Ohio Scientific Superboard II Rev B C600 Vintage Microcomputer
Ohio Scientific Superboard II (Challenger 1P / Superboard 2 C600 1979 Rev B) Microcomputer Also called a model 600 board, and new for 1979, this was a complete entry-level system entirely on a single board with keyboard, 8K BASIC-in-ROM, video (24 by 24 characters displayed), and 4K RAM (expandable to 8K). The user needed to supply a 5V/3A power supply and a video monitor for a complete system which includes cassette interface on board. A great bit of microcomputer history from the late 1970's. This system only has 3KB of memory installed and some of the tracking on the motherboard require repair, see photos, which is beyond my level of skill.
It has a 2Mhz crystal and it is okay the black stuff on the crystal is just silastic on it case. The motherboard has about 6 to 8 bad tracks that need to be repaired or jumped because it was modded at some stage of its life. The item "Ohio Scientific Superboard II Rev B C600 Vintage Microcomputer" is in sale since Sunday, December 20, 2020. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise".
The seller is "royedmund" and is located in Blackheath, NSW. This item can be shipped worldwide.
- Model: Superboard II C600
- Vintage: Yes
- Brand: Ohio Scientific
- Era: 1978