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today> Modulator ESP Adventures In Sound

 Forum index » DIY Hardware and Software » Circuit Bending
Yamaha Pss280
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EraSer



Joined: Apr 12, 2006
Posts: 82
Location: Italy
Audio files: 5
PostPosted: Thu Oct 26, 2006 4:39 am    Post subject: Yamaha Pss280
Subject description: bending...		 Reply with quote  Mark this post and the followings unread
It's my circuit bent YAMAHA PSS-280 . Cool

Like other yamaha keyb.s it has 2 main chips XG214BO (CPU) and YM7116 as FMsound chip.I've focused my attention on these chips especially on CPU and trying different connections between this and FM chip according to suggestions I've taken from this thread :http://electro-music.com/forum/topic-11677.html .I think it is very very difficult to apply the "cut the traces" tip because FM is far from CPU (it is near the display Rolling Eyes )and between them there are much traces Shocked .So I have just to apply a RCA patchbay( like that in my photo) and my PSS280 is ready to rock!

Look (inside) Wink

Posted Image, might have been reduced in size. Click Image to view fullscreen.
Posted Image, might have been reduced in size. Click Image to view fullscreen.

....and listen incredible sounds
YMH_1
YMH_2
YMH_3
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dnny



Joined: Mar 12, 2005
Posts: 519
Location: Helsinki, Finland
Audio files: 8
PostPosted: Thu Oct 26, 2006 8:02 am    Post subject: Reply with quote  Mark this post and the followings unread
sound´s good to me Smile sounds like you have bended it, whitch you have, so good work.
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