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Subject: Re: [chromapolaris] New to the Board

From: Karl Durland <karldurland@...>
Date: 2013-10-10

Something similar happened to mine. I replaced the batteries, trimmed back the ribbon wires so they responded, and did a hard reset which erased all the sounds and brought it back to it's basics. I then reloaded the sound banks from the Rhodes Chroma site. It has worked like a gem for 3 years now

-Karl

Sent from Yahoo! Mail on Android


From: w.james.meagher@... <w.james.meagher@...>;
To: chromapolaris@yahoogroups.com <chromapolaris@yahoogroups.com>;
Cc: <chromapolaris@yahoogroups.com>;
Subject: Re: [chromapolaris] New to the Board
Sent: Thu, Oct 10, 2013 7:19:10 PM

 

Chances are your ribbon cables have gone (what lets all buttons and sliders communicate with the CPU).

You can fix (if you're handy), or purchase replacements for about $200 from a guy on this list who's name I eluding me at the moment (but I'm sure he'll chime in promptly). I recommend the replacements - they'll prolong the life of your Polaris greatly. 

If you want to try the fix let me know and I'll send you a link to a video on how to do it. Involves some basic soldering, etc.

Sent from my iPhone

On 2013-10-10, at 14:08, <c.puidokas@...> wrote:

 

Hi Everyone!


How are you doing?  I just joined this board in an effort to have my Chroma Polaris be something other than a heavy paperweight.

I'm trying to diagnose the problems that my Polaris is showing.

So far I have done the following:

~ Plugged it in and tried playing a few notes - there was sound with a few keys, but it only registered the same note each time and on different keys and constantly alternating keys.  Some of the slider controls affected the sound (Attack, release, and decay), but others were unresponsive.  

~ I then attempted to run diagnostics using the lower function and program select buttons.  However, I was unable to engage the lower function LED rendering a diagnostic scan impossible (at least from what I can understand).

~ When I turned the Polaris off and on again different sets of LED's were illuminated 

My question is: could this be symptomatic of a dead battery/erased memory requiring a new set of batteries and MIDI sysex dump, or something much more complicated?  

If anyone has any advise OR just wants to buy this broken synth from me to fix it themselves contact me.

Thanks,
Chris