Safe method to check the laser diodes??
I've got a problem to check the laser diodes in KHS laser models:
I take a good laser with very good coils (5,1 - 5,6Ohms) and solder laser diodes time after time.
I found out that some diodes will only skip the DVD and the DVD don#t begin to spin -> dead diode isn't it
and sometimes the DVD skips at start 2-6 times and then the DVD spins for a few seconds before it skips again, so is the laser diode also defintely dead or bad or what else??
Has anybody another good way to check this diodes???
I#ve got around 50pcs and i hope there are some working in this stock (buying them is not possible for low price!)
Thanks a lot!