Update, the screen was not blank after all, it has no back light so it looked like the screen was blank, shine a ligh on it and the display is there, going to get replacement inverter, then hopefully it wll be OK
When I switch it on it powers up shows the Acer start screen with the press F2 for setup in the bottom left corner then goes black. I can't get into the setup or anything as there is no time before it goes black. Have restarted it without the battery and it is still the same.
Any ideas? Thank...