</noscript> <!-- 头部 --> <div class="header"> <div class="head-top welcome_bg"> <div class="head-top-con"> <span class="hi fl">欢迎您访问空调维修|空调加氟|空调维修点查询|空调维修电话：400-6631-668</span> <span class="fr"> <span class="yidong" style="position: relative; z-index:3;"><i></i><a href="/style/images/erweima.png" data-lightbox="image-1">移动应用</a></span> <span class="weixin"><i></i><a href="/style/images/erweima.png" data-lightbox="image-1">微信关注</a></span> <span class="lianxi"><i></i><a target="_blank" href="https://www.ktwxx.com/lxwm/">联系我们</a></span> <span class="kefu"><i></i><a target="_blank" href="https://wpa.qq.com/msgrd?v=3&uin=857604149&site=qq&menu=yes">联系客服</a></span> <span><i></i><a target="_blank" href="/sitemap.xml">百度地图</a></span> <span><i></i><a target="_blank" href="/tags.html">TAG标签</a></span> </span> </div> </div> <div class="head"> <div class="logo"><a href="/" title=""><img src="/style/images/logo.png" alt="空调维修|空调加氟|空调维修点查询|空调维修电话：400-6631-668"></a></div> <h2> 厂家推荐单位-诚信、可靠、放心<em>十年专注厂家售后维修、保养、安装一条龙服务。</em></h2> <div class="tel"><img src="/style/images/tel.png" alt="维修电话"></div> </div> <div class="nav"> <div class="nav_main"> <ul> <li><a href="/" style="border-left: 1px solid #908b8b;">网站首页</a></li> <li><a href="https://www.ktwxx.com/ktwx/">空调品牌</a></li> <li><a href="https://www.ktwxx.com/wxwd/">维修网点</a></li> <li><a href="https://www.ktwxx.com/wenda/">空调问答</a></li> <li><a href="https://www.ktwxx.com/fwzc/">服务支持</a></li> <li><a href="https://www.ktwxx.com/jdbk/">家电百科</a></li> <li><a href="https://www.ktwxx.com/lxwm/">联系我们</a></li> </ul> </div> </div> </div> <!-- 轮播 --> <div class="slider"> <div class="fullSlide"> <div class="bd"> <ul> <li><a href="https://www.ktwxx.com/syhd/4.html"><img src="https://www.ktwxx.com/uploads/allimg/191029/1-19102ZP1070-L.jpg" alt="幻灯1" /></a></li> </ul> </div> <div class="hd"> <ul> </ul> </div> </div> <div class="slider_main"> <div class="slider_list"> <ul> <li> <p class="sub_1"><a href="https://www.ktwxx.com/ktwx/" >按空调品牌查询</a></p> <b></b><em> <i><a href="https://www.ktwxx.com/ktwx/gree/">格力</a></i> <i><a href="https://www.ktwxx.com/ktwx/midea/">美的</a></i> <i><a href="https://www.ktwxx.com/ktwx/haier/">海尔</a></i> <i><a href="https://www.ktwxx.com/ktwx/daikin/">大金</a></i> <i><a href="https://www.ktwxx.com/ktwx/hitachi/">日立</a></i> <i><a href="https://www.ktwxx.com/ktwx/york/">约克</a></i> <i><a href="https://www.ktwxx.com/ktwx/sanyo/">三洋</a></i> <i><a href="https://www.ktwxx.com/ktwx/mitsubshi/">三菱</a></i> <i><a href="https://www.ktwxx.com/ktwx/hisense/">海信</a></i> <i><a href="https://www.ktwxx.com/ktwx/broad/">远大</a></i> <i><a href="https://www.ktwxx.com/ktwx/carrier/">开利</a></i> <i><a href="https://www.ktwxx.com/ktwx/sharp/">夏普</a></i> <i><a href="https://www.ktwxx.com/ktwx/lg/">LG</a></i> <i><a href="https://www.ktwxx.com/ktwx/panasonic/">松下</a></i> <i><a href="https://www.ktwxx.com/ktwx/trane/">特灵</a></i> <i><a href="https://www.ktwxx.com/ktwx/samsung/">三星</a></i> <i><a