雅马哈Yamaha-C160–C320–C450-Power-Amp-Service-Manual维修服务手册说明书含电器原理图

POWER AMPLIFIERC1≤e/C32e/C5eSERVICE MANUAL金YAMAHAw日88围4细■CONTENTSSPECIFICATIONS........................................8PANEL LAYOUT4DIMENSIONS5BLOCK DIAGRAM....CIRCUIT BOARD LAYOUT&WIRING...................6.DISASSEMBLY PROCEDURE..10IC BLOCK DIAGRAM................12POWER CONSUMPTION vs OUTPUT POWER GRAPH.......12CAUTION FOR SPEAKER CONNECTION ..12CIRCUIT BOARDS…INSPECTIONS..........13.16TROUBLESHOOTING18PARTS LISTOVERALL CIRCUIT DIAGRAMYAMAHAPA011394HAMAMATSU.JAPAN0.41K-4041(D Printed in Japan '98.2