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D
Duke09
replied to the thread
Macintosh SE/30 weird issues.
.
I have not yet, but have thought of it. Where would it be best to check them all from? I was thinking the PDS slot possibly?
Jun 23, 2026
Stephen
created the resource
GratisGraph: Liberating the Gravograph M20 (and beyond)
in
Articles
.
How it Started This whole adventure had started before my visit to France in late April of 2026 — I just hadn't realized it yet. My...
Jun 23, 2026
macoslove
replied to the thread
Quadra Quandary Quibbles
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Good to know about IPA. I think this was in a smokers home as well so that would also explain some of the 'film' coating.
Jun 23, 2026
Steve Rieck
replied to the thread
Macintosh SE/30 weird issues.
.
gotcha well that tells you something. Have you checked all the address and data lines?
Jun 23, 2026
J
jonschultz
replied to the thread
Color Classic analog board re-design, needs community feedback.
.
Which diodes are you having problems with? FWIW, I replaced the infamous DL21 and DL22 Zeners with Onsemi's 1N5931BRLG years ago, and...
Jun 23, 2026
G
GiGaBiTe
replied to the thread
Macintosh LC III Bodge-Laden PCB
.
The jumper block on the G3 does a lot more than just change the CPU clock. The only change on the LC III involves moving a SMD resistor...
Jun 23, 2026
speakers
replied to the thread
Macintosh LC III Bodge-Laden PCB
.
It does require some soldering but it's very simple. See https://lowendmac.com/2014/overclocking-the-mac-lc-series/ A heatsink isn't...
Jun 23, 2026
macoslove
replied to the thread
Macintosh LC III Bodge-Laden PCB
.
Interesting, I bet I can get a heat-sink for it. I recall the jumper selections on my old 'blue and white' G3 that could adjust the cpu...
Jun 23, 2026
D
Duke09
replied to the thread
Macintosh SE/30 weird issues.
.
I get the same issue with a floppy boot of OS 7 unfortunately. So something signal must be missing.
Jun 23, 2026
Froggy814
replied to the thread
LCD Replacement for the Macintosh Portable
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Alright, all of the mouser part's showed up, but I'm still waiting for the PCB and the aliexpress stuff... @campbellashe has taken the...
Jun 23, 2026
V
VeryVon
replied to the thread
Fix old Quantum drives
.
For the ProDrive ELS, I cut a small piece of black polyethylene foam about 1/8 thick and used a piece of double-sided tape to secure it...
Jun 23, 2026
Steve Rieck
replied to the thread
Macintosh SE/30 weird issues.
.
I got some beauties of my own lol… Yeah I would try a floppy boot OS 7 disk if you haven't yet and see if you have the same problem. If...
Jun 23, 2026
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