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Yamaha Original P-140 and P-140S Digital Piano Overall Circuit Diagram Sheet.

Absolutely like new condition, original Yamaha Overall Circuit diagram foldout sheet for the P-140 and P-140S model digital pianos. It is a large, two-sided, foldout sheet and it's seen here folded up. It's in excellent condition.

This is a manual or document, this is NOT a piece of equipment or instrument. If you have any questions, I'm always happy to answer them. Thank you so much for looking!

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