P1000S/P2500S/P3500S
1
SERVICE MANUAL
PA
011753
P1000S: 200412-72450
P2500S: 200412-93450
P3500S: 200412-131250
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K149 04.12
HAMAMATSU, JAPAN
CONTENTS
SPECIFICATIONS ............................................... 3/4
DIMENSIONS .......................................................... 5
PERFORMANCE GRAPHS ..................................... 5
PANEL LAYOUT
.................................... 6
CIRCUIT BOARD LAYOUT & WIRING
........................... 8
DISASSEMBLY PROCEDURE ............................ 10
IC BLOCK DIAGRAM ................................. 16
CIRCUIT BOARDS ...................................... 16
INSPECTIONS ..................................................... 26/30
PARTS LIST
BLOCK DIAGRAM
WIRING DIAGRAM
OVERALL CIRCUIT DIAGRAM
POWER AMPLIFIER
P1000S (J model only)
P2500S
P3500S
A manufacture number should use this
manual with goods of 9 or more figures.
(本マニュアルは、製造番号が
9
桁以上の
商品でご使用ください。)
The example of a manufacture number
(製造番号例)
UCCKX01001
9-11 figures
(
9
〜
11
桁)
The service manual of PA 011690 should be used
for the goods whose manufacture number is 7 figures.
(製造番号が
7
桁の商品は、
PA 011690
のサービス
マニュアルをご使用ください。)
The example of a manufacture number
(製造番号例)
KL01001
7 figures
(
7
桁)