href="https://www.ktwxx.com/ktwx/changhong/">长虹</a></i> <i><a href="https://www.ktwxx.com/ktwx/chigo/">志高</a></i> <i><a href="https://www.ktwxx.com/ktwx/xinfei/">新飞</a></i> <i><a href="https://www.ktwxx.com/ktwx/kelon/">科龙</a></i> <i><a href="https://www.ktwxx.com/ktwx/chunlan/">春兰</a></i> <i><a href="https://www.ktwxx.com/ktwx/tcl/">TCL</a></i> <i><a href="https://www.ktwxx.com/ktwx/shinco/">新科</a></i> <i><a href="https://www.ktwxx.com/ktwx/tica/">天加</a></i> <i><a href="https://www.ktwxx.com/ktwx/yair/">扬子</a></i> <i><a href="https://www.ktwxx.com/ktwx/yingyan/">迎燕</a></i> <i><a href="https://www.ktwxx.com/ktwx/mammoth/">美意</a></i> <i><a href="https://www.ktwxx.com/ktwx/dunanac/">盾安</a></i> <i><a href="https://www.ktwxx.com/ktwx/deer/">双鹿</a></i> <i><a href="https://www.ktwxx.com/ktwx/haye/">瀚艺</a></i> <i><a href="https://www.ktwxx.com/ktwx/hualing/">华凌</a></i> <i><a href="https://www.ktwxx.com/ktwx/dobon/">东宝</a></i> <i><a href="https://www.ktwxx.com/ktwx/aux/">奥克斯</a></i> <i><a href="https://www.ktwxx.com/ktwx/airwell/">欧威尔</a></i> <i><a href="https://www.ktwxx.com/ktwx/fedders/">飞达仕</a></i> <i><a href="https://www.ktwxx.com/ktwx/gmtd/">金万众</a></i> <i><a href="https://www.ktwxx.com/ktwx/lennox/">雷诺士</a></i> <i><a href="https://www.ktwxx.com/ktwx/galanz/">格兰仕</a></i> <i><a href="https://www.ktwxx.com/ktwx/casarte/">卡萨帝</a></i> <i><a href="https://www.ktwxx.com/ktwx/emerson/">艾默生</a></i> <i><a href="https://www.ktwxx.com/ktwx/littleswan/">小天鹅</a></i> <i><a href="https://www.ktwxx.com/ktwx/hirosss/">海洛斯</a></i> <i><a href="https://www.ktwxx.com/ktwx/aucma/">澳柯玛</a></i> <i><a href="https://www.ktwxx.com/ktwx/fujitsu/">富士通</a></i> <i><a href="https://www.ktwxx.com/ktwx/bizeer/">比泽尔</a></i> <i><a href="https://www.ktwxx.com/ktwx/whirlpool/">惠而浦</a></i> <i><a href="https://www.ktwxx.com/ktwx/lotus/">劳特斯</a></i> <i><a href="https://www.ktwxx.com/ktwx/emicon/">依米康</a></i> <i><a href="https://www.ktwxx.com/ktwx/olimpia/">欧菱宝</a></i> <i><a href="https://www.ktwxx.com/ktwx/mcquay/">麦克维尔</a></i> <i><a href="https://www.ktwxx.com/ktwx/thtf/">清华同方</a></i> <i><a href="https://www.ktwxx.com/ktwx/electrolux/">伊莱克斯</a></i> <i><a href="https://www.ktwxx.com/ktwx/dunham/">顿罕布什</a></i> <i><a href="https://www.ktwxx.com/ktwx/honeywell/">霍尼韦尔</a></i> <i><a href="https://www.ktwxx.com/ktwx/skg/">艾诗凯奇</a></i> <i><a href="https://www.ktwxx.com/ktwx/usasw/">斯图华纳</a></i> <i><a href="https://www.ktwxx.com/ktwx/dayrelax/">德贝里克</a></i> <i><a href="https://www.ktwxx.com/ktwx/tempstat/">天普适达</a></i> <i><a href="https://www.ktwxx.com/ktwx/climaveneta/">克莱门特</a></i> <i><a href="https://www.ktwxx.com/ktwx/phoenixhitec/">艾尔维尔</a></i> </em> </li><li> <p class="sub_2"><a href="https://www.ktwxx.com/wxwd/" >按维修网点查询</a></p> <b></b><em> <i><a href="https://www.ktwxx.com/wxwd/bjs/">北京</a></i> <i><a href="https://www.ktwxx.com/wxwd/shs/">上海</a></i> <i><a href="https://www.ktwxx.com/wxwd/tjs/">天津</a></i> <i><a