LG（樂金）型號：37LH30FD，啟動後，影像閃亮兩下後，退回待機，維修。

<div style="color: rgb(0, 0, 0); font-family: Arial; 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; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"> 今天 最是美好 ，因為昨天已過，而明天尚未到來！

<div class="separator" style="color: rgb(0, 0, 0); font-family: Arial; 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; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; clear: both;"><img alt="LG（樂金）型號：37LH30FD，啟動後，影像閃亮兩下後，" class="BLOG_object_iframe_sanitized" data-original-html="<iframe class="b-iframe-ws lTgB3 BLOG_object_iframe" frameborder="0" height="198px" jsaction="load:lzUY8e" src="/share-widget?w=poi&amp;u=https%3A%2F%2Fwww.google.com%2Fsearch%3Fq%3DKAOatun%25E6%25B6%25B2%25E6%2599%25B6%25E9%259B%25BB%25E8%25A6%2596%25E3%2580%2581%25E8%259E%25A2%25E5%25B9%2595%25E7%25B6%25AD%25E4%25BF%25AE%25EF%25BC%258C%25E9%25AB%2598%25E9%259B%2584%25E9%2598%25BF%25E5%2594%2590%25E6%25B6%25B2%25E6%2599%25B6%25E7%25B6%25AD%25E4%25BF%25AE%25E3%2580%2582&amp;ved=1t%3A269313&amp;bbid=8360646754429671356&amp;bpid=2247714575386176852" width="200px"> " height="198px" src="https://draft.blogger.com/share-widget/8360646754429671356?w=poi&u=https%3A%2F%2Fwww.google.com%2Fsearch%3Fq%3DKAOatun%25E6%25B6%25B2%25E6%2599%25B6%25E9%259B%25BB%25E8%25A6%2596%25E3%2580%2581%25E8%259E%25A2%25E5%25B9%2595%25E7%25B6%25AD%25E4%25BF%25AE%25EF%25BC%258C%25E9%25AB%2598%25E9%259B%2584%25E9%2598%25BF%25E5%2594%2590%25E6%25B6%25B2%25E6%2599%25B6%25E7%25B6%25AD%25E4%25BF%25AE%25E3%2580%2582&ved=1t%3A269313&bbid=8360646754429671356&bpid=2247714575386176852&thumbnail=1&tw=200&th=198" style="cursor: move; background-color: rgb(178, 178, 178);" title="LG（樂金）型號：37LH30FD，啟動後，影像閃亮兩下後，" width="200px">

<div style="color: rgb(0, 0, 0); font-family: Arial; 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; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">各位早安！ 這裡是—KAO．atun（高雄．阿唐）專業液晶維修，哇細 ─曾仔～

<div style="color: rgb(0, 0, 0); font-family: Arial; 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; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">一起來看今天的液晶電視維修分享，主角是：

<div style="color: rgb(0, 0, 0); font-family: Arial; 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; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"> LG（樂金）型號：37LH30FD

<span style="-webkit-text-stroke-width:0px; color:rgb(0, 0, 0); display:inline !important; float:none; font-family:arial; 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">這裡有一段故障影片：

<div style="color: rgb(0, 0, 0); font-family: Arial; 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; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">大概就是這樣，每次開機後，影像亮起又熄滅，就這麼兩次，它就自動退回待機，再一次開啟依舊是如此故障現象。 " height="266" src="https://img1.blogblog.com/img/video_object.png" style="cursor: move; background-color: rgb(178, 178, 178); background-image: url("/video-thumbnail.g?contentId=50682d13c39ea262");" title="LG（樂金）型號：37LH30FD，啟動後，影像閃亮兩下後，" width="320">

這是它的內部電路分佈：

看樣子故障要害在電供板，絕對九成以上？

解下電供，來一次完美的『SPA』

發現鏽蝕的元件：

經過一番功夫，已經將電供PFC高壓，處理到極致完美！

10幾年的老母雞，總是特別難侍候，不是只處理了電供，就可以收手的，主板上的DC TO DC處，也要一併整新，這是勢在必行的！

來個三防漆全面防護，保你絕緣、又防潮，再加一層防蟲、也防塵！

真的是柔柔亮亮、閃閃動人，又變成一塊新穎的板子。 <a data-original-attrs="{"data-original-href":"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBrHMbkGSjzXIoe_-jigNVVxpHouaAm9Lp_pD2ZbSXh9OB8tM27T5_jy0jvS5rI_uGgiwG-Xnl7zBkQJAc562nSe8-eorzvecgL_h61KBwVN_eiXRDcurVVYGZt2TjJ-ZTGb2SXuJyzFsF1t_2bW312oMjQuFwQcK_tB0b0fI21iRpqOvWPlud-j50mo0/s1302/batch_20250122_185033-1.jpg","style":""}" href="https://draft.blogger.com/blog/post/edit/8360646754429671356/2247714575386176852#" style="margin-left: 1em; margin-right: 1em;"><img alt="LG（樂金）型號：37LH30FD，啟動後，影像閃亮兩下後，" border="0" data-original-height="782" data-original-width="1302" height="384" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBrHMbkGSjzXIoe_-jigNVVxpHouaAm9Lp_pD2ZbSXh9OB8tM27T5_jy0jvS5rI_uGgiwG-Xnl7zBkQJAc562nSe8-eorzvecgL_h61KBwVN_eiXRDcurVVYGZt2TjJ-ZTGb2SXuJyzFsF1t_2bW312oMjQuFwQcK_tB0b0fI21iRpqOvWPlud-j50mo0/w640-h384/batch_20250122_185033-1.jpg" style="cursor: move;" title="LG（樂金）型號：37LH30FD，啟動後，影像閃亮兩下後，" width="640">

熱機、燒機進行中～

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Kao．atun LCD 液晶專修

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