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  1. chu-oh

    J1 connector (Plus analog board)

    I wonder if you could dremel/cut the shielding off a male molex connector and use that? 
  2. chu-oh

    SCS2SD - Mac Plus bootable solution

    I've seen a tutorial on how to do this before, but I can't find anything on the Google now either. Did find this from Techknight though:   @techknight can you shed some further light on this?
  3. chu-oh

    SCS2SD - Mac Plus bootable solution

    Unfortunately the Plus doesn't provide termination power: https://support.apple.com/kb/TA44647?locale=en_US
  4. chu-oh

    SCS2SD - Mac Plus bootable solution

    Anybody know if it's possible to make a cable from one of the serial ports 5v pins to power the scsi2sd? http://www.applerepairmanuals.com/the_manuals_are_in_here/Ports_Pinouts.pdf
  5. chu-oh

    SCS2SD - Mac Plus bootable solution

    Good point, I just found this comparison of the scsi/floppy bus speeds:  So I'm guessing the SCSI2SD is 4x the speed of a Floppy Emu. I don't have a Floppy Emu to test with but I'm guessing despite the speed difference the Floppy Emu is preferable on the Plus purely for the out of the box...
  6. chu-oh

    SCS2SD - Mac Plus bootable solution

    Here's an update to a previous thread of mine in relation to getting a SCSI2SD booting with the Plus. The Plus is notorious for having a flaky/early version of scsi that doesn't work as expected and as far as I can tell there is no other reports of it working with the SCSI2SD.   So my previous...
  7. chu-oh

    I have no logic!

    Here's a photo I took for my own reference of the correct placement of the Hi/Lo bios chips. Notice the different numbers on the chips: 342-0341-C for Hi 342-0342-B for Lo Once you know the bios chips are in the right order you'll be in a better place to troubleshoot what's happening. 
  8. chu-oh

    I have no logic!

    I've got a spare Plus rom with the 3rd revision spare if you need? I got the last batch of the original Rominator's so I no longer need it. 
  9. chu-oh

    Broken floppy drive

    Sounds like a broken gear, very common and pretty easy to fix. Give this a read:  I got mine from eBay from a guy in Italy that sells them. If you're not fussed I believe you can remove the gear alltogether and just manually eject disks.
  10. chu-oh

    Zip Drive

    I use BasiliskII to mount my HFS formatted scsi2sd drive on Mojave. Should work the same with the zip drive: First I unmount the drive, then give my user account root access to the drive partition eg: sudo chown chu-oh /dev/disk2s2 then I add that drive as a volume in BasiliskII. BasiliskII...
  11. chu-oh

    Dry joint example

    Thanks for this, just got my MacPlus with no video working again because some of the joints needed to be reflowed. 
  12. chu-oh

    Mac Plus no video.. again

    And for posterity's sake I'll update - got this working, just needed to reflow the solder the logicboard connector pins on the powerboard. The pirate mac startup is so satisfying. 
  13. chu-oh

    Mac Plus no video.. again

    Just realised if I move the screen a bit it flickers on, I'm guessing this means my connector joints need to be redone?  
  14. chu-oh

    Mac Plus no video.. again

    I managed to get my rom-inator working finally on my plus and it booted to the pirate finder logo (yay). So I put the back case on screwed it all up, booted and I've no longer got video. I recapped about a year ago after having this issue so the caps should be fine. The crt electron gun is...
  15. chu-oh

    Mac Plus Error Code: 01bf00

    Yep that did it, ta! Now I just need to try getting the rominator going again. 
  16. chu-oh

    Mac Plus Error Code: 01bf00

    That's what I was hoping for, the broken one has the v3 rom with decent scsi support so I'll give it a swap soon and report back. Thanks!
  17. chu-oh

    Mac Plus Error Code: 01bf00

    So I stupidly stuffed my previous logic board up with some dodgy soldering on cpu (was trying to install a rominator), and despite my best effort it no longer boots (just random noises and screen patterns on boot). I found a replacement for $30 aud in unknown condition, but it's giving me...
  18. chu-oh

    Powerbook 100 power adapter type?

    And an update for anyone who cares whilst I wait for my caps to arrive: The PB100 with the damaged screen also has a modem and a larger 40mb hard drive. From the looks of it the ram is the same, not sure how big they are though.  The fluorescent(?) bulb for the one with the non-broken screen...
  19. chu-oh

    Memory troubleshooting on a 128K

    I've got the combo soldering/desoldering station version of this. It makes recapping/removing components a dream.  Can't recommend enough. 
  20. chu-oh

    Plus ROM duplication

    I just got a PM from Steve saying he's going to do one last batch of rominator v1s, the parts are ordered and they should be on sale in about a month.
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