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Yamaha PSR-E343 User Manual

Yamaha PSR-E343
49 pages
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SERVICE MANUAL
HAMAMATSU, JAPAN
Copyright (c) Yamaha Corporation. All rights reserved. PDF ’13.03
PK
001892
SPECIFICATIONS(総合仕様) ................................................... 3/4
PANEL LAYOUT(パネルレイアウト) ........................................ 5/7
CIRCUIT BOARD LAYOUT & WIRING
(ユニットレイアウト及び結線図) .................................................9
BLOCK DIAGRAM
(ブロックダイアグラム) .............................. 10
DISASSEMBLY PROCEDURE(分解手順) ................................. 11
LSI PIN DESCRIPTIONLSI 端子機能表) .................................. 18
CIRCUIT BOARDS (シート基板図) .............................................20
DMLCD Circuit Board Test Method
DMLCD Circuit Board チェック方法) .................................... 24/25
TEST PROGRAM(テストプログラム) .................................. 26/29
BACKUP(バックアップ) ....................................................... 32/33
INITIALIZATION(初期化) ......................................................32/33
SYSTEM BOOTING FLOW CHART
(システム起動フローチャート) .............................................. 34/35
PARTS LIST
OVERALL CIRCUIT DIAGRAM(総回路図)
CONTENTS
(目次)
PSR-E344
PSR-E343 YPT-340
* PSR-E343 and YPT-340 are an overseas export model.PSR-E343 YPT-340 は輸出専用モデルです。

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Yamaha PSR-E343 Specifications

General IconGeneral
Keyboard61 keys
DisplayLCD
Amplifiers2.5W + 2.5W
Speakers12cm x 2
Polyphony32
Voices550 voices
Styles136
Songs102
Dimensions945 x 118 x 368 mm
Weight4.4 kg
ConnectivityUSB to Host
EffectsReverb, Chorus
Power SupplyPA-130 or six AA size batteries

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