After having found all the drivers needed, I finished my Apple Macintosh Centris 650 "SuperMac Edition" today. This Centris 650 was one of the very first items of my collection, got it about 18 years ago! I made two attempts to restore it in the past but never found the time to finish it - until now. It was completely disassembled and cleaned, the CPU was replaced (not really needed, but I thought it was an LC040 ), the case was improved to suppress clang from vibration when accessing CD-ROMs, and some formerly missing parts were added. It is now the most perfect Macintosh in my collection.
As for the hardware:
* 68040 @ 25 MHz (with MMU/FPU)
* 84 MB RAM
* 1,44 MB FDD
* 1 GB IBM SCSI HDD
* Apple CD300i CD-ROM
* SuperMac Thunder/24 graphics accelerator card with 3 MB VRAM (won't get any better with NuBus)
* SuperMac ThunderStorm DSP card with twin AT&T DSP16A chips for PhotoShop acceleration
* SuperMac VideoSpigot
Guess why I call it "SuperMac Edition"
The system is running MacOS 7.6.1. Despite people saying neither the VideoSpigot nor the DSP card are compatible with it, both are fully working. :mrgreen:
The DSP card makes PhotoShop fast as hell, the VideoSpigot allows live video, still-frame grabbing, and video capture, and the CPU is even fast enough for MP3 playback - as long as the MP3 is mono, which is ok since the internal speaker is mono anyway.
More pictures to follow.
As for the hardware:
* 68040 @ 25 MHz (with MMU/FPU)
* 84 MB RAM
* 1,44 MB FDD
* 1 GB IBM SCSI HDD
* Apple CD300i CD-ROM
* SuperMac Thunder/24 graphics accelerator card with 3 MB VRAM (won't get any better with NuBus)
* SuperMac ThunderStorm DSP card with twin AT&T DSP16A chips for PhotoShop acceleration
* SuperMac VideoSpigot
Guess why I call it "SuperMac Edition"
The system is running MacOS 7.6.1. Despite people saying neither the VideoSpigot nor the DSP card are compatible with it, both are fully working. :mrgreen:
The DSP card makes PhotoShop fast as hell, the VideoSpigot allows live video, still-frame grabbing, and video capture, and the CPU is even fast enough for MP3 playback - as long as the MP3 is mono, which is ok since the internal speaker is mono anyway.
More pictures to follow.
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