20 Most Recent Dynex 32 in. LCD Flat-Panel HDTV - Page 9 Questions & Answers

the protected mode kicks in when there is a safety issue with the receiver. This usually comes from an overload to the system via a short in the system or perhaps a surge in power. Your receiver shuts down, and you'll need to shut the entire system down to fix it.In some older homes, some of the wiring doesn't deliver the "cleanest" power, delivering minor power surges to the items you plug directly into the wall. If your receiver is plugged directly into the wall, purchase a surge protector to stop thisRead more: http://www.ehow.com/about_5516888_problem-sony-receiver-protected-mode.html#ixzz2ZYa9W0MiGod bless youRead more: http://www.ehow.com/about_5516888_problem-sony-receiver-protected-mode.html#ixzz2ZYZm8THG

If you wish to get more instructions about bulb replacement, check the site linked here. It has details with illustrations. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the model name to your set in its search box, or view it in Mosaic /Timeslide option.

Press Volume -ve button on the TV panel, and Mute button on the remote cotnrol simultaneously for about 3 seconds. The procedure may differ to model to model. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/Pull up previous posts there, either by its left side bar, or view it in Timslide option.

These brands:
DYNEX, ORION, EMERSON, INSIGNIA, MEMOREX, SANSUI, SYLVANIA, and ZENITH
may use the same codes so look for those brands above in the Comcast remote codes listing.

Sounds like it could be your T-Con Board.

Software corruption problem. You have to upgrade it with latest firmware. Ask Dynex about the latest software. If you wish to get more details, check this link. http://electrohelponline.blogspot.com/ Setup code list and setup proceedings to many popular brand remote controls are given. Pull up older posts there. More than Nine and half Lakh viewers cannot be wrong.

replace the power supply

sounds like a bad mainboard

replace the mainboard

Check and replace its back light inverter board. Check the CCFL lamps too.

Go to picture settings by its menu, and set the appropriate resolution. Refer its user manual for more details.

Check these codes. For more details about the setup proceedings click here.