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  1. sonic323

    Darksoft Neo Multi Help thread

    I had a similar problem on a classic 161 in 1 (not multi) I have a 5v adjustable power supply. When I set it exactly to 5V .12V it jumps to almost 13.8 to 14V. When I set it to 4.8V .12V it has approximately the correct voltage of 12V. Neogeo uses 12V for sound. Since then it has worked fine...
  2. sonic323

    about Fighting Vipers1 ROM dump

    Yes, that's why it didn't work for you, because you don't have an adapter.. If it is read as 23C4100, it is read as original, ID and Pin are fine If it is read as 27C400 also ok, you just have to turn off ID Control. You can write to both without problems. These eprom 27C4100 and 27C400 are...
  3. sonic323

    about Fighting Vipers1 ROM dump

    This original adapter cost me about 3 euros And it can also load large chips directly 27c160, 27C322, etc. This extension is necessary, without it you cannot upload chips of the type: 27C400,27C800,27C4100,27C160,27C322 and others. And it will be displayed when you select the chip on the right...
  4. sonic323

    about Fighting Vipers1 ROM dump

    I just tested the 27C4100 Dc - 12 chip You are right, it says bad pin if it is marked MX27C4100 DC The same behavior.. If I mark it as MX23C4100, it reads it correctly. I used the extension..which connects to the T48 Especially, probably the T48 software has a bug..
  5. sonic323

    about Fighting Vipers1 ROM dump

    I use the extension ,which connects to the T48.That is on the picture for chips 27C400, 27C800, 27C160, 27C322. I'll try to find the 27C4100 DC 12 chip somewhere and see if I have the same problem when I'm home..
  6. sonic323

    about Fighting Vipers1 ROM dump

    Try to read the eprom like MX23C4100. Maybe it will help.. You can use these two eproms (27C400, 27C160) as a replacement if you don't have a good chip and you have these at home. Download the program for Fighting Viper and burn on these chips.
  7. sonic323

    about Fighting Vipers1 ROM dump

    Yes, correctly, 27c4096 has a different connection (pins) You must use instead: 27c400 40DIP Or 27c160 42DIP
  8. sonic323

    Nanao MS-2933 Issue after taking it in for Repair at PNL

    I also had this exact problem with the twisting of the monitor (MS9 Nanao). After warming up (10 minutes), it was displayed normally. I changed capacitors, diodes several times, still the same problem. I couldn't find any information on the Internet. I didn't like this for a long time.. In the...
  9. sonic323

    Sega Saturn gun to arcade

    Sega saturn gun is almost same as flood arcade gun. It is a very simple connection. And a good alternative if you don't have a Happ gun. I personally like using a CRT gun more than an IR gun. With a CRT gun, you don't worry about the distance from the Monitor, it is quite accurate and you only...
  10. sonic323

    Sega Saturn gun to arcade

    Hi. I couldn't find instructions on how to connect anywhere Sega saturn Gun on original gunboard. 837-12079 then I came alone.. The Sega Saturn gun works perfectly on the original Hardware sega Model 2 and others on Model 3 (Jurassic Park) Just connect the connectors correctly to the correct...
  11. sonic323

    Help Nanao MS9

    Thank you nem, you are great:thumbup:
  12. sonic323

    Help Nanao MS9

    Can anyone advise the specification of this diode? Nanao MS9 diode (D507)
  13. sonic323

    Virtua Racing Live Monitor

    Hi, If you use a direct RGB output on the GBS, put a resistance of 330 ohms on the red, green and blue cables. I also used on the indy 500 and the picture was ok. I had the same problem, I put these resistances and it's ok RGB output is too strong for GBS VGA output (Model 3). does not need...
  14. sonic323

    MV-1FZS No Battery = OK?

    The solution with the button battery is great..:thumbup: I solved the problem with the battery by placing it outside the GameBoard. The flooded battery looks quite well preserved, so I used it again.
  15. sonic323

    FOUND Scud Race DX (The First Version) Model 3 Step 1.5 ROM Board

    Hi, great treasure and thanks for dumping this rare game. I'm looking forward to emulation in Supermodel..:thumbup:
  16. sonic323

    xgecu t48 (TL866II+ G3) adapter for 27c160/322/400/800

    Hi, I would have preferred to create a new fiber for the original adapter.. (sorry) I like these projects and I don't want them to disappear.. Your adjustments to the flood adapter are great. I also have the adapter and it is good when you need, for example, to upload the same file (512kb)...
  17. sonic323

    xgecu t48 (TL866II+ G3) adapter for 27c160/322/400/800

    Hi, Great job. I have a t48 Xgemu and it is very good and the price is great. I bought an original attachment for it...
  18. sonic323

    Sega Model 2/3 A/B/C - CRX and how I stopped worrying and learned to love the bomb.

    Hi, I solved this problem like this.. I used two rechargeable batteries (1.5v). I put two batteries in series so that they are together (3V) I connected primo, from the bottom side to the pins (Supercap) I left the supercap connected I left the game off for a week and the high score remained...
  19. sonic323

    Sega Model 2/3 A/B/C - CRX and how I stopped worrying and learned to love the bomb.

    Hi, I know that this will be very difficult to answer. Because I can't find anything on the internet about the reproduction of this small Sega board (gunBoard), which is used on the Model 2. This board is used on the games Virtua cop 2, House of the death and can also be used on Model 3 (lost...
  20. sonic323

    WTB Gunboard SEGA ,I'm not looking anymore, I found it

    Please delete it, thank you (I'm not looking anymore, I found it)
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