REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Wednesday, 13 February 2019

SAMSUNG - GY-15CS _ TFT-LCD MONITOR_ NO VIDEO SYMPTOM AT 'DVI' SIGNAL _[FOR ALL MODELS] _ DRIVER DOWNLOAD PROCESS.

SAMSUNG - GY-15CS _ TFT-LCD MONITOR_ NO VIDEO SYMPTOM AT 'DVI' SIGNAL _[FOR ALL MODELS] _ Driver download process.




  • LCD monitor could have "No Video" symptom at 'DVI' signal connection.
Root Cause:
  • Compactability problem with Windows XP OS and nVIDEA Video Card [Not monitor defect].
  •  nVIDEA Video Chip generates abnormal sync at Windows XP OS very randomly.
  • This abnormal signal could change EDID data of monitor. [Writing sync].
  • In this case, PC cannot recognize monitor, so cut video signal. [No Video Symptom]
Solution:
  • Input Digital DDC data and upgrade Video Card Driver after download nVIDEA website as below process.
*Service Center: DDC input => Customer: Driver upgrade.

*Driver download process.
  1. Visit "www.nvidea.com' site.
  2. Click the "download drivers" menu on the upper screen menu bar.
  3. "Download steps" screen will be open.
  4. Choose 'Graphic Driver" on step-1.
  5. Choose "GeForce and TNT 2" for GeForce and TNT 2 chip type graphic card users. <Almost user for nvidia uses GeForce and NT 2 chip type graphic Card> Choose "Qudro" for Qudro chip type Graphic Card users.
  6. Choose the correct Windows OS which customer use on step-3. The click 'Go' button which is located on lower end screen.
  7. Click "Primary Download Site" in download page.
  8. 'Licence fro customer ..." will be open and then click "Accept" button which is located on lower end of the screen.
  9. Click 'Save' button one "File download" window then file downloading is proceed