Emax

have you connected the poer cables correctly purple -12 yellow +12 and orange 5v if i remember rightly

check the 5v supply to the lcd to make sure you are getting 5v with out it the lcd will not show any digits

also is the back light comming on as this circuit is also feed by the 5v supply that goes through a switching transister and a up transformer for the high voltage ac for the el foil
  ----- Original Message ----- 
  From: tnttec 
  To: emax@yahoogroups.com 
  Sent: Wednesday, August 18, 2010 3:42 AM
  Subject: [emax] help needed, i have a emax II and im trying to get it to run... any advise would


    
  help needed, i have a emax II and im trying to get it to run... any
  advise would be great, its dead. i bought it with a missing power
  supply. so i hooked up a atx psu which supplys
  "12v +" & "12v -" & "5v +" and the unit just shows three led lights
  on and no responce or text on screen.

  i looked at the boards and the main board does look alittle
  rusted/corrosion.. does anyone know about these boards. also im not sure
  if the board that goes on top of the main board is extra memory?

  anyway if anyone can give me some advise, that would be great. or better
  yet if anyone is selling boards.... that would be great

  all my pictures can be found here.

  http://www.tnttec.net/emax/ <http://www.tnttec.net/emax/>

  [Non-text portions of this message have been removed]



  


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