Question about SAMTRON 55V 15" CRT Monitor

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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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I have a Problem in vga cable of my Samtron 56V Monitor.. Pls tel me how to replace


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1 Answer

Samsung samtron monitor does not work


Please check whether the power cable is properly inserted...

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try this...


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2 Answers

Samtron 56v monitor control is locked


hold the menu button for 10-15 seconds.this shld unlock the menu. if the menu window still keeps popping up then u shld change either memory ic or power regulator..

Jul 17, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

Control Lock Issue in Samtron 56V


d problem is in a transistor costing little, situated near d monitor's osd control ic (microprocessor), it is probably short....[refer the connection n area around the front panel cn connector and crystal clock generator]..beware u must b a professional

Jul 12, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

In my SAMTRON 56V monitor problem


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1 Answer

Samtron 56v monitor control is locked


Hi,
To unlock your monitor, Press and hold the Menu button for 5 - 10 sec. and the OSD menu should be released.

May 27, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

How to unlock control lock of samtron 56v monitor ?? plzzz tell me on my email ; kranthirj@yahoo.co.in


PRESS Menu button 30 sec (or) to remove Zener diode at front panel PCB (It is comming Main PCB to front pannel sacket nearby

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3 Answers

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possible faulty VGA Controller board.

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Samtron 56v monitor user control locked



hi 

press and hold menu button 20 seconds or up to till mesage show as control panel unlocked


V.Giridharan

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4 Answers

Screen menu displays locked & unlocked


Hold down the menu button for 5 seconds (with the monitor turned on). It should reset the lock option.

Mar 11, 2007 | SAMTRON 55V 15" CRT Monitor

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