Question about Samsung SyncMaster 940MG 19" LCD Monitor

2 Answers

TV switches on, then instantly switches off.

When the remote is pressed, the TV switches on (Green LED) and then instantly off without even a chance for the display to come up. There is a slight colour change in the screen when it switches.
If I keep switching it on for perhaps 20 times, it then switches on with the green LED saying on, then two initial very loud audible cracks are heard through the speakers finally followed by the correct image display. I hope someone can help.

Kindest Regards

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

Change capasitor(all of them)!!

Posted on Apr 01, 2010

Ad
  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 27 Answers

I would take the batteries out of the remote and try turning the monitor on manually. Sometimes when the batteries get old it will do what you are describing.

Posted on Jun 21, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Sharp TV (LC-40LE550U) without picture, but sound is fine. Very weak image with flash light. TV can be turned on with remote with green indicator.


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Feb 29, 2016 | Sharp LC-40LE550U 40" LED TV 1920x1080, 60...

1 Answer

Replaced power supply and reset still on light no sound just a flashing green light


Remove Mains Plug and press Standby switch from LED Panel for 30 sec.
Press Input & Ch Down Switch from LED panel and plug in and start LED
LED will start and "K" will appear on screen
Press Ch Down & Vol Down switch at same time
You will get 1/10 page on screen
Go to 9/10 page by pressing left & right button from remote
Select EEP and press Ok button from remote
After 30Sec remove main plug and restart LED.

Dec 13, 2015 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

After replacing power supply and resetting tv still only have green flashing light


Remove Mains Plug and press Standby switch from LED Panel for 30 sec. Press Input & Ch Down Switch from LED panel and plug in and start LED LED will start and "K" will appear on screen Press Ch Down & Vol Down switch at same time You will get 1/10 page on screen Go to 9/10 page by pressing left & right button from remote Select EEP and press Ok button from remote After 30Sec remove main plug and restart LED.

Dec 13, 2015 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

Sharp tv remote control problem


Keep your mobile camera on press any key from remote you will get flash light in mobile.It means remote is ok.
Press On/Off switch from LED Tv and checked tv is on or off.
If Green light is blinking but tv not getting on follow as per attached file.
25619611-uiyjskm2k1iftrkqu1fm2l2h-5-0.jpg

Mar 31, 2015 | Sharp Aquos LC-37GD6U 37 in. LCD HDTV

1 Answer

My Proscan led TV (PLDED3273A) is switching color from red, blue, green, white, and black.


hi first you will need the proper remote control once you have this press the menu button on the remote, retune the tv hope it helps

regards
shaun

Apr 01, 2014 | Proscan Televison & Video

1 Answer

How can i set up my direct tv remote to my Haier tv


How to scan for TV codes on your DIRECTV remote
  • Make sure your TV is turned on.
  • Slide the mode switch at top of remote to "TV".
  • Press and hold the MUTE button. This is located above the number 1 button.
  • While still holding down MUTE, press and hold the SELECT button until green light at the top of the remote flashes twice.
  • Then enter 9-9-1, the green light on remote should flash twice.
  • Point remote at TV and press CHANNEL UP button. Tap the CHANNEL UP button repeatedly until the TV powers off.
  • When the TV powers off, press and release the SELECT button.

Feb 13, 2013 | Haier HL22XLE2 - HL22XLE2 22 LED-LCD TV -...

1 Answer

Won't turn on, led flashing


Should be under warranty and allowed to bring it back. Don't force the DVD tray out as that may ruin your chances of an exchange.

Mar 12, 2007 | Supersonic FC-2245 13" TV/DVD

2 Answers

Progressive power up problem


Yeppers. Sounds like the standby power supply has a bad capacitor in it and the regulator Ic is defective. These parts should only be replaced by quilified technician as there is very high voltage inside these sets. Good Luck

Jun 14, 2006 | JVC AV-K29MX1U 29" TV

Not finding what you are looking for?
Samsung SyncMaster 940MG 19" LCD Monitor Logo

308 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Computers & Internet Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

kakima

Level 3 Expert

102366 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Are you a Samsung Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...