Re: 6502/6510 ROM selection daughterboard

From: Jim Brain <brain_at_jbrain.com>
Date: Tue, 05 Jun 2012 21:35:06 -0500
Message-ID: <4FCEC1DA.8080700@jbrain.com>
On 6/5/2012 5:13 PM, silverdr@wfmh.org.pl wrote:
>
> If it is enough to grab that one line (after Gerrit's e-mail I got 
> enlightened ;-) than I'd leave the original ROM where it is 
> (especially if not socketed) and tap only on the line either by 
> cutting a trace or unsocketing a pin from PLA. I believe it is better 
> to let also people with soldered-in ROMs do it without unnecessary 
> desoldering. Of course if someone has it socketed and wants to save 
> some milliamps  - sure. But I would prefer not to _require_ removing 
> the chip.
Not removing the IC means you need to "disable" it somehow.

Jim

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Received on 2012-06-06 03:00:06

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