哈囉~我是曾仔… 大家午安!大家好~
『你都知道這叫國旗了,那我們就是國家!走開吧別在這兒惹人嫌…』
我其實還一直在想著那個廠商說了這句話的當下情景…,幻想著…幻想著…還是很爽…
今天的主角:TATUNG(大同)型號:V32ECEO
![](https://1.bp.blogspot.com/-aSZZF8WwB2M/WdLk2uciL4I/AAAAAAABKj4/OsADWxGJO_obMCyjsRBKhRKH7QdBfzOVgCKgBGAs/s640/001.JPG)
![](https://2.bp.blogspot.com/-GA2iX4Q8AIg/WdLk2sIv2DI/AAAAAAABKj4/eJpjTOCQfksxSEH142jVbwdS9y6GZCdagCKgBGAs/s640/002.JPG)
超大視訊盒…
![](https://1.bp.blogspot.com/-cXATpBLKA20/WdLk2hTChPI/AAAAAAABKj4/EOjX4BPcAc4eKC6KlGpqUilYC0PjXlLUwCKgBGAs/s640/003.JPG)
重新尬上!來試點一下它的故障狀態…
![](https://1.bp.blogspot.com/-tyFZtodNGLA/WdLk2hAmIbI/AAAAAAABKj4/-nANM60m41YpOn99UZ9F2T2v9OyvQ1eLQCKgBGAs/s640/004.JPG)
我再畫面中看到許多不應該出現的綠色點…
![](https://4.bp.blogspot.com/-1Ua_Ri9x7AA/WdLk2hc3f9I/AAAAAAABKj4/pqXsxvm7JRMP_Z6Hr-jd6PSnrullMTJrwCKgBGAs/s640/005.JPG)
![](https://4.bp.blogspot.com/-Z-04ehWxAdU/WdLk2uKdOqI/AAAAAAABKj4/VcXBKbkjduchAUIC4gGvJbfCI1JAbOKgQCKgBGAs/s640/006.JPG)
最後…更加擴大呈寬帶
![](https://3.bp.blogspot.com/-yV0xHsojuuk/WdLk2i7bwHI/AAAAAAABKj4/TrMq2UrE7dcHw8d5C5VabEE3tW9BEXD-ACKgBGAs/s640/007.JPG)
即使改變訊號源,也還是得到相同的故障情形…
![](https://3.bp.blogspot.com/-_wH53gU_aLQ/WdLk2rEwzTI/AAAAAAABKj4/zyVP3URj4Rw8DowXhfyNV_AIz1P1k4GygCKgBGAs/s640/008.JPG)
來拆解主機板保護蓋…
![](https://3.bp.blogspot.com/-U1I26N6BPVA/WdLk2rTKS6I/AAAAAAABKj4/ayMujCftqCYPioTj9OlunzcMWJRoEP0CACKgBGAs/s640/009.JPG)
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哈囉~我是曾仔… 大家午安!大家好~
聽說台灣有家製造商(做避震器),在參加國際汽車零件展覽時,在他們攤位的背景上劃了一幅我台灣大國旗,並寫著:『台灣精神、世界第一』…,哇靠!這下中國的參展廠商抓狂了…,去看看吧…
![](https://3.bp.blogspot.com/-AMp0wZ-QDX4/WdH6mYxXoCI/AAAAAAABKhM/oK9G4PhlzFk9HR-zV49ssQijPkxkygD5wCLcBGAs/s640/600_phpxsjDlA.jpg)
![](https://4.bp.blogspot.com/--PNfRK0kFvY/WdGhBOXy1NI/AAAAAAABKg0/WPWjdQKHJ7EPnUAoAqzkCDoqsS0utbUHACKgBGAs/s640/033.JPG)
![](https://3.bp.blogspot.com/-lRyDXVZ-yBs/WdGhBATtBxI/AAAAAAABKg0/v_dbVUXjEigZXDgrkP9kv18f0PQgrPeHACKgBGAs/s640/036.JPG)
這是它內部的電路分佈…
![](https://1.bp.blogspot.com/-58LKEskkKLE/WdGhBObzZGI/AAAAAAABKg0/EaaL3BfcYkYf-d3NT1tUiC862YPpkmQ1wCKgBGAs/s640/037.JPG)
![](https://3.bp.blogspot.com/-j2jSbi-aLqg/WdGhBL-t8QI/AAAAAAABKg0/UgDITHQ3Hd0335OjFlyBmRMTQ4l--rj7gCKgBGAs/s640/038.JPG)
![](https://4.bp.blogspot.com/-HYzBjVVtvYQ/WdGhBO2QoOI/AAAAAAABKg0/ocnRhDNVdaYCoAcM0yu2k99amBjhjCaeQCKgBGAs/s640/039.JPG)
來測試一下…,送電後有待機紅燈號,啟動後轉為無燈號(熄滅)
![](https://1.bp.blogspot.com/-aEJILt3c2tQ/WdGhBHJQy-I/AAAAAAABKg0/B2tLcRvbFIcpZ18t7rVF_s5ztOdVSAsJgCKgBGAs/s640/040.JPG)
![](https://1.bp.blogspot.com/-_wQzTcPgIwk/WdGhBJtmDwI/AAAAAAABKg0/z_SBqchqC2g24T_zbAwcpUiUJADJB0DOgCKgBGAs/s640/041.JPG)
還是那一句話,這時背光是要亮起的…,你有看到了吧,它沒有亮起啦!
