good Luck. George
SOURCE: if i use a universal remote can i unprogram a lg lst-4100a contol box from a lg 32lx3dc tv
Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. The site has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Set-up code list to many brand remote controls also is given. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.
http://remotesearch.blogspot.com/
http://electronicshelponline.blogspot.com/
http://electrohelponline.blogspot.com/
Programming Notes
• If your device does not respond to the remote after trying all codes listed or your brand is not listed in the code list, use the Auto Code Search method to program your remote.
• Sometimes the first code that "works" with your device may operate only a few functions of your device. There may be another code in the code list that performs more functions. Try other codes from the code list for more functionality.
This is a trial and error procedure; and quiet time consuming. You might have to check different codes said for your device.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window" to get gathered related posts....
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