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I second that, thanks for sharing all these @Fizzbinn , @NJRoadfan & @cheesestraws

Macintosh IIvx The image is from an auction for the IIvx with CD-ROM, the pdf is a reproduction I made is for one without CD-ROM.

Thank you for sharing this :)

I also needed to answer this question, a scrap 80 conductor IDE cable ought to work. I could not find the LCD side connector, the header is marked "CW Pat. 4669801" Yamaichi Electronics NFP-26A Logic Board Connector NFS-26A-0111 wire mount connector Cable: Half Pitch Ribbon Cable 0.025"...

You can use the photo as well if it helps, it is public domain.

Recapped the PSU, it was not the Sony so here are the capacitors: Macintosh Portable Adapter M5136 ( SMP-10BB ) 7.5V, 1.5A Limiting to 1.5A NTC1 400v 56uF 22x25mm, 12mm Snap In 105c C4 10uF 50v 105c C303 100uf 25v 85c C301, C302 1000uF 16v 105c C505 4.7uF 50v 105c

It chimes, then death chimes. Sad Mac error code 01000400 0007FFF6 Following http://myoldmac.net/FAQ/SADerror-portable.htm to decode results in ROM test failed, divide by zero. At a guess, there are traces hiding under chips that are bad, or logic chips were zapped by someone trying to power...

Where are you located, that may help with how to sell

Recapping a portable, it happened to have the backlight upgrade installed. I did a thing to it, but hopefully this may help others. My dwell time was too long, I hadn't added enough new solder, so it suffered some delamination and a lifted pad. I need to know a reasonable value for L1, I'm not...

@dankcomputing , have you been running at 33mhz with non-LC 040, how has it behaved? I want to do this to my Centris 610 as well

I've added an initial draft entry to caps.wiki https://caps.wiki/wiki/TDK_MSE103

Im working on my centris 610, just got to the TDK power supply, I havent edited the pictures or measured the caps to add to caps.wiki yet; regardless here is the list of values and locations from mine: Q610, Q660 TDK MSE103 Apple 614-0022 Fan Controller PCB C201, C202 33uF 35v PCB Daughter...

Amazing work, thank you for your this! several of those daughter cards caused the population of my currently-beyond-repair heap to grow; do you have any completed boards available? What would be the minimum circuit needed to test the cards without a power supply? Does the spacing match any...

oh a second resurrection .. I also have a battery bombed Q700, the crystal oscillator at Y6 lost a leg to rust; I do not know if I will be successful grinding away the housing to solder on a jumper. It took a while to find its specs so: Y6 & Y5 Crystal Oscillator, clock xtal, 32.768Khz, smd...

wonderful, much better google-fu than I. Much appreciated, one step closer to installing A/UX... And I'm guessing bitsavers as the source; to help increase hits https://bitsavers.computerhistory.org/pdf/sony/cdrom/CDU541-25_AppleCD_150/

While trying to service an AppleCD 150 (Sony CDU-541-25), I found a cracked component at C315 that I cannot identify. Assistance in identifying a suitable replacement would be appreciated.

would it be possible to build test suites for other 68k macs, or even PPC? it would be very cool to be able to test the quadras. have the roms been decompiled? Or is there already a way to run specific tests on unsupported macs, for example the floppy controller test?

Yes please, one.

Thanks for the info, I would need much practice with kicad to modify this to use the ADB contoller and add arrows and other keys that are nice for A/UX. ALPS 60% keyboard PCB https://github.com/tmk/alps64 I dont need 5 MX switch PCBs either, just one, if someone is planning on ordering a set.

How difficult would it be to add Alps switch pads to the ANSI PCB? I've spent all of 10 minutes in kicad so I have no ability to gauge the effort. I do have enough broken keyboards to harvest a complete set of switches, and I just think it would be very cool to have a 68% with alps switches and...