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继续
<img src="attachments/dvbbs/2005-9/2005921105056680.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-9/2005921105056680.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
这是四路音源切换板,用继电器切换的,本来想用开关,但是买机箱的时候看到觉得不错就顺带了。
<img src="attachments/dvbbs/2005-9/20059211052966.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-9/20059211052966.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
LM3886的板,很小,做之前没想到会有这么小,做了之后发现其实还可以在小一点。[em11]
前面看过去的样子。
<img src="attachments/dvbbs/2005-9/2005921105348974.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-9/2005921105348974.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
还有PP
<img src="attachments/dvbbs/2005-9/2005921105422212.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-9/2005921105422212.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
试音用的喇叭,自己做的,高音是论坛定作的H600Q,低音是惠威的S6.5R。
<img src="attachments/dvbbs/2005-9/2005921105545579.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-9/2005921105545579.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
整体看上去的样子。
<img src="attachments/dvbbs/2005-9/2005921105737202.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-9/2005921105737202.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
最后说一点感想:
这次装这个机机大大的锻炼了电钻和锉刀的使用技巧,很多安装孔都是现打出来的,因为考虑到电流的问题,机内大电流部分的连线用了较好的音响线,因为没米嘛,好的机内线买不起,太差的又不甘心。[em08]
刚装好的时候有一小点杂音,不过调整了一下地线的走法以后,现在非常安静了,机内没有噪音,喇叭里也一点噪音没有。
一开始如前面的图中,耦合电容用10uf的钽电解,试音发现高音和中音很好,低音太少。电位器也有问题。后来一咬牙买了一个ALPS,和两个ELNA的专用耦合电容,现在好多了。[em11]
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