Forum: Altair 680
06-22-2008, 03:49 PM
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Replies: 26
Views: 81,717
TomL,
Are you saying there is a paper tape...
TomL,
Are you saying there is a paper tape command within basic? For the 680, all I can find is the csave command used in the cassette version for cassette saving. I am not aware of any paper...
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Forum: Altair 680
06-22-2008, 03:46 PM
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Replies: 26
Views: 81,717
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Forum: Altair 680
06-20-2008, 11:42 AM
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Replies: 26
Views: 81,717
No harm done. The main thing that tipped me off...
No harm done. The main thing that tipped me off was when I removed the CPU, the front Panel looked exactly like my intermittent problem. Hence the CPU had intermittent connections which turned out...
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Forum: Altair 680
06-19-2008, 08:26 PM
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Replies: 26
Views: 81,717
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Forum: Altair 680
06-19-2008, 11:24 AM
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Replies: 26
Views: 81,717
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Forum: Altair 680
06-19-2008, 02:16 AM
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Replies: 26
Views: 81,717
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Forum: Altair 680
06-18-2008, 11:57 PM
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Replies: 26
Views: 81,717
The board works by installing the cpu into its...
The board works by installing the cpu into its socket. Then the mini board has through connectors on the bottom that plug into the original cpu socket on the motherboard. If I am reading the info...
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Forum: Altair 680
06-18-2008, 08:30 PM
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Replies: 26
Views: 81,717
I followed your lead in a different way. I...
I followed your lead in a different way. I plugged the 6800 cpu directly into the motherboard without the 32k expansion. All symptoms dissappeared, and it runs fine. So, its something with the cpu...
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Forum: Altair 680
06-18-2008, 03:09 PM
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Replies: 26
Views: 81,717
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Forum: Altair 680
06-18-2008, 01:38 PM
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Replies: 26
Views: 81,717
Any ideas where I should start to look for a...
Any ideas where I should start to look for a problem? Some of the ICs were difficult to insert, and some of the leads had oxidation on them. I was thinking of starting by re-seating some of them.
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Forum: Altair 680
06-18-2008, 12:39 PM
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Replies: 26
Views: 81,717
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Forum: Altair 680
06-18-2008, 11:16 AM
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Replies: 26
Views: 81,717
Up and Running
Well, got it running last night. Have not completed the back panel yet, or tried the terminal interface. But the main board and control board are in and I put power to the mainboard. Seems to be...
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