Other Parts Discussed in Thread: DLPC2607
hello,
can anyone help me here? this is sanjay calling from india.
i got 2 dlp-lightcrafter-2000.
first one I accidentally plugged in 9v and it just got hot at the right corner( below black projector set up). I sensed a burnt smell and it got hot despite me pulling down suddenly.
I did then plugged 5 v, 1 amp and there is no splash screen. And nothing seems to really happening. the leds go on and off when hands are near it but nothing really happens.
before plugging 9 volts, i had tried to supply power from raspberry pi 3( jumper j3 and ground). because it did not seem to work i ventured in to 9volts( it was plugged in for a very short time. i pulled out the moment i sensed the heat. may be it was too late. i have no clue)
the second one works perfectly( I did not plug inn 9 volts here. after first experience)
Is there no sort of voltage protection? is power supply not adequate for the first one hence it is not booting? or the first one just had some sort of failure at display? it got hot at the right bottom! Or it is more likely to work at 5 v and 3A only?
the second one works at 5 v, 1 amp supply( this one i have not tried from raspberry pi 3 )
can the first one be salvaged? I really needed both of them. texas instruments does not have any seller here( bangalore). I got it from mouser.com straight from states and incurred massive tax locally.
any sort of help is appreciated.