[Coco] CoCo I 26-3004A and "fix"

[Richard Lorbieski]

It's a Radio Shack factory mod for the video. Tandy did the mod instead of re-designing the board. The mod is included in the schematics.

-----Original Message-----
From: Coco [mailto:coco-bounces at maltedmedia.com] On Behalf Of rietveld rietveld
Sent: Sunday, January 7, 2018 10:06 PM
To: Oswaldo Aquique <coco at maltedmedia.com>
Subject: Re: [Coco] CoCo I 26-3004A and "fix"

I just saw your pic.    My white coco1 also looks like it has the fix‎

Sent from my BlackBerry Passport Red Edition.
  Original Message
From: Oswaldo Aquique
Sent: Sunday, January 7, 2018 11:03 PM
To: CoCoList for Color Computer Enthusiasts Reply To: CoCoList for Color Computer Enthusiasts
Subject: Re: [Coco] CoCo I 26-3004A and "fix"

Thanks!

I also found a picture of a white CoCo I and the motherboard has the same fix.

Cheers,
Oswaldo

Sent from my iPhone
>>>> On 01/07/2018 08:48 PM, Oswaldo Aquique wrote:
>>>> Hi,
>>>> In preparation to attempt the CoCo I composite output circuit, I opened the CoCo 1 I recently purchased (26-3004A, 64K) and found it has a “patch” or “fix” in the motherboard.
>>>> 
>>>> Just curious about what this is for. Has anyone seen something like this?
>>>> 
>>>> I have posted a couple of pictures at 
>>>> https://1drv.ms/f/s!Au1yAYzNT_IAgbS1BqEB2Is4PcYmUO0
>>>> 
>>>> It seems I’ll need to relocate this fix if I want to play with the 
>>>> 1372
>>>> 
>>>> Thanks,
>>>> Oswaldo