SERVICE MANUAL
■ CONTENTS
SPECIFICATIONS ......................................................... 3/5
DIMENSIONS ..................................................................... 7
PANEL LAYOUT ................................................. 8
MG12/4 CIRCUIT BOARD LAYOUT & WIRING
............................... 12
MG16/4 CIRCUIT BOARD LAYOUT & WIRING
............................... 14
MG12/4 DISASSEMBLY PROCEDURE ........ 16
MG16/4 DISASSEMBLY PROCEDURE ........ 21
IC BLOCK DIAGRAM ............................................ 26
CIRCUIT BOARDS ................................................. 27
INSPECTIONS ................................................................ 39/44
MG12/4 PARTS LIST
MG16/4 PARTS LIST
BLOCK DIAGRAM & LEVEL DIAGRAM
OVERALL CIRCUIT DIAGRAM
MG16/4
,
MIXING CONSOLE
MG12/4
Copyright (c) Yamaha Corporation. All rights reserved. PDF-K1411 ’05.06
PA
011779
MG12/4: 200304-24800
MG16/4: 200304-34800
(目次)
(総合仕様)
(寸法図)
(パネルレイアウト)
(MG12/4 ユニットレイアウト & 結線図)
(MG16/4 ユニットレイアウト & 結線図)
(MG12/4 分解手順)
(MG16/4 分解手順)
(IC ブロック図)
(シート基板図)
(検査)
(ブロック & レベルダイアグラム)
(総回路図)
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)
JCLJ01001
UCCLJ01001
CHNCLJ01001
_____________
9-11 figures
(9〜11桁)
The service manual of PA 011677 should
be used for the goods whose manufacture
number is 7 figures.
(製造番号が7桁の商品は、PA 011677 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)
LK01001
_____________
7 figures
(7桁)