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Old 06-06-2009, 02:33 AM #1
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Red face Homemade phr testload (double check for me please:)

Hey guys I would like to thank laserbee, jayrob, and bennycast for there help on this project, this is my first time soldering on a pc board... i used 10 10ohm resistors to get 1 ohm (thanks laserbee) http://www.radioshack.com/product/in...ductId=2062338
and 6 1n4001 diodes..http://www.radioshack.com/product/in...ductId=2036268
check for me to see if i did this right.. and how do you guys like it?
thanks!
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Homemade br dummy double check for me please:)-laod2backfront.jpg   Homemade br dummy double check for me please:)-driver.jpg   Homemade br dummy double check for me please:)-load2.jpg   Homemade br dummy double check for me please:)-load3.jpg   Homemade br dummy double check for me please:)-loadback.jpg  




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Old 06-06-2009, 06:30 AM #2
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looks correct to me buddy! Those solder joints don't look too shabby either!

I've heard of even using 7 diodes, but yours of course is just fine with 6! Looks like you're ready to set the current for some drivers!
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Old 06-06-2009, 02:53 PM #3
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Thanks meatball!
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Old 06-06-2009, 05:17 PM #4
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you've done your research it appears... happy lasing!
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Old 06-07-2009, 01:24 AM #5
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6 diodes is the correct. the diodes have a .7 voltage drop. so 6 of them give you a 4.2volt drop. which is close the pull a blu-ray does.
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Old 06-07-2009, 04:20 PM #6
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Yeah gota do my research before i post!
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