哈囉~我是曾仔… 大家午安!大家好~
今天來看這一台電視維修…,是底下這一個廠牌、型號:Fujimaru(富士丸)型號:SF-32L03
你看看…這個外觀…,幾乎已經被拆得哩哩…落落…(那個必掛架其實是拍照時幫它扶正的…)
![](https://2.bp.blogspot.com/-5GD4Gtv-Jic/W-jr8Ht_mAI/AAAAAAABVYc/CVImY_nEyzQVMTxvbKEtCC0vB40IsN9kACKgBGAs/s640/042.JPG)
![](https://1.bp.blogspot.com/-h_D3cF2pLLk/W-jr8Cq5npI/AAAAAAABVYc/DqTgLywbkRMBRZtunGPA4BvRBPJqclzRQCKgBGAs/s640/043.JPG)
又看到這個維修保固貼…
![](https://3.bp.blogspot.com/-udiTgEdbTpQ/W-jr8N3g9NI/AAAAAAABVYc/h2YrbR3fBA0SHPvZvmFYaJ2d1Ub112lHACKgBGAs/s640/044.JPG)
為什麼要扶正壁掛架!
因為解不開那個壁掛架…,所以重工具都出場了…
![](https://2.bp.blogspot.com/-3DV1Gdym-vw/W-jr8G1di-I/AAAAAAABVYc/PMT_9qElvAUvTMMeYzl09C_f4Jf27RFwgCKgBGAs/s640/045.JPG)
![](https://4.bp.blogspot.com/-DHGpk67eduY/W-jr8Nn9WGI/AAAAAAABVYc/2MQnR808WdwNw3O170GHu72470M0x8l7QCKgBGAs/s640/046.JPG)
你再看看…
這不知是出自於誰的維修手上…,面板背光的電源導線,竟然被夾在固定螺絲內…
還好沒死…(死什麼…?)
![](https://4.bp.blogspot.com/-VdwRL0J2IRI/W-jr8K9SuMI/AAAAAAABVYc/OMLapmLOWD4UfVNYDZWDyeHNxNTK3-SVwCKgBGAs/s640/047.JPG)
![](https://4.bp.blogspot.com/-JsQ2X5b3EQA/W-jr8DHuawI/AAAAAAABVYc/17CcTO03nEI3SFKJZo_CGv0osQmzPRanQCKgBGAs/s640/048.JPG)
掀開背蓋…看到的是這付模樣!
你說說看…,這會是一個有正常功能的電視嘛?
![](https://1.bp.blogspot.com/-Udh1TmvoV-E/W-jr8B8pGcI/AAAAAAABVYc/Xb4WxIKokuIm8BwlxXVV7Psf1iFithw-ACKgBGAs/s640/049.JPG)
送電後…,有待機紅燈號卻是無法啟動…
![](https://1.bp.blogspot.com/-iA1s4OogLjg/W-jr8NxFWQI/AAAAAAABVYc/gcncxjSGWEQEMlBa7k4VMC20ffUJQiAUQCKgBGAs/s640/050.JPG)
再看看主板上的面貌…
你認為啟動它…是可能的嘛?
![](https://4.bp.blogspot.com/-OSd2VlCQYu0/W-jr8CocN3I/AAAAAAABVYc/VnBPJwP7FWkexse7iv3B0EIVU--EI0yzACKgBGAs/s640/051.JPG)
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哈囉~我是曾仔… 大家午安!大家好~
今天來看這一台液晶電視維修…,其機種、型號為:SONY(索尼)型號:KLV-32U300A
![](https://1.bp.blogspot.com/-2ZDLPlY8jAo/W-JKyJhhjII/AAAAAAABVV4/BX4jl9SJEEcQqHZMwimcqFEnkt-IFVz9ACKgBGAs/s640/001.JPG)
![](https://3.bp.blogspot.com/-ErCztbVjZjI/W-JKyJV0plI/AAAAAAABVV4/dUcH2XfxvygRU7GEotjD3B5ztnGAjIkmgCKgBGAs/s640/002.JPG)
甲看麥ㄟ…
整台機器油油亮亮…閃閃動人…,主人特地為機殼上了油ㄟ…,這下真的厲害了…
![](https://1.bp.blogspot.com/-2KfaRSUEsdU/W-JKyDeRZ5I/AAAAAAABVV4/Pyl7ZaHENpcnZk96aYuPbc3sNxXwCtNTQCKgBGAs/s640/003.JPG)
![](https://3.bp.blogspot.com/-Ibn2eUtMZAU/W-JKyGOwBVI/AAAAAAABVV4/dUHamFlyoCM5vBezSOkE6yDyOnYd8b9HQCKgBGAs/s640/004.JPG)
![](https://4.bp.blogspot.com/-u1ZFbzZaR2U/W-JKyB2ZmvI/AAAAAAABVV4/YF7aCca-AUQ9IFrJrVEHPHFM1rIqeGZuACKgBGAs/s640/005.JPG)
連所有的輸入孔也一樣在反光…
![](https://4.bp.blogspot.com/-t4QVNq1fjs4/W-JKyD_iNPI/AAAAAAABVV4/EJ35V-7u0xkCJ32AY-MceERIKRAe-vWxQCKgBGAs/s640/006.JPG)
這些藍色的油性筆畫點,其實是出自於我手…
![](https://3.bp.blogspot.com/-GAYWaAE9VWI/W-JKyF14ACI/AAAAAAABVV4/fRNjt2uKvJQcwGP6-7qI6Ab1FuiLUErewCKgBGAs/s640/007.JPG)
![](https://1.bp.blogspot.com/-hp75MozG9Jc/W-JKyPWnnYI/AAAAAAABVV4/IWkkvyxRs9IoMBy912ZHx1IfJ_w-QPKxgCKgBGAs/s640/008.JPG)
是的!