![](https://4.bp.blogspot.com/-4l5kcu4Tlg4/WdGhBIwrjTI/AAAAAAABKg0/hO3m0W906qwMFc85s3EJWLLX3yDVf48BQCKgBGAs/s640/043.JPG)
取來測試具檢測試點中…
![](https://1.bp.blogspot.com/-wjTxM7xryLQ/WdGhBKbc45I/AAAAAAABKg0/15EJ-kUxkrgAEvlbmMTAs6QVTF2s_kyBQCKgBGAs/s640/044.JPG)
你又有看到的…,試點的兩組迴路,電壓一高一低…,擺明著…負載電壓不穩定,有問題啦…
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哈囉~我是曾仔… 大家午安!大家好~
10月了…,這…溫度一點也沒些微下降ㄟ……,還是熱死人啊…
今天持續來看這一台液晶電視維修,是底下這一個機種、型號:
SONY(索尼)型號:40W4000
![](https://3.bp.blogspot.com/-w2zJapxejHs/WdBJCuoWLWI/AAAAAAABKdQ/1sZuNcjUGxcudR0FwvauhrdGxxA3h8LowCKgBGAs/s640/019.JPG)
![](https://2.bp.blogspot.com/-QL2NnK7XdRo/WdBJCgMxP5I/AAAAAAABKdQ/OYMoZJL87DEVdLrMTXV6nJNwcbPs4poJQCKgBGAs/s640/020.JPG)
這是它的內部電路分佈:
![](https://4.bp.blogspot.com/-Sc30-8aYjhs/WdBJCoI-zeI/AAAAAAABKdQ/CKo6y2hrfHcRXLwdSGIQzXkGxx0jRBZOACKgBGAs/s640/022.JPG)
![](https://4.bp.blogspot.com/-dtKZ9yMjdZ4/WdBJCv2SZtI/AAAAAAABKdQ/qSoiy3uazPslc28OfmVNxIg-S5qQMfNhACKgBGAs/s640/023.JPG)
![](https://1.bp.blogspot.com/-UmjxHqzpPcQ/WdBJCum56gI/AAAAAAABKdQ/0SF2aEbY-2UA3b5DDbmRJe75DQjnc423ACKgBGAs/s640/024.JPG)
![](https://1.bp.blogspot.com/-z21vn1FxQQY/WdBJCqFO_TI/AAAAAAABKdQ/gYFSXnlDVB4FqWnJrompy3-KiCJQW9SqwCKgBGAs/s640/025.JPG)
送電後~有轉為啟動綠燈號
![](https://2.bp.blogspot.com/-8pO4OLnVIo0/WdBJChnyGUI/AAAAAAABKdQ/ylVetYrSCYUwiZHVfgMa95DeA8qToXCNACKgBGAs/s640/026.JPG)
不過ㄋ…卻沒有見它背光有亮起…
![](https://2.bp.blogspot.com/-XBu19j_txck/WdBJCmgxzsI/AAAAAAABKdQ/rj6kHm781E8pIJA0Pc2bwdc0sGkbAv08ACKgBGAs/s640/027.JPG)
而後…隨即轉為故障紅燈號閃爍,週期性的故障紅燈號閃爍5下!
![](https://1.bp.blogspot.com/-lkXrA6rxhRI/WdBJCmQ8YnI/AAAAAAABKdQ/FVoT0Wiw3rIH-gPxO2RNIRYnjUeY9uMbACKgBGAs/s640/028.JPG)
其動態狀態如下:
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