-
Hello, Guest! Welcome back, and be sure to check out this post for more info about the recent service interruption and migration.
SuperSVGA's latest activity
-
SuperSVGA replied to the thread Macintosh Portable resurrection (attempt) and diagnosys.I think the normal state is to have 1, 3, and 4 closed (on) and switch 2 open (off). Switch 1 connects ROM_WS to +5V and Switch 2... -
SuperSVGA replied to the thread Can anyone ID this RAM?.It's likely for the Plus. It's too wide to fit in the SE.
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.How does it see the battery though? That molex connector is the only thing that connects to the battery, so it shouldn't be able to...
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.Unfortunately it's not the backlit model that's giving the grey screen. The SWIM is currently removed as well. As for power, it's...
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.Well I swapped the power management chip from the M5120 board, but the results seem to be exactly the same. It's possible both are bad...
-
SuperSVGA replied to the thread Macintosh Portable resurrection (attempt) and diagnosys.You're off by 6. Pin 1 typically starts at the center pin on PLCC chips.
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.The battery box isn't connected at all. I have power connected directly to the two pins. I'm assuming the version from the M5120...
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.Well, that was a pain. I had to setup a Windows XP VM just to get the file to open properly. It looks like it's resetting every 2us or...
-
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.So far the biggest issues for me are the GLU chips. For example what should be A17-19 on U12G is actually just ground. I actually wasn't...
-
SuperSVGA replied to the thread Backlit Portable: No boot, lines on display.Yes, it does shut off on its own, and was doing that consistently. Though for some reason, it's not always doing that anymore. Now it...
-
-
I've got a Macintosh Portable M5126 here that doesn't boot. With power applied via the Molex, it will briefly show random lines on the...
-
SuperSVGA replied to the thread Trouble Shooting Color Classic Analog board.It sounds like you have a short to ground on a component there somewhere. I can't seem to find any good images of the analog board...
-
SuperSVGA replied to the thread Classic II Logic Board +8V rail.Are you sure the pads are gone? It's hard to make out in the picture, but it looks like they might be covered with oxidation or...
-
SuperSVGA replied to the thread Macintosh SE motherboard need missing capacitors parts list..I believe those are all 0.1uF capacitors.
-
SuperSVGA replied to the thread NuBusFPGA: HDMI on NuBus Macs.I don't know if selling it has anything to do with it, however I do know people have been sent papers from lawyers just from projects...
