Emax

fit a led display as it will blow if you connected it to the ac supply

also as i said you need to disconent pin 3 by cutting the trac and connecting a pot between vcc and ground and the wiper to pin 3 as they use a positive angle where as the old used negitiv voltage for the angle 

you must read the pdf of the manufacturers data which explains this 

if you live in the uk you can send it to me and i will fix it for you 
if you live in the state ted will be happy to fix it for you as he has replaced the screen also and did it how i explained as he also had a none showing screen
  ----- Original Message ----- 
  From: mlivingston8 
  To: emax@yahoogroups.com 
  Sent: Saturday, March 26, 2011 7:51 PM
  Subject: [emax] Re: LCD replacement from RS


    
  Great... my emax doesn't work anymore after trying this replacement screen. It will turn on, the screen turns on but it doesn't display characters and the function buttons are unresponsive. WTF!!

  Everything seems to be connected correctly so I don't know what the problem is. I'm going to part it out I guess. FUCK!!!!!!!

  --- In emax@yahoogroups.com, "mlivingston8" <mlivingston8@...> wrote:
  >
  > I've replaced the header pins 1-14 to the new display but I'm confused on where to solder the A and K pins on the new display. I see the ground and +5 on the Emax LED board but the spacing on the new display seems a bit wider than the original. Do I have to solder the pins on the new display and bend them to fit the Emax board?
  > 
  > --- In emax@yahoogroups.com, "jammie" <jammie.emma@> wrote:
  > >
  > > on the rack you would still need the pot as the angle on the rack is a negitive veiw angle voltage
  > > ----- Original Message ----- 
  > > From: Jason Mc 
  > > To: emax@yahoogroups.com 
  > > Sent: Wednesday, March 16, 2011 12:05 AM
  > > Subject: [emax] Re: LCD replacement from RS
  > > 
  > > 
  > > 
  > > Sorry about the last post gave the wrong part number, this is exact part I used.
  > > 
  > > I have recently replaced my el foil display with this one:
  > > 
  > > Mouser Part #: 763-NHD-0216EZ-FLYBW
  > > Manufacturer Part #: NHD-0216EZ-FL-YBW
  > > Manufacturer: Newhaven Display
  > > Description:LCD Character Display Modules STN- Y/G Transfl 85.0 x 36.0t
  > > 
  > > http://www.mouser.com/ProductDetail/Newhaven-Display/NHD-0216EZ-FL-YBW/?qs=sGAEpiMZZMt7dcPGmvnkBq9RSAvEJGmRKdDSboNhMSQ%3d
  > > 
  > > $11.35 US
  > > 
  > > 1) De-soldered the old header pins from the original display, soldered
  > > them into new display.
  > > 2) Removed the old EL-Foil Driver (black box)
  > > 3) Used router and file on case to accommodate new display thickness
  > > 4) De-solder surface mount resistor R7, Solder resistor in R8
  > > location. This supply's the +5v for LED Backlight
  > > 5) Header pins 1-14 need to be in place along with pin K (LED ground)
  > > 
  > > Nice new low power LED BackLight display, great contrast no need for
  > > added potentiometer.
  > > 
  > > [Non-text portions of this message have been removed]
  > > 
  > > 
  > > 
  > > 
  > > 
  > > 
  > > ----------------------------------------------------------
  > > 
  > > 
  > > 
  > > No virus found in this incoming message.
  > > Checked by AVG - www.avg.com 
  > > Version: 8.5.449 / Virus Database: 271.1.1/3508 - Release Date: 03/15/11 07:34:00
  > > 
  > > 
  > > [Non-text portions of this message have been removed]
  > >
  >



  


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  No virus found in this incoming message.
  Checked by AVG - www.avg.com 
  Version: 8.5.449 / Virus Database: 271.1.1/3530 - Release Date: 03/26/11 07:34:00


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