Question about Samsung SyncMaster 793MB 17" CRT Monitor

1 Answer

Samsung SyncMaster 793MB 17 in.CRT Troubleshooting

The Monitor EHT is sparkling with big sound due to the EHT leakage. I have tried to covered the leakage portion with plast but it continue. Is it something to to with circuit.

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Remove EHT wire and clean that area with spirit or isopropal alchohal. dry it . if neccessary replace the EHT cap. apply JELLY (like vasiline)at EHT cap and at CRT where EHT placed. if possible spray the ecrilic.dry it and it will never gives trouble like this.

Posted on Jul 03, 2007


1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Samsung syncmaster 794mg monitor setting

i want vga cable D connecter connection
mainly vga cable broken that why i purchage one emitty d connecter scoket so i soldering this connection plz

May 23, 2011 | Samsung SyncMaster 793MB 17" CRT Monitor

1 Answer

Samsung Syncmaster 753S Problem Intermittent darkening of screen . Sometimes white horizontal streaks along with characters on screen. On opening cover and slightly tapping video PCB solves problem ....

after 4 or 5 yrs EHT ( transformer that supplies voltage to CRT TUBE - MONITOR TUBE ) becomes weak - then 1 of the indication is ....picture becomes dull (less brightness & less contrast ) solution is EHT ( also called as flyback transformer ) should be replaced....... {{ few details about EHT---- its size will be around 3inch X 2inch X 2inch ---it will have 2 or 3 knobs to adjust focus , brightness ------ at bottom around 10 pins will be there ------- from EHT 1 thick red colour cable goes to CRT TUBE --------- on EHT its part number will be there }} -------- so if user is a technical person having idea about components ( resistors, transistors, diodes, etc ) , having tools like multimeter ( to check components) , soldering iron, soldering lead, flux, desoldering wig ( for removing components), etc also little experience in servicing field( compulsory) ----------------- then user can remove EHT from main board ---- take to electronic shop ----- buy same type EHT --------- fix to mainboard ( knobs on EHT should be adjusted according to picture --- after switching monitor --- this adjustment is very important ) ----------iam from bangalore (09986222774, ----- here EHT's price will be around Rs 250 ( US $ 6 ) & for my customers (in bangalore) i will take another Rs 500 (US $ 11) as sevice charge......i don't have any idea about EHT ' s price & service charge in your place.........since it is very risky job i suggest to contact monitor service engineer ------- because they are highly experienced & can fix this component very easily..

Feb 16, 2011 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

How can i disassemble this monitor

For a copy of the user manual you can go to:

Scroll down this page and you will see a red link entitled "Download Samsung SyncMaster 793MB 793DF CRT Monitor Service Manual".

Right click on this link and select the menu option "Save Link As".

Save the file to your computer then you can simply use Winrar to extract the file.

Would you kindly rate my answer please if this has helped resolve the problem - thanks :)

Oct 20, 2010 | Samsung SyncMaster 793DF 17" CRT Monitor

1 Answer

Problem in samsung syncmaster 793MB is that when shaked,colours change but when unshaked,screen is green or there any solution to this?


I think there is problem with your display card.
If you could try testing with another monitor you ll get confirmed. In that case you have to purchase another VGA card and install it then it works fine.


Oct 03, 2009 | Samsung SyncMaster 793MB 17" CRT Monitor

2 Answers

NO Display

time to replace the monitor, u fried the board, been there done that

Jun 20, 2009 | Samsung SyncMaster 793MB 17" CRT Monitor

1 Answer

Monitor settings

You can increase brightness by eht .Move button of screen that is placed on eht
Hope this solution works

May 06, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

No diplay in Monitor

The blinking LED usually denotes that no signal is reaching the monitor. Do you have another monitor you can attach to the computer to test it? It sounds like it may be a computer problem, not a monitor problem.

Aug 28, 2007 | Samsung SyncMaster 793MB 17" CRT Monitor

Not finding what you are looking for?
Samsung SyncMaster 793MB 17" CRT Monitor Logo

Related Topics:

249 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


Level 3 Expert

102366 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides