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Commodore 8296 - UE5 replacement using ONE GAL 22v10
SoulCat Dec 26,2021
Most of the defect Commodore 8296 Computer have a problem with the PLA chips (UE5 and/or UE6). After replace the PLA chips most of this old Computers running fine.Credits:This project is made by Nicolas Welte using a GAL 20v10 (file available at zimmers.net).Many thanks for this!!!My changes are only using another GAL (ATF 22v10) cause the 20v10 is difficult to get currently.You will need one GAL 22v10 (Lattice) or ATF 22v10 (Atmel).To program this GAL you need the JEDEC files below and a Progra...
CBM 8296 PLA GAL
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Commodore 8296 - UE6 replacement using two GAL 22v10
SoulCat Dec 26,2021
Most of the defect Commodore 8296 Computer have a problem with the PLA chips (UE5 and/or UE6). After replace the PLA chips most of this old Computers running fine.This project is inspired by two projects:PLA Replacement for 8296 (UE5) by Nicolas Welte using one GAL 20v10 (file available at zimmers.net)PLA Replacement for C64 by Dani?l Mantione (PLA20V8)You will need two GAL 22v10 (Lattice) or ATF 22v10 (Atmel).To program this GAL you need the JEDEC files below and a Programmer (for example TL866...
Commodore 8296 UE6 PLA
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PLA to TL866 adapter
SoulCat Dec 26,2021
Inspired by PLA replacement adapter using an 64K EPROM by Jogi:http://www.vic20.de/html/eprom_pla_8296_und_c64.htmlThis Adapter can both:reading the Logic from an PLA 82S100 (or any PLA replacement)replace an PLA 82S100 using an 64K EPROM (for example a 27C512)To use this adapter as PLA replacement please close the jumper on the lower side of PCB.Homepage:https://oe7twj.at/index.php?title=82S100This old PLA Chips used in old Commodore Computers. This part is very frequently the reason of pr...
Retro PLA 82S100
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Amiga 1000 A1050 256K chip ram expansion w sockets
EDWARDS Dec 12,2021
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 ...
Commodore Amiga Amiga 1000
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AMIGA SCART CABLE CONNECTION EASY PCB
C64iSTANBUL Nov 05,2021
Hello,This is a tested and working project.This Amiga scart cable connection PCB is an Easy DIY project, all components are through hole, marked on the PCB, Easy to solder, Easy to make ;)Amiga scart cable connection easy PCB is for making Amiga RGB Scart cable in an easy way. You will no longer need to follow confusing schematics with this PCB.I have prepared Amiga scart cable connection PCB to connect your amiga to your TV from RGB Scart input. In fact, you can make this cable using only conne...
amiga scart cable commodore amiga 500 tv connection amiga db23f to scart cable
13440
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C64-Keyboard
Leverett Nov 03,2021
I can confirm that the project is now fully working with either PS/2 or 5pin din connector and works with the VIC20 and the C64!01/12/21 Ordering is now available!20/11/21 PCB under review due to incorrect footprint size!25/11/21 Footprint size now corrected .Now on my website https://www.levosretrocomputerprojects.co.uk/index.php/c64/c64-vic20-pc-keyboard-adapterBased on code from https://github.com/Hartland/C64-Keyboard . If you wish to use the arduino IDE full code is here under ps2/c64_keybo...
C64 Commodore Arduino
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Amiga 600/1200 RF Module V2
AMIGAworld Oct 25,2021
This is a small replacement PCB for the RF Modulator found in the Amiga 600 and the Amiga 1200 (also CD32). It offers 1 HDMI Output (HDMI A Connector) and has 1 Input with a FFC-FPC Connector 20 Pin 0.5mm Pitch (i.e. for Vampire 1200, Warp 1260, PiStorm).Connector FFC-FPC with flat cableThe connector goes in to the source output (i.e. Vampire 1200, Warp 1260, PiStorm), the flat cable between the connector and the RF Module.LicenseOnly for private use! Not for commercial resale!Want to Support my...
commodore amiga amigaworld
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Amiga 600/1200 RF Module V3
AMIGAworld Oct 21,2021
This is a small replacement PCB for the RF Modulator found in the Amiga 600 and the Amiga 1200 (also CD32). It offers 1 microSD Output and has 1 Input with FFC/FPC 15 Pin 0.5mm Pitch Connector.If you use our microSD FPC adapter or SD FPC adapter you will need a FPC Typ B cable with 15 pins and 0,5 mm pitch.For non-commercial use only.
commodore amiga amigaworld
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Amiga 600/1200 RF Module V1
AMIGAworld Oct 17,2021
This is a small replacement PCB for the RF Modulator found in the Amiga 600 and the Amiga 1200 (also CD32). It offers 1 HDMI Output and has 2 Inputs (for Indivision AGA Mk2cr and Indivision AGA Mk3).For non-commercial use only.
commodore amiga amigaworld
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Commodore 64 Diagnostic Dongle (5 in 1)
Davis Oct 09,2021
This project is a one-board solution which replaces the 5 parts required for running the Commodore 64 diagnostics cartridge 586220. Different components are installed for the different ports. All five ports are required to have a dongle present, so five PCBs are required - each with a different installation version. See the project website for complete instructions:The C64 has five ports to test:User portCassette portSerial portControl ports (2)Keyboard portThere two control ports, but I'm going...
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