哈囉~我是曾仔… 大家午安!大家好~
今天~持續再來看液晶電視的維修,是底下這一台老電視,SONY(索尼)型號:KDL 32V300A
![](https://4.bp.blogspot.com/-mH66f-0E9TI/WBrzTSc2i_I/AAAAAAABDDE/V5k6uFzzWqURfHgM9SDMk6_M1LqsJfUjQCPcB/s640/001.JPG)
![](https://3.bp.blogspot.com/-_UV-Weptjmg/WBrzTVSEtJI/AAAAAAABDDE/XEcC-vEDWMoaBZW9nX_4hNk4_NADT65TwCPcB/s640/002.JPG)
這是它內部的電路分佈…
話說這一類SONY的液晶電視,其電路設計,就許多維修者來說,猶如無字天書一般的謎樣,更棘手的是:它還會啟動故障保護機制,缺斷電力供應中心的供電……這下…就什麼都沒得查了……
![](https://4.bp.blogspot.com/-vEKw1o2hZuQ/WBrzTc68KtI/AAAAAAABDDE/cYgaPx3pxPsTxAtByTWxS1iwfpN428ZKQCPcB/s640/003.JPG)
![](https://1.bp.blogspot.com/-FTgVQwFgn18/WBrzTbgs9II/AAAAAAABDDE/OFxdU5Sas0QBVvkP-q0B_hSY8zLQOX7vgCPcB/s640/004.JPG)
![](https://1.bp.blogspot.com/-cuPsDlnhpU4/WBrzTdYZO3I/AAAAAAABDDE/pFfZPjQksHkEsDqGs5XeI2fo6Ghif0I9wCPcB/s640/005.JPG)
![](https://2.bp.blogspot.com/-U24TO8WkYok/WBrzTQ-mXKI/AAAAAAABDDE/0a6tX4vJZTAYmQ4owrB2WOZBcJ32M9iqgCPcB/s640/006.JPG)
![](https://1.bp.blogspot.com/-_l9p565YlKs/WBrzTZZs3bI/AAAAAAABDDE/4XkbNfrMThg5XBtdHQfJJ4bWg3S1qPuogCPcB/s640/007.JPG)
現在來送電測試……
![](https://2.bp.blogspot.com/-KEApYU0CZHU/WBrzTXauTfI/AAAAAAABDDE/Ohe_2DWgjXwBV6TBn013oNzycwt_PwmvgCPcB/s640/008.JPG)
啟動後~隨即熄滅啟動綠燈號…
![](https://1.bp.blogspot.com/-OOsBQsl4w6o/WBrzTWm4yyI/AAAAAAABDDE/9wLQqmAErnU2yjPSrG3m_Aq-znbLoVfmQCPcB/s640/009.JPG)
轉而閃爍紅燈,週期性的閃爍5下……其動態影片如下:
![](https://2.bp.blogspot.com/-rG-o2cs8WIE/WBrzTZwFOQI/AAAAAAABDDE/U1ckLPRg2dYYqE2wOXGPDoT9cFAkquKYACPcB/s320/011.JPG)
![](https://1.bp.blogspot.com/-Aq1_LBnaHAM/WBrzTYJ3III/AAAAAAABDDE/eruHphGAziA0SFvPXwtatKEkdMRM_5F-QCPcB/s640/012.JPG)
![](https://3.bp.blogspot.com/-dE4d2-Z4Uug/WBrzTboOuPI/AAAAAAABDDE/-ZYZY0WFx8cB-LXup_mpQEM3P2D7JYuqQCPcB/s640/013.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~
沒想到又隔了多天,才又有時間來PO維修文章,雖然那一夜義大犀牛逆轉封王的激情已經褪釋……,不過…,還是再一次的在Blog文章內恭喜義大犀牛獲得台灣職棒大賽總冠軍,也恭喜璋哥……,一級棒的ㄋ……
希望轉隊到富邦集團後,繼續努力為明年打出漂亮的球賽……
![](https://3.bp.blogspot.com/-eeiiCuy6h78/WBlRd9bBsUI/AAAAAAABDAM/zJERmBhiNswiq9NDNv5T2JBUJbn6Wu7IQCLcB/s640/2016-10-31%2B22_44_15-%25E4%25B8%25AD%25E8%258F%25AF%25E8%2581%25B7%25E6%25A3%2592%25E5%25A4%25A7%25E8%2581%25AF%25E7%259B%259F%25E5%2585%25A8%25E7%2590%2583%25E8%25B3%2587%25E8%25A8%258A%25E7%25B6%25B2%2BThe%2BOfficial%2BSite%2Bof%2BCPBL.png)
回來今天的主題,來看這一台:VIZIO(瑞軒)型號:VX32L HDTV
![](https://3.bp.blogspot.com/-nJzw5HqlXPQ/WBlODdg_nbI/AAAAAAABC_s/ETeL4Crymm0NCLV_AcIapCvxN6geHue_wCPcB/s640/004.JPG)
![](https://3.bp.blogspot.com/-2mteGqcag68/WBlODdkmX-I/AAAAAAABC_s/xKvu1pjhB58z5XZQPvh3_pkAg-X37cQyQCPcB/s640/005.JPG)
這是它內部的電路分佈:
![](https://2.bp.blogspot.com/-zgdnpknUteY/WBlODen0dBI/AAAAAAABC_s/Mx8v6RVxxwsvV_9MfLrOFz40w8Lpe9k2QCPcB/s640/006.JPG)
