Yamaha-MG206-mix-sm 维修电路原理图.pdf
《Yamaha-MG206-mix-sm 维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《Yamaha-MG206-mix-sm 维修电路原理图.pdf(121页珍藏版)》请在收音机爱好者资料库上搜索。
1、SERVICE MANUALSPECIFICATIONS (総合仕様) .3/5DIMENSIONS (寸法図).7PANEL LAYOUT () .8CIRCUIT BOARD LAYOUT ().11WIRING DIAGRAM (基板結線図) .12OVERALL ASSEMBLY WIRING (総組立配線図) .13DISASSEMBLY PROCEDURES (分解手順) .19LSI PIN DESCRIPTION (LSI端子機能表) .24IC BLOCK DIAGRAM (IC図) .24CIRCUIT BOARDS (基板図) .27INSPECTIONS (検査) .3
2、7/44PARTS LISTIC & DIODE FIGURES (外形図)BLOCK & LEVEL DIAGRAM (&)CIRCUIT DIAGRAM (回路図)I CONTENTS (目次)PA011870Copyright (c) Yamaha Corporation. All rights reserved. 07.08HAMAMATSU, JAPAN(ECF:無塩素系漂白)使用。This document is printed on chlorine free (ECF) paper.MG206C: 200708-94290MG206C-USB: 200708-102690MG2
3、06C-USBMG206CRadioFans.CN 收音机爱 好者资料库MG206C-USB/MG206C2IWARNINGComponents having special characteristics are marked and must be replaced with parts having specification equal to those originallyinstalled. 印部品、安全維持重要部品。交換場合、安全必指定部品使用。IMPORTANT NOTICEThis manual has been provided for the use of authori
4、zed Yamaha Retailers and their service personnel. It has been assumed that basic serviceprocedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by the users, and havetherefore not been restated.WARNING:Failure to follow appropriate service and saf
5、ety procedures when servicing this product may result in personal injury, destruc-tion of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamahaproduct owners that all service required should be performed by an authorized Yamaha Retailer or t
6、he appointed servicerepresentative.IMPORTANT:This presentation or sale of this manual to any individual or firm does not constitute authorization, certification, recognition ofany applicable technical capabilities, or establish a principal-agent relationship of any form.The data provided is believed
7、 to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and servicedepartments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specifica-tion are subject to change without notice or obligat
8、ion to retrofit. Should any discrepancy appear to exist, please contact the distributors ServiceDivision.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated bygrounding yourself to the ground bus in the unit (heavy gauge black w
9、ires connect to this bus).IMPORTANT:Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plasti
10、c (Where applicable)components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to causecancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY RE
11、ASON WHAT SOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/fluxvapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.IMPORT
12、ANT NOTICE FOR THE UNITED KINGDOMConnecting the Plug and CordWARNING:THIS APPARATUS MUST BE EARTHEDIMPORTANT.The wires in this mains lead are coloured in accordance with the following code:GREEN-AND-YELLOW:EARTHBLUE:NEUTRALBROWN:LIVEAs the colours of the wires in the mains lead of this apparatus may
13、 not correspond with the coloured markings identifying the terminals in yourplug, proceed as follows:The wire which is coloured GREEN and YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safetyearth symbol or colored GREEN or colored GREEN and YELLOW.The
14、 wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.RadioFans.CN 收音机爱 好者资料库MG206C-USB/MG206C3ISPECIFICATIONS Electrical
