Re: [CAD_CAM_EDM_DRO] How do I test IC SN74LS541N on PCB?

on 2006-02-12 22:38:55 UTC

Are you able to pull these from the PCB?

On Mon, 13 Feb 2006 05:28:34 -0000
"Bruce" <bruce@...> wrote:

> Hello,
>
> Hoping some elctronics wizard can help me with this.
> I have an Anilam M controler that is not working and would like to see
> if I can fix it before I try a retrofit
> So heres the question: can I bench test this IC? SN74LS541N, here is
> link to download the datasheet:
> http://www.datasheets.org.uk/download.php?article=2355104
> There are 20 of these on the green tab board. I've been told by Anilam
> one or more are bad, now I need to find which one.
> Can I do this with a power supply, logic probe and logic pulser?
> testing each circuit in the chip one by one.
> I am extremely electronically challenged, so you will need to spell it
> out for me, if it can be done at all.
> Your help will be greatly appreciated.
>
> Bruce
>
>
>
>
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