so -12 is too low and +12 is two high,  and what are they without the ram?

ATX connector measured voltages are -4.98V (6), -10.47V (7), +5.28V (12,13), +12.62V (14) Molex disk connector voltages are 12.71V and 5.08V

Schmoburger said: Yep! Straight into the bootable floppies blessed System folders and they are good to boot off... then just copy into your 520's System Folder on it's hard d…

found a 250volt 8amp fuse in my external scsi.........that would be ok yeh?

finally got into the powersupply - was covered with some foamy tape crap - had to cut through it - but anyway............found the fuse....6.3 amp   250 volt - and its dead!!!!…

Yeah check the fuse and there isn't much on the Bose board to go wrong with from my understanding. 

The difference between 74min/650MB media and 80min/700MB media is the track spacing. The latter is slightly tighter, but still within CD player standards. I have drives from the la…

took out the powersupply and the bose audio board - not really much to it - looks like a standard powersupply with a output to plug in your monitor - ha ha ......caught ya appl…

http://www.vintagemacworld.com/mactcpip.html did you check this out?

True,  IRC on the SE/30 is mostly useable  

I wanted to use it for IRC, which the 8mhz is enough for

the thing with these is,   Ethernet to an 8 mhz machine is just not that great of an experience.   I mean heck Ethernet to an 030 machine is questionable/ worth it.  I can understa…

hi unity. Yep I made sure its on 230 volts - the guy I bought it from told me about that as well. - ive opened up the subwoffer.......dam difficult......its held together with sc…

Okay so it came in and I installed it, only its not completly working... I've installed MacTCP and the orginal drivers that came with it, but there is no sign of life comming from …

By the way, the power supply is not auto-switching. Maybe I missed where you said you checked it, but if not check it. edit: There should be 5v standby power from the supply I wou…

I never got around to re-capping mine yet. You might be the first to re-cap one if you do. I would check the power supply first, its fuse, etc...

just metered out the subwoofer cable and nothing - - should there be some signal coming from the powersupply to the machine ? - ive tried the reset and nothing - think ill ju…

Doesn't need a PRAM battery to work/start. You can just press the power button on the back of the unit OR on the keyboard.  There is a CUDA reset button on the board you should pr…

With symptoms like that how is voltage?

Yep! Straight into the bootable floppies blessed System folders and they are good to boot off... then just copy into your 520's System Folder on it's hard drive and restart and it …

found a similar battery from a lciii or something - same connector - tired it....still nothing - caps don't look good...........many have an upwards pointing dimple in the top.…

just tried to power it up ........no joy - zip!! - tried it with / without rom and cache card....nothing - im flying blind here people.............how do I turn it on!!!!!!!!…

Nearly all of my TAM's which is a gaggle at this point, came with the chip but I don't have them in. They work without any issues. Given the corrosion, I wouldn't install it as it …

I can't find an option to turn on the flag in the menubar. Any help?

Schmoburger said: Nope not a special version, you just need the correct system enabler installed, which for a 520 is System Enabler 403. Click to expand... Great thank y…