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history of computer! first computer ! computers history

Sony vpl-dx220 projector! lcd problem ! lines on display

Sony! vpl-DX102 !projector lines! on screen, yellow display! lcd projector!

Epson EB-575WI! projector blocking ! the lens error on display!,led blinking!

Epson !Eh-- tw5300 !projector ! patch on display ! shades on display!

Epson EB_S03! projector! problem is iris error! display ok ! but projector not working !,

Benq projector ! problem is power off! after 2 to 3 minutes ! working !

How to reset! factory mode ! How to open ! service mode menu ! benq projectors !

Hitachi cp-3042wn! projector !problem is temp error ! power off after some time!

Dell 1220 DLP projector, problem is flashing temp and lamp led lights

sharp pg-lw3000 projector , problem is power on and off immediately, colour wheel not working

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NEC projector, problem is status error. power on and status error

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Epson Eb-X05 projector Green patches on screen, patches on the screen, no clear display

Epson Eb-536wi projector lamp error after some time working,# projector repairing# Epson projector

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Viewsonic Harman/Kardon Mini projector display off after sometime working,viewsonic M1 led projector