Having problems with your Samsung SyncMaster 753S 17" CRT Monitor ?

CONTROL LOCK UNLOCKED ALWAYS APPEARS ON SCREEN.DISAPPEARS ON PRESSING MENU


Answers :

Check 5v regulater LM7805.and change it..
Check your memory IC and change
Repair Help & Product Troubleshooting for Samsung SyncMaster 753S 17" CRT Monitor

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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.\015\012\015\[email protected] ... SAMTRON 78DF 17" CRT Monitor

Monitor control lock problem


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OSD lock - I think


This is for Viewsonic LCD, but it's probly pretty similar for you...OSD and Power Button Lock ModesOSD Lock This mode locks all current control settings and prevents access tothe control menus until this mode is unlocked. ... ViewSonic E70f 17" CRT Monitor

Main control problem


Hi \015\012These are the solutions i found check these and try i think your problem will be solved\015\0121.Reset the OSDThe easiest solution to try is to reset the on screen ... Philips 190B6CB/27 19" LCD

My computer screen has a blue box that pops up and say "Controls locked". I am assuming that the buttons on the bottom right hand corner of my moniter is what it is talking about because when I hit the Menu button, to change the color or contrast, the box comes up again and says that the controls are locked. how do I unlock them in order to get rid of the box that says "Controls Locked"?


This is from the user manual for the monitor. You can download a copy from hp here:http://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&dlc=en&cc=us&product=324216&os=228&lang=en&Click on the "monito ... HP Pavilion F1503 15" LCD Flat Panel Monitor

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 no ... SAMTRON 55V 15" CRT Monitor

Problem In Control Panel


Near microprocessor change c945b transistor, this may help u ... SAMTRON 55V 15" CRT Monitor

Osd locked same problem but even if I press the ''1'' botton and the up arrow...nothing happens. When I change my screen resolution that message disappears but my monitor menu appears and works by itself like crasy.. I can even stop it !!!!! Thanx for ur help ! Lucas0965 [email protected]


On some display devices, there is an OSD Lock that locks all current\015\012control settings and prevents access to the control menus until this\015\012mode is unlocked.\015\012The method for unlocking the OSD is different for different\0 ... ViewSonic E70f 17" CRT Monitor

Osd main controls locked/unlocked pops up every 5 seconds


Hi,\015\012\015\012Press the Menu button ( marked OK) for one minute, or more, and a blue/red menu list should appear on screen.\015\012\015\012Using the adjust button (immediately to the left of the OK button) by pressing the ... Philips 190B6CB/27 19" LCD

Problem in TFT


The OSD can be enabled or disabled by pressing and holding the Menu button on the front panel for 10 seconds. If the OSD is locked, the warning message OSD Lock displays for ten seconds. \015\012\015\012\015\012 ... LG L1915S 19" LCD Monitor

OSD Lock Problem


I have a hanns g 22" widepanel , I had the same problem with lockout. I had my monitor disc and looked on it, or in a manual if you still have it. Here is the combination I had to press and it worked. I pressed the arrow buttons and the menu butt ... Hannspree HW191D LCD Monitor

Monitor control panel locked


Press the menu button and keep pressed untill the unlocked message will appear your problem wil be solved ... Samsung SyncMaster 753S 17" CRT Monitor

Control lock a pop up named control lock is always being displayed on the screen also adjustment menu of my moniter displays the same popup when i press the menu button please suggest a solution to this..I will be very thankful please mail the solution to [email protected] thank u


Temporarily you can -- hold down, while monitor is on and the menu button for 10 seconds (source Samsung faq). This hould unlock the buttons.This problem is due to abad 7805 regulator ic ora memmory icTo completely stop this you wil ... SAMTRON 55V 15" CRT Monitor

My sansung monitor bring a lock and unlock menu on the screen


Function IC is not working replace this part ... Computer Monitors

HP L2035 OSD Lockout and DVI lockouts


Change micro switch in frount panel all ... HP L2035 20.10" LCD Monitor

Philips 109s20 crt monitor


Here's the link for the product support page;\015\012\015\012http://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\015\012\015\012Click "User Manuals" on the lef ... Philips Brilliance 109S Monitor

W2361vg monitor turned on fine, but "OSD locked" appears when you push any of the buttons on the side. Sometimes it will say "OSD unlocked" but then you cant do anything else. It looks like a service menu will pop up after that, but the buttons are all unresponsive at that point, then it goes back to OSD locked. This is the 2nd monitor I just got after the first one would not always turn on after sleeping. I am running a Mac Pro.


The OSD can be enabled or disabled by pressing and holding the Menu button on the front panel for 10 seconds. If the OSD is locked, the warning message OSD Lock displays for ten seconds. ... LG L1915S 19" LCD Monitor

Hello,i have Samsung Samtron 56V 15 inch monitor Everytime i


... SAMTRON 78DF 17" CRT Monitor

Screen menu displays locked & unlocked


Hi i am a small techni,i have got problem in samtron 56v.It displays locked and unlock,if i press exit also it does not exits.it acts as if we r pressing menu boton.but the menu boton is ok.the memory also resets. ... Gateway FPD2275W LCD Monitor

The sceen say's osd lock out and also the menu screen for the monitor is stuck on . The menu,+,- and auto set buttons wont respond


OSD Lock-out — The OSD can be enabled or disabled by pressing and holding \012the Menu button on the front panel for 10 seconds. If the OSD is locked, the \012warning message “OSD Lock-out” appears for 10 seconds. ... HP RY117AA w2408 24" Widescreen LCD

"monitor controls locked" message appear and buttons doesn't work


If you haven't already figured it out, you need to press and hold the\015\012"OK" button for about 20 seconds-until the usual menu appears. This is\015\012how you unlock the controls. ... Philips 190CW8FB LCD Monitor

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. ... SAMTRON 77V 17" CRT Monitor

Samsung syncmaster 551v crt monitor


Hi Dale,\015\012I think the press to on button in your monitor has struck and its locked the switch permenently.That is why You can not telease it and get a click sound as the menu is always enabled.\015\012Try releasing the button with a ... Computer Monitors

I get a screen Microsoft WindowsXP that says my computer is locked and to sign in to unlock it.I have no idea what my password is. How do I correct this? Thanks


Dear Thumper:\015\012\015\012If you set the password for windows please try the steps \015\012below if it is bios password you need to contact your \015\012computer manufacturer\015\012Reboot your machine. Press F8 ... HP PC Desktops

Control locked Hi,in my Samsung monitor, i get a prompt window displaying "Control Locked" with a 'Unlock' button, which is getting clicked automatically and closes the prompt. within a fraction of second, the prompt pops out again. This process continues. I cannot drag that prompt with mouse pointer too. At times, the monitor properties menu opens(without pressing the menu button), and the screen resolution changes automatically. If i press the menu button on the monitor, the prompt disappears(


Try pressing the buttons (with your monitor turned off) if they have allowances for switching (if it is a push button then each should be pressed slightly and you should feel that it switches through!) if you pressed it and felt hard ( like something ... Samsung 793S 17" CRT Monitor
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