frontein1's latest activity

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    Yes LOL, I noticed that too after I posted the above. I didn't know that v1.7 was spun up to fix this exact issue. All the Rominators I...
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    frontein1 replied to the thread LCIII EPROM?.
    OK but wow, this is awesome!! Thank you for sharing.
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    frontein1 replied to the thread LCIII EPROM?.
    @max1zzz I have to ask... Where did you get this schematic? This is better than what I have vis-a-vis Bomarc.
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    frontein1 replied to the thread LCIII EPROM?.
    That is a really strong theory. I've started doing image searches to see if I can find an example of a board with a populated J11. Yes...
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    I wonder how reliable those JTAG connectors would be? However I know there is now a lot of room in the bay to the left where I replaced...
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    frontein1 replied to the thread LCIII EPROM?.
    LCIII ROM patched and 3MB ROM disk embedded. Happy MARCHintosh! I know, a bit late.... I would have made it in time, but I got a batch...
    • M27C160s.jpg
    • MacsBug.jpeg
    • Regular Boot.jpeg
    • ROM Boot.jpeg
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    Oh boy, just getting back to this post finally. It would be really cool if there was room for something like dual swipe sockets to make...
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    Been doing a lot of tinkering with my MacPlus machines lately. They both have 4MB of RAM. The long memory test time was bothering my...
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    frontein1 replied to the thread BlueSCSI does not boot Mac SE.
    The SD Card Formatter is probably worth trying. Like it says on the bluescsi.com site, use the overwrite format option to really go low...
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    frontein1 replied to the thread LCIII EPROM?.
    Looks like I've identified my MARCHintosh project for this year!
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    frontein1 replied to the thread LCIII EPROM?.
    I went with the GQ-4X4 from MCUMall. Also with the appropriate adapter and UV eraser. I'll report back on how that bundle works...
    • ROMs.jpeg
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    frontein1 replied to the thread LCIII EPROM?.
    Thank you @finkmac and @Boctor! Have the ICs and programmer in the mail. Looking forward to having some fun with the LCIII that I...
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    frontein1 posted the thread LCIII EPROM? in 68k LC & Performa.
    Curious if anyone has tried replacing the stock LCIII ROM ICs with EPROMs? I'm thinking something along the lines of the 27C400, but I...
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    I was thinking that too. I have a 128KB that was old school kit upgraded to the Plus. That has the A revision in it. I just built a...
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    I've been able to see that there were at least four revisions of the MacPlus board (820-0174 A-D). What I am unable to find is any...
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