Samsung HLM617W 61" Rear Projection Television "dlp chip lines" Questions

...HL-R5656W 56 in. HDTV DLP TV You are probably seeing what looks like Jail Bars (Vertical Lines evenly spaced) on the screen. If so,then the DMD chip on the DMD board is bad and needs to be ...

you can try to disassemble your tv, and take out the DMD chip, when carefully inspect its mirror, whether you found any lines or white pots in it. if it had lines or white pots, you have to replace it

I have vertical black lines in sets of 3 running across screen on 46 in samsung dlp 2004 Guessing bad DMD Board (has DLP chip on it).

DLP chip. That's just the chip mind you, not the DMD PCB that drives it, or the rest of the light engine that helps process that information. I have had, during the course of my career, replaced a DLP

...DLP chip failure. Probably the chip, remote possibility it's the screws that compress the chip down on the formatter board. The possibility of the compression screws enter into the equation with the ...

...DLP chip which contains rows of thousands of tiny mirrors. These mirrors reflect the colored light through some lenses and other fixed mirrors and onto the back side of the big frosted plastic screen ...

...lines ,black bars ,color distortion,pixilation,or white dots on the screen you might be having an issue with the Dmd chip.This is how the DMD chip works: http://electronics.howstuffworks.com/dlp1.htm ...

...DLP chip on line and fix the same problem that is called out for my Samsung HLS4266W on your site on several occassions? You can get the parts at www.tvrepairworld.com leave them a email if you dont ...

...DLP chip at the same time. Since both of these reside on the Optical Engine, he suggested replacing that as the cost is about the same and it alleviates some of the calibration steps. Your opinion? ...

DLP chip and DMD board were replaced, the TV worked fine for a short amount of time and the haze came back followed by the lines. I don't want to replace the parts again if they tend to be defective..