急!!大家来看下这款LED背光灯的电路

下面这款是出口国外的LED背光灯,我只搞到了拍摄的图片,要求把这个板子给做出来,但是上面的布线看的不是 很明白!望哪位大侠不吝赐教!
输入是DC12V,几组模块可以并联使用,三颗LED,每颗电压为3.2V,150MA!
小弟感激不尽
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