After a storm power outage, my tv now has no audio or picture except for barcode-like colors on the screen.
Main digital board has damaged. Replace it. It is a skilled work, as replacement to this board will need some critical adjustments. It will be best to get it replaced by the authorised service center for Sony.
SOURCE: Sony Bravia 46S2010 no picture only glows but, only sound on
sound like you had problem with the lcd display panel. The Tcon had problem that attack to the panel.
SOURCE: kdfe50a10 Sony lcd projection TV. No red color
Make sure you get colors by bringing the TV menu and see if looks normal, if it does
maybe the problem us the signal source
SOURCE: I have a KDF-55E2000 Sony Grand VVEGA Color Discoloration
Bad news: The issue can only be solved by replacing the optical block for the TV. This was a defect in the design of this TV. Replacing this part is very expensive (over $1000) and time consuming (need to take whole TV apart).
Good news: Sony extended the warranty for the optical block for this model. They are covering the cost of parts and labor for this TV. Contact Sony to have them refer you to a authorized service center near you.
SOURCE: Flat screen tv power surged
Is it just the cable? Do you have a DVD player or game system connected? If so, how do they look? Ofter a momentary power loss can cause cableboxes to loss picture, loss sound, and even cause the picture to be distorted. Try unpluggind the AC power from the cablebox and TV. Wait about 5 minutes and reconnect both. Leave the cablebox alone for about another 5 minute after you reconnect it so that it can fully boot up. Then see if you still have the problem.
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Thank you for your answer. Depending on the cost of repairs, may be best to buy a new tv.
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