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  1. TheBortot

    Capcom cps2 B pcbs and tekken

    For sell: Capcom cps2 B pcb only: green Street fighter zero - + pic installed - U$ 100 yellow Street fighter zero 2 phoenix - U$ 100 street fighter alpha 3 with battery ( it seems it was a conversion made by capcom itself, it still has capcom seals intact) - U$ 100 green vampire savior...
  2. TheBortot

    price and interest check - cps2 pcbs and namco

    Hi, i don't know how much i could ask for these pcbs, can you help me? If anyone is interested in buying them, i'm thinking about selling. green Street fighter zero - + pic installed yellow Street fighter zero 2 phoenix street fighter alpha 3 with battery ( it seems it was a conversion made by...
  3. TheBortot

    Capcom cps3 consolized

    Hi, just showing my consolized cps3 that i've finished today. Thanks to @undamned, i started this, since he showed how cps3 could be reduced in size. Many thanks to other brazilian guys that are not in this forum, like Neto, from https://www.neto-games.com.br/ Video demonstration: Some...
  4. TheBortot

    Industrias Lorenzo joystick

    Hi, ive been trying to remove the clip of the joystick to dismount it and nothing... used the smallest screwdriver and theres no space to fit in and pull it out. How to remove it?
  5. TheBortot

    Replacing crt

    hi, got a KI 1 cab with no tube. Thinking about modding a crt tv. But i have some doubts about the size. In theory, crt tvs should have exactly the inches that the sticker says, like 29", 25", etc. But when i was measuring a bunch of 29" tvs, they had like 27 or less, like Semp Toshiba Ultra...
  6. TheBortot

    -5v voltage circuit production

    there would be a way to produce -5v using some atx or notebook ac/dc or pico psu sufficient for arcade games? Well, tried to use the Retroelectronik supergun to play midway games, but it actually made my pit fighter and umk3 went bad( i could save umk3 at least). I think it didnt give enough...
  7. TheBortot

    tube size - killer instinct

    Hi, i'm trying to pick up a Killer instinct cabinet, but it's without the tube. Someone can tell me if 20 inches is a suitable one? Or it's bigger? Midway fighting games uses a default size of crt?
  8. TheBortot

    how much current pass through R G B S?

    Hi, someone knows how much current pass through RGBS, specifically sync? i`m trying to build a buffer circuit, but no oscilloscope at home for now, maybe a few weeks..
  9. TheBortot

    Sega st-v show some imagem when booting without cart?

    hi, trying to fix a sega st-v. Does it show some image when booting without cartridge? I dont have one for test :(.
  10. TheBortot

    Doubt about sega naomi power

    Hi, have some doubts about power supply. In the IO board, theres a jamma conector and the JST one. In the Naomi motherboard theres 2 other JST(6 and 8 pin). Saw some pictures and noticed that the Sun Naomi PSU goes for the 2 JSTs in the motherboard. But what about the 6pin JST in the IO board...
  11. TheBortot

    atmega 8-16pu with SOCD cleaner?

    hi, people are using atmega 8-16pu to build ''zero delay'' pcbs for arcade sticks and i would like to know if could be possible to program it with a SOCD cleaner. Does anyone know about that possibility or someone who already did it?
  12. TheBortot

    how to use pic12f675

    Hi, after programming with the apropriate hex file, what pins of the pic12f675 do you have to use in order to ressurect cps2 and where to plug it? The datasheet says: 1 Vdd - Positive Power Supply 2 GP5/T1CKI/OSC1/CLKIN 3 GP4/AN3/TIG/OSC2/CLKOUT 4 GP3/MCLR/Vpp 5 GP2/AN2/T0CKI/INT/COUT...
  13. TheBortot

    Consolize cps2

    1)hi, in order to consolize a cps2 or cps3 i just use an external psu with 12v 2A? Or do I have to use a pico itx psu? 2) does someone have a scheme to take jamma rgb to scart rgb in order to attenuate signals for OSSC?
  14. TheBortot

    Link monitors

    Hi,how can I link two monitors to display the same image, like head-to-head,using original pcbs(like street fighter 3) and arcade crt monitors?
  15. TheBortot

    Choosing power supply

    Hi, this power supply would be good for a Retroelektronik supergun? https://produto.mercadolivre.com.br/MLB-822553391-fonte-80plus-white-corsair-cp-9020117-la-vs400-atx-400w-pfc-_JM It`s 400w, too much power can fry things?
  16. TheBortot

    Where can i find the CPS-2 sound roms?

    Hi, just revived some vampire savior B board, but it has the same problem as ealier alive: the sound effects are mismatching - example: morrigan hadouken sounds like bishamon and etc... so i thought i could reprogram the ``vm3 01`` and ``vm3 02`` sound roms, but where can i find it? Edit: ah...
  17. TheBortot

    Getting a better sync

    Just saw some comments about using a LM1881N sync stripper to make a better sync with arcade games or just consoles, but i have a doubt considering arcade pcbs: Arcade pcbs outputs csync and then the conversion makes it to Hsync and Vsync. But my converted tv to RGB just have 1 entrance for...
  18. TheBortot

    ki2 ``disk error``

    Hi, got a KI2 with ``disk error``. But when i check the HD at the menu, is says ``disk ok!``. The u98 is the 1.4 and it`s ok. Dunno what can i do more. Strangely, when i put in the ``burn-in test``, there`s a loop between ``test ok`` and a gray screen.
  19. TheBortot

    CPS3 sync problem with usb grabber?

    Well, i just bought this: https://www.ebay.com/itm/252746684801?ul_noapp=true It works really well with cps2, but there`s maybe a sync problem with cps3: https://www.facebook.com/joaopaulo.bortotsoares/videos/1580049932100178/?t=0 CPS2 OK...
  20. TheBortot

    card dispenser capcom

    Someone have the scheme for installing capcom card dispenser?
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