Yahoo Groups archive

Emax

Index last updated: 2026-04-28 23:23 UTC

Message

Re: [emax] Re: Emax Rack - no sound..or barely any

2010-02-25 by jammie

in the usa your looking at $70 per hour  for a good reputable synth repair tech 

some i can recomend for usa is thesonic he,s my counter part in the usa 

you could ask ted or myself who repair ted lives in the usa i live in the uk

or you could sell it as spare parts i buy broken boards and scavenge the parts to repair other emaxes as there are some chips that you just cant buy any more the synth chip is 1 they are rare as are some custom ic,s produced by emu

ill buy if you decide to part it

or if you decide to fix it i can help there to
  ----- Original Message ----- 
  From: leavesstillgreen 
  To: emax@yahoogroups.com 
  Sent: Thursday, February 25, 2010 6:58 PM
  Subject: [emax] Re: Emax Rack - no sound..or barely any


    
  Ok, thanks. Know of anyone in the Los Angeles area who has done work on these? How much should I expect to pay for repair? 

  I'm wondering if it would be better to just sell it and let somebody else deal with the problem...

  --- In emax@yahoogroups.com, "jammie" <jammie.emma@...> wrote:
  >
  > yes and no you need an oscillascope and a logic anyliser to make sure all the logic chips are working properly and the oscilascope for testing waveforms and power functions i can help a bit when things are specific like with the control off the filters recently were i said it was the cv dac that was at fault 
  > 
  > but he had full sound just no control with yours it could be various things there a lot of logic chips for the control of the analog voice board but also theres the 12bit dacs that could be at fault i would need to have the machine for testing to
  > 
  > diagnose properly 
  > ----- Original Message ----- 
  > From: leavesstillgreen 
  > To: emax@yahoogroups.com 
  > Sent: Thursday, February 25, 2010 6:37 PM
  > Subject: [emax] Re: Emax Rack - no sound..or barely any
  > 
  > 
  > 
  > yikes..exactly what i didn't want to hear :( 
  > 
  > How would a synth tech diagnose it? Is it something I could try to do with a voltmeter?
  > 
  > --- In emax@yahoogroups.com, "jammie" <jammie.emma@> wrote:
  > >
  > > it sounds like the voice board is shot needs servicing 
  > > 
  > > this needs to be examined by a repair tech as there are many things that could be wrong and neads extensive testing on conponent level
  > > ----- Original Message ----- 
  > > From: leavesstillgreen 
  > > To: emax@yahoogroups.com 
  > > Sent: Thursday, February 25, 2010 5:25 PM
  > > Subject: [emax] Emax Rack - no sound..or barely any
  > > 
  > > 
  > > 
  > > So I just purchased an Emax SE HD rack.
  > > 
  > > Problem - 
  > > When amplified an enormous amount I can hear what sounds like samples playing and the pitch tracks with the midi notes, but it is barely audible.
  > > 
  > > The volume slider has no effect on the barely audible noises I'm hearing. (calibrated volume slider with no results)
  > > 
  > > I've plugged an external synth into the sample input and can also barely hear it when the emax is amplified a lot. Interestingly, I can still hear this even when the emax is not turned on.
  > > 
  > > So are there any tests I can do to diagnose the exact problem?
  > > 
  > > When plugging into the sample input, should I be able to hear whatever is being fed into it easily? I'm very unfamiliar with how one should work.
  > > 
  > > Is it possible one of the foot pedal inputs is affecting the volume at all times even for the sample input? (I had an issue like this with my memorymoog)
  > > 
  > > These functions seem to be working...
  > > - loads up from floppy disk and loads presets (hard drive doesn't work)
  > > - ran midi diagnostics and it is receiving midi correctly
  > > - all buttons on front panel are working properly
  > > 
  > > Thanks in advance for any help! I really really appreciate it!
  > > 
  > > -RJ
  > > 
  > > 
  > > 
  > > 
  > > 
  > > 
  > > ----------------------------------------------------------
  > > 
  > > 
  > > 
  > > No virus found in this incoming message.
  > > Checked by AVG - www.avg.com 
  > > Version: 8.5.435 / Virus Database: 271.1.1/2708 - Release Date: 02/24/10 19:34:00
  > > 
  > > 
  > > [Non-text portions of this message have been removed]
  > >
  > 
  > 
  > 
  > 
  > 
  > 
  > ----------------------------------------------------------
  > 
  > 
  > 
  > No virus found in this incoming message.
  > Checked by AVG - www.avg.com 
  > Version: 8.5.435 / Virus Database: 271.1.1/2709 - Release Date: 02/25/10 07:34:00
  > 
  > 
  > [Non-text portions of this message have been removed]
  >



  


------------------------------------------------------------------------------



  No virus found in this incoming message.
  Checked by AVG - www.avg.com 
  Version: 8.5.435 / Virus Database: 271.1.1/2709 - Release Date: 02/25/10 07:34:00


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

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.