Question about Samsung Televison & Video
You would have this issue with video processor fault that is located on the mainboard of the TV.
In case TV is out of warranty it might be costly to replace that. If you decide to fix it yourself you can get service manual here:
I would discourage you to do any changes yourself if you do not have proper electronics repair experience as this is rather complicated procedure.
In case you would need to get the part I would recommend to search that on e-bay. www.ebay.com) It might take some time to find part on e-bay but this is the best option for budget repair in case TV is not covered by warranty.
If there is still warranty on the TV you need to get it to service center srtaight away.
Let me know if you have futher questions
Posted on May 29, 2009
This is probably the LCD Controller (T-CON) board connections. This is a small board with 2 flat cables
connected to it which run to the LCD screen. The connections with the flat ribbons needs to be reseated. The heat makes the
connections misaligned. This board is usually
covered by a metal shield.
When you reseat the connections, run the set for 15 minutes to see if it works before replacing the back cover. You may have to reseat it again.
Remember, handle electronics boards by the edges, no static electricity, and do not touch the connection contacts.
At worst you would need a new board. (Shopjimmy.com has it for ~$90.00usd)
Posted on May 26, 2009
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Posted on Jan 02, 2017
Tips for a great answer:
Aug 20, 2015 | Samsung LN46B630 LCD TV
Jun 02, 2015 | Samsung Televison & Video
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Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
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