Question about Sony BRAVIA KDL50EX645 50 Inch 1080p Internet TV LED LCD HDTV
Posted by Anonymous on
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Posted on Jan 02, 2017
the thermocoupler fuse is what it is called by the way. i also saw that it could be the "power board" which could or could not be synonymous with the thermocoupler. anyway, again it is a common problem with these models. Scott Jackson, MS
Posted on Jan 26, 2007
6 blinks means a low B error. Which is no DD 6volt output on G1 board . This will cause no picture and no sound. To fix this yourself you would need the manual to get the correct sequence to test and proper part to order. You can get a service manual for 10.99 at the following link and they will ask if you'd like it emailed to you after purchase. Here is the link,
Posted on Feb 01, 2008
You need the location of the part that's stamped on the board near where it was soldered in. And you need a soldering tool to resolder the new part in and cut the excess wire with cutters so you're not to short out the circuit.
Posted on Feb 10, 2008
SOURCE: Power LED blinks red
it is a bad fan. it also could be a power supply. Quite often the real problem is dirt clogging up the fan(s) to the point that they need to be replaced. Operation of the set in a dirty environment is not a good idea
Posted on Feb 26, 2008
SOURCE: Sony Grand WEGA KDF-55E2000
in this set 3 blinks means lamp cover not set properly but i think that your problem is your 6x red blinks that means you have a problem in the audio section in your set(missing a voltage) or a themal fuse open.
Posted on Jul 10, 2008
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