哈囉~我是曾仔… 大家午安!大家好~
終於結束了這一次(2018)的選舉,今天街道算是安靜多了…
誰選上都一樣要靠自己繼續打拼的…,不過是不是應該考慮來改行…,來去南海採石油…?還是來柴山挖鑽石勒……???
還是來看今天的主角吧…!本篇主角:SKYWORTH(創維)型號:SW-50DC1
![](https://4.bp.blogspot.com/-FX0bqUCZg1A/W_oQCXFv1RI/AAAAAAABV_Q/Z0M1eRXoul09WyjSYnN7HhKQQQ7PyTeggCKgBGAs/s640/036.JPG)
![](https://1.bp.blogspot.com/-F_3BPMeDy-k/W_oQCULL-3I/AAAAAAABV_Q/yWs-9m1igUom8RKonhGTaP3hR04P4WBdgCKgBGAs/s640/040.JPG)
不是啥…新鮮廠牌啦…,只是禾聯再搞出來的一個副廠牌品…
![](https://4.bp.blogspot.com/-cUp7HPOcJaU/W_oQCQzOFyI/AAAAAAABV_Q/-JjE-Zn8U30N9RwF1LjXT-tvxS0DZ_n7ACKgBGAs/s640/041.JPG)
![](https://3.bp.blogspot.com/-oOGYslgUIno/W_oQCU3QmvI/AAAAAAABV_Q/Ruz1rzeY1nAQ4caX6C1NQX99kYhahm02gCKgBGAs/s640/043.JPG)
這是它的內部電路分佈:
![](https://4.bp.blogspot.com/-OIqLb544fHE/W_oQCcwC6JI/AAAAAAABV_Q/IjlajPieBUIwFURHtkqF5Ri4KLtG28UBACKgBGAs/s640/044.JPG)
![](https://4.bp.blogspot.com/-LETwCAFwNL8/W_oQCT-lwgI/AAAAAAABV_Q/XY2jY_j67TInsyfojc3uStCUIOn2JdumgCKgBGAs/s640/045.JPG)
![](https://2.bp.blogspot.com/-b_3jMmTo5YA/W_oQCTOu31I/AAAAAAABV_Q/ZR5n8GV9nkgqpw-_UeRHM0Jy_p3xx4_3wCKgBGAs/s640/046.JPG)
![](https://4.bp.blogspot.com/-aiX-6r6TQDQ/W_oQCRyGFaI/AAAAAAABV_Q/7YaZzGNYdcskNz-3g76KzaIMpdIlGreowCKgBGAs/s640/047.JPG)
送電啟動後,有亮一會…,幾秒吧…?
![](https://3.bp.blogspot.com/-S6lcRxBOh4A/W_oQCbto8RI/AAAAAAABV_Q/wU1qemM9DucKvnXMqEWGyNjQ3DgfYGF3gCKgBGAs/s640/048.JPG)
![](https://1.bp.blogspot.com/-8iy86IQ6xJ4/W_oQCWCmdMI/AAAAAAABV_Q/ITAfquGLNIAS9dqKKMI669BdN8AUoO8dACKgBGAs/s640/049.JPG)
隨後,立即熄滅!,所以…,功耗僅剩下10來瓦特…
![](https://3.bp.blogspot.com/-h_dGXyDylgU/W_oQCQT-NbI/AAAAAAABV_Q/D4BPjGsQTig3sb3SGf5bog3SeRdVhcI9wCKgBGAs/s640/050.JPG)
![](https://2.bp.blogspot.com/-xXqkyVng5P4/W_oQCdXlu2I/AAAAAAABV_Q/lZBsCBEDfLM1Fla1m1kWHQ8FqIq0msImwCKgBGAs/s640/051.JPG)
電供板上APFC輸出是正常的…,背光驅動的工作條件也都有到位!
