[Coco] Help with floppy disk setup - first time user

Blake Patterson blakespot at gmail.com
Wed Feb 1 11:10:28 EST 2012

The white color of the area around that 7406 is a reflection off of what looks like rosin or something surrounding the chip socket. Not sure what it is... 


On Feb 1, 2012, at 10:43 AM, Rogelio Perea wrote:

> On Wed, Feb 1, 2012 at 9:48 AM, gene heskett wrote:
>> I don't like that discoloration around the lower right 7406, possible
>> corrosion?
> Indeed. Maybe it would be a good idea to pop-up those 7406s out of their
> sockets and see if there is no problem with contaminated in the contacts
> both of the ICs and the sockets... reseat the chips and try again.
> -- RP
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