I’ve been trying to solve the same problem, so I think I can chime in. DIA-001 comes with BD35231 stock, which has a fixed output of 1.2 V. There is no way change the output voltage. If you’re trying to replace the original 90 nm GPU with a 65/40 nm one, you’re going to need either BD3523HFN (adjustable), or BD35230 (1.0 V, fixed). DIA-002 boards came stock with BD35230, so it’s a drop in replacement for the 65 nm RSX. You’re going to need the adjustable SKU (BD3523HFN) in order to get 0.95 V. BD3523HFN is available on ebay, BD35231 on aliexpress. I suppose you could also get a small...