Trog

PCB

• 
  Main PCB
• 
  Sound PCB

PLD's

Main Board

PLD Information					Credits		Download	View
Dump Method	Target Device	Location	ID	Status	Creator(s)	Tester(s)	Files	Pictures
Undumped	P5C060	U8	A-5346-40003-1
Unlocked Bruteforced	PLS153 GAL18V10	U40	A-5346-40003-2	Tested	Porchy	Porchy	ZIP	[[{{{2}}}|100px]]
Bruteforced	GAL16V8	U41	A-5346-40003-3	Tested	Andrew96 Andrew Welburn Porchy	Andrew96 Andrew Welburn	ZIP	[[{{{2}}}|100px]]
Recreated	EP600	U53	A-5346-40003-6	Tested	Porchy	Porchy	ZIP
Undumped	P5C060	U65	A-5346-40003-7
Bruteforced	GAL16V8	U42	A-5346-40003-10	Tested	Porchy	Porchy	ZIP	[[{{{2}}}|100px]]
Undumped	P5C060	U52	A-5346-40003-11

Sound PCB

PLD Information					Credits		Download	View
Dump Method	Target Device	Location	ID	Status	Creator(s)	Tester(s)	Files	Pictures
Unlocked Bruteforced	PAL16L8 GAL16V8	U18	A-16422 A-5346-40025-9	Tested	SCUBA King Asure Porchy	Channelmaniac Andrew Welburn	ZIP	[[{{{1}}}|100px]]

Reference

• 
  Y-Unit schematics
• 
  U99 pinout

NOTE: Schematics are from Mortal Kombat but are likely relevant to all Y-Unit games

Credits

• Pictures from Porchy & Jon Hughes
• PCB loaned from Jon Hughes