DMD-Chip replacement Benq

DMD chip replacement / upgrade / repair
Benq W700 and other DMD chip 1272-6038B at 1272-6138B. (Important 1280 chips are not compatible, the first 4 digits in this case 1272 must persist, whether 6038b or 6138b is equal, no preference, because these chips are identical)
repair yourself and save up to 300 ¬.
The chip can be ordered here: www.ebay.com
/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=1272-6138b&_sacat=0
Beamer should also be cleaned regularly to avoid overheating, thus extending you the lifespan significantly. Possibly. If the beamer should also be operated in high-altitude mode, this results in a better cooling performance.
Just email for any questions. [e-mail]
Have fun crafting :)

[@marizatiablae]

I'm stuck at 1:51 since removing those screw does not have any effect

[@coolwicia]

Hi, I replaced the DMD chip because I had a lot of white dots. Now everything seems fine except that in the bottom left corner of a 100-inch image, there's a brighter area, roughly 40 cm in height and 40 cm in width. Is this the chip's fault, or has some other component gotten dirty?