I've got some trouble with my laser power supply.
is a 40 watt pwm from lightopbject and it doesnt work.
I've got it hooked up like this:
DSP laser1 pin 3 to power supply IN
DSP laser1 pin 4 to TL
DSP laser1 pin 5 to WP and ground.
When I first started the machine I thought I heard a cracle (like exploding transistors etc.) but that could be my mind playing tricks.
the fan does not start turning but the fuse is fine. How do I test my supply? when I press the laserbutton on the DSP nothing happens
