Question about SAMTRON 55V 15" CRT Monitor

1 Answer

Samtron 56v My samsung samtron 56v monitor has a problem the lock system of the monitor is on display all the time, and when i press other buttons also there is no use, the message shows control lock Locked and control lock unlocked, i have tried to press the menu button for 30 sec as suggested by other users but no it doesn't work. Experts Please find a solution for my problem.

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  • dhilipraj Dec 02, 2008

    Same problem exist for me too......im not a techi guy i dont know anything about changing transistor

  • pawanmech Dec 04, 2008

    I have the same problem " control lock/unlock is displayed all the the time".

    As well as it's control setting is getting chnaged by itself. Screen size & shape has also been changed

  • gr8anand123 Dec 26, 2008

    i am also struggling wid same issue.

    pl help me how o change he resistor.i mean d process.

    thanks in advance.

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1 Answer

Change the 5v regulator 7805 which is the supply for microprocesor

Posted on Sep 03, 2007

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