網友來訊,好像不小心買到了績優股,於是有這檢修篇
過程貼出分享
PS:本想趁檢修拆下時更換一些補品材料,最後還是保留原汁原味復原
分音器(-)級黑線接高音單體紅點,低音單體也是一樣反接
![圖檔](http://img9.imageshack.us/img9/2187/tnl1140434.jpg)
塞滿黃色泡綿
![圖檔](http://img260.imageshack.us/img260/953/tnl1140435.jpg)
左右聲道配對高低音單體
![圖檔](http://img9.imageshack.us/img9/9248/tnl1140443.jpg)
音箱內貼黑色硬版,用ㄇ釘結合
![圖檔](http://img18.imageshack.us/img18/9034/tnl1140448.jpg)
分音器上有兩個EI變壓器形狀電感,四個固定腳鏽斷三個固定腳,罩子鬆脫
兩聲道皆如此,查資料 SP3/1喇叭是1996開始生產
![圖檔](http://img29.imageshack.us/img29/4589/tnl1140451.jpg)
利用原固定孔,用束線帶固定兩個EI變壓器形狀電感
![圖檔](http://img190.imageshack.us/img190/2944/tnl1140469.jpg)
銲點重新補銲
![圖檔](http://img190.imageshack.us/img190/2280/tnl1140483.jpg)
低音單體獨家透明振膜與表面加塗佈微黏阻尼
![圖檔](http://img9.imageshack.us/img9/6303/tnl1140473.jpg)
低音單體中心黑色凸盆向後向上傾
如沒拆下由喇叭正面看不出來黑色凸盆後傾,與高音單體成點音源
![圖檔](http://img190.imageshack.us/img190/9346/tnl1140480.jpg)
喇叭正面
![圖檔](http://img21.imageshack.us/img21/4861/tnl1140430.jpg)