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Thanks to all of you that replied to my queries.? Great info as always
I will take my X to a tech I've been working with, but obviously I have more questions and some info:
  • I go through the tuning routine and all pass..
  • I turned "off" voices 1 by one under Voice on/off and "thought" v #6 was the culprit.
  • I'm using a Prophet 6 to play the X.? When I play (repeating note pattern or one note),? I hear each voice get progressively softer until the last of the 6 voices either plays incredibly soft or is not firing. I've tried this on different patches.? Could this be pressure or something from the P6 causing the playing note problem on the X?
  • All displays, buttons, midi, powering up and audio appear to be working normally.
  • How would the unit act if caps or chips wouldn't function properly?
Sorry guys, I don't mean to appear to cry WOLF.? I just want my X to be healthy.'
I had a battery change recently and the tech said the unit was clean, but I didn't ask him to check the unit over.? ''Guess it's time to find a copy of the Service Manual for this..

Thx again!

Rob.


Virus-free.


Re: Xpanding my horizon

 

This is strange,- how comes ?

I still have the emails I got from his wife march 10 and 12,- the latter
describing what caused his death.

Am 09.04.2021 um 09:23 schrieb TC:
His reply is dated April 8.

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Re: Xpanding my horizon

 

His reply is dated April 8.

I¡¯m very sorry to hear this.

On Thu, Apr 8, 2021 at 8:54 PM PeWe <ha-pewe@...> wrote:
His wife informed me same day (march 10).
Very sad !

Am 09.04.2021 um 05:14 schrieb TC:
> Pe We
>
> What are you talking about?
> Karl just replied to this thread?
>
> I'm sorry for your loss...
>


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Re: Notes getting softer as I play Xpander

 

As PeWe wrote on your other thread about the same topic, it is not clear at all you have a voice chip problem. Randomly replacing parts has a low chance of success. You need to find a tech, or become a tech.

Op vr 9 apr. 2021 om 00:23 schreef keysynths <keysynths@...>:

Greetings!

So, I figured out I might have a dead voice in my X.
Given that I checked to see if the note was turned off or
if panning was set strangely.? Both were set correctly.

Now I notice when repeating a note on my Prophet 6,
that the sound on my X decreases as I play.
For ex, strongest at first note and softest by 5 time
(but I wonder if the 6th note is dead given the fading of
each repeated note).?? Do any of you have any other tests I can try
to see if it's just "me" or if my X really has a dead note.

Thx.


Re: Xpanding my horizon

 

His wife informed me same day (march 10).
Very sad !

Am 09.04.2021 um 05:14 schrieb TC:
Pe We

What are you talking about?
Karl just replied to this thread?

I'm sorry for your loss...

--
Diese E-Mail wurde von Avast Antivirus-Software auf Viren gepr¨¹ft.


Re: Finding replacement voice chip

 

Keysynths


My Friend said that he is out of 3372 though, but keep this for future reference.

PeWe posted a site in Europe which has the chips.


On Thu, Apr 8, 2021 at 3:02 PM keysynths <keysynths@...> wrote:
Someone sent me some great info on how to check my Xpander to see
if a voice was switched on/off.? I used this method to determine which voice
was not firing.? After switching voices on/off one at a time, I believe it's the
Xpander's voice #6.?? So, I have contacted Vintage Synth Shop to see if they have any in stock.
IN the event that they do not, does ANYONE(??) carry these chips anymore?? I mean, this unit is
like 40yrs old (bought it new).?? Would love to replace the voice.

Thanks!


Re: Xpanding my horizon

 

Pe We

What are you talking about?
Karl just replied to this thread?

I'm sorry for your loss...

On Thu, Apr 8, 2021 at 6:49 PM PeWe <ha-pewe@...> wrote:

EUR 49,-

My friend Karl Schmeer unfortunately passed away march 10, 2021 ...? ?

big loss,- also for Xpantastic !

R.I.P. Karl

P.


Am 09.04.2021 um 00:05 schrieb keysynths:
Karl Schmeer

You recently answered a post regarding a Matrix 12.
In that response, you stated that the chip- 3372 could still be found.

If you have some info on where I can find these chips, please RSVP.
I also have a dead voice in my Xpander and would love to replace it.

Thanks!





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Re: Xpanding my horizon

 

¿ªÔÆÌåÓý


EUR 49,-

My friend Karl Schmeer unfortunately passed away march 10, 2021 ...? ?

big loss,- also for Xpantastic !

R.I.P. Karl

P.


Am 09.04.2021 um 00:05 schrieb keysynths:
Karl Schmeer

You recently answered a post regarding a Matrix 12.
In that response, you stated that the chip- 3372 could still be found.

If you have some info on where I can find these chips, please RSVP.
I also have a dead voice in my Xpander and would love to replace it.

Thanks!





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Re: Finding replacement voice chip

 

HI!

Bought my Xpander new too in (IIRC) 1987.

The Xpander isn?t a synth w/ a complete voice on a chip.
Consequently you?d have to investigate more to find out what the failure
really is once you located the voice not playing/sounding correctly.
Don?t make the mistake and buy insanely expensive vintage CEM 3374 too
early.

Vintage Synth Shop seems to have it available though ...


