Don Superfo
UNITED STATES OF AMERICA • + Follow
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Description
ZX Nuvo +2A
This is a ZX Specrum Clone base on Harlequin by Chris Smith (http://www.zxdesign.info/harlequin.shtml). PCB is the same size as original ZX Spectrum, can be fit in 48K or 48K+ case.
- PCB current version is 4A, support 48K, 128K, 128K +2A/+3/+3E ROM
- Support ALL RAM mode, you can run CP/M with this board when using with floppy disk interface
- ZX Dandanator Mini on board (http://www.dandare.es/Proyectos_Dandare/ZX_Dandanator%21_Mini_EN.html)
- Simple 8bit IDE connector for using with +3E ROM
- Flash ROM 29F040/39SF040 (upto 8 banks of 64K, select by dip switch)
- Video signal is ZX Spectrum 128K timing
- AY-3-8912 sound chip
- Kempston Joystick port
- Header for WiFi Module
- Composite and RGB PAL output
- Use standard ZX Spectrum Adapter, 9V with center pin negative (-)
Code
Project Repository
https://github.com/DonSuperfo/ZX-Nuvo-2A
Schematic and Layout
ZX Nuvo +2A Issue 4A Schematic
ZX Nuvo +2A Issue 4A.pdf
Jul 10,2022
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ZX Nuvo +2A
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Published: Jul 10,2022
BOM(Bill of materials)
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