Roland Dr660 Dr-660 Dr 660 Rhythm Boss Service Manual

This is a comprehensive service manual designed for modifying, repairing, and maintaining Roland products. It includes specifications, parts list, circuit board diagrams, and more. The manual is detailed with step-by-step instructions and high-resolution images, suitable for both professional mechanics and DIY enthusiasts.

• Specifications
• Panel Layout
• Circuit Board Layout
• Block Diagram
• Disassembly Procedure
• LSI Pin Description
• IC Block Diagram
• Circuit Boards
• Inspection
• MIDI Implementation Chart
• Overall Circuit Diagram
• Parts List

This official service and repair manual is available in PDF format, providing instant access without any shipping fees. It is compatible with various platforms including Windows, MAC, and Linux. For any other Roland product service manual needs, feel free to inquire.