Question about Televison & Video
I tesed transistors and the small drive transformer they appear to be ok no ossilating ,does the ossilating signal come from the large IC 351 or is there a crystal somewhere on the board? i HAVE SOUND NO PICTURE OR HIGH VOLTAGE. SMALL LIGHT BLINKS CONTINUOUSLY. Thank you
Continuous blinking of standby light to Sony TVs indicates a fault with its II2C bus. Your set need an through checkup, which can only be done by any experienced service technician. Anyway, try the site linked here, and see is there any details which could help you. Do a search by entering the brand name to your device by its search box at top right of the
display window, because, posts are not arranged in alphabetical order, but by
brand name at first.
Posted on Dec 21, 2012
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I know this isn't what you want to hear, but the problem you've described can't be fixed with troubleshooting. Your TV will have to be repaired. There is a part that has developed a defect and needs to be replaced. If you're still in warranty, the TV will be repaired at no charge to you. The warranty would likely be at least one year from the date of purchase from the manufacturer. If you purchased an extended service plan they will repair the TV at no charge as well.
If the TV is no longer in warranty, it will likely cost a minimum of $150 parts and labor. This is assuming that you only need one circuit board or small part. If the problem is more than one of the circuit boards, the price of repair could go much higher.
I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.
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Posted on Jul 11, 2009
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