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FrozenGate by Avery

PHR-803T HD-DVD diodes GB# 3 <CLOSED>

I don't use a driver at all. I use a 20V lab power supply with accurate analog control (10-turn potmeter, not a simple one) and a 150-180 68-82 Ohm 2W resistor in series with the laser diode and multimeter.

[edit]Something like this setup
somethinglikethis.png


[edit]resistor value was not right, and I can't find the resistor I used atm, so I just calculated a new value which should be theoretically correct.
 





Just curious, have these shipped? I found out yesterday that I have to move to Washington next weekend.
 
I got mine, but haven't tested them. One of them had the metal protector broken off and the red+IR diode (in heat sink) had busted off as well. The violet diode looked intact, so I hope it's fine as I don't want to break them open to test without a host at the moment.
 
HumanSymphony said:
mine didnt work  :( no light. nothin. *sigh*  2 months wait and all these parts for nothin  :(
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Just got home... mine came in yesterday...  YEAH!!

However, they looked damaged, one has the LD "hanging" out and the second one came with the cover pressed on/bent down the top...  :'(

I will test them today or tomorrow... hopefully they are operational   ;)

Thanks!
 

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Mine were in the same condition as yours jmgallego, though that metal shield thing around them was also busted. So long as the diodes work though, I don't care.
 
Bionic-Badger said:
Mine were in the same condition as yours jmgallego, though that metal shield thing around them was also busted.  So long as the diodes work though, I don't care.
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Same here, it is what is inside that counts... we'll see ;D
 
Got mine yesterday also, thanks. So far only 2 of 10 were in perfect condition though none of the boxes showed signs of damage. The UV diode is intact and appears unharmed on all of them though. I have harvested and tested 4 of them and they work fine.
 
What's going on, amk? I can't even start imagining what my twelve will look like when I get them. I participated here because I want to buy working lasers (and wanted them cheaper than elsewhere), not to enroll in a gamble. From what I hear (especially HumanSymphony's case), it's like you're selling us second rate parts or worse. Were they already in this condition before you packed them?
 
i got my 10 and some are in bad shape i tested 5 so fare and 3 works so fare
 
I think these went for so cheap because they are broken parts. However, this doesn't necessarily mean the diodes are bad, only that it wouldn't work correctly as a replacement for an HD-DVD drive. I'm almost more worried about the sleds that look like they're in "good" condition, because it might mean the diode itself went bad, not just some mechanical damage.
 
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