Discussion about the Korg PolySix synthesizer

Hi, I just joined the group. Splendid platform in any case!

I just finished two replacement KLM-367 clones and 
have some problems though. At the moment I'm still
working on the elemination of simple reasons for that.
(wrong resistor values, bad solder points etc.)

As I have compared the original Board with the clone, I've
discovered that Resistor R10 on the clone (and in the part list)
has a different value to the one on the original.

Clone and part list says 10 kOhm but the original one is 120 Ohm.

I'm not shure if that was done on purpose?

Unless I'm looking wrong, R10 is 10k on the schematic. The schematic is
known to be wrong about a few things, however. I don't have any other notes
about this one, and looking back in the archives I don't see anything
popping up about R10.

I'm at work. Can anyone else confirm?

Jed

On Mon, Dec 5, 2011 at 2:24 PM, mopedsimi <mopedsimi@yahoo.com> wrote:

> **
>
>
> Hi, I just joined the group. Splendid platform in any case!
>
> I just finished two replacement KLM-367 clones and
> have some problems though. At the moment I'm still
> working on the elemination of simple reasons for that.
> (wrong resistor values, bad solder points etc.)
>
> As I have compared the original Board with the clone, I've
> discovered that Resistor R10 on the clone (and in the part list)
> has a different value to the one on the original.
>
> Clone and part list says 10 kOhm but the original one is 120 Ohm.
>
> I'm not shure if that was done on purpose?
>
>  
>


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

They are both 10K resistors but the original was a 1 percent tolerance part
and the clone just calls for a 5 percent part.

Old - Brown, Black, Black, Red

New - Brown, Black, Orange

 

Don  B.

 

  _____  

From: PolySix@yahoogroups.com [mailto:PolySix@yahoogroups.com] On Behalf Of
mopedsimi
Sent: Monday, December 05, 2011 5:25 PM
To: PolySix@yahoogroups.com
Subject: [PolySix] Resistor R10: correct value?

 

  

Hi, I just joined the group. Splendid platform in any case!

I just finished two replacement KLM-367 clones and 
have some problems though. At the moment I'm still
working on the elemination of simple reasons for that.
(wrong resistor values, bad solder points etc.)

As I have compared the original Board with the clone, I've
discovered that Resistor R10 on the clone (and in the part list)
has a different value to the one on the original.

Clone and part list says 10 kOhm but the original one is 120 Ohm.

I'm not shure if that was done on purpose?





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

R10 is 10K (1%) --Crow

On 12/5/2011 5:02 PM, Jed Jorgensen wrote:
> Unless I'm looking wrong, R10 is 10k on the schematic. The schematic is
> known to be wrong about a few things, however. I don't have any other notes
> about this one, and looking back in the archives I don't see anything
> popping up about R10.
>
> I'm at work. Can anyone else confirm?
>
> Jed
>
>

Ah, ok I've mixed up the reading direction. sorry for the stir.
Haven't checked the other way round...........silly me.



________________________________

 From: mopedsimi <mopedsimi@yahoo.com>
To: PolySix@yahoogroups.com 
Sent: Monday, December 5, 2011 11:24 PM
Subject: [PolySix] Resistor R10: correct value?
 

  
Hi, I just joined the group. Splendid platform in any case!

I just finished two replacement KLM-367 clones and 
have some problems though. At the moment I'm still
working on the elemination of simple reasons for that.
(wrong resistor values, bad solder points etc.)

As I have compared the original Board with the clone, I've
discovered that Resistor R10 on the clone (and in the part list)
has a different value to the one on the original.

Clone and part list says 10 kOhm but the original one is 120 Ohm.

I'm not shure if that was done on purpose?


 

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