我的TDA1543纪念版
首先用数字表量电阻,每量一个就插一个在PCB对应位置上,这样不容易搞错。全部电阻都插完后在PCB底部把电阻引脚向两边弯开,这样电阻就紧贴在PCB上定位了。然后在上部焊接,焊完全部电阻后就可在底部剪引脚了,电阻脚留2mm左右长,再在底部焊接,其实底部不焊也可以,但焊后更美观,也更可靠。.
第一次开始佩服文兄!真的仔细和稳重!---------DIY高手呀!
kao !机箱好霸道呀!
焊功太厉害啦!
自己搞的机箱
<img src="attachments/dvbbs/2005-8/2005816104026700.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/2005-8/2005816104026700.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />皇帝不急太监急
<img src="attachments/dvbbs/2005-8/2005816103325856.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/2005-8/2005816103325856.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />文召!快开声!
焊功太厉害啦!
俺也要加紧练习呀!争取超过文兄!呵呵.不用我讲了......文兄
这才是老手!
焊前看清楚PCB与线图原理, 焊后不急着立即通电, 总会小心核对数次.KAO,还要搞个开机仪式不成?
剪彩,放气球,放鸽子........
收到,谢谢各位了
等下有空就试机全断就是用内部时钟!
全连就是外部时钟!对, 现在是用外接的时钟.
全开路时便是使用8412的内部时钟.接线没错呢, 只是这样须悭了一个4位SW的使用, 却少了可比较内/外部时钟的玩法.
SAGAQWE兄
也就是说,我现在用的是本板上的时钟?现在的开关三条短路线没接错吧?<img src="attachments/dvbbs/2005-8/2005814123822292.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/2005-8/2005814123822292.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
你现在短接了SW, 使用的是外接时钟.
谢AKMY5兄
不用了,寄来麻烦的说。我还是短接算了,但就是求SW4的脚定义文招兄要SW4开关吗?
我这儿有,SW4---SW10的都有,就是要回头找你要的话我找给你