Having problems with your Samsung SyncMaster 940MG 19" LCD Monitor ?

Samsung 940mg won't power up

\015 The power button won't come on, and the screen just flickers different shades of black repeatedly.\015\012\015\012I've tried different power cables and different sockets to no avail.\015

Answers :

Open the monitor, examine the circuit boards. Look for small components that look like small cans, these are capacitors. If you see any that look bulged on top, then your problem can probably be solved by replacing these. Check out the following site

http://www.youtube.com/watch?v=9Q6_TgNJvQw

Follow the directions and good luck!
Repair Help & Product Troubleshooting for Samsung SyncMaster 940MG 19" LCD Monitor

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

1of 2 monitors wont turn on


Frostbane is correct. I called 1-800-SAMSUNG to report the same problem and they are going to send me a replacement display. ... Samsung 226BW Monitor

Samsung 906BW monitor wont turn on, power switch


This model is released in June 2007, more likely to have bad caps by now, just other failed SAMSUNG monitors here: http://s807.photobucket.com/home/budm/allalbu ... Samsung 906BW LCD Monitor

Samsung t220 wont power. up no power button? - Samsung T220HD LCD Monitor


Here are the user and owner manuals, the power switch is at the bottom right of the monitor, it is touch sensitive type,\015\012 ... Samsung T220HD LCD Monitor

New Computer Hi i want to buy a new computer from a shop called Big Ben Computers. I want it for playing games such as Counter Strike Source and Unreal Tournament 3 which needs very high System Specs. What Parts Should I get? Here's their website: www.bigbencomputers.com.au


Hi im David,1. To start to buying a computer, you need a Standard ATX case, they sell only ATX cases so you can choose one at the shop that suits you. Then you might want to get a power supply because the pne that comes with the case will ... PC Desktops

Power fault samsung p28


Hello Robert C,Man theirs a lot that can cause this issue,First Remove the battery and try powering it with just the Power cable, if this works great you need a new/used battery.Dose it make any "beeps"? Next try to Re-Seat th ... Acer Aspire 1642ZWLMi Notebook

Moniter keeps blinking analog and digital at the


This happens when your monitor cannot detect a VGA or Digital port, either on the monitor it self or at the video card. If you don't hook it up to anything at all and turn it on it will do this. \015\012\015\012Step #1 \015\012 ... Samsung Computer Monitors

Samsung SyncMaster 2243 Monitor wont display analog


Have you tried the dvi output yet? All the onscreen menu's work fine correct? It sounds like its possibly set on the wrong input or setting. But it is possible its something more serious. Once I have more input from you I can assist you further. ... Samsung SyncMaster 2243BWT Monitor

TV wont start


... Samsung LN32A450 LCD Monitor

Doesn't turn on


Unknownlegen just phone your region of Samsung, Your 3 year warranty should still be valid, and the person I spoke to on the phone said that the people exchanging ... Samsung SyncMaster 940MW 19" LCD Monitor

My samsung syncmaster 2232bw wont turn on at all, and the pilot light(blue light surrounding power button) is flashing repeatedly at a fast pace, much much faster than the norm?????????


Solution for Samsung SyncMaster 2232BWplus:\015\012\015\012The problem is bad capacitors: 5 pcs. 820microFarad – 25v and 1 pc. 330microFarad -25v. Replace these capacitors. Then re-solder the two transformers of inverter side. Also ... Samsung SyncMaster 2233BW 22" LCD Monitor

HP DV2503TX LCD won't turn on


Doesnt seem to be the screen by the sound of things...first of all splitting into 8 screens is not motherboard problem neither is blue screen..\015\012if you have bad sectors on hd screen wont come on...\015\012if have faulty mem cards wo ... HP Pavilion dv2000t Notebook

Samsung 226BW 22" LCD wont turn on and flickers a blue light


Hello cstafford35,\015\012\015\012Your monitor has a very common problem. The internal power supply has blown a part called a capacitor. If you are comfortable working with electronics and with soldering I can talk you thru the diag/repai ... Samsung 226BW Monitor

Front panel motherboard samsung harappa-30 PBA:BA59-00905A


I wont to sound drivers for polaris motherbrod ... PC Desktops

My monitor screen is just a black screen and the power button light just blinks and it wont turn off or on with the power button


