论坛 › 音响DIY论坛 › 没钱！只有自己做个1541

枫叶 发表于 2005-12-14 13:03

没钱！只有自己做个1541

没米呀，想买个套件也难,
只有自己做一个了，大概250元。

<img src="attachments/dvbbs/2005-12/20051214203438475.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/2005-12/20051214203438475.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

吻子 发表于 2005-12-18 00:29

估计不少

以下是引用pK在2005-12-16 11:53:00的发言：

pK 发表于 2005-12-16 11:53

这摸费时费力能省几颗米？

purer 发表于 2005-12-16 11:38

楼主估计是姓李的吧

purer 发表于 2005-12-16 11:37

市场上好象还有SAA7220

枫叶 发表于 2005-12-16 09:37

不要郁闷

以下是引用阿瑞在2005-12-16 4:06:00的发言：
枫叶老兄，是我在找SAA7220的，结果工作忙2天没来，让别人捷足先登了。<I></I> 巨郁闷，即使如此，也谢谢你了。

我再找找看，如果有再送你一个吧！呵呵，这个7220可真的没有白装。

h112233 发表于 2005-12-16 08:48

感谢LZ！

地址请见短讯。

阿瑞 发表于 2005-12-16 04:06

郁闷

枫叶老兄，是我在找SAA7220的，结果工作忙2天没来，让别人捷足先登了。 巨郁闷，即使如此，也谢谢你了。

枫叶 发表于 2005-12-16 00:39

噢

以下是引用7r093在2005-12-15 23:31:00的发言：
多谢指点，走线是长了点，我也正在尽量把连线搞到最短，就是不能兼顾。你的原理图可以发我参考参考吗？

我的原理图是自己画在纸上的，迟些才行。

7r093 发表于 2005-12-15 23:33

原来的元件布置图

<img src="attachments/dvbbs/2005-12/20051215233315625.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/2005-12/20051215233315625.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

7r093 发表于 2005-12-15 23:31

枫叶兄你好

多谢指点，走线是长了点，我也正在尽量把连线搞到最短，就是不能兼顾。你的原理图可以发我参考参考吗？

枫叶 发表于 2005-12-15 23:17

好

以下是引用小钳子在2005-12-15 21:42:00的发言：
再次增加HD币---10

HIFIDIY个人主页系统即将启用!

我们期待更多更用心的作品!


个人建议楼主如果能完善说明给大家启发更好!也完全有资格参加第四届DIY大赛!

谢谢小钳子的奖励，迟些我会把电路图和制作心得发上来的。

枫叶 发表于 2005-12-15 23:13

你好

以下是引用7r093在2005-12-15 22:48:00的发言：
<img src="attachments/dvbbs/2005-12/2005121522393602.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/2005-12/2005121522393602.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

做好了PCB，看来看去越来越不顺眼，加上也没做好（大家也看到了，有些走线断了，地线也不合理），二月做好的板现在还没完成，只好重做了。要在这里吸收多点再设计过SCH和PCB，尽量做个好点的（1543不满意）。还望DX指点指点！

不错呀！不过不用那么多走线的，脚与脚之间的走线越短越好。

枫叶 发表于 2005-12-15 23:07

可以的，把你的地址给我就行了。

以下是引用h112233在2005-12-15 21:25:00的发言：

7r093 发表于 2005-12-15 22:48

开工中的1541

<img src="attachments/dvbbs/2005-12/2005121522393602.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/2005-12/2005121522393602.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

做好了PCB，看来看去越来越不顺眼，加上也没做好（大家也看到了，有些走线断了，地线也不合理），二月做好的板现在还没完成，只好重做了。要在这里吸收多点再设计过SCH和PCB，尽量做个好点的（1543不满意）。还望DX指点指点！

tmdqqs 发表于 2005-12-15 22:33

这个更整齐!劲!

以下是引用7r093在2005-12-15 22:32:00的发言：
<img src="attachments/dvbbs/2005-12/2005121522754963.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/2005-12/2005121522754963.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-12/2005121522810713.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/2005-12/2005121522810713.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-12/2005121522822690.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/2005-12/2005121522822690.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-12/2005121522835956.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/2005-12/2005121522835956.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

我有台有图无声的VCD（人家送修不要了），想改成CD玩玩，错过了1543的团购，才自己做了个DAC加上，电源也从新做了（原来的看到就想吐）还好一次成功出声。现在1541的团购没米也放弃了，只好自己做了，HIFI方面本人不太烧，就是喜欢。虽然搞电子10多年。今年到这里才算入行了，在这里学到很多东西，1543也算是我的处女之作了，出声时就如回到10年前做实验成功的感觉，现在没那时的冲劲了。

7r093 发表于 2005-12-15 22:32

佩服，同道中人，知音啊。

<img src="attachments/dvbbs/2005-12/2005121522754963.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/2005-12/2005121522754963.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-12/2005121522810713.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/2005-12/2005121522810713.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-12/2005121522822690.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/2005-12/2005121522822690.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-12/2005121522835956.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/2005-12/2005121522835956.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

我有台有图无声的VCD（人家送修不要了），想改成CD玩玩，错过了1543的团购，才自己做了个DAC加上，电源也从新做了（原来的看到就想吐）还好一次成功出声。现在1541的团购没米也放弃了，只好自己做了，HIFI方面本人不太烧，就是喜欢。虽然搞电子10多年。今年到这里才算入行了，在这里学到很多东西，1543也算是我的处女之作了，出声时就如回到10年前做实验成功的感觉，现在没那时的冲劲了。

小钳子 发表于 2005-12-15 21:42

大家这么热烈!

再次增加HD币---10

HIFIDIY个人主页系统即将启用!

我们期待更多更用心的作品!


个人建议楼主如果能完善说明给大家启发更好!也完全有资格参加第四届DIY大赛!

h112233 发表于 2005-12-15 21:25

可以给我吗？谢谢！

以下是引用枫叶在2005-12-15 19:43:00的发言：
7220我还有两颗i，如果谁有需要我可以送一个。

枫叶 发表于 2005-12-15 19:43

7220

7220我还有两颗i，如果谁有需要我可以送一个。

查看完整版本: 没钱！只有自己做个1541