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  1. arcadecup

    Boiling off excessive cathode electrons. CRT heaters electron gun considerations & glass insulative properties to heat! some repro flybacks to blame.

    Check your heater voltages if you're concerned about the cathode life span in your tube. The nominal 6.3ac heater voltage is what most of our monitors are set to be at in spec. By raising it just 10% above specification this increases the rate of depletion by approximately 50%! The extra cathode...
  2. arcadecup

    How I am rebuilding those big multi capacitor cans. 19V1001 family. Clean and solid feeling pics.

    Its strong, stable and looks decent. It would be able to survive some fairly heavy impacts and not go anywhere. This is how I do them which is automatically included in the repair service for the black and white monitor board platters that uses the multi cap cans...
  3. arcadecup

    FS Parts: Wells Gardner 1999 NOS Product Catalogs. spiral bound product catalog. technical data on monitors, drawing, parts info, cross reference & more.

    Wells Gardner 1999 NOS Product Catalog New old stock spiral bound product catalog. Covering technical data on monitors, drawing, parts info, cross reference and more. 153 pages and weighs just over 1lb 25 $13.50 On website now for self checkout on the landing page top area.. Or under...
  4. arcadecup

    Vintage K7000 / K8000 technical drawing and data brochure original wells gardner print scanned.

    As I move along here and through things I have a good chest sized of wells gardner documents lots of internal stuff. not sure if this one was already one the internet, maybe just the front page? here is all 4 in color.
  5. arcadecup

    Those days! Early Arcade scene nostalgia 20 years ago when it all started. 2004 Happ Controls receipts and Super Auction cabinet buys.

    Been doing some major maintenance, overall shop optimization with arcadecup and finding some stuff that just brings tears to my eyes. Lots and lots of sorting things. here is a few receipts of a purchase from Happ which just might be my very first Happ order about just when i caught the arcade...
  6. arcadecup

    Another monitor yoke discovered with patina / corrosion PSA. varnish eaten off exposing shorting deflection coil.

    Customer sent in kortek KT2914 for repair. monitor board serviced to bring it back to life. sent back in stable repaired, reconditioned and analyzed state. customers board clicking, startup issues, after discussions I suspect the monitor yoke may be corrupt. Sends chassis back with yoke and...
  7. arcadecup

    WTB: A couple makvision c2929 board sub model doesnt matter.

    looking for a couple of these please contact with shipped price to 54313. if you are aware of the flybacks arcing madly or intermittently please reveal that.. rest of boards can be dead would prefer complete.
  8. arcadecup

    WTB: complete parts board kortek KT1703N monitor board chassis zip 54313

    pm or phone with quote looking for one of these complete dead or working.
  9. arcadecup

    FA: DELL AMD Radeon 5700XT 8GB GDDR6 Graphics Card X13 all on ebay now ends Sunday .99 cent start! open bid

    Clean OEM original 1st owner bought these direct from dell. Dell 5700XT graphics card in perfect working order. Original stock factory oem dell bios. on ebay open bid all ending this coming sunday 5 day auction each starting at .99cents!
  10. arcadecup

    P777 K7400 pincushion finger board variations.

    First 2 are P777 one has a couple components eliminated. They do react differently. The one on the far right is P764 variation.
  11. arcadecup

    FS Parts: Hard Drivin' cockpit topper with bracket! all original. (I'm back)

    Such beautiful memories with this game. Sadly, I let it go about 9 years ago and this is one you just dont get back! would love to see this live with another cockpit that someone may be able to use. work out a price with me + exact shipping costs. can ship usps/fedex/ups or spee-dee. memory...
  12. arcadecup

    19V1001 b&w platter monitor board set chassis re-installation guidance .PDF , yoke tab combinations, and other oddities.

    Starting to update some post repair reinstall guidance sheets for customers and here is one to that is worth sharing here. Hard to believe next year I will be celebrating 20 years of monitor board servicing. arcadecup.com about to turn 20! The excitement of it all during those early growing...
  13. arcadecup

    New technical guide on CRT convergence .PDF, setup and adjustments with finesse.

    posting perma link on on my website here below -> by Ingvar Karlsson updated ver. https://arcadecup.com/temp/Guide_to_adjust_color_CRTs_v1.4.1.pdf A very professional and elegant .PDF of understanding with cathode ray tubes.
  14. arcadecup

    Motorola KV700 black and white CRT yoke family data inductance readings/ notes.

    I needed to put this together for a customer along with house data to keep. posting here to share someone will eventually need to know this / looking for a certain yoke.
  15. arcadecup

    FS: CPS2 game library decryption table injection service. de-suicide / dead battery revival.

    I have the setup to do these now if you want a new decryption table for your cps2 game that lost it from a dead battery. this seems to be the cleanest non hardware changing also leaving the game code alone. pricing will be reasonable enough so it works out for me and potential customers. will...
  16. arcadecup

    check your nipples.. High voltage corona video coming out of neck of tube from hairline crack.

    Somewhat localized customer had their monitor board repaired and everything worked perfect here on a known good tube. After he reinstalled it to his original monitor tube and yoke he contacted me about a problem. Having some insight into his matter I offered to see what my discoveries are if he...
  17. arcadecup

    Offer: Playstation-1 optical disc drive x-station install service. this thing is awesome!

    Picked up a couple of these for personal use and they work amazing and gave new life to my ps1 opening up a massive library of games. Installing them certainly takes some finesse. If you have a ps1 and want it installed cleanly., perfectly, I'll do this for $65 plus exact return shipping cost...
  18. arcadecup

    Frayed / intermittent vertical deflection yoke wire plug connection causing HOT destruction PSA .. U5K / U2K

    I didnt do a deep analysis to see exactly what is happening however obviously a transient that destroys the HOT on the u5000 or u2000 chassis. I poked around with the scope however didnt catch it and moved onto the next project. Will have to save that one for exploration to see where the...
  19. arcadecup

    High Voltage amplifone 120 fps slow mo video arcing corona discharge w/ stereo audio

    Shot this from an amplifone monitor set that came in for repair, reconditioning and analysis. had my previous repair sticker on from me from 2010 and the guy said it worked perfectly until now, 2023. it is of course now back into action. kinda neat to see the HV in a different perspective.
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