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SukkoPera
2020-04-16 22:43:32 +02:00
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@@ -47,7 +47,7 @@ CPUs can be found second-hand cheaply. Every serious electronics shop should hav
I would suggest using sockets for all ICs. Get new good-quality ones. 48-pin are hard to obtain, but you can easily replace them with two 24-pin side by side. Be careful with the RAM chips: if you socket them, they will probably be too tall for the keyboard to fit properly.
Probably you will also need to recover the original quartz, as it has an uncommon frequency (PAL: 28.37516 MHz, NTSC: 28.63636 MHz), but it seems to be available from some Chinese sources. You can try replacing it with a [DFO](https://nfggames.com/forum2/index.php?topic=5744.0). This is untested, but with a properly-programmed one you should even be able to support both PAL and NTSC Agnus chips with the switch of a button.
Probably you will also need to recover the original quartz, as it has an uncommon frequency (PAL: 28.37516 MHz, NTSC: 28.63636 MHz), but it seems to be available from some Chinese sources. You can also try replacing it with a [DFO](https://nfggames.com/forum2/index.php?topic=5744.0): this is untested, but with a properly-programmed one you should even be able to support both PAL and NTSC Agnus chips with the switch of a button.
You can recover the original Video Hybrid, or you can [build a new one](https://github.com/SukkoPera/OpenAmigaVideoHybrid).