What signals was necessary?
Sorry, I don't know meaning of the question, where? which?
So you soldered the output of DDS2 to the reference-clock-oscillator and it caused rising of PLL maximum frequency?
Yes, For example http://hwbot.org/submission/3010261_kotori_cpu_frequency_pentium_3_celeron_mobile_500mhz_766.42_mhz
PLL of this board ICS9248AF-61 maximum 100mhz
By the way K7pro fsb is max 119mhz without mod
Or could you explain what signals go where
From DDS2 output to Mother board PLL(X1)
Not TubroPll, use DDS2 kit(Direct Digital Synthesizer2) http://akizukidenshi.com/catalog/g/gK-04594/
Sine wave output-only, 1hz~16.7mhz, 16.7mhzz~33.4mhz, depends on the Crystal, Operation at dip switch, TubroPLL doesn't sell now.
Thanks, air cooled+3.8v io voltage.
P5A doesn't boot in particular multipler and FSB combination, even if it's lower than cpu 720mhz.(my K6-2+ limite at 720)
Please add mobile pentium 3 600mhz
http://valid.x86.fr/xptuyy
http://www.cpu-world.com/CPUs/Pentium-III/Intel-Mobile%20Pentium%20III%20600%20-%20KC80526GU600256.html
Thank you
@I.nfraR.ed-san: Yes tried XP but 2k little faster than xp in my set up, i chose 2k for only Aquamark2.1, this pifast run too slow, it's regardless of OS, I don't know what's wrong, and my SCSI card(very old) unstable in XP.