xangel ataripcb
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Description
Atari 7800 cartridge C300565
Replacement board for Atari 7800 cartridge C300565.
Jumpers W1-W6 as in original cartridge.
Put W7 jumper if you want to use original MASKROM.
W7 delivers Vcc to MASKROM
You can also use 39SF020 or 39SF040 flash memory.
In case of using 39SF040 connect PIN1 of flash to GND
Schematic and Layout
Schematics
C300565 schematics.png
PCB Layout
C300565 PCB.png
Sep 17,2025
324 views
Atari 7800 cartridge C300565
2 Layers PCB 82 x 72 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
Replacement board for Atari 7800 cartridge C300565. Put W7 jumper if you want to use original MASKROM.
324
1
4
Published: Sep 17,2025
Standard PCB
BOM(Bill of materials)
PCBWay Donate 10% cost To Author
File Last Updated: 2025/09/18 (GMT+8)
File update record
2025-09-1813:49:00
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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License.
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