Question to GXR owner

Started Jan 22, 2013 | Discussions thread
BG_CX3_DPREVIEW
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Re: Question to GXR owner
In reply to yonsarh, Jan 22, 2013

So,

i did check my GXR, what you see is indeed the bare board,

the board is milled in pieces and the side of the pcb is white because of that proces.

Mine had no brown stains, but i'm pritty sure what you see is flux, which is absoluteley harmless, and unavoidable in pcba manufacturing.

The flux is used in wave soldering, but also reflowpaste consists of roughly 50% flux, so, nothing problematic to see.

KR Bart

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