20 Most Recent Vivitek D511 3D Projector Questions & Answers

the interface between the mother board and DMD drive board to clean the the interface with some alcohol securely plugged ok Have a good day! We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip,color wheel, motherboard, powersupply ... with high quality and competitive price. Jerry China Lampdeng Limited Tel: +86 131788 67858 E-mail: [email protected] Skype: lampdeng.com YM: [email protected] http://facebook.com/lampdeng http://www.lampdeng.com

Please check your port with another source to confirm the working of the PC. Now also try to see if the projector connects with another PC. This will confirm the culprit as it is possible that there is a signal mismatch to the source input and hence not detected.

Blink Codes on Page 47 of the manual https://www.vivitek.eu/Files/ProductDownloads/54/D8%20Series%20UM%20En%20D850%20series.pdf This says your fix is to take it to a service centre. It sounds like you have a power board issue. https://www.google.com/search?q=Vivitek+D855ST+power+indicator+flashes+20+times ..

Please check the fan

Yes, unfortunately the DMD chip has gone bad and will require to be replaced.

The DLP Chip is failing .The DLP or Digital Light Projection Chip contains up to 8 million tiny microscopic mirrors that tilt to project a digital image onto the screen. These mirrors are failing causing light and dark spots to appear.Unfortunately fixing this projector is probably going to cost more than buying a new one. Hope this helps.

the projector is flaw something wrong with the mother board of the projector something wrong with the interface board (video board) Have a good day! We supply original projector parts: lamp, bulb, Lcd, Lens, DMD, motherboard, powersupply ... with high quality and competitive price. Jerry China Tel: +86 131788 67858 E-mail: [email protected] Skype: lampdeng.com YM: [email protected] http://facebook.com/lampdeng http://www.lampdeng.com