href="https://www.ktwxx.com/wxwd/cqs/">重庆</a></i> <i><a href="https://www.ktwxx.com/wxwd/yns/">云南</a></i> <i><a href="https://www.ktwxx.com/wxwd/lns/">辽宁</a></i> <i><a href="https://www.ktwxx.com/wxwd/nmg/">内蒙古</a></i> <i><a href="https://www.ktwxx.com/wxwd/nxq/">宁夏</a></i> <i><a href="https://www.ktwxx.com/wxwd/qhs/">青海</a></i> <i><a href="https://www.ktwxx.com/wxwd/scs/">四川</a></i> <i><a href="https://www.ktwxx.com/wxwd/sds/">山东</a></i> <i><a href="https://www.ktwxx.com/wxwd/zjs/">浙江</a></i> <i><a href="https://www.ktwxx.com/wxwd/sxs1/">陕西</a></i> <i><a href="https://www.ktwxx.com/wxwd/sxs2/">山西</a></i> <i><a href="https://www.ktwxx.com/wxwd/jxs/">江西</a></i> <i><a href="https://www.ktwxx.com/wxwd/jss/">江苏</a></i> <i><a href="https://www.ktwxx.com/wxwd/fjs/">福建</a></i> <i><a href="https://www.ktwxx.com/wxwd/gds/">广东</a></i> <i><a href="https://www.ktwxx.com/wxwd/gss/">甘肃</a></i> <i><a href="https://www.ktwxx.com/wxwd/gxq/">广西</a></i> <i><a href="https://www.ktwxx.com/wxwd/gzs/">贵州</a></i> <i><a href="https://www.ktwxx.com/wxwd/hbs1/">湖北</a></i> <i><a href="https://www.ktwxx.com/wxwd/hbs2/">河北</a></i> <i><a href="https://www.ktwxx.com/wxwd/hlj/">黑龙江</a></i> <i><a href="https://www.ktwxx.com/wxwd/hns1/">河南</a></i> <i><a href="https://www.ktwxx.com/wxwd/hns2/">湖南</a></i> <i><a href="https://www.ktwxx.com/wxwd/hns3/">海南</a></i> <i><a href="https://www.ktwxx.com/wxwd/jls/">吉林</a></i> <i><a href="https://www.ktwxx.com/wxwd/ahs/">安徽</a></i> <i><a href="https://www.ktwxx.com/wxwd/xjq/">新疆</a></i> <i><a href="https://www.ktwxx.com/wxwd/xzq/">西藏</a></i> </em> </li> </ul> </div> </div> </div> <!--开始--> <div class="weizhi-box"> <div class="main"> <h5 class="fl">家电百科</h5> <div class="weizhi fr"> <a href='https://www.ktwxx.com/'>主页</a>><a href='https://www.ktwxx.com/jdbk/'>家电百科</a>> </div> <div class="clear"></div> </div> </div> <div class="main"> <div class="main_left"> <!--子栏目--> <div style="margin:0 20px;"> <div style="font-size:22px; line-height:40px; text-align:center; margin-top:15px;"><strong>长虹电视三无（指示灯不亮、没有声音、屏幕没有光）检查方法</strong></div> <div style="font-size:12px; line-height:40px; text-align:center; border-bottom:dotted 1px #ddd;">本篇文章由<strong>家电百科客服</strong>于<strong>2020年01月19日 18点12分37秒</strong>发表， 本文共有<strong>329</strong>个字， <i>浏览：<strong><script src="/plus/count.php?view=yes&aid=10872&mid=1" type='text/javascript' language="javascript"></script></strong>次</i></div> <div style="line-height:22px; width:90%; margin:15px auto; border:dashed 1px #ccc; padding:10px;background:#f8f8f8;">文章导读：长虹电视三无（指示灯不亮、没有声音、屏幕没有光）检查方法1、先检查电源线与电源板插座是否连接好或换一个电源孔再插试；2、电源板与墙体电源插座是否连接良好，观察电源板插...</div> <div class="neirong" id=10872> <div id="MyContent"> <p> 长虹电视三无（指示灯不亮、没有声音、屏幕没有光）检查方法</p> <p> 1、先检查电源线与电源板插座是否连接好或换一个电源孔再插试；</p> <p> 2、电源板与墙体电源插座是否连接良好，观察电源板插座面板灯是否点亮，电源板上开关确认是否按下，如果电源板上指示灯仍不能点亮，可将电源板拿到另一墙体插座上再试，或换个电源板再试；</p> <p> 3、确认长虹电视机电源开关是否开启。</p> <p> 长虹电视新购机使用中出现异味</p> <p> 新机在使用中产生热量后，外壳及一些部件受热挥发性气味，产品使用一段时间后将消失。这正如刚买回衣服就穿一样，因为新产品刚出厂，且产品被包装、密封，故新购产品均会发出这样的味道，此情况属正常现象。