Recent content by caius

  1. caius

    WTB SCAM WARNING!!!

    Just to point out that this guy has nothing to do with me.He simply used my video to perform his scam.
  2. caius

    Strikers III PS5 Ebay special: cracked resistor array

    Yes, the parts is a custom resistor array used as RGB DAC, it uses a R-2R ladder inside, I have reproduced many similar parts, the only difference is the resistors values that may change.If you need it I can do a replacement very quick (I should have some Psikyo PCB)
  3. caius

    A Call for Sega 315-5385 Reproduction

    I think decapping and die tracing is the only way to figure out the functions of this custom IC.I agree Furrtek is pure genius, he is the only guy able to to such things, other people can decap the chip but not identifying the internal structure and, most important thing, writing Verilog code of...
  4. caius

    'NMK-111' and 'NMK-112' reproduction

    The 'NMK-111' and 'NMK-112' are two custom chips found on many arcade PCBs from NMK manfacturer. They share the same QFP64 package : Technically speaking the 'NMK-111' is used for latching RGB output (just before the 'NMK-007' R/2R DACs) and handling palette RAM. It's also used for...
  5. caius

    Konami '0005292' reproduction

    The Konami '0005292' is one of the varios custom ICs you can find on Konami 'GX400' arcade system, more precisely on the video board.You can read more about the GX400 hardware here : Konami GX400 The '0005292'comes in a SDIP64 package : Technically the chip is a counter/clock divider...
  6. caius

    FS Black Dragon bootleg working PCB

    For sale a fully working Black Dragon bootleg PCB.Minor repairs on solder side (see picture).Price is 100 euro, shipping (not included) worldwide from Italy.
  7. caius

    cps1 pang issus - help needed

    For piggybacking I mean put a good chip on the back of the suspicious one
  8. caius

    cps1 pang issus - help needed

    Try first do piggybacking with known good chips to see if something changes on the screen.
  9. caius

    cps1 pang issus - help needed

    Check the two palette RAMs near the edge connector (they are Sony CXK5814 so high failure rate devices).
  10. caius

    seeking help from

    Actually the dump was still on the FTP, Porchy kindly added it to the archive : https://wiki.pldarchive.co.uk/pals/CPS2-BGSB3G.jed
  11. caius

    HELP GAL16V8 on Golden Axe Bootleg

    OK, no problem.If I ever come across this bootleg I will dump the PLDs and upload them to the PLD archive.
  12. caius

    HELP GAL16V8 on Golden Axe Bootleg

    You contacted me in private as well saying :"I read a post of yours where it appears that you have a bootleg like mine. I would need a copy of the GAL that is under the CPU. Would you be able to read it and send me the read file in JED format?" So, would you be so kind to say where you read...
  13. caius

    HELP GAL16V8 on Golden Axe Bootleg

    Hi, I don't have this bootleg, sorry.You said there is a post on JAMMArcade about this particular bootleg but I cannot find it.Can you, please, point it out?Thanks.
  14. caius

    Capcom '86S105' reproduction

    The Capcom '86S105' reproduction will be soon for sale on my stores.Thanks for your interest.
  15. caius

    Capcom '86S105' reproduction

    I don't know, I have to do some logic analyizing to compare signals of original custom IC and reproduction.Probably it's something to do with FPGA being too much fast for the old TTL hosting hardware.I don't think there is some mistake in 'furrtek' work since the reproduction works fine on all...
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