![](https://1.bp.blogspot.com/-oD1_Qo-ImRw/W_oQCel41JI/AAAAAAABV_Q/xeMpmTO0w0Yggxahlm-tPJXGC52yyPQIACKgBGAs/s640/052.JPG)
![](https://2.bp.blogspot.com/-QtThpSahzXs/W_oQCXE76YI/AAAAAAABV_Q/0GfOg16UfLcPSphCOtY4zNqJg0H8_9BFACKgBGAs/s640/053.JPG)
![](https://1.bp.blogspot.com/-rRhUkXOnLrY/W_oQCZ9hPEI/AAAAAAABV_Q/6dZ-cesxEaUSWGljdCaVLcx1EGnBuk3TgCKgBGAs/s640/054.JPG)
![](https://2.bp.blogspot.com/-a3FT_moTrsM/W_oQCZnEl_I/AAAAAAABV_Q/5MARbd40NIMLSWoY6iVuT91SNKlXhmxDwCKgBGAs/s640/055.JPG)
atunPCLCD 發表在 痞客邦 留言(0) 人氣()
哈囉~我是曾仔… 大家午安!大家好~
今天…
9合一選舉投票日!無論如何請大家為自己的權利,投下神聖的一票!!!
我等這篇維修文PO完再去,聽鄰居說,現在很多人在排隊…
來看一下今天的主角:LG(樂金)型號:55LM6200
![](https://2.bp.blogspot.com/-D916WXRr9R8/W_dcUvU7YMI/AAAAAAABV78/X5A3xCbxaSEUTCKQmsYwFAZYHO47Zj6RwCKgBGAs/s640/145.JPG)
![](https://3.bp.blogspot.com/-mb-nSdfzNSY/W_dcUkrxJbI/AAAAAAABV78/ulIbQ0gY51AR9LaA-o6223arkUS6JgxXwCKgBGAs/s640/146.JPG)
這是它的內部電路分佈:
![](https://1.bp.blogspot.com/-3v7Yn2vADzU/W_dcUqIE1LI/AAAAAAABV78/AT5LgEThhs8J5NkrJiKZGpXPtICZTZSXgCKgBGAs/s640/147.JPG)
![](https://1.bp.blogspot.com/-J3dNAFA2D_s/W_dcUqTLUeI/AAAAAAABV78/urx6pDgjP8w7Oh72W3sc5LZ0mrtAzY6aACKgBGAs/s640/148.JPG)
![](https://3.bp.blogspot.com/-X5IHbxKUIQI/W_dcUkRwasI/AAAAAAABV78/heWzBYMYCxsFQtgncqnclLYanywoj3atgCKgBGAs/s640/149.JPG)
你看看…現在功率錶上的數字,想嘛知道…,現在是沒有送入負載…
是嗎?其實是有的…
![](https://2.bp.blogspot.com/-GSBtrrlT89s/W_dcUmd6_rI/AAAAAAABV78/7bkz8w87mmkNtkQC9d-KjO9QKFU3e9ptwCKgBGAs/s640/150.JPG)
在看下一個功率表送電及加入負載後,瓦特數值的走勢…
你可以清楚看到,它啟動跑了一下,又退回無負載狀態…
![](https://3.bp.blogspot.com/-SgUplcAJKLI/W_dcUkjroWI/AAAAAAABV78/7TC3djqYj78CpGf_ugKCxivMDT8ZHPfyQCKgBGAs/s640/151.AVI)
不用說了…
電供板的嫌疑是最大的…,那就解下電供板做查檢了…
![](https://2.bp.blogspot.com/-n7DiBGnKrDI/W_dcUtuXRbI/AAAAAAABV78/2bwi68OkSqEM57jQU1Fy9d-SRry04VHaQCKgBGAs/s640/152.JPG)
![](https://2.bp.blogspot.com/-8W6J7-76oH4/W_dcUrykHzI/AAAAAAABV78/oOpOttWoTDIiK9avYtEHc5whPyhoyLFuACKgBGAs/s640/153.JPG)
有電路板上銅箔發泡的狀況,可以意會到,本機器電供板受潮甚為嚴重重!!!
![](https://4.bp.blogspot.com/-c18SjuVLhac/W_dcUkl0WAI/AAAAAAABV78/L39QsohcNJwgfswXkVjpvbggGU7xoCU-gCKgBGAs/s640/156.JPG)
![](https://3.bp.blogspot.com/-Ss07Zin1PSs/W_dcUuyxL2I/AAAAAAABV78/ktC0AphaC0s4SB49FueV6RzBIvYtDWFGwCKgBGAs/s640/157.JPG)
atunPCLCD 發表在 痞客邦 留言(0) 人氣()
哈囉~我是曾仔… 大家午安!大家好~
來看今天的主角…,RANSO(聯碩)型號:43R-DC1
atunPCLCD 發表在 痞客邦 留言(0) 人氣()