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ESD Mats...should I use one for board work?

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Kirk332:
Hi there,
Newbie on the block. I am building up my tools and supplies to carry out some work on my STTNG and among other parts I have also ordered a high voltage kit to replace the recommended parts on the DMD. My question is, how important is it to use a ESD mat and wrist band when doing work like this? Would you recommend it for any type of board work?

Thanks in advance.
Cheers
Kirk

ajlaird:
Interesting question.

Personally I have never used an ESD and in all the electronics and computer work I have done, it has never been an issue as far as I can tell. The one time I did see anything happen in terms of discharge into an IC (an FM receiver chip) I initially thought I had fried it but it actually worked just fine! Disclaimer: I have never done any work on a DMD board so am unaware of any issues particular to one.

I have always grounded myself on the computer case before working on computer internals.

You are far more likely to kill a chip with excessive heat than ESD - hence socket all ICs if possible rather than solder directly to a board.

MartyJ:
In theory any work done on boards should be.

Cow Corner:
Ask Beaky, he would know.
 *%*

Homepin:
It isn't as critical as some may have you believe.The high voltage DMD power is no more or less susceptable to ESD than a 5V game board - no difference at all as far as ESD is concerned.

I wouldn't spend any time even thinking about it unless you intend to handle large numbers of chips that are NOT installed in boards.

When ESD sensitive parts are actually soldered or socketed in place the risk of damage from static is almost nil.

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