Date   : Thu, 05 Feb 2004 23:46:57 +0000
From   : Mike Tomlinson <mike@...>
Subject: Re: Circuit Diagram for the Issue 2 Econet Module

In article <20040205194240.C1EE.CHRIS.JOHNS@...>, Chris
Johns <chris.johns@...> writes
>I'm after one - I've got one for the Issue 1 version but not for the
>issue 2 (ie. the one with the hardware collision detect).
>
>I'm trying to see why my data isn't getting onto the wire - it's getting
>to the ADLC TxD pin but no further. I suspect the line driver.

A failed line driver usually results in "Line jammed" or "Net error"
messages.  That said, you could try replacing it.  IIRC, it's a 26LS30
chip, also known as a DS3691.