Rudys Retro Intel | Uncover NABU PC Signal Monitor Board Secrets @RudysRetroIntel | Uploaded April 2023 | Updated October 2024, 1 hour ago.
NABU PC Signal Monitoring Board. Used for monitoring and diagnostics of the NABU Z80 based computer.

You can easily check voltages (+5, +12 and -12DC), clock signal, view and measure CPU related signals with ease.

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UPDATED: March 2024. I am no longer recommending using software from Geek With Social Skills
or his YouTube channel
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Easy to build and free files so that you can make your own.
Gerber files available at: github.com/RudyRetroIntel/Vintage-Hardware

Check out my GitHub: github.com/RudyRetroIntel for more vintage computer information

You can help support the channel by becoming a Patreon member
patreon.com/user?u=60394278

NABU Computer Diagnostics PDF
github.com/RudyRetroIntel/NABU-PC-Diagnostics/tree/main

Apple II series and Commodore series diagnostics spreadsheet
github.com/RudyRetroIntel/Vintage-Computer-Diagnostics

Music for Rudy's Retro Intel (full copyrights) granted by:
Thano Productions Inc.
email: thanopapastamoulis@gmail.com