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Yamaha P-45B User Manual

Yamaha P-45B
109 pages
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SERVICE MANUAL
Copyright (c) Yamaha Corporation. All rights reserved. PDF ’15.02
CONTENTS
(目次)
SPECIFICATIONS
(総合仕様)
. . . . . . . . . . . . . . . . . . 3
PANEL LAYOUT
(パネルレイアウト)
. . . . . . . . . . . 5
CIRCUIT BOARD LAYOUT
(ユニットレイアウト)
. 7
DISASSEMBLY PROCEDURE
(分解手順)
. . . . . . . . 9
CIRCUIT BOARDS
(シート基板図)
. . . . . . . . . . . . 25
TEST PROGRAM
(テストプログラム)
. . . . . . . 40/50
DM CIRCUIT BOARD CHECK METHOD
(DM 方法
. . . . . . . . . . . . . . . . . . . 60/62
SYSTEM BOOTING FLOWCHART
(起動フローチャート)
. . . . . . . . . . . . . . . . . . . . 64/66
CL
001909
DIGITAL PIANO
DATA BACKUP AND INITIALIZING
(バ初期化
. . . . . . . . . . . . . . . . . . . . . . . 68
USER DATA BACKUP
(ユプ)
. . . . . . . . . . . . . . 70/71
PARTS LIST
BLOCK DIAGRAM
(ブロックダイアグラム)
WIRING DIAGRAM
(基板結線図)
CIRCUIT DIAGRAM
(回路図)
HAMAMATSU, JAPAN
P-115B/P-115WH/P-45B
P-115B
P-115WH
P-45B

Table of Contents

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Yamaha P-45B Specifications

General IconGeneral
TypeDigital Piano
Voices10
EffectsReverb (4 types)
Sound SourceAWM Stereo Sampling
Dual/LayersYes
Duo ModeYes
MetronomeYes
Touch SensitivityHard/Medium/Soft/Fixed
Demo Songs10
Amplifiers6 W x 2
Speakers12 cm x 2
Weight11.5 kg (25 lbs, 6 oz)
Included AccessoriesMusic Rest, Pedal/Footswitch, AC Adaptor
Keyboard88-key Graded Hammer Standard (GHS) keyboard
Polyphony64
TransposeYes
Tuning414.8 - 440.0 - 446.8 Hz
ConnectorsHeadphones, Sustain Pedal, USB to Host
Power SupplyPA-150
Dimensions1326 x 154 x 295 mm
Built-in Songs10 Voice Demo Songs + 10 Piano Preset Songs

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