Yamaha HS80M HS50M Service Manual

This service manual is for the Yamaha HS80M and HS50M powered monitor speakers. It includes specifications, dimensions, panel layout, circuit board layout, disassembly procedures for both models, circuit board details, inspections for both models, block diagram, overall circuit diagram, and a parts list.

The manual is in English and consists of 27 pages. It is available in PDF format and is compatible with Windows and MAC platforms.