IgorT
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- Oct 24, 2007
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woop said:under the chip seems to reflow well whenever i do it. i think the chip would actually be a hot spot, because it would absorb IR better than surrounding metal tracks.
IgorT, you have testing facilities don't you? when you get one working take it in and try adding caps to see what happens.
it should be possible to run a bluray with enough filtering. would it help to put another choke at the output?
only one way to find out.
I was thinking about a choke too (how exactly do they work in this case?), but i'll just have it tested at work proffesionally, to see what we can do to clean the output.. When the time allows of course.. If my engineer finds a nice solution, i'll post it.
If those SMD caps on the diodes suffice, i'll go with that.. But no matter how clean i get it, i will still test it on IR and flat chip reds first.
Well, do you have any open cans already? I ordered a Sony NEC Optiarc AD-7191A (anything with 719x should be fine and yield a nice open can. Not sure about the 720x series)...I gotta get myself a new burner, any suggestions?
For some reason it still didn't come, even tho it should have been here on saturday.. I'm calling that company tomorrow.
In the meanwhile i found yet another good 16x red in an old NEC ND-355.. I found a flat chip and a can, and usually when this happens, the can is the IR, but in this case the flat chip was the IR, so now i have my third 16x DVD laser.. I've actually been very lucky with these, even tho i got some lemons (flat chips that are hard to mount).. They all take 300mA no problem, but i prefer to run them at a safe 270mA, since there is no visual difference from that point on.
BTW: Did you just wake up? I'm preparing to go to bed... It's one o'clock here.