How to read or understand a motherboard schematic diagram

Discussion in 'Electronics Resources' started by dannysilvam, Nov 12, 2012.

  1. dannysilvam

    Thread Starter New Member

    Sep 20, 2012
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    Hi, I am trying to understand at least how to read a schematic of motherboards.

    For example: Sometimes I find a problem on the motherboard, maybe the mosfet measure in a pin x= 3.3 v, it's means is correct, but in another pin is shows .35mv (it's means a wrong meadure due to look for the right voltage in the shematic) but, my problem is, I don't know how to know exactly if this mosfet is the problem or not, ok, the mosfet has 3 pines, but the bad voltage measure lead me to another piece but it connects to this piece or the voltage should comes from the other piece? I mean, how to know this pin is the output or input of the mosfet? I need to find a wesite maybe to understand this, thank you, let me knoe if you know it.
     
  2. JoeJester

    AAC Fanatic!

    Apr 26, 2005
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    Can you post the section of the schematic you are referencing?
     
  3. R!f@@

    AAC Fanatic!

    Apr 2, 2009
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    OK..is it me or are the posts getting weirder ?
     
  4. spinnaker

    AAC Fanatic!

    Oct 29, 2009
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    I think it is a spammer. An AI spambot. Either that or someone on some major drugs. :)

    Check all the OPs post they are pretty much all the same.
     
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