机器故障:开不了机,没显示
把主板扣上屏幕,连接可调电源测电流,没接电大电流,用镊子触发开机键,电流有正常跳变,但跳到245mA左右就循环在180mA到240mA循环跳变,如图
IMG20180711102024.jpg (43.57 KB, 下载次数: 16)
下载附件 保存到相册
电流有正常开机跳变200mA以上不显示,大部分是显示电路,显示供电,显示背光,I2C0总线的问题。确定了问题后就查找条件了。
如图
[img]data:image/png;base64,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 ... 本帖为优秀帖,如要查看隐藏内容,请支付0.2元给本帖作者。写帖不易,请多支持。立即支付
评论
谢谢分享,查电路思路比较清晰,像你学习 电路 电子 维修 我现在把定影部分拆出来了。想换下滚,因为卡纸。但是我发现灯管挡住了。拆不了。不会拆。论坛里的高手拆解过吗? 评论 认真看,认真瞧。果然有收 电路 电子 维修 求创维42c08RD电路图 评论 电视的图纸很少见 评论 电视的图纸很少见 评论 创维的图纸你要说 版号,不然无能为力 评论 板号5800-p42ALM-0050 168P-P42CLM-01
·日本中文新闻 唐田绘里香为新剧《极恶女王》剃光头 展现演员决心
·日本中文新闻 真子小室夫妇新居引发隐私担忧
·日本中文新闻 前AKB48成员柏木由纪与搞笑艺人交往曝光
·日本学校 {日本国际学校}梅田インターナショナルスクール
·日本学校 LINE:sm287 陳雨菲、20歳、台湾からの留学生、東京に来たばかり
·日本留学生活 出售平成22年走行48000km 代步小车
·日本华人网络交流 円相場 一時1ドル=140円台まで上昇?
·日本华人网络交流 问日本华人一个问题
·日本旅游代购 富山接机
·生活百科 英国转澳大利亚转换插头
·汽车 【求助】修车遇到困难怎么办?