Samsung 204BW Replaced blown caps on the inverter board and burned in for a day and 1/2 then the screan3/4th the way up from the bottom went white then the other 1/3 went negitave. Now I have lines going across favering 3 pictures top to bottom.I've seen bad caps in a vertical section in a tv or older monitor cause something like this. But not a LCD.???? any leades to what it might be? Bad LCD driver transformers??

Soulvisitor

• 1113 Answers
• Posted on Oct 26, 2007

SOURCE: Consistent, faded and streaking vertical lines across entire page, from top to bottom.

Toner issue getting to drum - use gen toner cart.

or Drum blade stuffed (lines are down page fro top to bottom- replace drum assy

Drum has been exposed to light faint or blank across copies repeated 4 times down page - replace drum assy

or upper fuser roller stuffed, down page, smudgy print -  replace fuser

LSU(laser) or boards rarely cause issues

SOURCE: Bad transformer on Inverter Board

for me I think I'm gonna try Decision One a certified Dell fixer upper. I looked at my inverter and there were no burns that I could see. My problem is different from Headstrongs come to find out. Dell w3201c is the model number, it has samsung on parts under the hood....
good luck

SOURCE: Black Line bottom of LCD Monitor

May be a manufacture defect or the Screen goes wiped out during transportation.

Call to the support for warranty issues immediately.

Regards
Ellin

SOURCE: Faint vertical lines on Samsung ML-2010

Was the toner remanufactured/ compatible?
Sounds to me like the doctor blade in the cartridge is 'gummed' up and not allowing the toner to flow evenly across the Developer roller......try another cartridge

SOURCE: Samsung LN-S4692D - Vertical lines (>15) & static on screen

this sounds like a scan board gone ,, if you check ebay youll see two things,
1, other tvs for sale with the same fault (It might give you a clue to the fault ie , which board )
2, the same tv as yours with a broken screen ,

i dont know how good you are with taking things to bits but i personally would buy the tv with the broken screen and start swapping over the internal boards ?

Have you checked your home insurance policy for broken tv,s
it may have fell of its stand when you were'nt looking?