Need help SpiderFire X550 cree x5 led

xamaz

Newly Enlightened
Joined
Jul 19, 2009
Messages
1
Hello,
i'm trying to find information about SpiderFire X550 cree x5 LED dimmer.
0151_35-vi.jpg


My friend put batteries conversely and blow a dimmer of light bulbs.

Does any body know what kind of dimmer i need? Because china manufacturer wipe off all information from dimmer.

There is the photo of part what i need.
P9250001-vi.jpg

P9250004-vi.jpg

Thanks.
 

kosPap

Flashlight Enthusiast
Joined
Mar 1, 2007
Messages
2,909
Location
Naoussa Greece
hmmmm that driver looks suspiciously like some new Dealextreme/KAidomain drivers....

or you can read the writing on the chip and canibalize another make for a similar one
 

MrGman

Flashlight Enthusiast
Joined
Feb 6, 2007
Messages
1,777
I would replace the entire board, you don't know what other components may be damaged just because they don't look totally fried.
 

TomikaZ

Newly Enlightened
Joined
Sep 26, 2009
Messages
1
Hi. Your chip is MC34063A, but in other side of the board are two transistors and they probably blowen. It is D882 transistors and they can be changed with a little biger 2sc5707 transistors. Good luck. :)
 
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