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Samsung syncmaster SA23550H not switching to analog

The display will not show anything, except that it is set to HDMI as the source. The OSD noes not display and the source button does not function. I have a Macbook Pro running the latest version of Mountain Lion. I connect the monitor via an analog PC cable attached to an analog/DVI adapter. This setup has been running perfectly for nearly 18 months until last week. I have tried the Samsung troubleshooting steps by switching cables and resetting the monitor to its native resolution. Is there a way to force the monitor to switch to analog mode?

Posted by Anonymous on

6 Suggested Answers

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Posted on Jan 02, 2017

MicrowaveSvc
  • 9047 Answers

SOURCE: No digital signal but analog works fine

Seems like this was already answered? But once you've checked against the owner's manual and ruled out the PC, I would suspect the signal / video board inside the monitor. May have gotten a surge or static, etc.

Posted on Jan 12, 2007

Riziel
  • 116 Answers

SOURCE: Samsung Syncmaster 245BW, can't get it up and running !

Most of the time when this happens it is due to a bad monitor, if you have another pc try to hook this monitor up to that one to see if it actually works, these monitors sometimes get damaged during shipment!

Posted on Nov 26, 2007

  • 300 Answers

SOURCE: "No signal detected" when LCD connected with DVI-D Cable

Thank you for providing your configuration details.
You have failed to specify wheather or not your LCD Display is under Warrenty.

Perhaps these simple trouble shooting procedures will get the job done.

1. use the DVI to VGA adaptor that came with your card

Plug in a regular CRT monitor to the Primary Display Output Port using the DVI to VGA adaptor
( either port can be designated as the primary by you )
I like to use the Port nearest to the motherboard as the Primary

2. plug in the your LCD monitor on Secondary Display port using your DVI cable

At this point you should be able to see your desktop on the Primary CRT Display

3. Go to the display properties and use the Nvidia Dual Display Setup Wizard

set both desktops to CLONED at a resolution of 1024x768 and set the refresh to 60Hz
which is default for most LCD displays , some have higher refresh rates , consult your user manuel

If the display resolution and refresh are set incorrectly for your CRT or LCD you will see
Signal Out of Range ( if the display has the ability to display that error message )

At this stage both displays should be showing a Windows Desktop

If you now see your desktop on both displays , you can now put the LCD on the Primary Port



No Signal Detected ( this means the display device is not receiving a signal )

If your LCD display is still displaying the error message
"No Signal Detected" after performing the trouble shooting proceedures
You may need to read the user manuel about how to enable DVI signal input.

If you are certan you have done everything correctly but still see only "No Signal Detected"

Your LCD Display may need replacement

Loch Hime :-)

Posted on Sep 14, 2008

CreativeTECH
  • 1719 Answers

SOURCE: samsung syncmaster 2033sw monitor, till

LCD Monitors having multiple inputs have option and option to select and switch between the displays from analog (VGA) or Digital (DVI) inputs. Go to the LCD menu and select input source (DVI)

Hope this helps!

CreativeTECH

Posted on Nov 15, 2010

termistor
  • 82 Answers

SOURCE: My Samsung 940t stopped working,

I'm thinking of would be a problem with your PC not booting, try to connect to a computer monitor to know that it works

Posted on Apr 04, 2011

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