Difference between revisions of "TRS-80 Model I"
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TRS-80 Model I found on eBay not working correctly. After some research got it working.}} | TRS-80 Model I found on eBay not working correctly. After some research got it working.}} | ||
| − | + | ==Ebay find== | |
[[File:TRS-80 Model I.jpg|600px]] | [[File:TRS-80 Model I.jpg|600px]] | ||
[[File:TRS-80 Model I and Accessories.jpg|600px]] | [[File:TRS-80 Model I and Accessories.jpg|600px]] | ||
| + | ==Craigslist find== | ||
Here is another Model I I picked up along the way. This one has the expansion interface. Note 48k displayed on screen. | Here is another Model I I picked up along the way. This one has the expansion interface. Note 48k displayed on screen. | ||
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Lots of TRS-80 information on [http://www.trs-80.com this site] by Ira Goldklang | Lots of TRS-80 information on [http://www.trs-80.com this site] by Ira Goldklang | ||
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| + | ==Resources== | ||
| + | ===Manuals=== | ||
| + | *[[:File:Radio Shack Expansion Interface Manual.pdf|Expansion Interface Manual]] | ||
| + | |||
Revision as of 16:31, 30 May 2019
TRS-80 Model I found on eBay not working correctly. After some research got it working.
Ebay find
Craigslist find
Here is another Model I I picked up along the way. This one has the expansion interface. Note 48k displayed on screen.
I acquired from eBay. I replaced one of the video RAM chips resulting in a nice clean boot. This Model I came with the carry cases a monitor cover and cassette drive and cables.
I found this site and a document found there very helpful. After reading it I was able to identify the specific chip that was in error. I found a replacement on eBay for a couple bucks. Working again.
Lots of TRS-80 information on this site by Ira Goldklang
