Download Print this page
Yamaha MSP Series Service Manual
Yamaha MSP Series Service Manual

Yamaha MSP Series Service Manual

Powered monitor speaker
Hide thumbs Also See for MSP Series:

Advertisement

Quick Links

このサービスマニュアルはエコパルプ
(ECF:無塩素系漂白パルプ)を使用しています。
PA
011845
200612-66150
SERVICE MANUAL
I CONTENTS (目次)
SPECIFICATIONS (総合仕様) ..................................................................... 3
DIMENSIONS (寸法図).............................................................................. 4
PANEL LAYOUT (パネルレイアウト) ......................................................... 5
CIRCUIT BOARD LAYOUT (ユニットレイアウト).................................... 6
DISASSEMBLY PROCEDURES (分解手順) ............................................... 7
CIRCUIT BOARDS (シート基板図) ........................................................... 11
INSPECTIONS (検査) ............................................................................... 16
BLOCK DIAGRAM (ブロックダイアグラム) ............................................ 18
CIRCUIT DIAGRAM (回路図) ................................................................... 19
PARTS LIST
Copyright (c) Yamaha Corporation. All rights reserved.
HAMAMATSU, JAPAN
06.11

Advertisement

loading
Need help?

Need help?

Do you have a question about the MSP Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Yamaha MSP Series

  • Page 1: Table Of Contents

    DISASSEMBLY PROCEDURES (分解手順) ..........7 CIRCUIT BOARDS (シート基板図) ............11 INSPECTIONS (検査) ................16 BLOCK DIAGRAM (ブロックダイアグラム) ..........18 このサービスマニュアルはエコパルプ (ECF:無塩素系漂白パルプ)を使用しています。 CIRCUIT DIAGRAM (回路図) ..............19 PARTS LIST 011845 200612-66150 HAMAMATSU, JAPAN Copyright (c) Yamaha Corporation. All rights reserved. 06.11...
  • Page 2 IMPORTANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and have therefore not been restated.
  • Page 3: Specifications (総合仕様

    MSP7 STUDIO SPECIFICATIONS (総合仕様) 総合仕様 General Specifications Type ........Biamp 2-way Powered Speaker 形式 ....バイ・アンプ2ウェイパワード・スピーカー Crossover Frequency ..........2.5 kHz クロスオーバー周波数 ..........2.5 kHz LF:30 dB/oct、HF:30 dB/oct LF: 30 dB/oct, HF: 30 dB/oct 再生周波数帯域 ........ 45 Hz〜40 kHz ( -10 dB) Overall Frequency Response ..45 Hz - 40 kHz (-10 dB) 最大出力音圧レベル...
  • Page 4: Dimensions (寸法図

    MSP7 STUDIO DIMENSIONS (寸法図) 218 (8-9/16") 160* * Non-skid pad positions. (ゴム脚貼付位置) 2-M8 (For mounting bracket (ブラケット用) ) Unit: mm 単位:mm...
  • Page 5: Panel Layout (パネルレイアウト

    MSP7 STUDIO PANEL LAYOUT (パネルレイアウト) • Front Panel • Rear Panel (フロントパネル) (リアパネル) POWER indicator POWERインジケーター POWER switch POWERスイッチ AC IN connector AC IN端子 LOW TRIM switch LOW TRIMスイッチ HIGH TRIM switch HIGH TRIMスイッチ LOW CUT switch LOW CUTスイッチ INPUT connector INPUT端子 LEVEL control LEVELコントロール...
  • Page 6: Circuit Board Layout (ユニットレイアウト

    MSP7 STUDIO CIRCUIT BOARD LAYOUT (ユニットレイアウト) TRANS Power Tweeter Transformer (ツイータ) (電源トランス) Woofer (ウーファー) INPUT...
  • Page 7: Disassembly Procedures (分解手順

    MSP7 STUDIO DISASSEMBLY PROCEDURE (分解手順) ウーファー (所要時間:約1分) Woofer (Time required: About 1 minute) Remove the four (4) hexagonal socket screws marked [2 2 0 ] の6 角穴付ネジ4 本を外し、ウーファーとウー [220]. The woofer and woofer ring can then be removed. ファーリングを外します。 (図 1) (Fig.
  • Page 8 MSP7 STUDIO Power Transformer, TRANS Circuit Board 電源トランス、TRANSシート (Time required: About 3 minutes) (所要時間:約3分) Remove the rear panel assembly. (See procedure 2) リアパネルAss yを外します。 (2項参照) Remove the three (3) screws marked [B] and screw [B] のネジ3本、 [C] のネジを外し、電源トランスと marked [C]. The power transformer with TRANS circuit TRANSシートを外します。...
  • Page 9 MSP7 STUDIO INPUT Circuit Board: INPUTシート: 5-5-1 Remove the volume knob, hexagonal nut and washer. 5-5-1 ボリュームノブ、6角ナット、ワッシャーを外します。 (Fig. 7) (図 7) 5-5-2 Remove the five (5) screws marked [250]. 5-5-2 [250] のネジ5本を外し、モールドケースを外します。 (図 7、8) The mold case can then be removed. (Fig. 7) 5-5-3 [240A]...
  • Page 10 MSP7 STUDIO Heat Sink (Time required: About 6 minutes) ヒートシンク (所要時間:約6分) Remove the rear panel assembly. (See procedure 2) リアパネルAss yを外します。 (2項参照) Remove the power transformer and the bracket trans. 電源トランスとトランス金具を外します。 (See procedure 5-2, 5-3) (5-2、5-3項参照) Remove the AMP circuit board. (See procedure 5-4) AMPシートを外します。...
  • Page 11: Circuit Boards (シート基板図

