Page 293 in the normally authoritative source differs with reality. 8-o
Two actual SE/30 boards before me have a current limiting device, F1 in the ADB power net. In one inst…
Bump
I finally got around to trying this out, but haven't had much success so far. I borrowed an Adaptec 29160N card from a friend, which has a 50-pin connector, and hooked up the…
What do you think of the screen? I have read much derision being poured on the PB150 screen, but this, I suspect, is based on the specs:year of manufacture ratio rather than what i…
68kMLATroubleshootingby Scott BaretSat, 5 Dec 2009 - 18:24
The IIfx has a 1A fuse between the SWIM chip and the RFI filter, the SE and SE30 do not.
There is a 470 Ohm resister in line with the 5VDC line powering the ADB signal line, that …
What do you think of the screen? I have read much derision being poured on the PB150 screen, but this, I suspect, is based on the specs:year of manufacture ratio rather than what i…
68kMLATroubleshootingby Mars478Sat, 5 Dec 2009 - 16:50
..."still not totally sure about doing the soldering myself. the current cylindric capacitors are seated in a little piece of black plastic. when removing the old capacitors, does …
What do you think of the screen? I have read much derision being poured on the PB150 screen, but this, I suspect, is based on the specs:year of manufacture ratio rather than what i…
68kMLATroubleshootingby beachycoveSat, 5 Dec 2009 - 14:30
There's a product called Chip Quik which is supposed to make this type of work easier. You paint it onto the joints you want to desolder and it lowers the melting point of the sol…
68kMLATroubleshootingby BunsenSat, 5 Dec 2009 - 13:54
The older LCs used more powerful supplies than the newer ones. If you're restoring an original LC, I would *guess* that it's best to put in the more powerful version.
phreakout -
thanks for your reply. based on the article i mentioned earlier (re: mac II in same situation) i was thinking it could be F1 or F2. I have located these on the logic …
The place to look for paint and dye hints is over at the Applefritter forums. Good results have been had with automotive vinyl dye, which soaks into the surface, and with Krylon F…
It appears that you took the PSU voltages while the PSU was disconnected from everything else? If so, I strongly suggest you put it all back together and take voltages from the fl…
OK, this is real weirdness, JDW.
I just reattached the power supply unit back up to the analog board and unplugged everything from the board except the power supply. I turned it …
Good to hear that its got a RAM upgrade - the main thing like I said, is that it has the right angle adaptor, which allows you to use Duo RAM. That 4GB hard drive *should* work - I…
68kMLATroubleshootingby LCGuySat, 5 Dec 2009 - 06:53
If you hadn't mentioned that your fan wasn't spinning, I would have suggested you swap out the logic board. But if the fan isn't spinning and now that you have confirmed all is we…
It's got 8MB RAM but the hard drive, which is a 250MB, has problems. It will "freeze up" when in use (I've tried twice to install 7.6 on it--yes, I finally have a use for the 7.6 C…
68kMLATroubleshootingby Scott BaretSat, 5 Dec 2009 - 05:19
Not bad. I hope for your sake the RAM has been upgraded - even though they use Duo RAM (which if you can find a Duo, is easy enough to find), they require a special right angle …
68kMLATroubleshootingby LCGuySat, 5 Dec 2009 - 04:56