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  1. GC8TECH

    Before buying a PGM Motherboard.....

    The easiest / best way to do it is in my Video... View: https://www.youtube.com/watch?v=VNkfsXp-F74 Remove 1 resistor, and that's it. Tim.
  2. GC8TECH

    Espgaluda PGM problems: Either crashing or not booting at all with glitchy static

    Thats a 3.3V "REGULATOR"!! NOT a 3.3V to 5V I/O "BUFFER / LOGIC LEVEL CONVERTER"!! Thats STILL running 3.3V Chips with 5V I/O. FACT!!! Tim.
  3. GC8TECH

    Espgaluda PGM problems: Either crashing or not booting at all with glitchy static

    Your Cart / Pictures above STILL has 3.3V chips running with 5V I/O! There are NO proper 3.3V to 5V converters on your PCBs! Can you post pictures of "Conversions" that have the added 3.3V to 5V Buffer chips?? Tim.
  4. GC8TECH

    Espgaluda PGM problems: Either crashing or not booting at all with glitchy static

    The cart above with pictures "IS" the type I am talking about! It runs 3.3V chips with 5V I/O. Other than "Fluffys" PCBs, there are NO "Conversions" out there that use the proper 3.3V to 5V buffer chips. Tim.
  5. GC8TECH

    Espgaluda PGM problems: Either crashing or not booting at all with glitchy static

    So running 3.3V Chips with 5V I/O is TOTAL fine is it?? Last time I checked this was "FACT", NOT "Misinformation".. But hey i'm ONLY an Electronic Engineer.. So what would i know?? I have had MANY customers with "Conversion carts" that have gone faulty and needed repair... These "Conversions"...
  6. GC8TECH

    Espgaluda PGM problems: Either crashing or not booting at all with glitchy static

    This is why its best to buy a Cave cart with "Fluffys" PCBs inside! Theses "Conversions" are just Rubbish! I think i'm the only one selling Fluffys carts as a complete unit. But if your handy with electronics.. you can buy Flyffys PCBs and make your own carts. Fluffy knows the most about how...
  7. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    "CAPCOM GALLOP RACER" Can be used to convert to Street Fighter EX / EX2 and quite a few other games! (Hence why i bough them) I have quite a few in stock IF you need a specific one and a specific ROM board. $75 AUD + Post. More info here.... http://www.system16.com/hardware.php?id=797 RETURNED...
  8. GC8TECH

    Any PGM Conversion info out there?

    Some Factory carts ("Demon Front" from memory) Don't have the 100R resistor. There IS a pad for it.. but its not populated. But i think this maybe related to the ASIC being used as the CPU on the cart.
  9. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    NEW ADDED: SEGA SYSTEM 18 ROM BOARDS, I HAVE 3 IN STOCK. PRICE $50 AUD EACH + POST.
  10. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    I totally understand :-) IF i find any mega man stuff.. i'll let you know :-)
  11. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    No.. Not at the moment.. But might have a SF World Warrior CPS1 board set. You could do a conversion??
  12. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    NEW ADDED: SEIBU SPI GAME CARTS, MOSTLY "Battle Balls / Sen Kyu". Bought them to do conversions with. I have a few if you want more than 1. $50 AUD EACH + Post.
  13. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    DROPED PRICE : CAPCOM CPS2 GREEN ROM CART ONLY! "VAMPIRE HUNTERS-DARK STALKERS REVENGE". HAS A "CPS2 INFINIKEY" FITTED! Will NEVER SUCIDE! Don't need to replace the battery anymore! PRICE LOWERED $250 AUD + POST.
  14. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    These boards below have been returned to "FORSALE". 2ND SEGA SYSTEM 16 MOTHERBOARD ONLY "833-7121-03". From a "Flash Point" game. Can't test cos incomplete, BUT pcb is very clean and in good condition. $100 AUD + Post RETURNED BACK TO FORSALE! SEGA SYSTEM 16 ROM BOARD (NUMBER 1) $40 AUD+ POST...
  15. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    Do you know which chips are the VRAM?? I'd like to look at the possibility of adding the extra Vram chip. Thanks. Tim.
  16. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    ADDED : SEGA SYSTEM 24 "MAHMAJAN2" FULLY WORKING! ITS THE SEGA SYS 16 PIN OUT(LATTER BOARDS ARE JAMMA) $200 AUD + POST
  17. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    ADDED "SEGA SYSTEM 16 "TETRIS" WORKING 100% (INCUDING SOUND). 200 AUD + POST"
  18. GC8TECH

    For Sale: Lots of boards from my collection. Bris, QLD.

    That should be an easy upgrade then :-)
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