Hi there,
So, here’s my story in a nut shell... I was excited to build an LM3886 chip amp, found a BOM and ordered everything on the list a little over a year ago. A little while later I found a PCB set so I bought that as well. A few weeks ago I was able to find time to begin the project. I had nearly completed the aluminum case work when I thought it would be a good idea to populate the tiny amp and power supply boards. This was the first time I actually had a good look at all the parts and components and realized that the some of the parts don’t completely match the chipamp.com amp boards or the diyaudio power supply pcbs I ordered.
Will you help me identify the project and find the pcbs that match the BOM I have?
Thanks for any and all advice
So, here’s my story in a nut shell... I was excited to build an LM3886 chip amp, found a BOM and ordered everything on the list a little over a year ago. A little while later I found a PCB set so I bought that as well. A few weeks ago I was able to find time to begin the project. I had nearly completed the aluminum case work when I thought it would be a good idea to populate the tiny amp and power supply boards. This was the first time I actually had a good look at all the parts and components and realized that the some of the parts don’t completely match the chipamp.com amp boards or the diyaudio power supply pcbs I ordered.
Will you help me identify the project and find the pcbs that match the BOM I have?
Thanks for any and all advice
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You are looking at it the wrong way.
Use the boards you have and get any extra parts you need.
Yes, there are so few parts that you could just throw the unnecessary ones away.
The boards cost more than the parts. And a circuit that has had an actual pcb designed
for it, will be more likely to work well, having been already assembled and tested.
The boards cost more than the parts. And a circuit that has had an actual pcb designed
for it, will be more likely to work well, having been already assembled and tested.
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http://diyaudioprojects.com/Chip/LM3886_CA/lm3886-manual.pdf
This should help in finding the right parts.
This should help in finding the right parts.