20 Most Recent ViewSonic PJD5123 3D Projector Questions & Answers

What is you input source connection type ? Is it HDMI, Composite RGB or VGA etc ?

U might have a thermal issue or better still, a false overheating signal being generated. If you have one of those small 8 inch desk fans, put it on full blast and give the unit the mother of all blow jobs while turned on to see if it shuts off. If it still shuts off something else is wrong. If it continues to work then ........................

Try the Windows and P button on the laptop.

Hi Kelli, It sounds like you may be having some issues with either the lens assembly or polarizing plates. In either case, you will need a trained technician to take a look. If you are in the US, I can have one of our technicians speak with you. Feel free to check out our website and send us a message. Projector Repair Bulb Replacement

can u clarify whwat u are trying to doi assume u are trying to convert HD digital video to analog composite videoif yes , that wont workinstead ask for a coaxila to vga convertor and it should work well!