![](https://1.bp.blogspot.com/-sQCa40GPSSU/WBlODcYcQ6I/AAAAAAABC_s/Nk0E2X27pjU7juQ4l4DzNHqmpFqS-UzjgCPcB/s640/009.JPG)
![](https://2.bp.blogspot.com/-tPGXhMHvLas/WBlODYkHhFI/AAAAAAABC_s/BxytSGlOI0E3Bh7g4Zf6SnJy1S2oMv_VQCPcB/s640/007.JPG)
![](https://1.bp.blogspot.com/-g3eXGkdyW3s/WBlODXli-tI/AAAAAAABC_s/NZAMqBC_qLoYiZaBWmNd9gWgz8hXbKR0gCPcB/s640/008.JPG)
來測試一下它的故障狀況:
送電後有待機燈號,啟動後……
![](https://3.bp.blogspot.com/-93A4YUeCWuk/WBlODazaw8I/AAAAAAABC_s/vCfs5fDHtu4SAqFjOOEOT_WeOFYfg7g_wCPcB/s640/010.JPG)
有轉換為啟動白燈號~只是並沒有亮起屏幕~
![](https://1.bp.blogspot.com/-PaY3HnVLvFA/WBlODQy7UnI/AAAAAAABC_s/XjGqIQcc-ko-kp7i_c0dmzXv_eg1bdVnACPcB/s640/011.JPG)
後來是有亮起~只是有點昏暗,就快要看不見了…
![](https://3.bp.blogspot.com/-Gu8nD5WYCFw/WBlODbwUtII/AAAAAAABC_s/wKYE_Tlh3QEwHF2XpVQs7x-vn7lMYXUVQCPcB/s640/012.JPG)
查量工作電壓是有輸出的…
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~
沒想到又隔了多天,才又有時間來PO維修文章,雖然那一夜義大犀牛逆轉封王的激情已經褪釋……,不過…,還是再一次的在Blog文章內恭喜義大犀牛獲得台灣職棒大賽總冠軍,也恭喜璋哥……,一級棒的ㄋ……
希望轉隊到富邦集團後,繼續努力為明年打出漂亮的球賽……
![](https://3.bp.blogspot.com/-eeiiCuy6h78/WBlRd9bBsUI/AAAAAAABDAM/zJERmBhiNswiq9NDNv5T2JBUJbn6Wu7IQCLcB/s640/2016-10-31%2B22_44_15-%25E4%25B8%25AD%25E8%258F%25AF%25E8%2581%25B7%25E6%25A3%2592%25E5%25A4%25A7%25E8%2581%25AF%25E7%259B%259F%25E5%2585%25A8%25E7%2590%2583%25E8%25B3%2587%25E8%25A8%258A%25E7%25B6%25B2%2BThe%2BOfficial%2BSite%2Bof%2BCPBL.png)
回來今天的主題,來看這一台:VIZIO(瑞軒)型號:VX32L HDTV
![](https://3.bp.blogspot.com/-nJzw5HqlXPQ/WBlODdg_nbI/AAAAAAABC_s/ETeL4Crymm0NCLV_AcIapCvxN6geHue_wCPcB/s640/004.JPG)
![](https://3.bp.blogspot.com/-2mteGqcag68/WBlODdkmX-I/AAAAAAABC_s/xKvu1pjhB58z5XZQPvh3_pkAg-X37cQyQCPcB/s640/005.JPG)
這是它內部的電路分佈:
![](https://2.bp.blogspot.com/-zgdnpknUteY/WBlODen0dBI/AAAAAAABC_s/Mx8v6RVxxwsvV_9MfLrOFz40w8Lpe9k2QCPcB/s640/006.JPG)
![](https://1.bp.blogspot.com/-sQCa40GPSSU/WBlODcYcQ6I/AAAAAAABC_s/Nk0E2X27pjU7juQ4l4DzNHqmpFqS-UzjgCPcB/s640/009.JPG)
![](https://2.bp.blogspot.com/-tPGXhMHvLas/WBlODYkHhFI/AAAAAAABC_s/BxytSGlOI0E3Bh7g4Zf6SnJy1S2oMv_VQCPcB/s640/007.JPG)
![](https://1.bp.blogspot.com/-g3eXGkdyW3s/WBlODXli-tI/AAAAAAABC_s/NZAMqBC_qLoYiZaBWmNd9gWgz8hXbKR0gCPcB/s640/008.JPG)
來測試一下它的故障狀況:
送電後有待機燈號,啟動後……
![](https://3.bp.blogspot.com/-93A4YUeCWuk/WBlODazaw8I/AAAAAAABC_s/vCfs5fDHtu4SAqFjOOEOT_WeOFYfg7g_wCPcB/s640/010.JPG)
有轉換為啟動白燈號~只是並沒有亮起屏幕~
![](https://1.bp.blogspot.com/-PaY3HnVLvFA/WBlODQy7UnI/AAAAAAABC_s/XjGqIQcc-ko-kp7i_c0dmzXv_eg1bdVnACPcB/s640/011.JPG)
後來是有亮起~只是有點昏暗,就快要看不見了…
![](https://3.bp.blogspot.com/-Gu8nD5WYCFw/WBlODbwUtII/AAAAAAABC_s/wKYE_Tlh3QEwHF2XpVQs7x-vn7lMYXUVQCPcB/s640/012.JPG)
查量工作電壓是有輸出的…
atunPCLCD 發表在 痞客邦 留言(1) 人氣()