這台其實之前曾經更新過偏光膜的…
現在它又出了紕漏…,現在啟動後閃亮了一下下,就熄滅了,隨即轉換成紅燈號,週期性的閃爍了2次…
![](https://3.bp.blogspot.com/-wXR4xNq2gUQ/W-JKyKAE0VI/AAAAAAABVV4/8PT-UgZcRNMLxEqZ9EzC6UaedF_gAC34wCKgBGAs/s640/009.JPG)
我一直要拍攝它的紅燈號閃爍,每次都拍到熄滅時的現象(好難啊…)
![](https://4.bp.blogspot.com/-N-9kK8uKlCY/W-JKyMMe-HI/AAAAAAABVV4/eJHOT3_rGoww0XQ2ZW48KCPp4s12pFojACKgBGAs/s640/010.JPG)
![](https://1.bp.blogspot.com/-XnhvVqkKmy0/W-JKyMxVwDI/AAAAAAABVV4/yraCgmgqFkcXuQPmgh8AFX2zg7UD8YiDwCKgBGAs/s640/012.JPG)
這裡是它的內部電路…
![](https://4.bp.blogspot.com/-v3i8FHKYebg/W-JKyGbDCDI/AAAAAAABVV4/WG-hyleVY_M7D7gWYgSBKbOkJgkTThqRwCKgBGAs/s640/014.JPG)
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哈囉~我是曾仔… 大家午安!大家好~
今天來看老機器啦…,是底下這一台:TECO(東元)型號:TL-3281TT
![](https://1.bp.blogspot.com/-AWr6JKXSfi8/W9-ts267GxI/AAAAAAABVM8/jaySexQ5-bIaIovzMwAdle-nFTJj2wOOgCKgBGAs/s640/008.JPG)
![](https://2.bp.blogspot.com/-W7KN9-RmMs0/W9-ts93ynLI/AAAAAAABVM8/M_2yXMtFbAIcB3-z_ZYIIDjx_Pwjj9zSQCKgBGAs/s640/009.JPG)
這是它的故障現象:
送電後是可以啟動轉換為啟動藍燈號的…,不過~也只有指示燈號有反應,其他的,還再繼續休眠吧…?都沒有反應說…
![](https://1.bp.blogspot.com/-ZXp9TIkkU54/W9-tsz-4udI/AAAAAAABVM8/dMIndmHFrxMa5FNit7pmo4Q-UPuYVvrWACKgBGAs/s640/011.JPG)
拆開後蓋…
映入眼簾的是這個東西…
老機器了…,應該是電供板已被更換過…,線路還重新銜接過,這是意味著:曾經出現輸出端PIN座燒毀嘛(我有遇過說…)?
現在不管啦…
![](https://2.bp.blogspot.com/-3IZKFKM2Xx4/W9-ts9gUVJI/AAAAAAABVM8/fydXobdwi-YfXlXfiB9UU90ccFRZi4EEgCKgBGAs/s640/012.JPG)
來測量一下電供輸出狀況…
看底下圖照,背光工作要件都有存在,理論上應該是會亮屏…
![](https://1.bp.blogspot.com/-inlZ2eDaon0/W9-tsysI-VI/AAAAAAABVM8/4bg11FP_vZ4D2WSrHvhfN4-gk-1bi7tcACKgBGAs/s640/013.JPG)
![](https://1.bp.blogspot.com/-Q6Ug4cwJ56Q/W9-ts9qxusI/AAAAAAABVM8/Nu4vnBhqOe8mOBv2sByZg---i5McwVc0wCKgBGAs/s640/014.JPG)
![](https://2.bp.blogspot.com/-cXl3jK0Ag58/W9-ts3jRybI/AAAAAAABVM8/dmXxl1oCGtYDTVl38bvKYGDJi9CuCm5fwCKgBGAs/s640/015.JPG)
不過…,要是這個鐵殼底層的背光驅動出問題的話,那就要另當別論!
我其實不很想是背光驅動有問題,因為要拆解一大堆螺絲,才能掀起這個鐵板蓋…,不知道想要累死誰說…?
![](https://1.bp.blogspot.com/-2OUQMoPXXUY/W9-tsz9SsfI/AAAAAAABVM8/IVepgXgGzlUz4gcDZuDFmJwXucnkei-rgCKgBGAs/s640/016.JPG)
![](https://4.bp.blogspot.com/-dPL_RiueWR4/W9-ts3uDxJI/AAAAAAABVM8/e0ppsdrErIwQHKVtjcsa1lKac9Afh1MPACKgBGAs/s640/017.JPG)
![](https://1.bp.blogspot.com/-XEQOUk9vCTc/W9-ts5YupzI/AAAAAAABVM8/XfSAiy3w0HoA5a-ODvtFoolRiUM6VJ1HQCKgBGAs/s640/018.JPG)
好啦…
埋怨歸埋怨…,拆…還是得拆…
經過一番功夫,終於給它掀起來了…
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