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sony kv-2921 four blinks led

Discussion in 'Troubleshooting and Repair' started by pedro ramalho, Feb 7, 2015.

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  1. pedro ramalho

    pedro ramalho

    Feb 7, 2015
    my sony kv-2921d starts up,them shut down and led blincks four times,can anybody help? thank`s
  2. shrtrnd


    Jan 15, 2010
    The 4-blinks is probably an error code to identify a specific failure.
    Do you have the maual to look-up error codes?
    Otherwise, you should be able to get on the Sony website, select your model, and search for error code indications.
    Once you've identified the correct error code, you will know what the failure is.
  3. mursal


    Dec 13, 2013
    U-Tube can be good for fault codes ...........
    Just type in make and modes
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