20 Most Recent Syntax-Brillian Olevia 252TFHD 52 in. LCD TV Questions & Answers

Check for the standard voltages when the unit is on. The values may be marked on the circuit board. Standard voltages would be 5, 12, 24 and sometimes 3.3 volts. Other than that, the brand is pretty bad. Try and find the same set with a broken screen and try and make 1 good set out of 2 bad ones.

seems like the tv power supply is having some issues.. you might want to try leaving the television unplug over night.. and turn it on the next day .. if the tv still turns off by it self then try plug in the tv straight to the wall or try a power strip if the problem is still there.. then the television's power supply will have to be replace or repair..

There is a 3rd party repair center that is able to service Olevia televisions.. the service center is called Amergence Technology 866-965-3842 they could get you a repair quote..

Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

0271,0279,0274. 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 set-up codes to check with TVs and other devices are given, in the order of the "device's brand name" in alphabetical order. Pull up older posts. Surf the site with patience. Surf the sites by type in the brand name to your set, in its search box. http://electronicshelponline.blogspot.com/ http://remotesearch.blogspot.com/ http://electro-medical.blogspot.com/ http://electrohelponline.blogspot.com/

Try disconnecting unit from power source for several minutes. Before re-connecting power hold power button for 5 seconds and I hope this resolves your problem.

It does not require a remote and can be set up with the buttons on the front panel. This is a straight plug in unit and does not require any charging. If it is only staying on for a few minutes then it is most likely the power supply board over heating.

If you are looking for the operators manual, that can usually be down loaded from the manufacturers web site. If you are looking for a service manual, I use www.servicemanuals.net , You have to register and there is a fee involved for each manual you order, but you can download the service/schematic manuals for immediate use. They have an extensive library, but not everything.

Sounds like a main board [digital processor] fault. Contact any service technician. Gopakumar Gopalan Google

ok take the tv in to the home depot hardware store..go to the aisle where the hardware nuts/bolts/screws are..need to look either in the metric stuff and have a service person help you find the right size screws.. they carry them there..lowes does also but they are a bit more expensive..

Make sure in the setup menu that "Cable" is selected instead of Antenna or off air. then do a channel search with the cable box connected and powered up.

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