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Technical Info

 
  • 1Mbit EPROM Confusion – JEDEC VS non-JEDEC
  • A note on CPS2 conversions
  • AAA16K4P RAM chips
  • ABI ICT-24 Digital IC Tester tech info
  • Choplifter MCU dumped
  • Commodore 64 Game Killer cartridge
  • Contra / Gryzor stereo sound
  • Data East ’59’ 68000 CPU Info
  • Fluke 68000 POD ROM revisions
  • Jumping PCB info
  • Konami 007644 custom chip
  • Konami 054539 info
  • Konami Track & Field / Hyper Olympic Tester – BETA 1.3 & TEST 1.2
  • PC Engine -> JAMMA PCB
  • Popeye bootleg partial schematics
  • Popeye tech info
  • Rainbow Islands – Reset/Watchdog Circuit
  • Rainbow Islands – Clock Circuits
  • Reading Irem MASKROM’s
  • Silent Scope RTC data information
  • Taito F3 PALs confusion
  • Taito PC080 & PC090 info
  • Time Pilot diagnostic ROM update
  • Unfinished Strider – CPS1 hacking project
  • X Multiply RAM errors
 Posted by Porchy at 7:57 pm

Repair logs

  • Bosconian repair log #2
  • Double Dragon repair log #11
  • Gyruss Diagnostic ROM – Alternate version.
  • Operation Wolf repair log #6
  • Amiga A1200 video repair – part 2

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