sir pls help me out with samsung sync master 753s monitor BY banty

Thread Starter


Joined Apr 5, 2008

I found this in my PM:

my samsung sync master 753s monitor dosent power on,
only green led indicator glows ....

would u pls help me out with schematic diagram or where i can seek for fault ???
i would be very thankfull to u ...
As I do NOT answer PM's or e-mails, I have posted it here, so others can also give replies.



Joined Nov 16, 2007
Make sure all cables are securely fastened to both the monitor and computer. Try again.
You may also see if you can try a different monitor with the same computer. They are not worth having someone fix it as it would cost as much as buying a new CRT style monitor.


Joined May 9, 2009
A *very* common fault with these Samsung SyncMasters (or as I like to call them, pieces of designed-to-fail junk) is the bunch of three 2-3W power resistors on one end of the power supply. All of them should measure 68 ohms, but often one goes open circuit. Replace the failed resistor with a 5W 68 ohm and your monitor should come back to life. Also check for bad capacitors. Good luck!