YAMAHA-P-115-SERVICE-MANUAL维修手册含电器原理图

DIGITAL PIANOP-115B/P-115WH/P-45BSERVICE MANUALP.115BP-115WHP.45B■CONTENTS(目次)SPECIFICATIONS(総合仕樣)......·...3DATA BACKUP AND INITIALIZINGPANEL LAYOUT(/バ礻ルL亻Tヴ卜)....5(1バy夕了yプ匕初期化)....68CIRCUIT BOARD LAYOUT(ユ二y卜レ亻了ヴ卜).7USER DATA BACKUPDISASSEMBLY PROCEDURE(分解手順)..·.··.9(1-圹-子-夕のy夕了y).......70/71CIRCUIT BOARDS(-卜基板☒)…….25PARTS LISTTEST PROGRAM(テ又卜ブ口5ラA)40/50BLOCK DIAGRAM(ブ口y夕ダ亻T分ラㄙ)DM CIRCUIT BOARD CHECK METHODIRING DIAGRAM(基板結線☒)(DM一卜于工y夕方法).............60/62CIRCUIT DIAGRAM(回路☒)SYSTEM BOOTING FLOWCHART(起動口-于ヤ一卜)....64/66CL001909米YAMAHAHAMAMATSU.JAPANCopyright (c)Yamaha Corporation.All rights reserved.PDF fo'15.02