SERVICE MANUAL
PA
011814
XP1000: 200512-134400
XP2500: 200512-176400
XP3500: 200512-207900
Copyright (c) Yamaha Corporation. All rights reserved. M ’06.02I
■ CONTENTS（目次）
SPECIFICATION（総合仕様）........................................................... 3
DIMENSIONS（寸法図）................................................................... 5
PERFORMANCE GRAPHS（特性図）............................................ 5
PANEL LAYOUT（パネルレイアウト）.............................................. 6
CIRCUIT BOARD LAYOUT（ユニットアウト）............................... 7
WIRING（結線図）.............................................................................. 9
DISASSEMBLY PROCEDURE（分解手順）................................. 10
IC BLOCK DIAGRAM（IC ブロック図）......................................... 16
CIRCUIT BOARDS（シート基板図）.............................................. 16
INSPECTIONS（検査）............................................................. 26/31
BLOCK DIAGRAM（ブロックダイアグラム）
OVERALL CIRCUIT DIAGRAM（総回路図）
PARTS LIST
POWER AMPLIFIER
・XP1000
・XP2500
・XP3500
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