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Daniël Oosterhuis

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About Daniël Oosterhuis

  • Birthday 12/14/1998

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    The Netherlands

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  1. Daniël Oosterhuis

    2011 iMac

    Alienware MXM GTX770M cards also work, albeit you lose bootscreens and EFI. But, in return, you do get Metal support for Mojave.
  2. Daniël Oosterhuis

    Macintosh IIfx Capacitor list

    The IIfx uses mostly tantalum capacitors. These do not need replacing unless they are faulty, they don't leak unlike the electrolytic caps used in other Macs of that era. The only electrolytic capacitors will be the through hole eletrolytics, and maybe a few SMD style electrolytics, which should have all the values on them if you wish to replace those.
  3. That's probably flux. Should be decently cleanable with isopropyl alcohol, but it is indeed a sign of poor manufacturing standards. Sending it back for a replacement might be the safest option if you're willing to wait with whatever project you're using this for, though.
  4. Daniël Oosterhuis

    Wrong capacitors for SE/30?!

    Slow boat caps came in, replaced the exploded one, and... We got a chime, but no video. It death chime looped at first, but reseating ROM and RAM got it to at least chime. Probably UE8 on the fritz again, like my previous SE/30. The board did have a bit of blue funk, I guess corrosion, on it. I got some off the board "fingers" (those big contacts at the front of the board), with good scrubbing, but if anyone has a good solution for it, especially in the SIMM slots, please let me know.
  5. Daniël Oosterhuis

    Macintosh SE with S-video instead of ADB cable won't boot

    It's not the cable. ADB and S-Video cables are wired up exactly the same. Maybe the SCSI Hard Drive's gone bad? Have you tried booting from floppy? Make sure the floppy drive is lubricated before you use it, chances are high you will destroy the eject mechanism gears otherwise!
  6. Daniël Oosterhuis

    Wrong capacitors for SE/30?!

    Yep, I had the system on its side, after the capacitor lit on fire, it just fell off. Thankfully by the point it was falling to the floor it already stopped burning, but at least it wasn't falling on carpet in case it did... Anyways, I ordered some 25V caps, will have to wait for those to arrive. Do any other caps deal with 12V? I'd like to replace those with 25Vs too. I think none of the 16V caps dealing with 5V will fail quite as horrifically as that one.
  7. Daniël Oosterhuis

    Wrong capacitors for SE/30?!

    Given I stupidly only bought ten, I didn't have any more to check with. I stuck back on an electrolytic it originally came with, given it chimed and was audibly booting with those still installed (just no video), but it's not doing anything anymore. At least none of the other caps went up in flames. Checked them, they are all correctly installed. I'm 99% sure C10 was also installed correctly as its neighbours were, and I vividly remember checking it and seeing they were all pointing the same direction, stripe at the + on the board. Just hoping it didn't take out something else in its wake, will have to order some more caps (25V this time), and re-check the board.
  8. Daniël Oosterhuis

    Wrong capacitors for SE/30?!

    I've decided to recap my SE/30 today. I used tantalum capacitors, namely these for the 10x 47uF, 16V caps, and this for the single 1uF, 50V capacitor (holding off on the axials until I have a proper desolder gun, and I think the axials don't really leak much anyways). Well, after doing it with my servicable solder skills, and ensuring everything was on solidly and all the markings were on the right side (making sure the positive side lines up with the marking on the caps as tants are marked for +), I flipped the switch and got a nasty surprise... C10 went up in flames, falling off the board. Fortunately, it seems to not have damaged anything beyond some left over soot... But why did this happen? I made sure to check the positive side... Are the caps for some reason not the right ones and I didn't see it? Unfortunate faulty cap? Something wonky going on with the SE/30? Honestly, if I do replace C10 with an electrolytic, I'm still rather nervous to try turning it on again...
  9. Daniël Oosterhuis

    Classic II + FPU = A/UX?

