Question about Dell E771MM 17" CRT Monitor

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My E771mm Monitor gives me an error message Control menu locked.

My monitor keeps giving me a error message sayin "control menu locked" how do i fix it?

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5 Suggested Answers

techman
  • 3130 Answers

SOURCE: Problem with Control Panel

It sounds like theres a front panel button that has become intermittant and making contact all by itself. Sometimes when you clean the screen, the cleaner will drip down between the crt face aqnd the cabinet and make the switch in front go bad. Im not sure if this is the case in your problem but its a start. If you didnt spill anything or drip anything into the front panel then your maicroprocessor could be causeing the problem, or the 5 volts that feed the micro could be noisy ie, bad filter capacitor in the power supply. Now as im sure your aware of the hi voltage inside these sets? Its best if you dont have the training to get a pro to assist you as this hi voltage can hang around inside the set even if its unplugged. Good Luck

Posted on Jul 03, 2006

  • 624 Answers

SOURCE: Problem with my Dell E771mm 17 in.CRT monitor

How far from the sides is the image? If it?s just an inch or two you can use the monitor adjustments to expand the image to the edge of the screen where it was previously. If its too far in then the only option is to have it repaired. You didn't mention where you are but in the US even a minor monitor repair that involves at tech opening the monitor is going to cost at least $45, perhaps more. That?s a lot of money for a monitor worth about $100 new so a new or used monitor may be a more cost effective option for you. Let us know if you have any other questions and please don't forget to rate this post.

Posted on Apr 04, 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

samkong
  • 105 Answers

SOURCE: my sansung monitor bring a lock and unlock menu on the screen

Befor replacing the Control ic please check the micro switches those could also be faulty.

Posted on Oct 07, 2007

hmerchant110
  • 7191 Answers

SOURCE: Monitor Controls Locked

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

Posted on Apr 30, 2009

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1 Answer

Control menu is locked


Press the OSD button for 3-5minutes before it will be unloacked.
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Mar 13, 2012 | Dell E771MM 17" CRT Monitor

2 Answers

Philips monitor 107e 17" monitor


Hey there.
I have recently written a tip on this OSD lockout problem. I suggest you give it a read and let me know how it goes.
You can see my tip here:
http://www.fixya.com/support/r9424404-fix_osd_lockout_or_screen_display
Enjoy my tip.
Slasher_X

Aug 12, 2011 | Philips 107E56 17" CRT Monitor

1 Answer

While i am opening the system i am gtting in monitor control menu is locked ,how i hve to un lock it pls give some tips


Maybe the problem is in your control panel (where the buttons are located) maybe one of the buttons are in normally close state, where in the button is already pressed.first check the buttons use a multimeter to check a good push button reading when not press is 0L in digital multimeter while in analog the reading you get is nothing. and when the buttons is pressed the reading must be 000 it means that the button is good. Try to replace a new push button or buttons. Hope this may help

Aug 06, 2011 | Dell E771MM 17" CRT Monitor

1 Answer

I have a dell monitor and I keep getting this notice that control menu is blocked. how can I resolve this?


For the E771MM, press and hold the OK button on the monitor for 15+ to toggle off the OSD lock. Holding the button turns on the OSD lock as well. The OK button is the rightmost of the control buttons (excluding the power button). This is a useful feature if a small child will be near the monitor or if the monitor is being used for demonstrations.

The user's manual for the Dell E771MM is here: http://support.dell.com/support/edocs/monitors/e771mm/English/index.htm .

I hope this helps.

Cindy Wells

Jul 01, 2011 | Dell E771MM 17" CRT Monitor

1 Answer

My monitor's model is TX 78682 ,now the menu control is locked and I want o know how to unlock it?


try to press and hold the MENU button of your monitor for about 9 to 15 seconds to unlock it. hope this helps. feel free to rate the usefulness of the info

Mar 30, 2011 | Dell E771MM 17" CRT Monitor

1 Answer

My monitor give me this words control menu is locked


Hello,

Press the menu button and keep pressed for 20 seconds or untill OSD unlocked message come and same procedure for OSD lock.

Thanks,
Bhautesh

Aug 20, 2010 | Philips 107E56 17" CRT Monitor

1 Answer

Want to unlock my monitor


This is the function that locks the OSD in order to keep the current states of
settings or prevent others from adjusting the current settings.

1. Lock : Hold down the menu button for more than five seconds to activate
the OSD adjustment lock function.

2. Unlock : Hold down the menu button for more than five seconds to
deactivate the OSD adjustment lock function.

Though the OSD adjustment lock function is activated, you can still
adjust the brightness and contrast, and adjust MagicBright ( )
using the Direct button.

Found at: http://www.retrevo.com/support/Samsung-713BM-PLUS-Monitors-manual/id/2994ag905/t/2/

Hope this helps and please remeber to give me a rating, thanks!

OpenSource13

Apr 06, 2009 | Samsung SyncMaster 713BM 17" LCD Monitor

1 Answer

Monitor control lock


press 14second menu switch..then show unloked,and check 5volt regulater ic Lm7805..

Jan 20, 2009 | Samsung SyncMaster 753S 17" CRT Monitor

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