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  1. sabrewulf69

    Using convergence rings on different tubes.

    Has anyone ever had any success using a set of convergence rings on tube they weren't originally intended for? I have a post in the wanted section looking for convergence rings for my u5000... ...but I was wondering out of curiosity, I have a set of convergence rings for a 4600 that fit the neck...
  2. sabrewulf69

    Found or No Longer Wanted WTB: U5000 convergance rings

    Does anyone have a set of convergence rings for this tube?
  3. sabrewulf69

    GO7-CBO Sparks from yoke.

    I got a GO7 with a bad chassis in a cabinet the other day, I put a good GO7 chassis on the tube in the cab for testing but upon power on a large spark shot out from under the yoke and blew one of the fuses on my good GO7 chassis. I removed the yoke and inspected it for damage but I couldn't...
  4. sabrewulf69

    U5000 shorting 2SC3688 but not 2SC3686 HOTs after flyback install (SOLVED) and wavy image.

    I recently decided to challenge myself with repairing the roughest chassis I had laying around the shop, and finally got it operational, I felt it was best to start a new thread for this question, you can find the original post on this here...
  5. sabrewulf69

    U5000 Adjusting H-hold and Width puts chassis into HV shutdown.

    I have a U5000 chassis that has had a very bad time aside from recapping it had a dead or faulty... Q704 HOT Q101 MOSFET U101 PWM IC R104 R106 R117 R107 R100 R105 And as mentioned an missing L103 that someone replaced with a piece of stranded wire and a ferrite bead. After replacing...
  6. sabrewulf69

    WTB: Good flyback transformer for a Kortec KT-2914.

    I have a working Kortec KT-2914 that has developed an arching flyback, does anyone have one from a parts chassis laying around?
  7. sabrewulf69

    U5000 power supply section transformer

    Can someone help me verify that this piece of wire fell off of the T101 transformer from my U5000? And I assume that maybe that piece of wire I found nearby the transformer may have caused this damage as well...
  8. sabrewulf69

    Neotec NT-500DX missing convergence rings?

    Has someone taken the convergence rings off of this NT-500DX? I took this monitor out of an old cabinet I had laying around and after installing it I noticed I couldn't get the image completely focused, after putting the test pattern generator on it I found the convergence was slightly off in...
  9. sabrewulf69

    Daytona USA Twin quiet subwoofer, amplifier issue.

    This week I have been restoring an Twin Daytona USA I've had for awhile, I have ironed out all of it's kinks both mechanical and electrical except for one. One of the amplifer boards audio output for the subwoofer is low, I can only tell it's doing somthing (just barely) when the volume is...
  10. sabrewulf69

    SOLD - PARTS 3 MVS Carts - $150 Shipped FINAL REDUCTION! (SOLD)

    I HAVE 3 MVS CARTS FOR SALE METAL SLUG X, SAMURAI SHODOWN & FATAL FURY 2, IF SOMEONE WANTS TO BUY ALL 3 I WILL SELL THEM FOR $150 USPS SHIPPING INCLUDED Don't have the boxes or mini marquees for any of these, I've played all 3 of these in the photo on my bench setup and didn't see any issues...
  11. sabrewulf69

    G07 CBO has a faint ticking but otherwise fine.

    I have a G07 CBO I rebuilt a year or so ago, I fixed a snapped neckboard, installed a new flyback and recapped the chassis, however I changed the value on the width cap today and when I powered it back on I can now hear a constant, faint ticking sound coming from the transformer (the actual...
  12. sabrewulf69

    Anyone know anything about Uninterrupted Power Supplies?

    My father brought me a beast of an old UPS from work that used to go to one of his stores cash registers. It's a large NCR (which stands for National Cash Registor) UPS rated for max output of 12a (no other info about output is listed anywhere on it). The batteries are bad as to be expected...
  13. sabrewulf69

    Testing an Operation Wolf board with a Nintendo Zapper.

    I recently bought an untested Operation Wolf board on here for one of my upcoming projects, upon receiving it and buying an Taito Classic jamma adapter I finally got around to testing it and found that it had no CPU activity whatsoever, fortunately it was just the result of a small break in the...
  14. sabrewulf69

    I love it when local people reach out to me and offer me first dibs on cool stuff! (Bump N' Jump pickup)

    I got a message Friday evening from a distant friend who lives nearby on Facebook asking me if I was still into arcades and if I was interested in this for $100 before he posted it on market place... To which I had said definitely! I had never seen a Bump N' Jump in person myself before...
  15. sabrewulf69

    Street Fighter II bad PAL chip or bad A board graphics processor... or both.

    I have this unknown version (maybe Hyper?) of Street Fighter II in my possession. It was given to me because it ran but it had garbled graphics. I assumed it was just a common bad graphics processor, but I swear I had read somewhere long ago that a faulty PAL chip (TIBPAL16L8-15CN) at A1 can...
  16. sabrewulf69

    Sega System 16b Decryption and Conversion

    I have a Tetris (5358) System 16b board with a suicided FD1094. I was looking into the process of replacing the FD1094 with a 10mghz 68000 and doing the necessary steps to convert it to an unencrypted Alien Syndrome, and I wanted others opinions on the process to make sure I understand it...
  17. sabrewulf69

    Cabinet ID

    Was looking on Facebook and found this cabinet for a fair price I need for a jamma, I was wondering if anyone had ever seen anything similar, I dont recognize it right off. The side art seems to be glossy which is odd. I don't want to jamma a special cab, so I wanted to see if anyone recognized...
  18. sabrewulf69

    Bringing my defender back from the dead.

    I bought this Defender that had been converted into a Silkworm at auction for $75 over a year ago. I saw that @Todd Tuckey posted almost the entire innards for one the other day so I decided I really need to bring some Defender into my life 😆 thanks Todd! I will do full repaint and...
  19. sabrewulf69

    Found or No Longer Wanted WTB: Defender joystick, buttons and control pannel harness.

    Anyone have the joystick, buttons and control panel harness for a defender, that they could stand to part with? I at least need the harness, I can probably source the joystick and buttons, but I definitely need the harness.
  20. sabrewulf69

    Have you guys ever had something or someone scare you at a bad time while you were working on a game?

    Earlier this morning I had replaced a broken set of convergence rings on one of my K4600s and was trying to fine tune the convergence on it, so you know, my hands are near a powered yoke and anode cap. Well, as I am working on it, this old empty 5 gal tin oil can I have sitting just outside of...
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