PW800W1SERVICE MANUALPA 011740HAMAMATSU, JAPANCONTENTSSPECIFICATIONS ................................................... 3PANEL LAYOUT .................................... 4DIMENSIONS ............................................................ 5CIRCUIT BOARD LAYOUT ................. 6DISASSEMBLY PROCEDURE .............................. 7CIRCUIT BOARDS ....................................... 10PARTS LISTOVERALL CONNECTOR CIRCUIT DIAGRAMOVERALL CIRCUIT DIAGRAMPOWER SUPPLYPW800WCopyright (c) Yamaha Corporation. All rights reserved. ’04.09200408-