    MSP7 STUDIO CIRCUIT BOARDS (シート基板図) CONTENTS (目次) • AMP Circuit Board ..................12 • INPUT Circuit Board ................... 14 • TRANS Circuit Board ................. 15 • LED Circuit Board ..................15...
  • Page 12: Amp Circuit Board

    MSP7 STUDIO • AMP Circuit Board to TRANS CN202B to INPUT CN102 to LED CN207 Component side (部品側)...
  • Page 13 MSP7 STUDIO • AMP Circuit Board Pattern side (パターン側)...
  • Page 14: Input Circuit Board

    MSP7 STUDIO • INPUT Circuit Board AC INLET -6dBu LOW TRIM HIGH TRIM LOW CUT LEVEL INPUT Component side (部品側) Pattern side (パターン側)...
  • Page 15: Trans Circuit Board

    MSP7 STUDIO • TRANS Circuit Board to AMP CN202 Component side (部品側) Pattern side (パターン側) • LED Circuit Board POWER to AMP CN201 Component side (部品側) Pattern side (パターン側)...
  • Page 16: Inspections (検査

    MSP7 STUDIO INSPECTIONS (検査) Measuring Voltage [測定電圧] AC100 V, 50/60 Hz (J) AC120 V, 60 Hz (U, C, T) AC240 V, 50 Hz (A) AC230 V, 50 Hz (B) AC230 V, 50 Hz (H) AC230 V, 60 Hz (K) AC230 V, 50 Hz (O) LF 4 Ω...
  • Page 17 MSP7 STUDIO 2. Muting operation (Muting動作) Turn ON or OFF the power switch and check the relay パワースイッチをON/OFFにした時のリレーの動作時間 operation time and the pop noise obtained at SP terminal と、SP端子間に現れるポップノイズはLF、HF共に下表の is within the range specified in the following table. 範囲であることを確認します。 Relay operation time Noise output voltage (...
  • Page 18: Block Diagram (ブロックダイアグラム

    Adhesive (接着) to AMP D202 -15V +15V D225 +15V CN102B D221 COMPARATOR to TRANS DRIVE – GREEN CN206 Q203,204, IC201-1/2 IC201-2/2 212,213 INPUT +15V -15V JK101 -15V +15V Level POWER AMP +45V – VR101 HIGH IC101-1/2 IC101-2/2 TWEETER – IC203 –...
  • Page 19: Circuit Diagram (回路図

    MSP7 STUDIO CIRCUIT DIAGRAM 1/2 (INPUT 1/2) INPUT OP AMP OP AMP OP AMP to INPUT_CN102B <P. 20/G-2> OP AMP HIGH TRIM LOW TRIM OP AMP ZA1G0A00104 to TRANS_CN206 <P. 20/A-6> WARNING (注意)   :  Electrolytic Capacitor  (ケミカルコンデンサー) (MY)  :  Mylar Capacitor  (マイラーコンデンサー) ...
  • Page 20 MSP7 STUDIO CIRCUIT DIAGRAM 2/2 (INPUT 2/2) POWER AMP to INPUT_CN102 <P. 19/A-4> TWEETER 6 Ω OP AMP WOOFER 4 Ω TRANS REGULATOR +15V OP AMP to CN104   :  Electrolytic Capacitor  (ケミカルコンデンサー) <P. 19/F-6> (MY)  :  Mylar Capacitor  (マイラーコンデンサー) (FS)   :  Flame Proof Carbon Resistor  (不燃化カーボン抵抗) Note : See parts list for details of circuit board component parts.
  • Page 21 MSP7 STUDIO PARTS LIST I CONTENTS (目次) OVERALL ASSEMBLY (総組立) ............2 ELECTRICAL PARTS (電気部品) ............4 Notes: DESTINATION ABBREVIATIONS Australian model South African model British model Chinese model Canadian model South-east Asia model German model Taiwan model European model U.S.A.
  • Page 22 MSP7 STUDIO OVERALL ASSEMBLY (総組立) Accessories of VOLUME (VOLUME付属品) Non-skid pad(ゴム脚)...
  • Page 23 MSP7 STUDIO PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK OVERALL ASSEMBLY 総 組 立 MSP7 STUDIO Overall Assembly MSP7 STUDIO J 総 組 立 Overall Assembly MSP7 STUDIO U 総 組 立 Overall Assembly MSP7 STUDIO H 総...
  • Page 24 MSP7 STUDIO ELECTRICAL PARTS (電気部品) PART NO. DESCRIPTION 部 品 名 REMARKS REF NO. RANK ELECTRICAL PARTS 電 気 部 品 MSP7 STUDIO WJ273400 Circuit Board AMP (MAIN2/5,5/5) A M P シ ー ト (WJ27330,WJ27380) WJ273500 Circuit Board INPUT (MAIN3/5) I...

This manual is also suitable for:

Msp7 studio