I myself have 1 piece in stock too, just only for the case an OSC might
fail in my Xpander,- but it never did and even my Xpander isn?t recapped
up to now.
The CEM 3372 might fail earlier because signal is traveling thu.

During the decades, 2 voices failed on my Xpander,- and the 1st time it
was the CEM 3372.
The 2nd time it was just only a failing resistor causing the CEM 3372 to
fail and voice didn?t sound as a result.
Once the resistor was replaced the voice worked again and w/o replacing
the CEM 3372.

So, when you aren?t a qualified service tech,- you?d need one to find
out what?s really damaged.

?

P.


Am 09.04.2021 um 00:02 schrieb keysynths:

Xpander's voice #6.?? So, I have contacted Vintage Synth Shop to see
if they have any in stock.
IN the event that they do not, does ANYONE(??) carry these chips
anymore?? I mean, this unit is
like 40yrs old (bought it new).?? Would love to replace the voice.

Thanks!

--
Diese E-Mail wurde von Avast Antivirus-Software auf Viren gepr¨¹ft.


Re: Xpanding my horizon

 

Appreciate it!

On Thu, Apr 8, 2021 at 6:48 PM TC <cappy2112@...> wrote:
There's a guy who is local to me who sells chips and repairs synths.
I don't know if he has the chips you need.
Let me see if I can find his wesbsite

On Thu, Apr 8, 2021 at 3:05 PM keysynths <keysynths@...> wrote:
Karl Schmeer

You recently answered a post regarding a Matrix 12.
In that response, you stated that the chip- 3372 could still be found.

If you have some info on where I can find these chips, please RSVP.
I also have a dead voice in my Xpander and would love to replace it.

Thanks!


Virus-free.


Re: Xpanding my horizon

 

There's a guy who is local to me who sells chips and repairs synths.
I don't know if he has the chips you need.
Let me see if I can find his wesbsite

On Thu, Apr 8, 2021 at 3:05 PM keysynths <keysynths@...> wrote:
Karl Schmeer

You recently answered a post regarding a Matrix 12.
In that response, you stated that the chip- 3372 could still be found.

If you have some info on where I can find these chips, please RSVP.
I also have a dead voice in my Xpander and would love to replace it.

Thanks!


Notes getting softer as I play Xpander

 

Greetings!

So, I figured out I might have a dead voice in my X.
Given that I checked to see if the note was turned off or
if panning was set strangely.? Both were set correctly.

Now I notice when repeating a note on my Prophet 6,
that the sound on my X decreases as I play.
For ex, strongest at first note and softest by 5 time
(but I wonder if the 6th note is dead given the fading of
each repeated note).?? Do any of you have any other tests I can try
to see if it's just "me" or if my X really has a dead note.

Thx.


Re: Xpanding my horizon

 

Karl Schmeer

You recently answered a post regarding a Matrix 12.
In that response, you stated that the chip- 3372 could still be found.

If you have some info on where I can find these chips, please RSVP.
I also have a dead voice in my Xpander and would love to replace it.

Thanks!


Finding replacement voice chip

 

Someone sent me some great info on how to check my Xpander to see
if a voice was switched on/off.? I used this method to determine which voice
was not firing.? After switching voices on/off one at a time, I believe it's the
Xpander's voice #6.?? So, I have contacted Vintage Synth Shop to see if they have any in stock.
IN the event that they do not, does ANYONE(??) carry these chips anymore?? I mean, this unit is
like 40yrs old (bought it new).?? Would love to replace the voice.

Thanks!


Re: Dead voice in Xpander?

 

Envia94

Thank you for this info!


On Thu, Apr 8, 2021 at 2:04 AM envia94 <akva@...> wrote:
Please, first view All Messages in topics:


Re: Dead voice in Xpander?

 


Dead voice in Xpander?

 

HI!

I "think" I have a dead voice in my Xpander..??
Asking this group if there's anything else I can check
aside from just playing the instrument to make sure?
Are replacement voice chips "still" available for this unit?
All Tests PASS, so now what do I do?? Thanks!


File Oberheim Xpander Ambient Live Looping uploaded #file-notice

[email protected] Notification
 

The following files have been uploaded to the Files area of the [email protected] group.

By: envia94 <akva@...>


Re: What happened to the Xplorer Editor?

 

Hi,
>Is there any functionality limited in the free version?

No, it is exactly the same. The difference relies in license key which is a generic one that everybody can share.
BR.


Re: What happened to the Xplorer Editor?

 

Pretty awesome editor I must say Pascal, and the DAW integration with CC assignment for parameters makes it as accessible as any modern hardware synths I've got. Also makes loading patches via sysex easy. Is there any functionality limited in the free version??

Cheers
Davros

On Fri, Mar 26, 2021 at 7:55 AM baumont987 <geebeex@...> wrote:
Hi envia94,

?Xplorer is available there:


and direct donwload here for free:


BTW, I uploaded the latest version, license key and manual here:
/g/xpantastic/files/Software/Xplorer%20editor

About the youtube channel, I lost my credentials so don't expect new videos :)
I have no spare time to add new functionnalities to Xplorer, but still own my beloved Xpander and use Xplorer quite often, so the software is not lost and will be still maintain to run on Windows.

Best regards,