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Luca Longone

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Tools, APP Software Used etc.

KiCAD

Description

The C64 250407 replica

A replica of the Commodore 64 250407 1983 mother board, and a replica of the schematics made using SprintLayout and KiCad.

The replica project was started by Michael K. (Der Alte Bastler) in 2019 to learn SprintLayout and the process of reverse engineering PCB. I finished it, importet it in KiCad, imported the KU motherboard schematics and modified it to match the 250407 Reb.B schematics.

The board has been prototyped, and tested by me and Langwell Cowan.

We are not the first to reverse engineer this board, but we are the first to share the design files online I think.

More information at: https://github.com/bwack/C64-250407-Replica-KiCad

Updated gerbers from V1.1 to V1.3. Only change is on the silkscreen near the PAL/NTSC selection jumper. Gerbers were visually verified for differences to ensure it is not altered in any way.

Schematic and Layout

Schematics

250407_.pdf

Download Gerbers Download BOM(Bill of materials)

Aug 06,2021

20,328 views

The C64 250407 replica

2 Layers PCB 180.2 x 390 mm FR-4, 1.6 mm, 1, Immersion gold, Black Solder Mask, White silkscreen

20328

67

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10.00 (6)

Published: Aug 06,2021

Standard PCB

Download Gerber file 500

BOM(Bill of materials)

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File Last Updated: 2025/06/09 (GMT+8)

File update record

2025-06-0918:43:37

Gerber file is updated.

2025-04-1111:23:10

Parts List (BOM) is updated.

Only PCB

PCB+Assembly

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