Hi, So I have here a 1.8w i think laser bought from dodgy company called Emva management, cannot even find their website only one year after buying the laser, anyways. Not so bad laser when it works asked for dt40 wide in it.
Green laser is half dead so ordered on from china through ebay 200mw-300 analogue.
I'm not an electrotechnician so having few problems and questions here.
out of box how do you test the laser?; we tried plugging it and nothing not even the fan goes on, there is indeed an other cable yellow and black that might be needed to switch on and off laser i suppose.
2nd step we took off the green from the RGB and plugged that yellow and black on on that mini board with that massive AC plugged in not in laser but in wall and nothing again.
sorry if I'm asking stupid question I tried downloading this SAM faq thing and its not working, file not hosted anymore...
strangely enough the red laser in that projector only has this yellow and black cable connected and that works, whereas the green and blue have 2 sets redblack and yellow black. there are indeed other red and black coming from that mini board of the red one, but they are connected to drivers or something rather than laser itself(3of these double cable per board, 3 board for the 3 colors)
could it be that its the board itself that is dead rather than laser? the blue laser died too for unexplained reasons.
I have few picture I could show u, but where is the button to attach file in you forum?
ANY HELP would be amazing, before I throw the damn thing by the window! lol
I do have a friend next to me with a bit of electrotek knowledge ready to solder anything we want, he has never seen a laser before unfortunetly.
Raphael