
Yamaha PSR-550 Portatone Service Manual
Description
Product Reviews
Q&A
The Yamaha PSR-550 Portatone Service Manual is a comprehensive guide that includes the following:
- Specifications
- Panel Layout
- Circuit Board Layout
- Block Diagram
- Disassembly Procedures
- Lsi Pin Description
- IC Block Diagram
- Circuit Boards
- Test Program
- Data Back-up & Initialization
- Alert Message List
- Midi Implementation Chart
- Circuit Diagram
- Parts List
This manual is written in English and consists of 50 pages. It is available in a format compatible with both Windows and MAC platforms.