ouch. thanks for the heads-up.lbodnar said:Hi Jeff, voltages are in booted up state.
Don't try to match them to ATX standard (apart from +5/+12) at this stage as it will only complicate things.
I'm a mechanical, not electrical engineer, so that's going to be tricky. it's too bad that the PSU and the CRT circuitry all so intertwined...my real goal was to try to eliminate the high-voltage CRT circuitry since I won't be using it; the assumption was that since it's on the same board as the PSU the safest and simplest thing would be to replace the whole thing with an ATX. I suppose I could still do that, if I added the proper upconverters (12V to 20V)...lbodnar said:PSU seems to be custom-designed so the best approach is to get inop PSU and reverse engineer it (should not be difficult.)
I've got a couple of manuals, but I didn't look that closely. I just scanned for pinout diagrams. I'll go through them more carefully.lbodnar said:eMac service manuals have troubleshooting procedure where they mention actual voltage on a few pins.
placed your order yet?lbodnar said:I use eMac as my home computer at the moment so cannot have it down.
Maybe after January 22nd![]()
Thanks again
Jeff