xangel ataripcb
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Description
Atari 7800 cartridge C100339
Replacement board for Atari 7800 cartridge C100339.
Jumpers W1-W8 as in original cartridge.
Put W9 jumper if you want to use original MASKROM.
W9 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
C100339 schematics.png
PCB layout
C100339 PCB.png
Sep 17,2025
132 views
Atari 7800 cartridge C100339
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 C100339. Put W9 jumper if you want to use original MASKROM.
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Published: Sep 17,2025
Standard PCB
BOM(Bill of materials)
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File Last Updated: 2025/09/18 (GMT+8)
File update record
2025-09-1813:49:34
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
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