Dorcy Metal L1 Brain Transplant

milkyspit

Flashlight Enthusiast
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Sep 21, 2002
Messages
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New Jersey
Thought I'd finally check out one of those Dorcy Metal Luxeon lights selling at WelMart... good! Although they're larger in size than one would expect for a light this brightness, the build quality seems generally good, beam pattern and color are nice, and pricing (under $20) is right.
:thumbsup:

Then I was dismayed to see the runtime graph on FlashlightReviews.com, which made it clear this light was resistored... what the heck!?! Even Nuwai manages to install a regulation circuit in the Q3... a crummy circuit, but a circuit nonetheless. Even Dorcy manages this in their $5.94 1 LED 1AAA light. DORCY, WHERE IS YOUR CIRCUIT IN *THIS* LIGHT??? BAD DORCY!
:rant:

Then I got lazy and figured a single photo of all the parts during my mod would suffice. Wrong! :(

As a result, my apologies for this really bad photo... though I've tried to label things to give some sense of what's going on.

Oh! Forgot to mention... we're doing a brain transplant of a SureFire L1 circuit into the Dorcy Metal here. :D

Anatomy of a mod, mad scientist style.
img-dorcy-metal-l1-circuit-bench.jpg


There's not much to say, really. Note the modder food... absolute requirement. ;) Teflon wire helps me sleep at night without worrying about overdriving something or other deep in the bowels of the light, perhaps shorting something and causing overheating, or worse... a fire... or WORSE... an explosion, Li-ion style! :mad: Worth noting here that the Dorcy Metal so far has never seen a Li-ion cell in its battery tube, but someday, perhaps.

Stock clicky had the usual signature of a Chinese-made light: recessed switch and yet, nobody noticed that THE RUBBER BOOT STILL PROTRUDES BEYOND THIS, SO THE LIGHT CANNOT STAND UP. Dangit, why can't a nation of billions seemingly ever get this rubber boot thing right!?! (This is a major pet peeve, no offense intended if you're Chinese, a flashlight manufacturer, or have a congenital rubber boot dyslexic condition.)

Anyway, the switch got removed and given a little beheading of the switch post... that plus the old O-ring in the tailcap trick tamed the little bugger, finally bringing it within the confines of the recessed area so the light can at last legitimately tailstand.

The stock board is called BOARD for a reason... it's literally that, with only a single resistor on it! I'm not entirely sure why they bothered with the board at all... but glad they did, as the space it occupies is pretty much perfect for installation of a SureFire L1 regulation board... I had a few of these sitting around and figured why not? The interesting thing is that the L1 itself runs on a 3V primary 123 cell, but apparently the circuit can handle more than that... it seems to deal with 3AAA cells quite nicely. :)

Stock Luxeon Star was binned RX1H... not bad at all, given the nature of this light. I left it there.

Everything else was pretty much routine... I did drill holes in the threaded ring before the mod to make it easier to remove... that allowed use of a standard pair of retaining ring pliers. (Very nice and available at MPJA.com by the way.) As for the dental pick, I asked on a whim last time at the dentist's office if he had any tools he was about to "retire" and got lucky! These things are well made and GREAT for holding or moving tiny parts while soldering, gently lifting Luxeon leads while hot, etc. No, I don't practice dentistry without a license. :p

Hmm... girly tweezers! Compliments of the local pharmacy's beauty aisle. Ironically, I've found these stainless steel, wide tweezers so commonly sold for plucking eyelashes and such, flat-out outperform any tweezer I've ever tried that was actually sold as a "real" tool... and for much lower cost. Highly recommended! Go girly! :laughing:

That's pretty much it. Thanks for enjoying the, er, one photo! :D
 

AuroraLite

Enlightened
Joined
Nov 11, 2004
Messages
851
Location
HK
Milky,

Always a pleasure to read your modding post :thumbsup: , and yes, though I myself is a Chinese, I am just as frustrated as you are about those darn reverse clickie/switch... :ohgeez:

Any beamshots or readings? Btw, where is the second half of the syringe for the AS5? How on earth do you manage to sqeeze em out? :)
 

MorpheusT1

Flashlight Enthusiast
Joined
Mar 24, 2005
Messages
2,832
Location
Norway
Let me get this right milky,

You gutted a Surefire L1 (100 Dollar value) to mod a 20 Dollar Dorcy?

Youre crazy :D

Unless you have something special in mind for the L1 :naughty:




Keep up the good work.
I enjoy reading your posts very much,
Benny
 

milkyspit

Flashlight Enthusiast
Joined
Sep 21, 2002
Messages
4,909
Location
New Jersey
AuroraLite said:
Any beamshots or readings? Btw, where is the second half of the syringe for the AS5? How on earth do you manage to sqeeze em out? :)

No beamshots or readings at this moment... I didn't take any! The light's still using the stock reflector, though, and the beam has a fairly pronounced hotspot with some sidespill... but it's clear that most of the beam is going into that hotspot. Color is a very warm white. Beam is uniform in color and has very few artifacts, except for a couple faint rings toward the outer edges of the sidespill... I think the rings are at least partially due to light bounced off the inner edge of the part of the bezel that sits outside the lens.

MorpheusT1 said:
Let me get this right milky,

You gutted a Surefire L1 (100 Dollar value) to mod a 20 Dollar Dorcy?

Youre crazy :D

Unless you have something special in mind for the L1 :naughty:

Hey Benny! :wave:

I've modded a few L1 bodies to turn them into 2x123 battery tubes, and in the process had removed the circuits... so I had a few sitting around here. :naughty: Also worked with Chop on a collaboration that's still in the prototype stage... that, too, involved removing an L1 circuit. Gotta put 'em to good use! ;)

Crazy? Yup, I'm probably crazy anyway. :shrug:
 
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