Recent content by Flocke28

  1. Flocke28

    Needing help with an troubleshooting an area 51 site 4

    did you your pcb running again? i got also a pcb it boots only to a black screen. no beeping, no image.. original hdd is connected.. i tried different voltages from 5.1 to 5.4v, i tried also different ram moduls..can someone help me to get this pcb back in business? thanks
  2. Flocke28

    Konami Viper - LED Error Codes - Silent Scope Ex

    It’s working again 😻 but a bit complicated process. I desoldered the one-wire eprom and got the key with an Arduino script. Swapped the eprom to an other working pcb and generated a new NVRAM with MAME. Burn a new timekeeper and it plays again
  3. Flocke28

    Konami Viper - LED Error Codes - Silent Scope Ex

    i tried an other pcb with the additional connectors build in.. but also no luck.. with the mame image i got the message "security code error" with the original cf card i got only a blue screen.. game hangs on boot up 😩
  4. Flocke28

    MMAO - Parts: wtb: super hang-on or super monaco gp pcb

    any offers for a super hang-on or super monaco gp pcb to buy? shipping to germany
  5. Flocke28

    Konami Viper - LED Error Codes - Silent Scope Ex

    i tried both cf-slot.. normally the bottom slot is the default one.. rtc is socket wirh fresh new battery.. i programmed the timekeeper well with sscopex nvam file.. burned also a new cf card wirh the UA region.. seems for EA is no nvram file available..
  6. Flocke28

    Konami Viper - LED Error Codes - Silent Scope Ex

    i tried other game cf cards but same led light show.. pressing on the cpu doesn’t fix it too.. 😩
  7. Flocke28

    error code -11 Silent scope 2

    any hints to get Silent Scope Ex to working again? the original pcb dont boot anymore.. nomides what the led error code is meaning.. i have an other pcb also with the extra connectors installed for the additional graphic pcb but it boots into "security code error" 😒 please help
  8. Flocke28

    Konami Viper - LED Error Codes - Silent Scope Ex

    hi all.. my Silent Scope Ex stopped working.. i get this led codes.. who knows what that means and how can i fix it. new timekeeper didn't fix it. thanks
  9. Flocke28

    Chase H.Q. - Handle Control Assy - Springs

    hi all.. any hints to get 2 new springs
  10. Flocke28

    Kasco Bank Robbers

    Hi all. I‘m looking for the schematics Bank Robbers from Kasco. https://pinside.com/pinball/forum/topic/kasco-bank-robbers on this website there was the schematics burning can't view the schematics. I saw only white jpg's. Please help. Thanks
  11. Flocke28

    Atari Asteroids - Graphic issues

    I swapped both 6012 yesterday and 2 T081 too.. I don‘t have t082‘s for swapping 🤨
  12. Flocke28

    Atari Asteroids - Graphic issues

    I swapped A10 and F/H10 too. But still some glitches
  13. Flocke28

    Atari Asteroids - Graphic issues

    B/C10 was damaged. DACY8 was always low. But seems some more issues are on the pcb.not a perfect grid yet
  14. Flocke28

    Atari Asteroids - Graphic issues

    Yes looks similar… i piggybacked all ls191 in those area for x and y but no change.. or maybe piggybacking won't work for ls191?
  15. Flocke28

    Atari Asteroids - Graphic issues

    hi all. What could cause these issue? I checked all 74LS191, LS157, LS273x swapped both A/D converter and both to81 I have no ideas anymore. Please help
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