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ArcticMyst Security by Avery

Transplanting a working diode out of a dead drive

Joined
Mar 6, 2011
Messages
279
Points
28
Hello everyone, i just got a Blu-Ray burner i shot on ebay for 20 bucks.
That's a pretty good deal I would guess. The drive was a LG BH16NS40 one.
So LG says it is a 16x/8x type. What driving current and output power can i expect? I ran it already at about 4.7V and 100mA. How far can I go?

Here are some pictures:

Drive info, and a hint that there is something I would really like to rip out :eg:

h7w4ehdq.jpg



Laser unit, you already can see the blu ray diode.

zewm9aub.jpg


jce73fw2.jpg


A pile of stuff laying around and a working diode :)

lf67yp9o.jpg



Greeting :beer:
 
Last edited:





Joined
Jan 6, 2017
Messages
52
Points
18
Woo, nice! Any chance to put that puppy in a host or take any power measurements?
 
Joined
Mar 6, 2011
Messages
279
Points
28
Sorry for the late response. I was taking some measurements today but without a heatsink, just in the 12mm module. I have none fitting around. The maximum current I was driving it with was 350mA. The output was 350mW, the voltagedrop was about 5.7V. At this current it started to get slightly warm pretty quick, so I did not stress it further.
 




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