Geeetech

No i dont have a spare crystal ocsillator, but when i tried my friends spare board, lcd and printer was fine

The voltage from he Crystal oscillator is showing as 0.73 v

Still does the same after the wires are removed

Device is connected to pc, it how ever keeps stating there is no startup signal

Will have to borrow a volt meter again check other item.

Link to video of issue

https://m.youtube.com/watch?v=WG6A1ImKYac

Will sort video asap

It just wont start up, checked all com port and baud settings, my friends spare board worked on it, and lcd displayed fine, he thinks the board is faulty.

On rechecking its not working , like an intermitant fault

The lcd seems fine, i cannot connect via usb to it all commands time out. Says, no start signal detected - forcing start

Yes for a week or so

Yes for a week or so, its a prusa i3 with gt2560 board , and lcd2004