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Chipamp IC amp kits & PC boards from ChipAmp

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Old 29th April 2016, 11:43 PM   #11
grimberg is offline grimberg  United States
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The problem appears to be your understanding of the language. I made it clear in my posting: Overlays DO NOT depict traces.
You should take a look at the schematic on page 3 of the User's Guide, available at Chipamp.com web site.

http://www.chipamp.com/docs/User%20G...3886%20Kit.pdf

It tells you the value of each component by its designator: R1: 1K, R2: 22K, R3: 680R, etc. Those designators are clearly marked on the PCB.

http://chipamp.com/beta2/wp-content/...6797539186.jpg
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Old 30th April 2016, 05:33 AM   #12
Hogwild is offline Hogwild  Canada
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I did say that I'd already looked through the manual, and it does not contain what I need. Thanks anyways.


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Originally Posted by grimberg View Post
The problem appears to be your understanding of the language. I made it clear in my posting: Overlays DO NOT depict traces.
You should take a look at the schematic on page 3 of the User's Guide, available at Chipamp.com web site.

http://www.chipamp.com/docs/User%20G...3886%20Kit.pdf

It tells you the value of each component by its designator: R1: 1K, R2: 22K, R3: 680R, etc. Those designators are clearly marked on the PCB.

http://chipamp.com/beta2/wp-content/...6797539186.jpg
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Old 30th April 2016, 10:07 AM   #13
peranders is offline peranders  Sweden
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Overlays for Chipamp.com LM3886 boards?
The pcb's you have in your have this print. You have photos post #11. What kind of more info do you need? Maybe we can help you?

A personal reflexion: Why is it so hard to insert the overlay in the documentation? They have it since it's printed on the pcb.
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Old 30th April 2016, 02:31 PM   #14
peranders is offline peranders  Sweden
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Overlays for Chipamp.com LM3886 boards?
Hogwild, you have to excuse me, but I can't really figure out what you are up to. Have you bought the pcb's from chipamp or do you plan to make your own?
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Old 30th April 2016, 06:52 PM   #15
grimberg is offline grimberg  United States
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P-A,

A few posts ago I asked the same thing: "What kind of help do you need?". Hogwild did not answer. We don't know who is the person behind the name used in this forum. This hobby can be daunting for some, especially if the person has difficulty expressing himself/herself, as it gets in the way of us providing assistance.
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Old 30th April 2016, 10:35 PM   #16
Hogwild is offline Hogwild  Canada
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I don't have difficulty expressing myself at all. That is, except when it comes to electronics, cause I'm a complete newbie.

I'll try to ask my friend who is helping me with this project to more clearly define what it is we need.
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Old 1st May 2016, 05:14 AM   #17
peranders is offline peranders  Sweden
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Overlays for Chipamp.com LM3886 boards?
So, according to post #14, have you bought pcb's from chipamp.com?
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Old 3rd May 2016, 12:17 PM   #18
peranders is offline peranders  Sweden
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Overlays for Chipamp.com LM3886 boards?
Hogwild, I'll guess that you plan to make you own pcb and you don't know how but apparently you have a friend who can help you.

Just a hint, chipamp's pcb is not that expensive and the chance to succeed is rather high.
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Old 6th May 2016, 04:40 AM   #19
Hogwild is offline Hogwild  Canada
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Peranders:

Thanks for the solid advice. I actually already built 4 of them. My friend says the overlays would come in handy for some troubleshooting.

Thanks for what's already been posted. That should eliminate about half the work, I'd think.



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Originally Posted by peranders View Post
Hogwild, I'll guess that you plan to make you own pcb and you don't know how but apparently you have a friend who can help you.

Just a hint, chipamp's pcb is not that expensive and the chance to succeed is rather high.
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Old 6th May 2016, 06:25 AM   #20
peranders is offline peranders  Sweden
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Overlays for Chipamp.com LM3886 boards?
Do you have the same problem for all four boards? What kind of problem do you have?
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