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  1. darthbob1425

    Track and Field Chips

    My track and field is working fine apart from a ditinct lack of red. I have traced the red line back from the edge connector to a PROM marked 361B16 (TBP18S030N) and you can see a very faint cross on the top. The previous owner was an arcade operator so I am assuming at this stage that this...
  2. darthbob1425

    Is it time to recap or just take cover??

    I have a 6-slot MVS on a 19" monitor. I do not recognise the chasis. Started it up for the first time in a few weeks and the picture is overly bright. It will adjust on the flyback but as the picture was fine before I am worried that somwthing is about to go flooey. If possible I was to...
  3. darthbob1425

    Test Bench Monitor

    I have most of my test bench set up completed and now need to source a small monitor. I have a 14" Hantarex Polo chasis but no tube. (If anyone has one for sale PM me) The other thought I had was could I use an old computer monitor. I have old Microvitec BBC, Amstard 664 and C64 monitor in my...
  4. darthbob1425

    WTB: Hantarex Polo 14" tube

    I need a tube for the above. Ideally in the UK, nearer Birmingham the better Rob
  5. darthbob1425

    What else will run on a kick and kick PCB

    I have a set of Kick and Kick boards out of a water damaged cab. I didn't realise that it was Cd-rom based. Is there anything else I can run on this board??? Rob
  6. darthbob1425

    AEROBOTO chip ID

    I have come across a Jaleco Formation Z board but this is identical to the AEROBOTO board. Overall its looks in good nick apart from a chip smack in the middle of the PCB at 6J. Its a 24 pin chip but the ID has been scrubbed. Is this a custom chip or not? If it is can anyone point me in the...
  7. darthbob1425

    Formation Z, Chip ID help.

    After a year or so out I have finally escaped back to the garage to try and fix up my collection. I have come across a Jaleco Formation Z board. Overall its looks in good nick apart from a chip smack in the middle of the PCB at 6J. Its a 24 pin chip but the ID has been scrubbed. Is this a...
  8. darthbob1425

    Rom Swap to Phoenix

    I thought I had a bargin phoenix board off e-bay but on arrival I checked all the proms and it tested as Plieades. I contacted the seller who claims that a rom swap is possible to convert it to Phoenix. Can anyone confirm this is possible???? Rob
  9. darthbob1425

    Nichibutsu Pinouts

    I have come across 3 Nichibutsu game boards. These are Dambusters, War of the Bugs and Moon Alien. They all look complete but I can't find any pinout listing for any of the games. There are three pin connectors thatrun along the bottom right habd side of the board. From the left is a 25 pin...
  10. darthbob1425

    Eprom programmer problems

    I have a Topwin 2004 programmer which for my (basic) needs has worked well. BUT my computer was stolen and been replaced with a new Vista laptop but it won't run the software. Google hasn't showed me a solution. Can anyone point me in the direction of updated sotware/patch or a work round...
  11. darthbob1425

    Altered Beast - Sound File

    I have an Altered Beast board with a failed suicide battery. The Z80 has been replaced and the game plays fine but I cannot find the correct sound file for the A10 Eprom. I have tried the usual mame sites but with no success. Can anyone point me in the right direction. Cheers Rob
  12. darthbob1425

    OLYMPIA PINOUTS

    I have an unidentied board by an Italian company called Olympia. From what I can find out they ripped off a number of classic games between 1979 and 1983 Caterpillar - Olympia 1980 D-Day - Olympia 1981 Long Beach - Olympia 1979 Magic Brush - Olympia 1981 Master's Game - Olympia 1979...
  13. darthbob1425

    SF2:CE Caps????

    I have a spare SF2:CE board I am trying to get working. The first thing to deal with is a number of capacitors that have broken off the board. I cannot see any values on them. They are small brown and oval shapes. They sit on the middle board at positions 3A to 10A. They all look to be the...
  14. darthbob1425

    Street Fighter 2:CE (No sound)

    Street Fighter 2:CE - no sound. What more can I say. I have tried to find a manual but can only find an 8 page dip switches listing. Is this common on the CPS boards and hopefully an easy fix??? DB
  15. darthbob1425

    Z80 processors (which one?????)

    I need to replace a Sharp Z80e (LH0080E) on a pcb but I can't find one anywhere. I have got lots of old Z80's and Z80b's would these work as I think the only main difference is clock speed. But would a Z80 as a sound controller need to be faster than 4hz??? Help, the search is sending me...
  16. darthbob1425

    Moo Mesa Sound Fault

    My Cows Boys of Moo Mesa board has started playing up. When powered up the self test starts and all roms test fine but it comes up with the error message " "SOUND SYSTEM BAD" It then trys to initialsie but comes back to the same message. What is the best route to correcting this. I can see a...
  17. darthbob1425

    PCB Identification

    I have aquired a large number of boards by Sega, Taito, Konami and some unknown manufacterers. Most are jamma but about 10 are older non-jamma boards. What is the best place to ID these?? Or is can anyone suggest how to work the pinouts myself. (If I can get the oltage/ground and video pins/...
  18. darthbob1425

    Police Trainer PCB or Jamma Gun Game

    I have the cab and need a new PCB or any jamma compatible gun game. I am based in the UK so postage may be an issues. Cheers DB
  19. darthbob1425

    Yolk Flipping

    I have a vertical jamma cab with a Hantarex MTC 9000. This came running Gals Panic but when I try other games they are pretty much always upside down. I have flipped some using dip switch settings but my POP FLAMER and NAUGHTY BOY haven't got that option. I have heard "Yolk Flipping" being...
  20. darthbob1425

    Neo-geo 6 slot no coin or sound

    I have a 6 slot neo geo cab that has been working fine until this week. All of a sudden the coin mech will not accept coins and they fall through into the return slot and the sound has completely gone. I have tried a few other working boards and its still the same. My jamma connector was...
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