Yamaha Portatone PSR-290 + 292 Service Manual & Repair Guide
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Description
Product Reviews
Q&A
Are you experiencing issues with your Yamaha Keyboard? Why spend a lot on repairs or replacements when you can easily do it yourself? This comprehensive service and repair manual is utilized by certified Yamaha technicians and is designed to assist you in troubleshooting and fixing your keyboard.
Contents:
Specifications
Panel Layout
Circuit Board Layout & Wiring
Disassembly Procedures
LSI Pin Description
IC Block Diagram
Circuit Boards
Test Program
Data Backup
Data Initialization
Midi Implementation Chart
Block Diagram
Overall Circuit Diagram
Parts List
This detailed service manual includes step-by-step instructions and images to guide you through the repair and servicing process effectively. It is an official manual in PDF format, ensuring high-resolution quality for printing.
Gain instant access to the manual after payment, eliminating shipping delays. The manual is available in English and compatible with both Windows and MAC platforms.
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