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: [ Ссылка ]

Check out my GitHub: [ Ссылка ] for more vintage computer information

You can help support the channel by becoming a Patreon member
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NABU Computer Diagnostics PDF
[ Ссылка ]

Apple II series and Commodore series diagnostics spreadsheet
[ Ссылка ]

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

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