BCR PORT: Difference between revisions

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| 4 || ||
| 4 || ||
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| 5 || || 2nd GND on Model 100, N/C on most (all?) others
| 5 || GND* || N/C on T102 & 200, GND on M100, NEC PC-8300
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| 6 || ||
| 6 || ||

Revision as of 09:00, 13 August 2020

Pin# Signal
1
2 DATA Input, 5v TTL, 0-5vdc
3
4
5 GND* N/C on T102 & 200, GND on M100, NEC PC-8300
6
7 GND
8
9 VCC +5vdc power output. Crashes machine if you draw more than 60-70ma.
Shell Plastic shell, N/C

BCR-to-USB power tap

https://github.com/bkw777/BCR_Breakout