AK4114接收-->AD1986升频-->AD1852解碼--->OPA627AU LPF
體積卻只有一張信用卡的大小,實在小到不行
好奇的心理訂了一片回來試看看
大板包小板,提供穩壓和把裡面的訊號轉接出來
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_1675.jpg)
近看實在是密密麻麻阿
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_1679.jpg)
左上角那兩顆8pin op就是擔任LPF的627AU,原廠就直接內建627AU的機器肯定不簡單
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_1683.jpg)
我這片上面627字樣比較不清楚,借網友的照片特寫一下
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS_627au.jpg)
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以下是裝機紀錄
使用EPLus60機箱進行裝機,先比劃一下
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_2107.jpg)
開孔完成.....這真是個大工程@@
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_2120.jpg)
試擺
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_2124.jpg)
下一動.....裝機完成....會不會太快了@@
沒錯.....因為從頭到尾只焊10條線就完成裝機了.....
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_2139.jpg)
上蓋試聽
![圖檔](http://i1064.photobucket.com/albums/u376/diyplus2012a/2012_0701_miniDAC/DIYPLUS__MG_2162-1.jpg)
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裝機過程中最累的就是鑽孔.....光鑽孔調到好就花了快兩小時...銲接則是花30分鐘.....
現在的DIY實在是速食到好心虛
![哎呀 :aiya:](./images/smilies/b05.gif)