15、Specifications General SpecificationsMG206C-USB/MG206C4 Analog Input Specifications Analog Output Specifications Digital Input/Output Specifications (MG206C-USB only)MG206C-USB/MG206C5 総合仕様電気的特性一般仕様MG206C-USB/MG206C6入力仕様出力仕様入出力仕様(MG206C-USB)MG206C-USB/MG206C7IDIMENSIONS (寸法図)Unit: mm単位:mm44447810298
16、54964341488.5MG206C-USBMG206C-USB/MG206C8IPANEL LAYOUT () Channel Control Section (部)MIC Input JacksLINE Input Jacks (monaural channels)LINE Input Jacks (stereo channels)LINE Input Jacks (stereo channels)INSERT JacksGAIN Control 80 Switch (High-Pass Filter)COMP ControlPEAK IndicatorEqualizer (HIGH,
17、MID and LOW)AUX, EFFECT ControlAUX PRE SwitchPAN ControlPAN/BAL ControlBAL ControlON SwitchPFL (Pre-Fader Listen) Switch1-2 Switch3-4 SwitchST SwitchChannel Fader1234567890ABCDEFGHI1234567890ABCDEFGHIMIC入力端子LINE入力端子 ()LINE入力端子 ()LINE入力端子INSERT端子GAIN 80 () COMPPEAKEQ (:HIGH、MID、LOW)AUX、EFFECTAUX PREP
18、ANPAN/BALBALONPFL1-23-4ST121566CCDDFGHFGHIIEE0A997780ABB43Channels13/14 and 15/16(Stereo)13/14、15/16() Channels1 to 8(Monaural)18() Channels9 to 12(Monaural)912() Channels17/18 and 19/20(Stereo)17/18、19/20() MG206C-USB/MG206C9 Master Control Section (部)1234567890ABCDEFGHIJKLUSB Connector (MG206C-USB
19、 only)SEND Jacks (AUX, EFFECT)GROUP OUT (1 to 4) JacksREC OUT (L, R) Jacks2TR IN JacksRETURN L (MONO), R JacksSTEREO OUT (L, R) JacksXLR JacksLINE JacksMONITOR OUT JacksPHONES JackPHANTOM +48 V SwitchPOWER IndicatorLevel MeterRETURNAUX1, AUX2 ControlSTEREO ControlMaster SEND Controls (AUX, EFFECT)MO
20、NITOR/PHONESMONITOR SwitchesMONITOR Control2TR IN (MG206C)2TR IN/USB (MG206C-USB)2TR IN/USB Switch2TR IN/USB ControlGROUP 1-2 FaderGROUP 3-4 FaderST SwitchSTEREO OUT Master FaderPOWER SwitchAC ADAPTOR IN Connector1234567890ABCDEFGHIJKLUSB端子 (MG206C-USB)SEND端子 (AUX、EFFECT)GROUP OUT (1-4) 端子REC OUT (L
21、、R) 端子2TR IN端子RETURN L (MONO) 、R端子STEREO OUT (L、R) 端子 XLR端子 LINE端子MONITOR OUT端子PHONES端子PHANTOM +48 VPOWERRETURN AUX1、2 STEREOSEND (AUX、EFFECT)MONITOR/PHONES 信号切替 2TR IN (MG206C)2TR IN/USB (MG206C-USB) 出力先切替 2TR IN/USBGROUP 1-2GROUP 3-4STSTEREO OUT電源AC ADAPTOR IN端子ABJEFD0C798IGH136542Rear panelKLMG20
22、6C-USB/MG206C10 Connector Polarities 端子接続極性Input and Output JacksPolaritiesConfigurationsMIC INPUT, STEREO OUTPin 1: GroundPin 2: Hot (+)Pin 3: Cold ()LINE INPUT (monaural channels)GROUP OUT, STEREO OUT, MONITOR OUT, AUX SENDTip: Hot (+)Ring: Cold ()Sleeve: GroundINSERTTip: OutputRing: InputSleeve:
23、GroundPHONESTip: LRing: RSleeve: GroundRETURNLINE INPUT (stereo channels)Tip: HotSleeve: GroundOUTPUTINPUTXLR JackTipSleeveRingTRS Phone JackTipSleevePhone Jack入出力端子名端子極性端子形状MIC INPUT、STEREO OUTLINE INPUT()GROUP OUT、STEREO OUT、MONITOR OUT、AUX SENDINSERTPHONESRETURNLINE INPUT()OUTPUTINPUTTRS端子1:2:(+)
24、3:():(+):():Output:Input:L:R:端子XLR端子MG206C-USB/MG206C11ICIRCUIT BOARD LAYOUT ()Rear()(MG206C-USB only)Front()JACK20FJACK20RMIX20PS20USBMG206C-USB/MG206C12IWIRING DIAGRAM (基板結線図)7P-1103P-1402P-3809P-14010P-70015P-720123456(WJ98020)(WJ98040)(WJ98050)(WJ78450)(WJ78460)(WJ78470)MIX20-CN053 PS20-CN101JAC
25、K20F-CN001 PS20-CN102JACK20R-CN002 PS20-CN103JACK20R-CN903 USB-CN101MIX20-CN003 JACK20R-CN003MIX20-CN004 JACK20R-CN004Connector Assembly PS7PConnector Assembly PS3PConnector Assembly PS2PConnector Assembly USB20Connector Assembly REAR10PConnector Assembly REAR15PPS7P束線PS3P束線PS2P束線USB20束線REAR10P束線REA
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Yamaha-MG206-mix-sm 维修电路原理图 Yamaha MG206 mix sm 维修 电路 原理图