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Monitor control locked how to unlocked

I press the power on but nothings happen

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  • 15 Answers

A possible insite as to what you might be experiencing. If you screen apprears to be off even when plugged in and on, I would grab a flashlight, turn it on, place light against the screen. If you see your desktop while the light is shining on the screen your LCD Backlight is out.

Posted on Mar 29, 2014

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Posted on Jan 02, 2017

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SOURCE: Monitor's "Control Lock/Unlocked" menu appears by itself

I have a PDF of the service manual, and I'll be glad to email to you upon request. It may help. cherrypicker@yahoo.com

Posted on May 30, 2007

Noggin
  • 944 Answers

SOURCE: philips 109s20 crt monitor

Here's the link for the product support page; http://www.p4c.philips.com/cgi-bin/dcbint/cpindex.pl?ctn=109S20&scy=us&slg=AEN&grp=PC_PRODUCTS_GR&cat=CRT_MONITORS_CA&sct=CRT_MONITORS_GT19_SU Click "User Manuals" on the left. or here is a direct link; http://www.p4c.philips.com/files/1/109s20/109s20_dfu_eng.pdf Check page 28: "The Main Menu displays OSD MAIN MENU LOCKED . Pressing the front control panels hasno effect. How can I unlock this function? Press and hold the OSD menu key for about 10 seconds until picture displays "OSD MAIN MENU UNLOCKED"" Hope this helps :)

Posted on Sep 03, 2007

SOURCE: Samtron 56v

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

Posted on Sep 03, 2007

  • 1 Answer

SOURCE: Power button won't turn monitor off?

Alternative : Download Turn Off Monitor Utility from http://www.monitoroff.com

Posted on Sep 22, 2008

pravinbhavsa
  • 348 Answers

SOURCE: monitor is control locked

you did not given details of model, company complet discreption of problem ok no problem you press the four keys on the monitor for five seconds simultaneusly or till it will show the massage "keys unlocked" then release

Posted on Nov 23, 2008

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1 Answer

How do I unlock the OSD lockout on a Samsung B2430H monitor. I've unplugged the power and computer connection cable. Tried holding the menu and auto keys nothing seems to work. There is just the...


OSD LOCKED/UNLOCKED
This function allows you to lock the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button for several seconds. The message "OSD LOCKED" should appear. You can unlock the OSD controls at any time by pushing the MENU button for several seconds. The message "OSD UNLOCKED" should appear.

Sep 09, 2013 | Samsung SyncMaster 753S 17" CRT Monitor

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How do I unlock the OSD?


Unlocking the OSD menu

  1. Turn the monitor off.
  2. Press and hold the Menu button.
  3. Press and release the Power button.
  4. Release the Menu button.The OSD is now unlocked.

Apr 26, 2012 | LG Computers & Internet

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My new 202E 20'' monitor says Monitor Controls Locked. How do I unlock it to change the brightness, color etc please?


Hi,

Press and Hold the Menu button (which is towards the left of Power button) for 20 seconds until it displays "Monitor Controls Unlocked" on the screen.

Hope this helps !

Regards,
Shuaib

Aug 30, 2010 | Philips 150C4FS 15" LCD Monitor

1 Answer

Osd lock?


Depending on your monitor:
Solution 1
1. Disconnect power cord.
2. Press and Hold button 1.
3. Plug power cord back in.
4. If necessary, press power button while still holding button 1.

Solution 2
OSD and Power Button Lock Modes
OSD Lock This mode locks all current control settings and prevents access to
the control menus until this mode is unlocked.
? OSD Lock: Press and hold [1] and the up arrow  for 10 seconds. If any
buttons are pressed the message OSD Locked will display for 5 seconds.
? OSD Unlock: Press and hold [1] and the up arrow  again for 10 seconds.

See page 7 of this User Guide for further instructions:
http://www.viewsonic.com.au/support/manuals/files/LCD/Series%20X/VX715-2%20User%20Guide%20English.pdf


If you found this information helpful, please give me a big thumbs-up when you rate my answer. Thanks!


OSD lock should now be cleared.

Feb 04, 2010 | ViewSonic E70f (White) 17 in.CRT...

1 Answer

Osd locked


On some display devices, there is an OSD Lock that locks all current control settings and prevents access to the control menus until this mode is unlocked.

The method for unlocking the OSD is different for different monitors, but will be one of the 2 below. If the first method doesn't work, try the second.

Method 1: Press and hold both the [1] button on the front of the monitor and the down arrow button for 10 seconds.

Method 2: Press and hold both the [1] button on the front of the monitor and the up arrow button for 10 seconds.

Note: These same buttons, when pressed for another 10 seconds, will lock the OSD.

Nov 21, 2008 | ViewSonic E70f 17" CRT Monitor

1 Answer

Pc monitor screen problem


PRESS "MENU" Button 30sec
and Increase Brightness and contrast

Aug 19, 2008 | Computers & Internet

2 Answers

OSD lock - I think


This is for Viewsonic LCD, but it's probly pretty similar for you...

OSD and Power Button Lock Modes
OSD Lock This mode locks all current control settings and prevents access to
the control menus until this mode is unlocked.
? OSD Lock: Press and hold [1] and the up arrow  for 10 seconds. If any
buttons are pressed the message OSD Locked will display for 5 seconds.
? OSD Unlock: Press and hold [1] and the up arrow  again for 10 seconds.
raj, rajkumar.ranju@gmail.com

Jul 22, 2008 | ViewSonic E70f 17" CRT Monitor

2 Answers

Power button won't turn monitor off?


ok,your monitor is in  a very simple problem.clean the control panel circuit of your monitor,or if it is not working replace the tact switch in your monitor.

Oct 18, 2007 | Sharp LL173C 17" Flat Panel LCD Monitor

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