- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Fault at its main digital 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://electro-medical.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Before going further; try a hard reset first. If it does not help you, replace the main digital board. 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; visit the site linked here.
If you have reset and t to factory default and this problem still persist you will need the services of an electronics technician. It is possible that the motherboard has developed a component fault
Check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/
may be a bad Capacitor on the motherboard, or its a bad power supply board. upon disassembly look at the Caps (image posted) near where the power goes into the tv. Typically larger ones. if any of them look swollen or burnt, then that is your problem. it must be de sautered and replaced with one of the same specs. if all of them look okay, then you probably need a new power supply board, which should be seperate board from the main board of the tv, depends on the model though. Also, check all around the board, there may be a bad (watch) battery on the board or a bad (glass) fuse.(also imaged)
Sounds like Tuer fault. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Try a factory reset to this set. To reset it to its factory reset [System reset]; you have to enter its service mode, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done. http://electronicshelponline.blogspot.com/
You should be able to buy a universal remote to fix this problem.
Can you get into your main menu.? If yes, try reseting to factory default. If asked a pass, try 0000.this should do the trick.
Hope this helps.
×