C64 CHARACTER GEN. ROM REPLACEMENT ADAPTER (COMMODORE)
COMMODORE C64 CHARACTER GENERATOR ROM
REPLACEMENT ADAPTER (FOR REPLACING 901225-01)
Gerbers updated as REV2 on 22.10.2020. Please update your unpaid orders.
Hello,
This ROM adapter is suitable for replacing Commodore64 Character Generator ROM (For replacing 901225-01)
You can download Eprom Images from this link:
https://archive.org/download/chr-eprom/CHR_EPROM_BIN.zip
Ps. In order to use this character generator ROM replacement adapter, your Commodore 64's 901225 chip have to be desoldered and socketted.
If you need Commodore VIC-20 Character ROM Replacement Adapter (MOS 901460-03), it is here.
In terms of device and software security; please turn your Commodore64 off before switching ROMs.
For any questions please e-mail me : c64istanbul@bikom.com
Gerber files can be changed at any time. Before paying for the PCBs, be sure to update your orders!
Have fun
Thank you.
COMPONENTS:
W27C512 or 27C512 or 27c256 or 27c128 or 27c64
4 PCS. 10K 1/8 WATT RESISTANCE
2 PCS. 12-PIN 2.54mm ROUND MALE HEADER
4 PCS. 2-PIN 2.54mm MALE HEADER
4 PCS. 2.54mm JUMPER CAP
28-PIN WIDE DIP IC SOCKET
24-PIN WIDE DIP IC SOCKET (FOR computers motherboard )
And you will need an eprom programmer to program 27c512
Gerbers updated 22.10.2020
In terms of device and software security; please turn your Commodore64 off before switching between ROMs.
In order to protect your electronical devices, always turn off your Commodore 64 before connecting or unconnecting any device.
Gerber files can be changed at any time. Before paying for the PCBs, be sure to update your orders!
As you can see I have uploaded many projects and I am still working on new projects. If you have any questions, please look for answers online. Unless I specify explicitly, all my projects are tested and confirmed to work under normal circumstances before being shared. I'm sorry I didn't have enough time to answer all the questions.
Use this PCB at your own risk !
Have fun
Thank you.
C64 CHARACTER GEN. ROM REPLACEMENT ADAPTER (COMMODORE)
*PCBWay community is a shared platform and we are not responsible for any design issues.
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