Question about Sony KV-36XBR400 36" TV

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Sony kdf-42we655 4 blinking red flashes

Is it worth fixing? how much does it cost for this repair?  can i do it myself?

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  • matt polanco
    matt polanco Mar 28, 2014

    would it be the same issue for the kdf-e55a20 tv? I turn mine on and i see the picture, I can even change the channel real quick then the screen turns off and the power light blinks 4 times, pauses and then continues to blink 4 more times. it jus keeps blinking and pausing. whats the deal?

  • Fast Eddie
    Fast Eddie Mar 31, 2014

    The KDF-e55a20 is a projector-type TV. Check the lamps and your power supply voltages, SONY has ther .PDF manual online

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This is a problem on the primary power supply board. Cost is around $300 for parts, plus installation

Posted on Feb 21, 2009

  • matt polanco
    matt polanco Mar 28, 2014

    would it be the same issue for the kdf-e55a20 tv? I turn mine on and i see the picture, I can even change the channel real quick then the screen turns off and the power light blinks 4 times, pauses and then continues to blink 4 more times. it jus keeps blinking and pausing. whats the deal?

  • matt polanco
    matt polanco Mar 28, 2014

    replaced the lamp on it too so could i have done something wrong there? i didnt just pop the lamp out of the front i took the whole back out i unplugged stuff but am pretty sure i got it all back in?

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