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福禄克F17B万用表维修案例

日期:2020-04-25 10:53
浏览次数:294
摘要:手头有客户送的一块福禄克 F17B,现在打到温度档,不是显示000,显示2900,并且不断增大,直至显示OL。插不插温度探头都是那样,是U4,U5,U6哪个有问题呢还是怎么的?福禄克F17B万用表维修案例,如果找出故障点,需要拆开主板一个一个检查元器件。

      SHOUTOUYOUKEHUSONGDEYIKUAIFULUKE F17B,XIANZAIDADAOWENDUDANG,BUSHIXIANSHI000,XIANSHI2900,BINGQIEBUDUANZENGDA,ZHIZHIXIANSHIOL。CHABUCHAWENDUTANTOUDOUSHINEIYANG,SHIU4,U5,U6NAGEYOUWENTINIHAISHIZENMEDE?FULUKEF17BWANYONGBIAOWEIXIUANLI,RUGUOZHAOCHUGUZHANGDIAN,XUYAOCHAIKAIZHUBANYIGEYIGEJIANCHAYUANQIJIAN。

TONGGUOFULUKEF17BDIANLUTU,GENJUTUZHIZHENDUIMEIDUANXIANLUJINXINGQIUZHENG,*HOUFAXIANSHIu6 lt1097DE6JIAOHE9721DE10JIAOJIANDEXIANDUANLE,TONGGUOFEIXIANLIANJIEHAOHOU,*ZHONGWENTIDEYISHANGCHENGJIEJUE。

   

        YOUSHIHOULEISIF15B/17BZHEIZHONGSHOUCHISHIDEDIDUANWANYONGBIAO,CHULEZHUXINPIANSUNHUAIXUYAOGENGHUANZHIWAI,QITADEYIXIEGUZHANGKEYITONGGUODUIBITUZHI,LIANGCES1KAIGUANJIAOWEIJIEDIDIANZUDENG,KUAISUZHENBIEGUZHANGDIAN。WEIXINYIQIZHUANYEFULUKEDEJISHUZHICHIHEWEIXIUFUWU,ZHUANYEFULUKEDEJINGXIAOSHANG,TIGONGYILANZIGOUMAIHEFUWU。

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