Has sound no picture, how can i turn up to picture?
Most likely a bad LCD or a loose connection, or control board malfunction. I would trash it, or go for warranty service.
SOURCE: Samsung 40" tv won't turn on
i had the same problem, you'll have to call the samsung service center. You TV's part which looks after the voltage connectivity has failed. This majorly happens due to voltage fluctuations. The part will cost around Rs. 2800 and service charges will be applied by the company.
SOURCE: IHave a 32 inch flat screen Westinghouse TV that c...
Ur tv the LCD inverter board it dead.The LCD inverter is the board that help the LCD screen panel to get a backlight to produce a picture,the LCD inverter board is dead and it not working anymore that why u only get 8 sec.of the picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.
SOURCE: tv keeps turning on and off
You probably have blown capacitors on the PSB-power supply board. Recaping with new UF caps works 90% of the time. The set turns itself of into a fault protection to keep from damaging more components internally. A few bucks a soldering iron some solder should do the trick.
SOURCE: no picture but have sound
Hi,
Your TV have problem with the back light inverter board. This type of complaint can occur under two circumstances.
1.Faulty electrolytic capacitor in the power supply board
2. The back light inverter board.
If
you have knowledge in electronics then check the power supply for any
faulty or budged electrolytic capacitor. Have adde the picture of faulty
electrolytic capacitor how it will look like. check the link. faulty capacitor .
If
the are no such faulty electrolytic capacitor then you have to replace
the back light inverter board. There is no repair possible with inverter
board because its spares are rarely available.
You have didn't mention any model number of your TV. so its not possible to add the exact picture of the inverter board.
Ajin
SOURCE: 42 " flat screen Sanyo. no picture no sound, power yes!
The main board should be checked. For more details Type in this site name < Electro-help> (DO
NOT copy and paste the site name from here.
Doing so may lead you to wrong place) to search box of your search
engine [not in the address bar of your browser],
and press "Enter".
It is an electronic
equipments service help site. Note the
position of hyphen in between words in site name. The site will appear as it is in
web; subtitled as Service help to electronic home entertainment equipments.
Pull up older posts.
You can locate this site,
either at the bottom part of first search page, or at the top of second. Detailed descriptions are there to help you. Check the associated ads related to electronic spare parts. You might get details about the availability and price.
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