GreenBar0n's latest activity
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Hey Guest, MARCHintosh 2026 is upon us. Check out community projects, join GlobalTalk, and have fun!
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GreenBar0n replied to the thread SE/30 Y3 Crystal Replacement Recommendation?.Thanks for this! Setting the probe to 10X made the leg farthest from UE10 - which corresponds to Pin 25 of UE10 - produce a good wave... -
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GreenBar0n replied to the thread SE/30 Y3 Crystal Replacement Recommendation?.Thanks so much for your help, I really appreciate it! I'll follow any directions Will may have, or tests that need to be performed to...
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GreenBar0n replied to the thread SE/30 Y3 Crystal Replacement Recommendation?.I made the shortest ground I could. Stuck it in the main power connector ground: Wave form is about the same as the long green...
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GreenBar0n replied to the thread Macintosh SE/30 Vertical & Horizontal Bars on Display "Simasima" Repair Guide.Put in some time today going through the CPU walking the bus tests. I'm now getting all of the square waves that should be found between...
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GreenBar0n replied to the thread SE/30 Y3 Crystal Replacement Recommendation?.I have been working with the Simasima Repair Guide for about three days now, I'll post some things I found, approaching it from a new...
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GreenBar0n replied to the thread SE/30 Y3 Crystal Replacement Recommendation?.I shortened my probe ground lead, or got rid of the extension I was using - this green one: And used only the ground lead the probe...
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GreenBar0n replied to the thread SE/30 Y3 Crystal Replacement Recommendation?.I was using a very long ground lead, I'll make it as short as possible and measure again at Y3, UE10 and C33 and C34, to make certain of...
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GreenBar0n replied to the thread (2) Macintosh SE/30's - Full Restoration.I feel like I keep repeating myself, because I've replied to two different forums, and many threads trying to narrow down where the...
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