Yamaha AN200 data encoder repair

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Yamaha AN200 data encoder repair

Postby ranzee » Sat Mar 26, 2016 2:58 am

Watch on youtube.com


Part 1 is up - and part 2 will be uploaded today

Anyone who owns older synths know by now there's a new skill we must learn to keep our gear working: electronics!

The video covers some basic tips for people who aren't sure about pulling apart their synths (which are older and out of warranty). I've got little to no experience doing this, so I thought if I can do it, you guys can also :)

FYI I ordered the part from Yamaha USA. This repair will also apply to anyone who has the same problem with the Yamaha DX200.
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Re: Yamaha AN200 data encoder repair

Postby ranzee » Sat Mar 26, 2016 8:54 am

Watch on youtube.com


Part 2 is now up :)
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Re: Yamaha AN200 data encoder repair

Postby zukskywalker » Sun Mar 27, 2016 7:56 pm

I had this problem with a DX200.
Without taking the unit apart, just removing the cap of the encoder and using liberal amounts of de-oxit circuit cleaner spray right at the encoder and flipping the DX upside down to drain a few times while exercising the knob fixed the problem.
Data encoder now works like a charm...for now.
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Re: Yamaha AN200 data encoder repair

Postby ranzee » Mon Mar 28, 2016 3:35 pm

Yeah I tried this fix - and mine didn't improve afterwards. So the replacement job got the nod :)
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Re: Yamaha AN200 data encoder repair

Postby Zamise » Tue Mar 29, 2016 7:14 pm

I might need this eventually too, my encoder is a little touchy and I've been asked by other folks with one or the other about fixing them before and now I know where to send them if they ask again, thanks.
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Re: Yamaha AN200 data encoder repair

Postby ranzee » Sat Apr 02, 2016 2:05 pm

my pleasure :)

The more repair jobs and projects I do with synths, the more I grow in confidence. I just started another Arduino project with my Moog Werkstatt - these things are so cool to tweak.

When I had the AN200 apart I couldn't help but wonder how hard would i be to do a custom module for these PLG150-AN cards. Just need to find some write-ups on their pinouts ...
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Re: Yamaha AN200 data encoder repair

Postby EchoMouse » Fri Jul 15, 2016 8:26 am

ranzere wrote:my pleasure :)

The more repair jobs and projects I do with synths, the more I grow in confidence and you can purchase phen375 here as well. I just started another Arduino project with my Moog Werkstatt - these things are so cool to tweak.

When I had the AN200 apart I couldn't help but wonder how hard would i be to do a custom module for these PLG150-AN cards. Just need to find some write-ups on their pinouts ...


Fantastic videos Ramzee. This should help me with my first repair. Thanks for posting them.
Last edited by EchoMouse on Sat Dec 03, 2016 12:56 pm, edited 2 times in total.
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Re: Yamaha AN200 data encoder repair

Postby ranzee » Tue Jul 26, 2016 2:07 pm

EchoMouse wrote:Fantastic videos Ramzee. This should help me with my first repair. Thanks for posting them.


Thanks EchoMouse - let me know how it goes and good luck!
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Re: Yamaha AN200 data encoder repair

Postby Arydigital » Fri Sep 15, 2017 12:50 pm

The more repair jobs and projects I do with synths, the more I grow in confidence. I just started another Arduino project with my Moog Werkstatt - these things are so cool to tweak.

When I had the AN200 apart I couldn't help but wonder how hard would i be to do a custom module for these PLG150-AN cards. Just need to find some write-ups on their Ary Dramas pinouts ...
Last edited by Arydigital on Mon Sep 25, 2017 8:36 am, edited 1 time in total.
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Re: Yamaha AN200 data encoder repair

Postby kimhudges1 » Sat Sep 16, 2017 9:29 am

well, I've got little to no experience doing this, so I thought if I can do it see the Phenq review here
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