Question about Sony KDF-E50A10 50 in. LCD HDTV

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How do i fix the problem of 4 red blinking lights, fan issue?

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Yes, 4 times standby light blinks shows problem with fans in KDF-E50A10 tv.
Possible causes are as follows:

Fan 1-4 power is not supplied. Check AGU board and check +12V on fan connectors to make sure its getting power.
Fan caught wires or harnesses and got stopped.
Fan connector is not attached securely.

Let me know if you have additional question.
Thanks.



Posted on Aug 05, 2010

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