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  1. snakeGrave

    *currently out of stock Precision Measuring Devices

    thanks again @hoagtech mine showed up today!
  2. snakeGrave

    Blast City yellow screen/image tear after startup

    I was having some issues with my blast and one of the things causing weird intermittent issues was the IO board. Unplugging the cables and cleaning the contacts with deoxit helped get rid of those issues. Try jiggly the cables at the IO board to see if it stirs anything up! The other issues...
  3. snakeGrave

    *currently out of stock Precision Measuring Devices

    Oh man I would like one! But I don't have any specific uses off the top of my head other than that I'd throw it on the bench and use it whenever :(
  4. snakeGrave

    [FS] Namco System 1 , Toaplan , Data East, Namco , Capcom , Konami and few more hits !

    Really looking forward to playing some elbows to bungholes 4 player NBA Jam in a post Covid world
  5. snakeGrave

    [FS] Namco System 1 , Toaplan , Data East, Namco , Capcom , Konami and few more hits !

    interested in NBA Jam. May need the night to do a little research on the board though before pulling the trigger, hopefully it will still be available! Do these need -5Volts?
  6. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    Figured out my issues with this chassis finally. long story short is I needed to replace the 2sA1624 and 2sc4218 transistors on the neckboard. Some of these had failed when the monitor initially crapped out and I did not replace them with properly cross referenced parts the first time which I...
  7. snakeGrave

    WTB : CRT Socket - 9 Pins [B10-277] for a Nanao MS8-29

    I was able to find one through a seller on Newegg https://www.newegg.com/p/2YY-004W-000Z7 double check if this will work for you
  8. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    Can anyone with easy access to a chassis tell me whether either of these are suitable replacements for the HOT in an MS2930? https://www.ebay.com/itm/Nanao-MS2931-HOT-2SC5244-Original-Matsushita-NPN-Horizontal-Output-Transistor/324077114647?epid=5037067289&hash=item4b74805517:g:ZPIAAOSwEdteTC-p...
  9. snakeGrave

    New CPS3 Simms! 8 times the size of a regular SIMM

    Interested as well :)
  10. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    I’m at around 25 kV on both of my monitors that I’ve installed these in now... was around 20 kV on this ms2930 until cranking the hv pot all the way clockwise. the 2931 was a little under 25 kV but after jacking that up (counter clockwise on the ms2931) I’m about at 26kV Edit: worth noting that...
  11. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    I ordered a 3 from TB focus, they took many months to ship so I also paid out the ass for two from a guy on ebay. I think I'm going to invest in a HV probe and measure what type of voltage is coming out of these guys. EDIT: also worth mentioning the last couple of times I fired this thing up...
  12. snakeGrave

    Blast City with a Blurry Monitor

    Yeah man this is like spot on describing my situation or my 2930. I tried some of those Chinese replacement flybacks and Id say that like 1-2 days out of the week I get blurriness on startup and the rest of the time I am pretty crispy on startup, it is a head scratcher for sure. I do have the...
  13. snakeGrave

    PGM single game PCB interest check

    What’s the deal with the trap version? Quick google searching hasn’t really told me much
  14. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    Switched out the fly back again with one from a different batch I guess. I tried two from a batch that was labeled 20200501 and both gave funky focal results. I’m pretty sure that I have one from that batch in my other ms2931 though and it’s been working great. I tried one from a different...
  15. snakeGrave

    Blast City with a Blurry Monitor

    I'm having a similar issue a few posts down. I swapped out the flyback and tried two of these "replacement" ones from the same online order but I am considering trying to install one that I got in a different order. Best of luck!
  16. snakeGrave

    CPS3 Resistor Array

    I have a CPS3 parts board that I may be able to pull an array from for you. I'll look into it in the next couple days if you'd like
  17. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    -swapped out the caps for low esr ones -replaced the socket on the neck board -reflowed some joints -swapped out janky anode cap for one from the stock flyback Still somewhat erratic when powering up. I did recently get something to read humidity in the room and it appears as though this crt...
  18. snakeGrave

    More Boards For Sale!

    interested in dead connection conversion!
  19. snakeGrave

    MS2930 comes into focus after ~5 minutes: new caps and flyback

    @nem yeah here is a picture of C703 soldered into my chassis the one from the kit is definitely reduced in size... I'll try and grab a more appropriate replacement I am having a hard time finding low esr caps rated for 250V and above EDIT: I found these but I'm skeptical and cant seem to...
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