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== | == Information == | ||
{{INFO_CARD|Hardware ID|[[UPL-83001]]}} | |||
== PLD == | == PLD == | ||
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[[Category:Arcade]] | [[Category:Arcade]] | ||
[[Category:UPL]] | [[Category:UPL]] | ||
[[Category:1983]] | |||
Latest revision as of 22:11, 5 December 2025
PCB
edit
Information
editHardware ID
PLD
editThis file is to replace the custom chip found at location 3F. As the GAL has more pins than the original device, some wire strapping is required
| PLD Information | Credits | Download | View | |||||
|---|---|---|---|---|---|---|---|---|
| Dump Method | Target Device(s) | Location | Info | Status | Creator(s) | Tester(s) | Files | Pictures |
| Recreated | GAL16V8 | 3F | Tested | Porchy | Porchy | ZIP | 
| |
Reference
editClocks
edit-
Main CPU -
Sub CPU -
A-Y-8910 -
Sub CPU NMI -
H-sync -
V-sync -
Sync output
Custom IC
edit-
Die shot -
Schematic of custom IC