    Heh, usefulness is really not the aim for it. More of a bragging rights thing, just to have something to show off the FPU upgrade with I wouldn't want to imagine running said UNIX/Linux operating systems for more than 10 minutes poking around with some commands anyway! I'll definitely look into that when building it, shouldn't be too terribly difficult to add I suppose. And, again, more bragging rights to have a Classic II that actually outshines the SE/30 in something, even if it's minor in the large scheme of things
  10. Daniël Oosterhuis

    Classic II + FPU = A/UX?

    Yeah, as I started reading more about the EAGLE chip, the more I started to fear it'd be the killer. I guess if someone wants to crack their coding muscles at making A/UX run on the LCII and LCIII, it could also be used as the basis for getting to a CII+FPU version. That is far above my skillset. Heck, the only reason I'm considering the FPU Card upgrade is the fact that it's dead simple to make, given all that goes into an FPU card for the Classic II is the FPU itself (add a socket for ease), a few filter caps and the 50 pin connector. One could easily fabricate a FPU card on a piece of prototyping board, with a 50 pin header and 50 pin SCSI cable to connect it to the Classic II. It's just that the FPU isn't a huge upgrade under the Mac operating system as far as I know. I do wonder if there are any other UNIX or even Linux based operating systems requiring a FPU that would work on a CII once the card is installed.
  11. Daniël Oosterhuis

    Classic II + FPU = A/UX?

    The thread linked compares the SE/30 and Color Classic II, not the "regular" Classic II. As for the ASICs, one is the Combo chip, also used in the IIsi which as far as I know is A/UX compatbile, another being the EAGLE chip that's customary to the Classic II. That is so far the only real roadblock I can see, depending if the Eagle has backwards compatibility or not.
  12. Daniël Oosterhuis

    Classic II + FPU = A/UX?

    Something that I've been thinking about recently, given I'm trying to piece together my Classic II again, just waiting for a new logic board to swap in, is making an FPU card for the Classic II once I have it all up and running again. It would truly make the Classic II a "Mac SE/30 Lite", as @bunnspecial likes to call the CII. However, as you might know, A/UX, Apple's first true foray into a UNIX based operating system before they broke down and just gobbled up NeXT for the better, only runs on the SE/30 when it comes to the Compact Mac range... However, with an FPU, wouldn't the Classic II technically meet A/UX's needs? With the 68030 and its MMU, the FPU add-on, and sufficient RAM, could it possibly be doable? I know A/UX would be difficult to get to work on wildly incompatible hardware due to the kernel drivers, but the Classic II from my understanding seems architecturally close enough, unless its 16-bit bus throws a wrench into it. I've looked around on Google, but other than a few pages just saying the Classic II won't work without a mention of the FPU upgrade scenario, I've come up with a blank. So, am I just crazy or is the Classic II once fitted with an FPU potentially capable of being the second A/UX capable Mac in the Compact Mac lineage?
  13. Daniël Oosterhuis

    Whats the best way to clean a mac classic logic board?

    If you haven't soldered much or at all, I highly, highly recommend practicing on unimportant stuff before cracking into your Mac. I had a lot of "fun" fixing up one of my SE/30s that I jumped in on way too quick and messed things up on. It works, but it could have been much more neater if I didn't overestimate myself!
  14. Daniël Oosterhuis

    SE/30 - What card could this be?

    I'll look at putting it into my working SE/30 and using Tattletech on it, and making some high res pictures, once I have the time and energy to do that. As for the Ethernet idea, certain devices to bridge Token Ring with Ethernet did exist, but finding them would probably be nigh-impossible. I've been told a lot about Token Ring since I got it, and yeah, generally the consensus is that this PDS card is not much more than a novelty. Finding equipment to set up a whole Token Ring network is difficult and probably not worth the money either. I didn't buy the SE/30 on the grounds of it having some rare special card, and went in with the idea of it not being anything special, so I'm not too disappointed. At the end, it's just a cool restoration project to give my working SE/30 a sibling
  15. Daniël Oosterhuis

    Macintosh Portable Video Adapter

    There is a Datashow Premiere on eBay, not sure if it's a model that supports Macintosh Portable. Maybe someone could tell by the cables?