Emax

they dont use an inverter as it use +4.7 max voltage and need to have a pot from +5v source and ground and ythe wiper goes to pin 3
  ----- Original Message ----- 
  From: dutchbeats 
  To: emax@yahoogroups.com 
  Sent: Wednesday, November 17, 2010 8:29 PM
  Subject: [emax] Re: Emax II backlight inverter


    
  can someone share the name of a matching inverter for the PC1602AR-H
  <http://gx.rs-online.com/web/search/searchBrowseAction.html?method=searc\
  hProducts&searchTerm=PC1602AR-H&x=0&y=0> for emax i keyboard?

  --- In emax@yahoogroups.com, Louis van Dompselaar <louis@...> wrote:
  >
  > It *is* the inverter that is causing the noise.
  > That's why I'm looking to replace it...
  >
  > Op 17 nov 2010, om 19:51 heeft Ted Summers het volgende geschreven:
  >
  > > are you sure it is the backlight and not the Inverter block on the
  main
  > > logic going bad?
  > > That is a part easy to replace that can also cause noise as it
  vibrates due
  > > to the transformer....
  > >
  > > just a thought
  > >
  > > Ted
  >

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