With all these failing lasers, have any of you tried to get the FX to boot off a modified BMP cartridge?
Some of the documentation out there indicates code can be run off these, might be a good long term solution.
I certainly haven't ... since the PC-FXGA doesn't have a slot for the BMP cartridge, you'd need a working CD boot on the PC-FX in order to actually write a program to the BMP.
What I've started to wonder is whether we could just replace the CD mechanism with a SCSI drive, probably a CF-SCSI or an SD-SCSI. The PC-FX chips definitely seem to talk to the CD mechanism in SCSI format.
Here's the open-hardware/open-source SCSI2SD project ...
http://imall.itead.cc/scsi2sd.htmlIf the correct signals come out of the PC-FX motherboard somewhere, then you'd just need to replace the SCSI2SD firmware with CD-emulation instead of HDD-emulation.
I guess that if it could work on the PC-FX, then it could possibly also work on the PCE.