CHRIS EDWARDS

UNITED STATES OF AMERICA • + Follow

AMICON AMICON

SPAIN
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Orb

UNITED STATES OF AMERICA
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David Hansen

UNITED STATES OF AMERICA
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Ivan Goloskokovic

SERBIA, REPUBLIC OF
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11

Description

Amiga 1000 A1050 256K chip ram expansion w sockets

This is a Commodore Amiga 1000 A1050 front 256k chipram module. This is a open source project by TOD.uses This has TWO updated 65535 word byte TIL chips that allow you to use 120ns 64kx4 18pin dram versus the 150ns that originally came with the Commodore A1050. The ram is now in sockets so you can replace any bad modules. PLease use known good ram sources. if you have fake or bad ram the board will just get hot and the A1000 power light will blink. see my video below to watch me have this issue and get it resolved with quality ram. The open source project for this design and usage licensing is here https://bit.ly/3EDfCRh

you can watch the full project creation, build from PCBway, and its testing and working implentation to see it in action here:

Schematic and Layout

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Dec 12,2021

2,797 views

Amiga 1000 A1050 256K chip ram expansion w sockets

Amiga 1000 A1050 chip ram w sockets, req ram chips (64Kx4 120 or 150ns - open source: https://bit.ly/3EDfCRh

2797

8.75 (1)

Published: Dec 12,2021

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