此现象与新购的家具一样，也会发出一定的</p> <p> 异味。气味会随着时间的推移逐渐减小消失，建议保持室内通风</p> <br /> <p>本文地址：https://www.ktwxx.com/jdbk/10872.html</p> <p><strong>TAG标签： <a href='/tag/dianyuan_99_1.html'>电源</a> <a href='/tag/meiyou_8524_1.html'>没有</a> <a href='/tag/shifu_60_1.html'>是否</a></strong></p> </div> </div> <div style="text-align:center; background:#f2f2f2; line-height:36px;">【<a href="javascript:history.back(-1)">返回上一页</a>】</div> <div style="margin-top:15px; line-height:24px; "> 上一篇：<a href='https://www.ktwxx.com/jdbk/10868.html'>华帝售后 华帝热水器质量如何—华帝热水器优点</a> <br /> 下一篇：<a href='https://www.ktwxx.com/jdbk/10873.html'>长虹21世纪经济领域的全新革命</a> </div> <br /> <div style="width:400px;float:left;"> <b style="display:block;padding-left:5px;line-height:2.5em;border-bottom:1px dashed #CDCDCD; font-size:15px;">最新家电百科文章</b> <ul class="n_list"> <li><a href="https://www.ktwxx.com/wenda/962.html">工人装中央空调一天的工资</a></li> <li><a href="https://www.ktwxx.com/wenda/961.html">工业空调分类是怎样的？</a></li> <li><a href="https://www.ktwxx.com/wenda/960.html">工业热风空调和空调有什么区别？</a></li> <li><a href="https://www.ktwxx.com/wenda/959.html">层高275厘米如何安装中央空调？</a></li> <li><a href="https://www.ktwxx.com/wenda/958.html">导致中央空调不冷有哪些原因？</a></li> </ul> </div> <div style="width:400px;float:right;"> <b style="display:block;padding-left:5px;line-height:2.5em;border-bottom:1px dashed #CDCDCD; font-size:15px;">随机家电百科文章</b> <ul class="n_list"> <li><a href="https://www.ktwxx.com/jdbk/9690.html">北京洗衣机维修哪家好,电话预约后要等待多长时</a></li> <li><a href="https://www.ktwxx.com/jdbk/9821.html">电视机常见故障有哪些</a></li> <li><a href="https://www.ktwxx.com/jdbk/9935.html">如何用手机控制智能电视？</a></li> <li><a href="https://www.ktwxx.com/jdbk/9680.html">老板抽油烟机维修上门检修费多少钱？</a></li> <li><a href="https://www.ktwxx.com/jdbk/10134.html">燃气灶安装的注意事项</a></li> </ul> </div> <div class="clear"></div> </div> <div class="clear blank20"></div> </div> <div class="main_right"> <div class="right_title">快速申请家电百科维修</div> <div style="padding:10px 15px;"> <form action="/plus/diy.php" enctype="multipart/form-data" method="post"> <input type="hidden" name="action" value="post" /> <input type="hidden" name="diyid" value="1" /> <input type="hidden" name="do" value="2" /> 称呼： <input type="text" maxlength="255" class="upfile" style="width:160px" id="name" name="name" placeholder="请输入您的称呼"> <font color="red"> * </font><br /> 电话： <input type="text" maxlength="255" class="upfile" style="width:160px" id="tel" name="tel" placeholder="请输入你的联系方式"> <font color="red"> * </font><br /> <textarea style="width:236px;height:80px" rows="5" id="content" name="content" class="upfile" placeholder="备注内容"></textarea> <input type="hidden" name="dede_fields" value="name,text;tel,text;content,multitext" /> <input type="hidden" name="dede_fieldshash" value="62d10030ea27c898ce63c49745ee5991" /> <input type="submit" value="确认提交" name="submit1" class="btn"> </form> <p style="line-height:20px; margin:10px 0;">订单提交后，10分钟内，我们将安排工作人员和您联系！