Recent content by johnczerwinski

  1. johnczerwinski

    Price Check - Radikal Bikers

    Looking to get a price check on a Radikal Bikers. It's only been in a house, completely works, and has some the typical "moving" damage you would expect from a game of this age.
  2. johnczerwinski

    Please assist me with identifying this monitor chassis

    Looks like a Wells Gardner k4600
  3. johnczerwinski

    P4 Pole Position - In Stock at Arcadeshop

    Looks like P4s are back in-stock P4 Pole Position Multigame PCB at Arcadeshop
  4. johnczerwinski

    P4 Pole Position - In Stock at Arcadeshop

    Looks like P4s are back in-stock https://www.arcadeshop.com/i/1758/p4-position-multigame-kit.htm
  5. johnczerwinski

    FB - 3rd Party Working Space Invaders Deluxe Suwanne, GA $275 OBO RUN YOU FOOLS

    I think someone already got it and they haven’t taken it down yet
  6. johnczerwinski

    Resistor wattage question

    You have picrures of the burned up ones?
  7. johnczerwinski

    SOLVED: k7000 19" (Skinny neck) - jump screen and wiggly lines

    SOLVED! BAD flyback. Unfortunately the malfunctioning flyback was new out of the box and I made the assumption that it couldn't be the problem,..lesson learned. Also, my normal flyback testing procedures (HV probe, HR Diemen flyback tester, and ring tester) did not catch this type of issue...
  8. johnczerwinski

    SOLVED: k7000 19" (Skinny neck) - jump screen and wiggly lines

    I've narrowed it down to either a flyback, neckboard socket, or neck board. The flyback I had in there was brand new and assumed it was fine, but when I swapped it out with a neckboard and flyback (older one with the white knobs) I had in inventory, I have no more jumpiness or wiggly lines. I'm...
  9. johnczerwinski

    SOLVED: k7000 19" (Skinny neck) - jump screen and wiggly lines

    Replaced the battery. 9.1vdc B+ reads 119. I did double check all the components around the power supply, including the filter cap and the Voltage regulator. Checked all the components around the oscillating circuit. Swapped out IC1 and IC2 I worked on a TV several months ago with something...
  10. johnczerwinski

    SOLVED: k7000 19" (Skinny neck) - jump screen and wiggly lines

    K7000 19" - Replaced all e-caps - new flyback - Tested this chassis on a different tube and yoke...same issue - Tested all pots Symptom: Jumpy screen and wiggly lines Outside of the upside down picture and purity issues (I'll fix those later), what could be causing this?
  11. johnczerwinski

    Game King vs Pandora

    I'm helping someone that has an multicade on their rental property. It "was" running (the on-board power supply fried) a JAMMA GAME KING 2100 IN 1 MULTI BOARD (G1S2p) and needs the board replaced. I'm unfamiliar with these, but they look to be a pc platform with the games loaded on a HDD and...
  12. johnczerwinski

    Galaxian monitor connector re-wire (from k4500 to k4900)

    Hope this helps someone else Had a Galaxian with an old Wells Gardner k4500 monitor (original for the game). To install a k4900, I had to re-wire the monitor connector since there wasn't one of those small adapter PCB. Below is the original mapping and change needed to connect to a k4900 (or...
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