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Osd lockout - HP L1506 15" LCD Monitor

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Push the menu button for 10~15 seconds to lock/unlock the control buttons.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Posted on Mar 28, 2011

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Posted on Jan 02, 2017

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1 Answer

Need OSD Lock out removed permently Please


have you tried the following steps:
  • Press and hold the "Power" key on your monitor to turn it on. Press the "Menu" button for 15 to 20 seconds to cancel the OSD lockout message.
  • Press the "Power" button on your monitor for several seconds until you see the OSD lockout message disappear. Unplug and re-plug your monitor power cable back into the outlet if the OSD lockout message is still displayed.
  • Turn your computer's monitor off. Press the "Menu" button for 15 to 20 seconds and power your monitor back on.


  • Read more : http://www.ehow.com/how_10015851_fix-osd-lockouts.html

    Apr 09, 2015 | Microsoft Windows 7 Home Premium 64BIT...

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    Monitor display says OSD Lockout /no signal input how to fix this?


    This document pertains to LCD monitors .
    One of the following messages appears on the screen (over the items being displayed).
    OSD Lockout
    OSD Lock-out
    ... or similar message.
    This message occurs when the Menu button on the front panel is pressed for more than 10 seconds. OSD lockout prevents the OSD menu from opening on the screen when a button is accidentally pressed.
    NOTE: The button may be different and the procedure might vary on some monitors. Please check your monitor User Guide to find the exact procedure if this procedure does not work.
    To remove the OSD Lockout message, release the Menu button (if something was pressing against it), and press and hold the Menu button again for about 10 seconds - until the message goes away. If the OSD Lockout message does not go away, the button may be stuck or the hardware behind the button might have become defective.

    Aug 31, 2013 | Dell Computers & Internet

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    Brightness/contrast locked


    All computer monitors, whether they are LCD or CRT style, have a built-in feature called the on-screen display (OSD) lockout that prevents users from viewing any images on the monitor. If your computer screen has accidentally been set to the OSD lockout setting, there are several ways you can remove the lockout.

    Power off your computer and then remove the monitor cable from the port on the back side of the computer case. Reattach the cable and make sure the pins are correctly screwed in. Power the computer back on and check to see if the OSD lockout message is still being displayed. Check the manual that came with your computer or monitor and locate the troubleshooting section if you are still receiving the OSD lockout message. Find the OSD lockout heading and read the method that your particular model uses to remove the lockout. Attempt generic lockout removal procedures if you no longer have the manual that came with your monitor. Press and hold the "Menu" button located at the bottom of your monitor for 15 seconds and wait to see if the OSD lockout message disappears. Press the "Menu" button again if the lockout message remains on the screen. Use the arrow buttons to navigate through the main menu options. Highlight the "Settings" or "OSD Menu" option and then hit the Menu key again to access the new list of settings. Scroll down to the "OSD Lock" heading. Use the arrow keys to change the setting to "No." Hit the Menu key again to return to the main menu. Scroll to the "Exit" setting and then hit the Menu key a final time to exit the menu setting and remove the OSD lockout.

    Mar 02, 2013 | Dell Inspiron 580 Desktop Computer...

    1 Answer

    OSD Locks Automatically


    Power off your computer and then remove the monitor cable from the port on the back side of the computer case.

    Reattach the cable and make sure the pins are correctly screwed in. Power the computer back on and check to see if the OSD lockout message is still being displayed.


    Check the manual that came with your computer or monitor and locate the troubleshooting section if you are still receiving the OSD lockout message.
    Find the OSD lockout heading and read the method that your particular model uses to remove the lockout.
    Attempt generic lockout removal procedures if you no longer have the manual that came with your monitor.

    Press and hold the "Menu" button located at the bottom of your monitor for 15 seconds and wait to see if the OSD lockout message disappears.


    Press the "Menu" button again if the lockout message remains on the screen.
    Use the arrow buttons to navigate through the main menu options.

    Highlight the "Settings" or "OSD Menu" option and then hit the Menu key again to access the new list of settings.

    Scroll down to the "OSD Lock" heading. Use the arrow keys to change the setting to "No." Hit the Menu key again to return to the main menu. Scroll to the "Exit" setting and then hit the Menu key a final time to exit the menu setting and remove the OSD lockout.

    hope this helps




    Jun 07, 2012 | HP Computers & Internet

    1 Answer

    Osd lockout


    Hi,

    This message occurs when the Menu button on the front panel is pressed for more than 10 seconds. OSD lockout prevents the OSD menu from opening on the screen when a button is accidentally pressed.

    To remove the OSD Lockout message, release the Menu button (if something was pressing against it), and press and hold the Menu button again for about 10 seconds - until the message goes away. If the OSD Lockout message does not go away, the button may be stuck or the hardware behind the button might have become defective.
    I hope it helps.
    If you would like to vote for the answer, this will help the others to see the similar problems solved and also will be a satisfaction factor for me to continue helping you.
    All the best.

    Mar 29, 2010 | HP w1907 LCD Monitor

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    How to unlock OSD lockout in HP L1940T Monitor


    How to unlock HP 1940 LCD monitor?? i try with holding menu button and power also..but didnt show me unlock...i hold like 1min even more...and its keep to blink OSD lock...and Main Menu on my screen.Can u tell what i need to do Thank you

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    Osd lockout? How do I get the on screen display unlocked?


    OSD Lockout prevents changes being made to the monitor through the use of the front panel buttons. When the OSD is locked, pressing a button from front panel displays OSD Lock-out for about 10 seconds. You can quickly remove the OSD Lockout message by pressing a front panel button again. To unlock the OSD, press and hold the Menu button until the Main menu displays, about 10 seconds. To lock the OSD, press and hold the Menu button until an OSD-Lockout message displays, about 10 seconds.

    Dec 03, 2009 | HP W1707 LCD Monitor

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    Osd lockout


    If you encounter an OSD Lockout error with your monitor simply try the fixes on this page:

    http://www.thefakegeek.com/2009/04/how-to-unlock-an-osd-lockout-problem/

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    Osd lockout--can not control monitor


    if u hold the menu button for 10 seconds it will be unlocked.

    Sep 19, 2008 | Computers & Internet

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