Question about Dell E156FP 15" LCD Monitor

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I need to change my monitor fuse

I don't know how to open up this monitor. It has a lock and I don't know how to unlock it. Somebody help me please.

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May 28, 2012 |

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Hi, recently I found that somebody logged into my account from NZ. I changed my settings and asked for security code on my phone. now I don't get my code on my phone and my page is completely locked....

If your page is locked then only 1 way left. When you go for the other option like recovering then will ask to unlock through security code or they will sent as Mail to you email id.
Check your inbox and through that you can re-set the password.
I hope it helps.

Aug 12, 2011 | Facebook Social Network

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Hi! I have a problem with my montior and I hope you can help me! I have a LG monitor L1918s. on monitor it appears all the time "ocd locked" and after 5 secondes it changes into "ocd...

ocd unlocked and lock definition: This function allows you to lock the current control settings, so that they cannot be inadvertently changed.

This is a method to unlock it: Press and hold "Menu" button for several seconds until the monitor show message "OSD Unlocked" and then you can use the monitor's button again. There's a chance that "OSD Locked" message will disappear from your monitor but don't stop until "OSD Unlocked" is showed. If it is being shown automatically you must have fiddled with the buttons to much and set a delay.

If I have not solved your problem please reply and explain to me in more detail what your problem is.

PCHELPSTER007 from youtube

Jun 25, 2011 | Computers & Internet

1 Answer

I have a problem with my Samsung 913N monitor.

Service manual:

If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for:
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Jul 11, 2010 | Samsung SyncMaster 913N 19" LCD Monitor

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Apr 27, 2009 | Siemens M56 Earbud Hands Free Headset

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Samtron 56V monitor

Even i was also having the same problem. We can unlock the control lock by holding the menu button for 10-20 seconds.... But now my problem is the message "Controls locked/" appears continuously. Screen width also reduced. If anyone know the solution for this please help. thanks in advance.


Oct 16, 2007 | SAMTRON 55V 15" CRT Monitor

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Problem In Control Panel

near microprocessor change c945b transistor, this may help u

Sep 08, 2006 | SAMTRON 55V 15" CRT Monitor

4 Answers

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

Jul 03, 2006 | SAMTRON 55V 15" CRT Monitor

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