Philips CDI 220/00 Mini MMC 60Hz Modification and TimeKeeper Replacement

Recently I found a CDI 220/00 with Mini MMC mainboard. It’s a heavy and bulky unit that contains lot of PCBs, wires, screws and metal parts. It’s one of the first consumer CD-i players. Later models have all components on one single mainboard (Mono).

CDI220/00 inside
CDI220/00 inside

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NEC PC-FX Laser Pickup HOP-E1

I’ve been struggling with a weak PC-FX laser for quite some time. What kept me from changing the laser or pickup unit was that having to take the PC-FX apart and put it back together later is something you wouldn’t wish your worst enemy. A complete disassembly can be found here. However, getting close to the drive unit is surprisingly easy if you just follow this guide.

First, you need a replacement laser. I chose the complete pickup unit (Hitachi HOP-E1), which was available for about 15€.
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