SERVICE MANUALHAMAMATSU, JAPANCopyright (c) Yamaha Corporation. All rights reserved. PDF & ’08.07SPECIFICATIONS .................................................3DIMENSIONAL DIAGRAM ........................................3PANEL LAYOUT ......................................4CIRCUIT BOARD LAYOUT .................5DISASSEMBLY PROCEDURE ..............................6IC BLOCK DIAGRAM ..................................10CIRCUIT BOARDS .......................................10PARTS LISTBLOCK DIAGRAMCIRCUIT DIAGRAMCONTENTSPA 011911PW8POWER SUPPLY200807