[Coco] 512 Upgrade

[Mark Marlette]

Need to cut caps.....

Quoting Rick Ross <rickross at mail.rossprogramming.com>:

> I cracked another 128k 3 and dropped it in without cutting c65 and c66
> same thing - blank green screen. I am guessing bad memory? Or the whole
> board
>
> -----Original Message-----
> From: coco-bounces at maltedmedia.com [mailto:coco-bounces at maltedmedia.com]
> On Behalf Of James Dessart
> Sent: Tuesday, August 08, 2006 3:26 PM
> To: CoCoList for Color Computer Enthusiasts
> Subject: Re: [Coco] 512 Upgrade
>
>
> On 8-Aug-06, at 1:22 PM, Rick Ross wrote:
>
>> Turn it on and get green with no text. Removed 512 and put the old
>> chips
>> in - same thing a green with no text.
>>
>> I am quite sure this has been seen before, if so can you give me a
>> clue?
>
> Had that happen when one of the trailing leads from a capacitor was
> touching a grounded plate. Might be something that simple.
>
> --
> James Dessart
> <http://skwirl.net/>
>
>
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