Difference between revisions of "10359 fix"

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==Description ==
 
==Description ==
 
There was an error recently discovered in the 10359 & 10359A boards - due to a wrong source the sensors (J2,J3,J4) were powered from the 10359's 2.5V instead of the correct 3V coming from 10353 - the result was almost not noticeable - vertical stripes with a 4-pixel period (only with 10338d boards)
 
There was an error recently discovered in the 10359 & 10359A boards - due to a wrong source the sensors (J2,J3,J4) were powered from the 10359's 2.5V instead of the correct 3V coming from 10353 - the result was almost not noticeable - vertical stripes with a 4-pixel period (only with 10338d boards)
 +
  
 
The fix should be applied to all 10359s & 10359As
 
The fix should be applied to all 10359s & 10359As

Revision as of 18:14, 3 August 2010

Description

There was an error recently discovered in the 10359 & 10359A boards - due to a wrong source the sensors (J2,J3,J4) were powered from the 10359's 2.5V instead of the correct 3V coming from 10353 - the result was almost not noticeable - vertical stripes with a 4-pixel period (only with 10338d boards)


The fix should be applied to all 10359s & 10359As

ToFix

Fig.1 Modified Board

1

  • Connect the hole to the trace on the image.

2

  • With a 1mm drill isolate the top layer trace from the other layers. The top layer trace should not be cut.