Yamaha Portatone YPT-300 Service Manual - Page 36

Browse online or download pdf Service Manual for Electronic Keyboard Yamaha Portatone YPT-300. Yamaha Portatone YPT-300 36 pages.

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Yamaha Portatone YPT-300 Service Manual

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Table Of Contents

Specifications3

Circuit Board Layout & Wiring5

Disassembly Procedure7

Lsi Pin Description11

Block Diagram13

Circuit Boards14

Backup & Initialization20

Transferring Data Between The Psr-E303/Ypt-300 And A Computer21

Midi Implementation Chart23

Midi Data Format24

Overall Assembly26

Lower Case Keyboard Assembly28

Keyboard Assembly29

Electrical Parts30

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