[volt-nuts] ESI 2100

[Pete Lancashire]

Mark has it pretty much, toss in the keyboard switches go bad as well,
and even the assembly quality was poor.

The product was quite the low point for ESI and basically the end of
their instrument line. A friend
worked at ESI on their laser trimmer products and did not have many
good things to say about
their design follow through.

-pete

On Mon, Oct 29, 2012 at 11:44 PM, Mark Sims <holrum at hotmail.com> wrote:
>
> A common fault with these is the Mostek CPU/peripheral chips on the motherboard.  The pins corrode away.
> Another common fault is with the video monitor.  I had one where the socket on the CRT was bad... intermittent connection to the filament.  Another blew a couple of transistors.  Also the pots needed to be cleaned.
> ManualsPlus.com has the service manual...  $70
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