Call them as these monitors have a 3-year warranty. No receipt? They will accept your word regarding your purchase. I have\015\012two that failed exactly the same way. I called 1-800-SAMSUNG and they\015\012gave me the choice of an exchange pair ... Samsung SyncMaster 931B 19" LCD Monitor

Monitor worked fine for years, then permanent standby


Hey usually this happens due to static try to power cycle the monitor by disconnecting all the cables from the monitorsthen connect teh cables back one by oneand see if it works and if not yes get teh monitor replaced ... Sceptre x22wg Gamer Monitor

Power Button Light Flickers, wont' turn on


Hello,Your monitor has a common problem, the power supply board is blown. Because of the heat trapped inside the monitor parts called capacitors have been damaged. We have a repair guide on our web site for the Samsung 214t series and you ... Samsung SyncMaster 204B 20.1" LCD Monitor

Samsung 940mg won't power up


Open the monitor, examine the circuit boards. Look for small components that look like small cans, these are capacitors. If you see any that look bulged on top, then your problem can probably be solved by replacing these. Check out the following si ... Samsung SyncMaster 940MG 19" LCD Monitor

Samsung lcd monitor power button flashes and wont turn on or off


I have the same exact problem. The monitor seemed fine yesterday. Today, the power button light just flashes on and off, with nothing on the display. ... Samsung SyncMaster 913V 19" Flat Panel LCD Monitor

Light Hey there, If i turn my screen of by the button it doesnt come back on at all, So i have to unplug the power cable and leave it for 20-40mins, Then plug it in for it to work, This means i cant turn my pc of and then deside to go on it like 10 mins later, My pc is on 24/7 and sometimes it just shuts its self off and wont come back on unless i unplug the power and leave for 20-40mins onces it took 3 hours i was livid, when the screen goes black the green light doesnt even light up, and im no


I don't know Samsung's warranty policy for Australia so I'd email them right away. It could be an input voltage problem. It could be heating up components in your equipment causing it to shut down and reset when it cools off. As the green light is no ... Samsung SyncMaster 910MP 19" LCD Monitor

Samsung SENS R65 LAPTOP


Look at the screen held in a bright light at an angle do you see the desktop dimly .if not try the function monitor key, connect an ext monitor to verify the video card is working ,fn monitor .if you see the desktop dimly then the i ... HP Pavilion dv6000z Notebook

Laptop wont turn on.


I hate to give people news like this but I would imagine the poor thing ran hot until it could not compensate any longer and died. It may only be a processor failure or the main board died. By the activity you described before it shut off, sounded li ... PC Laptops

MY SAMSUNG R60 LAP TOP WONT WORK.. THE USER GUIDE IS INSTALLED IN THE COMPUTER SO I CANT ACCESS THAT! IT IS DISPLAYING A RED LIGHT WHICH I THINK MEANS THE BATTERY IS FULLY CHARGED??? BUT NOTHING HAPPENS WHEN I PRESS THE ON OFF BUTTON.. MY 2 YR OLD GRANDAUGHTER HAS BASHED IT VERY HARD, ON THE KEYBOARD THIS AFTERNOON, WHEN I RESCUED THE LAPTOP I DISCOVERED THE PROBLEM....THANKS IN ADVANCE


My samsung laptop is green when charged, red when charging.try turning it on with the power adaptor plugged in and the battery removed.if this works, i assume your battery is damaged ... PC Desktops

My Samsung monitors power button flashes real fast but wont turn on


Hello,It sounds like you have a monitor with a common problem. After a few years some LCD monitors\015\012will blow a power supply. The problem is caused by parts called\015\012capacitors overheating in the confined space of the monitor. ... Samsung Computer Monitors

P series Samsung laptop wont boot.


Hi,\015\012Depending where you are in The World, You could send it To Me to Be repaired ?\015\012\015\012No-Fix No-Fee.\015\012\015\012Or Pay The $19.99 Fee On This Site, Where 1 Of The FIXYA Technical Experts Will Help ... PC Laptops

Monitor wont turn on green light blinks but makes a clicking noise


We had the exact same problem you are describing. We had an engineer out from samsung and he replaced a board. We just happen to have it open at the moment. Model Number DDB3005w Code Number BN96-03319C.\015\012\015\012Hope that helps ... Samsung 460PXn Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.5028 seconds