Recent content by RalfK

That's right. Sorry, I only had read PM 6100.

The capacitors are mentioned before. But the other problem could be that the lcd isn't able to use the video signal from the old mac card. (Win-)DOS-PCs never used these H-Sync and V-Sync frequencies. There were even a lot of Multisync monitors which were not able to sync to mac frequencies. Try...

The IIci has two banks of DRAM. Bank A is also used as video buffer. Bank A is the right one, means the bank directed to harddisk and floppy. Bank A must be populated. There are two logic boards, one uses parity, the other does not. In the front left corner there is a chip (or foot print)...

But it runs at 16MHz. There is no separate clock generator for that fpu, so the fpu uses the clock from the pds-connector.

The SCSI command "format" is the low level format. The default interleave is 1. So you better change the interleave to 2 using a Mac SE and 3 using a Mac Plus. Although the hard disk will function with a non-optimal interleave.

> I am currently formatting this drive, and it throws up quite some read errors, but every format pass I do, there are less errors, so it is promising.> Less promising is the fact that it throws 101 erros when running Drive Hardware Test, under Drive's internal memory-test... A...

Do you know this Apple document? http://manuals.info.apple.com/en_US/0331009APMAVCG3.pdf This is a description of the optional AV card. But I don't know if it's the same as installed in some 7600/8600/9600 Powermacs. BTW the brown connector cannot be an ISA or PCI slot because there is no...

> An image can be found here: 403 - Forbidden

 There is another discussion about different Sawtooths: https://68kmla.org/forums/index.php?/topic/5527-macos-86-on-sawtooth-g4/ You can ask "Apple System Profiler" when running MacOS 9, you can open the Mac and identify the number of the mainboard, you can compare the power connector here...