[Coco] coco1 - 26-3003A

Charlie chazbeenhad at hotmail.com
Tue Nov 6 18:55:52 EST 2012


Yes. I'll post back when I have it. Take pictures of the mobo and all that.
I appreciate all the replies.

If you knew me and my luck, it is probably a 4K model. :-p

Charlie


--------------------------------------------------
From: "Bruce W. Calkins"
Sent: Tuesday, November 06, 2012 6:45 PM
To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
Subject: Re: [Coco] coco1 - 26-3003A

> Early CoCo 1s had raised lettering above the ports in the rear.  Those 
> photos show the screen printed lettering.  That should be one of the later 
> CoCo 1s.
>
> Now the introduction of a model number does not show when they stopped 
> using that model number or what board was inside.  The 26-3003 (n/a 
> equaling suffix information not listed?)  Some answers will have to wait 
> until you have the item in hand and can check the output and/or open it 
> up.
>
> Bruce W.
>
> =======================
>
> ----- Original Message ----- 
> From: "Charlie"
>
>> Thanks Bruce.
>>
>> I see what your saying. On page 34 it is listed in 1981 as :
>>
>> 26-3003 - n/a     - 32K CoCo 1
>>
>> I don't think that n/a means 3003A though.. I mean was there a 3003N ? I 
>> think this is just an original 26-3003 with no A.
>> More honestly, maybe just wishful thinking on my part! :)
>>
>> The only reference to 3003A I can find is on page 76. What I pasted 
>> previously in another mail:
>>
>> 64K CoCo 1; TDP-100
>> IDENTIFICATION : Beige Case, Low-profile keyboard, vents
>> on sides (some early models came with CoCo 1 style cases and
>> keyboards)
>> CATALOG NUMBERS: 26-3002A, 26-3003A, 26-3004A, 26-
>> 3005
>> BOARD REVISIONS: "NC" (also called "F" or "285").
>>
>> This is the reason I purchased it. After I had found that. Then doubt 
>> started to set in!
>> I was thinking this one is what they are calling an early model with 
>> coco1 case and KB.
>>
>> Here is the auction link. Maybe someone who knows a lot can tell by the 
>> look of the machine or the serial number (0004144).
>> The TRS-80 badge is centered on the computer.
>>
>> http://www.ebay.com/itm/TRS-80-Color-Computer-with-Start-Up-Guide-and-extended-Color-Basic-Manual-/230876003171?_trksid=p2047675.l2557&ssPageName=STRK:MEWNX:IT&nma=true&si=3uBzandgVjEWbRG56TwyPb0iE%2Bg%3D&orig_cvip=true&rt=nc
>>
>> Charlie
>
>
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