Re: Problems with Samsung 740N monitors

I have an 740N with a IP-35155A board. After switching the screen on the backlight is on for about two seconds and then goes off. The screen itself is still displaying, i can see it with a flashlight.
I replaced all capacitors which didn't help. The board has both transformators in one shell instead of two separate ones. The resistance on output side between 1 and 2 is about 1kohm, between 3 and 4 about 7.5kohm. So i think the transformer is faulty. On the upperside it has printed TM-1017, on the downside SEM1852. Where can i get a...