TOSHIBA（東芝）型號：50P2450VS，送電啟動後僅有聲音、沒有影像，維修。高雄、屏東液晶電視（LCD TV）維修，高雄、屏東液晶螢幕（LCD、LED）維修

<span style="-webkit-text-stroke-width:0px; color:rgb(0, 0, 0); display:inline !important; float:none; font-family:microsoft jhenghei; font-size:medium; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:left; text-decoration-color:initial; text-decoration-style:initial; text-decoration-thickness:initial; text-indent:0px; text-transform:none; white-space:normal; widows:2; word-spacing:0px">歡迎收看本日液晶電視維修分享，我是—『Kao atunLCD（高雄．阿唐液晶）』曾仔！

<div style="color: rgb(0, 0, 0); font-family: "Microsoft JhengHei"; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">各位，午安！

<div style="color: rgb(0, 0, 0); font-family: "Microsoft JhengHei"; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">來看今天的液晶電視維修分享，主角是：TOSHIBA（東芝）型號：50P2450VS <a data-original-attrs="{"data-original-href":"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAjdm6Jyb5RujOmXJGzzG33RkK9_WGO_32EFEUWNbasrRD7p36JJuzisrVk1JHmXgIljHLcT_VJrIadT9dFAkbmg5pax9vADB_4b082o-oiUlh-F4YlYvjnFF7MawLdl6Y1NXFHqmybfrkLJ4qdu4LD6jqG90SLztc63eEZWvLywgmt034Q6M3HZgr/s1280/024.JPG","style":""}" href="https://www.blogger.com/blog/post/edit/8360646754429671356/6957357717186539051#" style="margin-left: 1em; margin-right: 1em;"><img alt="" border="0" data-original-height="800" data-original-width="1280" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAjdm6Jyb5RujOmXJGzzG33RkK9_WGO_32EFEUWNbasrRD7p36JJuzisrVk1JHmXgIljHLcT_VJrIadT9dFAkbmg5pax9vADB_4b082o-oiUlh-F4YlYvjnFF7MawLdl6Y1NXFHqmybfrkLJ4qdu4LD6jqG90SLztc63eEZWvLywgmt034Q6M3HZgr/w640-h400/024.JPG" style="cursor: move;" title="" width="640">

這是它的內部電路分佈：

送電啟動後，因為背光部位沒有亮起，所以功耗僅有少許的13.9W

<div style="color: rgb(0, 0, 0); font-family: "Microsoft JhengHei"; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">看來又要拆解面板，換裝燈條了！ <a data-original-attrs="{"data-original-href":"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1ApK36j1LwP-cFkj6gaxLKBBxLU1Os-bsqKGVsWjD4b4GyowKX_KiR7-ewvca7solo3h-_jCSIFuF4U3eDCXek0250s5KV6Obs3SqJQJo1QjXV3h9SjMUIzK5UD84z1TUUext--lxqzvzFDtgxqmEWl6ElLfTGsANc2PFxmw6NxI_JEc6C03jRNk2/s1280/027.JPG","style":""}" href="https://www.blogger.com/blog/post/edit/8360646754429671356/6957357717186539051#" style="margin-left: 1em; margin-right: 1em;"><img alt="" border="0" data-original-height="800" data-original-width="1280" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg1ApK36j1LwP-cFkj6gaxLKBBxLU1Os-bsqKGVsWjD4b4GyowKX_KiR7-ewvca7solo3h-_jCSIFuF4U3eDCXek0250s5KV6Obs3SqJQJo1QjXV3h9SjMUIzK5UD84z1TUUext--lxqzvzFDtgxqmEWl6ElLfTGsANc2PFxmw6NxI_JEc6C03jRNk2/w640-h400/027.JPG" style="cursor: move;" title="" width="640">

維修過程就略過了

這是換裝全新燈條後的試點！鐵定是要亮起的啦！

這個功耗是衰減電流後的數據！穩ㄟ啦！

整機組裝，熱機收工了……

提供參考，請多指教！

工作室附近Google街景：

工作室地理位置：

維修收送專線：(07)5531525；0928029525 曾仔～

本工作室更換零件，一律採用 ─ Nippon Chime-Con（NCC）日系無鉛零件

敬請—放心送修！安心使用！

Kao．atun LCD 液晶專修

高雄、屏東液晶『電視』維修；高雄、屏東液晶『螢幕』維修～收件地址：高雄市鼓山區中華一路247巷5弄8號曾仔… 故障圖照上傳『LINE』～ ID：0928029525