revision board
#6
(02-25-2016, 08:32 PM)vsz85 Wrote: several question for Revision B board:

what is the purpose of the soldering in orange circle?
what is the purpose of some empty connectors in red circle?


pink circle : is that really behind the AXP803 chip? i never see the back of any chip is that white  Rolleyes  will be it a problem? more static sensitive?
green circle : that is a nasty soldering job, I hoped its only at developer version.

pictures from : http://blog.hypriot.com/post/the-pine-a6...un-Docker/

The orange circle reserve for metal shield if necessary.
The red circle are for optional Power/Reset push buttons, and LED indicators
The pink circle is the AXP803 heat spread
The green circle soldering only happens on developer board during to hand soldering and this doesn't effect board quality. The production boards are machine wave solder and clean.


Messages In This Thread
revision board - by hazerty - 12-25-2015, 12:38 PM
RE: revision board - by nemesmarcell - 12-27-2015, 04:33 AM
RE: revision board - by vsz85 - 02-25-2016, 08:32 PM
RE: revision board - by Ghost - 02-25-2016, 08:45 PM
RE: revision board - by tllim - 02-29-2016, 07:43 PM
RE: revision board - by vsz85 - 02-29-2016, 07:10 PM
RE: revision board - by vsz85 - 02-29-2016, 11:05 PM
RE: revision board - by hazerty - 03-01-2016, 02:58 AM
RE: revision board - by tllim - 03-01-2016, 03:35 PM

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