Cheers, now looking at right page.
Mod 1 - 330R between CPU CLK and GND
Mod 2 - external wire on 3v3 - improve distribution?
Mod 3 - wire CPLD pin4 (SDRAM_CLK) to pin 38 (SDRAM_CLK) on the memory
Mod 4 - 4.7nf additional capacitance
ST536NG build
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HigashiJun
- Posts: 2434
- Joined: 19 Jun 2020 07:21
- Location: Tokyo
Re: ST536NG build
Since I mentioned a tool for removing PGA CPUs in a previous post on this thread, here's something of interest here (and available):
https://centuriontech.eu/product/060pgatool/
https://centuriontech.eu/product/060pgatool/
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exxos
- Site Admin

- Posts: 29195
- Joined: 16 Aug 2017 23:19
- Location: UK
Re: ST536NG build
Interesting find. Wonder where hes getting them from. I'm not buying from him though.HigashiJun wrote: 08 Mar 2026 08:28 Since I mentioned a tool for removing PGA CPUs in a previous post on this thread, here's something of interest here (and available):
https://centuriontech.eu/product/060pgatool/
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HigashiJun
- Posts: 2434
- Joined: 19 Jun 2020 07:21
- Location: Tokyo
Re: ST536NG build
Yes, I know the story...exxos wrote: 08 Mar 2026 09:35Interesting find. Wonder where hes getting them from. I'm not buying from him though.HigashiJun wrote: 08 Mar 2026 08:28 Since I mentioned a tool for removing PGA CPUs in a previous post on this thread, here's something of interest here (and available):
https://centuriontech.eu/product/060pgatool/
I guess he gets them partially order made (metal part) and then he adds the 3D printed part.
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