Emax

sounds like you have lost the 5v connection

the lcd uses 5v the cf card reader uses 5v and the floppy uses 5v

i would check the 5v rail on the psu 
  ----- Original Message ----- 
  From: David Sotnick 
  To: emax@yahoogroups.com 
  Sent: Monday, February 17, 2014 4:25 PM
  Subject: [emax] Diagnosing non-functional Emax


    
  Hi all,

  Now it's my turn… I'm sad to report that my beloved Emax SE Rack which I upgraded to SCSI and slim floppy is no longer booting.

  Symptoms are: PSU voltages look good at the drive power connector. All LEDs on the front panel come on at power-on except load and enter. No LCD display and no floppy or CF reader activity. :-(

  I have re-seated all cables but have not yet removed and re-seated any socketed ICs. It has just been sitting in a rack, so nothing has been jostled.

  Any suggestions on where to start?

  -Dave

  p.s. even more frustrating: I missed out on a $60 working Emax SE on a local Craig's list ad which posted the day before I discovered my Emax was dead. :-(

  
  No virus found in this message.
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  Version: 2014.0.4335 / Virus Database: 3705/7098 - Release Date: 02/16/14