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 Forum index » DIY Hardware and Software » Circuit Bending
[Ask]How to combine this?
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yunus510



Joined: Jan 03, 2006
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Location: indonesia
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PostPosted: Sun May 20, 2007 10:03 pm    Post subject: [Ask]How to combine this? Reply with quote  Mark this post and the followings unread

thanks for reading this thread..
1. i have a keyboard Casio 5 octave that the machine was broken but the key was right. Chip that control the Key is MN4464-08LL. the matrix key has 17 pin out.

2. i have a keyboard yamaha PSR310 5 octave that the machine was right but the key was broken. Chip that contol the key is XNO40B0-3B5VOE64P-5F1. the matrix key has 23 pinout.

3. i would combine those 2 keyboard so i have Yamaha PSR 310 using the matrix key from Casio..

how could i combine this?

thx b4
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Blue Hell
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PostPosted: Mon May 21, 2007 11:56 am    Post subject: Reply with quote  Mark this post and the followings unread

Wouldn't know, would have to use a scope to find out how the scan matrix works or try to reverse engineer it ... could be a nice puzzle Laughing
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yunus510



Joined: Jan 03, 2006
Posts: 30
Location: indonesia
Audio files: 1

PostPosted: Tue May 22, 2007 8:41 pm    Post subject: Reply with quote  Mark this post and the followings unread

how to used scope to find how the matrix key works?

does anyone can help with the datasheet?
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