• Hello MLAers! We've re-enabled auto-approval for accounts. If you are still waiting on account approval, please check this thread for more information.

Search results

  1. Callan

    128K Analog board recap

    The flyback is driven off of 12v (12f). There shouldn't be any difference between the 220v and the 110v analog board flyback. I would, however, verify the flybacks part #'s are the same. That or make sure the updated/different flyback is a compatible part for your analog board.
  2. Callan

    128K Analog board recap

    Flyback is definetly gonna need to be replaced. They crack like that when the internal windings short. You can test it with a ringer(lopt tester), but I'm 99% sure it's done. If it's the 1% your gonna have to fill the crack with hv putty and find you another flyback because it's not gonna last...
  3. Callan

    IIx - I think it works, but can't get a floppy to boot from - looking for advice/direction

    If you pull the card your going to have to come up with a processor for the iix (if you intend to sell it too). It looks like they pulled the processor to install that card (the pcb your card plugs into goes directly into the processor socket). As for the video - as long as you have a a mac to...
  4. Callan

    IIx - I think it works, but can't get a floppy to boot from - looking for advice/direction

    You could always get a boot disk off ebay or a local seller for cheap (if your local to me id give you one). Saying that since it hasn't been recapped/cleaned your best bet would be a floppy emu or a bluescsi (or Zuluacsi) . These are all newer tools that emulate older hardware and are the...
  5. Callan

    Yup. Dead chuffed would have excited. 😁 My mother was welsh, so I have quite the eclectic...

    Yup. Dead chuffed would have excited. 😁 My mother was welsh, so I have quite the eclectic vocabulary.
  6. Callan

    Thanks! It's really appreciated! I really enjoyed this build! I still have a nubus slot to put...

    Thanks! It's really appreciated! I really enjoyed this build! I still have a nubus slot to put on and a couple of knick knacks to address, but that boot.bong and desktop is what I was looking forward t!
  7. Callan

    One little 5v short slowed me down, but 2 plcc's removed and replaced... One IIci rebuild up and...

    One little 5v short slowed me down, but 2 plcc's removed and replaced... One IIci rebuild up and running! Chuffed!
  8. Callan

    Mystic Color Classic VGA Mod Rev D Analog Board Black Bars

    That looks a lot better!!! All we need to resolve is horizontal width at this point. I know the mod talks about adjusting the Horz deflection voltage as part of the mod. If you raise or lower the monitors b+ volltage this can cause the monitor to adjust In Size, but yur picture looks good.if...
  9. Callan

    Mystic Color Classic VGA Mod Rev D Analog Board Black Bars

    It looks like your pincushion settings are out of whack. Did you try adjusting the horizontal bow potentiometer(pb)
  10. Callan

    Building an internal grayscale card for the SE/30

    Interested in one if your doing a re-run!
  11. Callan

    Disk stuck in IIGS 3.5' drive

    If you had the install media you could always format the drives are re-install the os. I'll be in Austin on Thursday. What are you looking to get for the g4?
  12. Callan

    Can someone help me identify this Color Classic's Logic Board?

    The power supply is built into the analog board. Not sure what mods have been done to the machine considering it has a powerpc board in it (from previous posts). The cc analog doesn't support 640 without mods. Wondering if it might be better to get a 575 analog and do the mod to fit it (since...
  13. Callan

    Disk stuck in IIGS 3.5' drive

    Lol! Welcome to the club!
  14. Callan

    Disk stuck in IIGS 3.5' drive

    Yeah... the case will come apart and expose the drive. There are some videos on YouTube that explain how to clean and re-grease the drive. Plus they'll explain how to replace the broken gear too. You'll probably have to purchase a new gear for it. Those can be purchased on ebay fairly easily...
  15. Callan

    Disk stuck in IIGS 3.5' drive

    Sounds like your gonna have to pull it apart and see if something is binding. When you use the pin/paper clip to eject the disk do you feel the release lever pushing back and the disk is just not ejecting? Make sure to push the release as far back as you can. Odds are good (if you haven't done...
  16. Callan

    Finally got a day to start on my IIci pcb. It's coming along nicely (if i dont say so myself 😁)...

    Finally got a day to start on my IIci pcb. It's coming along nicely (if i dont say so myself 😁) Thanks again Max1zzz for the amazing pcb!
  17. Callan

    Can someone help me identify this Color Classic's Logic Board?

    I can't say for certain it's a 575, but it has the same layout as one (albeit a.little rusty)
  18. Callan

    Lisa 2/10 Video Issue - Vertical Linearity Issue

    Foldover and vertical compression like that is usually indicative of a cap out of tolerance. It could just be coincidence, but since your problem didn't appear until you replaced the pots I would check their resistence first. Problems always have a funny way of being at the last place we...
  19. Callan

    Lisa 2/10 Video Issue - Vertical Linearity Issue

    I'm not a lisa expert, but that looks like you have bad caps on your monitor chassis. Your probably gonna have to cap the monitor. That or go through the chassis with an esr meter and see if you can find the bad caps/cap. I'd start in the vertical deflection section.
  20. Callan

    Classic II, vertical collapse, no 12.6v out of flyback.

    That or I'd pull the transformer and verify it's bad with an lopt tester. They used to sell a cheap kit you could build (dick smith)
Back
Top