雅马哈Yamaha-XS250–XS350-Power-Amp-Service-Manual维修服务手册说明书含电器原理图

POWER AMPLIFIERXS250/350SERVICE MANUALYAMARA250出念M350■CONTENTSSPECIFICATIONSPANEL LAYOUT4BLOCK DIAGRAMCIRCUIT BOARD LAYOUT&WIRING..556DISASSEMBLY PROCEDURE.7.IC BLOCK DIAGRAM10INSPECTIONS.13PARTS LISTYAMAHAPA011440HAMAMATSU.JAPAN1.69K-545Printed in Japan '99.1