Kenwood NX-800 Service Manual

Also see for NEXEDGE NX-800 series: Brochure Function reference Instruction manual Instruction manual Specifications

NX-8002CONTENTS / 目录Document CopyrightsCopyright 2009 by Kenwood Corporation. All rights re-served.No part of this manual may be reproduced, translated,distributed, or transmitted in any form or by any means,electronic, mechanical, photocopying, recording, or other-wise, for any purpose without the prior written permissionof Kenwood.DisclaimerWhile every precaution has been taken in the preparationof this manual, Kenwood assumes no responsibility for er-rors or omissions. Neither is any liability assumed for dam-ages resulting from the use of the information containedherein. Kenwood reserves the right to make changes to anyproducts herein at any time for improvement purposes.文档版权信息Kenwood Corporation 拥有版权 2009。保留所有权利。未经 K e n w o o d 公司预先书面同意，无论出于何种目的，均不得以任何形式或任何方式包括电子、机械、影印、录音或其他方式复制、翻译、分发或传播本手册的任何部分。免责声明Kenwood 公司在准备本文档时已采取所有必要的预防措施，恕不对错误或疏漏承担任何责任，也不对因使用本文中所含的信息而导致的损害负责。Kenwood 公司保留出于改进的需要而随时对文中的产品信息做出更改的权利。概述 ........................................................................ 3系统体系 ........................................................................ 7模式组合 ........................................................................ 8安装 ......................................................................13维修拆卸 ......................................................................22电路说明 ......................................................................27元件说明 ......................................................................36零件表 ......................................................................41部件分解图 .................................................................54包装 ......................................................................55故障排除 ......................................................................57调整 ......................................................................62端子功能 ................................................................... 103PC 板DISPLAY 单元 (X54-3680-10)................. 122TX-RX 单元 (X57-7752-71)(A/2)......... 124TX-RX 单元 (X57-7752-71)(B/2) ......... 128互连图 ................................................................... 129原理图 ................................................................... 130电平图 ................................................................... 148方块图 ................................................................... 150规格 ................................................................. 封底GENERAL.....................................................3SYSTEM SET-UP .........................................6REALIGNMENT ...........................................8INSTALLATION..........................................13DISASSEMBLY FOR REPAIR ....................22CIRCUIT DESCRIPTION ............................27COMPONENTS DESCRIPTION.................36PARTS LIST ...............................................41EXPLODED VIEW ......................................54PACKING....................................................55TROUBLE SHOOTING ..............................56ADJUSTMENT ..........................................62TERMINAL FUNCTION ...........................102PC BOARDDISPLAY UNIT (X54-3680-10) .............122TX-RX UNIT (X57-7752-71) (A/2) .......124TX-RX UNIT (X57-7752-71) (B/2) .......128INTERCONNECTION DIAGRAM ............129SCHEMATIC DIAGRAM ..........................130LEVEL DIAGRAM ....................................148BLOCK DIAGRAM ...................................150SPECIFICATIONS ....................................153