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Type: Posts; User: majinga

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  1. Replies
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    Did you re-greased the gears and the others...

    Did you re-greased the gears and the others mechanism?
    The original grease can be dried and do not allow a proper movement.
  2. Replies
    806
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    462,317

    Are you sure it scratch on the top? Do you see...

    Are you sure it scratch on the top?
    Do you see some mark on the top side of the cd?

    Do you checked the bottom side?
    Because, most of the issue are caused by a loosing belt, that can't apply...
  3. Replies
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    429

    I don't think so. The DC don't have a place to...

    I don't think so.
    The DC don't have a place to store this data.
    And in the 1998 there where no reasons to track this data.
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    6,801

    RAM replaced. No changes. Exactly same behavior...

    RAM replaced. No changes. Exactly same behavior as before.

    I'm open to suggestions.
  5. Replies
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    719

    Batteries are complicated. Maybe is due to the...

    Batteries are complicated.
    Maybe is due to the few charge/discharge cycle. Or whatever related to the battery chemistry.
  6. Replies
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    621

    The DC don't have huge issues. Just the lid...

    The DC don't have huge issues.

    Just the lid switch and sometimes the psu contacts.
  7. Replies
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    If i remember correctly, the ones with heat pipes...

    If i remember correctly, the ones with heat pipes use 5V logics, so they generate more heat.
    The heat pipes was removed from later revisione that woks on 3.3v
  8. Replies
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    6,801

    Ok, now things are getting really odd. After...

    Ok, now things are getting really odd.

    After an inspection I've discovered two pin shorted on IC3, the ram.
    After I removed the short the game no longer work at all. I got a black screen.

    I...
  9. Replies
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    6,801

    My copy of VR no longer work too. The initial...

    My copy of VR no longer work too.

    The initial issue was a complete black screen.
    I have tried on several MDs, but nothing.

    So I tried to replace the caps, with no results.

    Then I tried to...
  10. Replies
    806
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    462,317

    That's indeed odd. I'm not sure who handle the...

    That's indeed odd.
    I'm not sure who handle the sound in the BIOS title, if is up to the MD or the MCD.
    If is the MCD to hadle the sound you have something wrong in the audio section.

    Have you...
  11. Replies
    806
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    462,317

    Follow the input voltage. Check if you have the...

    Follow the input voltage.
    Check if you have the input voltage on TR4. And if the base of TR4 is correctly driven when you turn on the MD. If so check the input on the voltage regulator. If all of...
  12. I got my copy. It's a very nice game, i like...

    I got my copy.

    It's a very nice game, i like it.
    I was dubious at first, because it looked to me like a copy/paste from other games. From the special effects to the musics.
    But the game is very...
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    Can be anything. Check the voltage in and out...

    Can be anything.
    Check the voltage in and out on the regulator Is a good start.

    How do you know that is not working? I mean, there are no power led or other indicators on the sms2.
    Can be...
  14. Replies
    8
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    918

    Any 9V adapter, just swap the polarity on the...

    Any 9V adapter, just swap the polarity on the plug.

    Or. Use the MD PSU.
  15. Ops. My bad. I didn't even read the question...

    Ops. My bad.
    I didn't even read the question correctly.
    I was thinking about carts without screws.
  16. Some opening tool like the ones used to open...

    Some opening tool like the ones used to open smartphones.

    It will be handy to know where the retaining plastic spring are, and how they clip in the cart, from what side.

    And, a lot of patience...
  17. I have no info in the email, just the link for...

    I have no info in the email, just the link for the download.
    I've installed blastem and edited the rom, now it works. Thanks guys!
  18. How do I play the rom? I mean, which emulator I...

    How do I play the rom?
    I mean, which emulator I have to use?
  19. For Sale: PM sent

    PM sent
  20. Replies
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    Captain Power https://youtu.be/-tXJpzfkscE ...

    Captain Power
    https://youtu.be/-tXJpzfkscE

    Ops, sorry. It's from the late 80's. Forgot it.
  21. Replies
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    There is what seem a JTAG connector. Is used to...

    There is what seem a JTAG connector. Is used to program the cart for the production.
    It can be used to reprogram the cart, but it's very unlikely that this happen, because this mean release the...
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    This can be verified by moving the jack in the...

    This can be verified by moving the jack in the connector. A bad solder joint will produce an intermittent power.
  23. Replies
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    766

    Check the continuity from the power plug to the...

    Check the continuity from the power plug to the voltage regulators.
    If the continuity is ok, check the voltage in and out from the voltage regulators.

    The metal thing goes on the back, there is a...
  24. Thread: Paprium

    by majinga
    Replies
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    4,315

    The background story is in the manga. It's very...

    The background story is in the manga.
    It's very classic, some apocalyptic devastation, last city on the planet. Like in Demolition Man.
    And like in Demolition Man shops no longer exist, the only...
  25. Replies
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    It's a flaw of how the cart slot work. Open up...

    It's a flaw of how the cart slot work. Open up the console, clean the contacts directly on the connector. Some carts are worse than other, try to clean them more.
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