help with my EIA combo board

james.h.jennings jamesj at cbnewse.att.com
Wed Mar 20 02:34:11 AEST 1991


In article <638 at av8tr.UUCP> elliston at av8tr.UUCP (Keith Elliston) writes:
>Hello
>
>I recently posted about problems with my 7300 (av8tr), and have decided
>to take some of the advice.  So, I took out my 512K expansion boards (2),
>populated the EIA combo with 1.5, and thoroughly cleaned out the machine
>(the infamous Dust Bunny treatment).  I also made sure all my connections to
>the powersupply and disk were good.
>
>One problem so far...  I don't know how to configure the jumpers on the
>combo board for 1.5 Mb.  I only get 0.5 out of it.  So, could some kind
>soul tell me how to configure the board for 1.5?  I installed 36 addtn'l
>256k/80ns chips on the board.
>
>Thanks
>
>Keith

I just recently added memory to my combo card.  Leave jumper W2 where it
is and move jumber W3 to W1 (i.e., jumbers should be at locations W1 and
W2).  Hope this helps.

	James Jennings
	...att!ihlpf!jhj
		or
	...att!abacab!shrlok!jhj
>
>
>-- 
>Keith O. Elliston          elliston at av8tr.UUCP           elliston at msdrl.com
>AA5A N9734U                elliston at mbcl.rutgers.edu     elliston at biovax.bitnet
>"Beware of pseudo-experts with a mission and a grudge, especially if they are
> lawyers pretending to be scientists." -- H.W. Lewis in 'Technological Risk'



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