Monthly Archives: December 2011

Olivetti Personal Computer M24

Anyone want to rescue these guys before they get trashed?  

Posted in Surplus Electronics | 2 Comments

Hitachi CP-x445 Blue Washout Problem

After about 4-5 years of use in classrooms and as rolling stock we are seeing a blue and/or yellow washout effect with these projectors. We think the blue and/or yellow haze problem is because of several factors. Dust buildup inside … Continue reading

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NEC VT695 Projector Design Flaw

Found a defect with these NEC VT695 projectors. The projector fault is when the status light flashes red as if the lamp cover is off even if it isn’t. There is a design defect in which the tab (on the … Continue reading

Posted in Electronics Repair | 17 Comments