</p> </div> <div class="right_title">家电百科热点资讯</div> <div class="news_list" style="padding:0px 15px 20px 15px;"> <ul> <li><a href="https://www.ktwxx.com/jdbk/9688.html" title="北京专业家电维修zhong心维修电视">北京专业家电维修zhong心维修电视</a></li> <li><a href="https://www.ktwxx.com/jdbk/10101.html" title="电视遥控器失灵怎么办">电视遥控器失灵怎么办</a></li> <li><a href="https://www.ktwxx.com/jdbk/9884.html" title="油烟机清洗方法有哪些呢？">油烟机清洗方法有哪些呢？</a></li> <li><a href="https://www.ktwxx.com/jdbk/9909.html" title="电视机有声音没有图像怎么办">电视机有声音没有图像怎么办</a></li> <li><a href="https://www.ktwxx.com/jdbk/10383.html" title="美的售后-美的燃气灶怎么样">美的售后-美的燃气灶怎么样</a></li> </ul> </div> <div class="right_title">联系我们</div> <p style="line-height:24px; padding:10px 15px;"> <strong></strong><br /> 联系人：家电百科客服<br /> 热线：400-6631-668<br /> QQ：857604149<br /> 地址：全国直营连锁22家子公司、覆盖500+个城市、拥有1000+个服务网点、就近派单。</p> <div class="tagnews"> <h2 class="right_title"><span>热门标签</span></h2> <ul> <a href='/tag/shifu_60_1.html' class='tagc12'>是否</a> <a href='/tag/dianyuan_99_1.html' class='tagc12'>电源</a> <a href='/tag/meiyou_8524_1.html' class='tagc4'>没有</a> </ul> </div> <script language="javascript"> <!-- var tag_a=document.getElementsByTagName("a"); for( i in tag_a){ var offset=6; var num=12; if(tag_a[i].className=="tag"){ var rnd=Math.ceil((num+offset)*Math.random()); if(rnd>offset){ tag_a[i].className="tag"+(rnd-offset); } } } //--> </script> </div> </div> </div> <!-- 网站底部 --> <div class="clear blank30"></div> <div class="dibu hui"><img src="/style/images/dibu.png" alt="服务优势"/></div> <div class="footer"> <div class="main content"> <!----> <div class="ewm"> <div class="ma"> <div class="imgss"> <img src="/style/images/erweima.png" width="200" height="200" alt="微信二维码"> </div> <span class="tits">扫一扫 联系我们</span> </div> <div class="insay"> <img src="/style/images/logo.png" style="width: 300px;" alt="logo"/> <span>24小时报修电话：</span> <p style="margin-bottom: 0px;font-size: 25px;margin-bottom:10px;color:#017d26;">400-6631-668</p> <p style="font-size: 12px;font-weight: normal;line-height:20px;">全国直营连锁22家子公司、覆盖500+个城市、拥有1000+个服务网点、就近派单。</p> <p style="font-size: 12px;font-weight: normal;line-height:20px;"> 网址：https://www.ktwxx.com</p> <!--<div class="select"> <span><a href="#">更多联系方式 >></a></span> </div>--> </div> </div> <div class="dllist"> <div class="tousujianyi">投 诉 建 议</div> <div style="padding:2px 25px;"> <form action="/plus/diy.php" enctype="multipart/form-data" method="post"> <input type="hidden" name="action" value="post" /> <input type="hidden" name="diyid" value="1" /> <input type="hidden" name="do" value="2" /> <input type="text" maxlength="255" class="upfile" style="width:200px" id="name" name="name" placeholder="请输入您的称呼"> <font color="red"> * </font><br /> <input type="text" maxlength="255" class="upfile" style="width:200px" id="tel" name="tel" placeholder="请输入你的联系方式"> <font color="red"> * </font><br /> <textarea style="width:236px;height:80px" rows="5" id="content" name="content" class="upfile" placeholder="备注内容"></textarea> <input type="hidden" name="dede_fields" value="name,text;tel,text;content,multitext" /> <input type="hidden" name="dede_fieldshash" value="62d10030ea27c898ce63c49745ee5991" /> <input type="submit" value="确认提交" name="submit1" class="btn"> </form> </div> </div> </div> </div> <div class="foot"> <div class="main fot"> <span style="float:right;"> </span> Copyright © 2009-2019 空调维修网 版权所有 技术支持：空调维修网 <script async src="/style/js/jilei.pure.mini.js"></script> <span id="jilei_container_site_pv">本站总访问量<span id="jilei_value_site_pv"></span>次</span> <span class="post-meta-divider">|</span> <span id="jilei_container_site_uv">本站访客数<span id="jilei_value_site_uv"></span>人</span> <a href="http://www.beian.miit.gov.cn" target="_blank" rel="nofollow">备案号：京ICP备19054974号</a> </div> <div class="main fot"> 声明:本站部分文章,图片资源来源于网络,如有侵权,请联系删除,我们将全力配合. </div> </div> <!-- QQ代码 开始 --> <link href="/style/css/qq.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="/style/js/lrtk.js"></script> <div class="main-im"> <div id="open_im" class="open-im"> </div> <div class="im_main" id="im_main"> <div id="close_im" class="close-im"><a href="javascript:void(0);" title="点击关闭"> </a></div> <a href="https://wpa.qq.com/msgrd?v=3&uin=603344533&site=qq&menu=yes" target="_blank" class="im-qq qq-a" title="在线QQ客服"> <div class="qq-container"></div> <div class="qq-hover-c"><img class="img-qq" src="/style/images/qq.png" alt="空调维修网"></div> <span> QQ在线咨询</span> </a> <div class="im-tel"> <div>客服咨询</div> <div><a target="_blank" href="https://wpa.qq.com/msgrd?v=3&uin=857604149&site=qq&menu=yes"><img border="0" src="/style/images/ff63d42bf8ec4d6e98d16495e9b3bee4.gif" alt="qq"></a></div> <div>咨询热线</div> <div class="tel-num">400-6631-668</div> </div> <div class="im-footer" style="position:relative"> <div class="weixing-container"> <div class="weixing-show"> <div class="weixing-txt">微信扫一扫<br> 关注官方微信</div> <img class="weixing-ma" src="/style/images/erweima.png" alt="微信客服"> <div class="weixing-sanjiao"></div> <div class="weixing-sanjiao-big"></div> </div> </div> <div class="go-top"><a href="javascript:;" title="返回顶部"></a> </div> <div style="clear:both"></div> </div> </div> </div> <script> $(function(){ $('.btn').click(function(){ if($('#name').val()==''){alert('请输入姓名！');return false;} if($('#tel').val()==''){alert('请输入电话！');return false;} }) }) </script> <!-- 自动更新 --> <script src="/plus/timing_check.php" language="javascript"></script> <!-- 百度自动推送 --> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'https://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> <!-- 360自动推送 --> <script> (function(){ var src = "https://jspassport.ssl.qhimg.com/11.0.1.js?d182b3f28525f2db83acfaaf6e696dba"; document.write('<script src="' + src + '" id="sozz"><\/script>'); })(); </script> <!-- 百度统计 --> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?3ff27f4f05b51cf61899c6b0312c264e"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <!-- 代码 结束 --> </body> </html>