Tag Archives: Disassembly

Disassembly

WS Flash Masta and Neo Pocket FlashMasta / LinkMasta

Two days ago Flavor of flashmasta.com anounced the pre-presale of a new WonderSwan flash cart: The WS Flash Masta.
For all Bandai WonderSwan owners this is exiting news as the flash/development carts for this system are very rare and expensive (e.g. the official WonderWitch or the WonderMagic Color).

To give you an idea what we can expect I’ll show you some carts he has made for the Neo Geo Pocket Color:
First there was the Neo Pocket FlashMasta and the Neo Pocket LinkMasta. I’ve used the Blue Version of the LinkMasta since 2011 and bought a new red 3D printed case for it last year.

Continue reading WS Flash Masta and Neo Pocket FlashMasta / LinkMasta

Printing Fun-Fun with Sega Pri Fun

Today, I’m finally testing the Sega Pri Fun printer that I bought 4-5 years ago. Back then, it was still sealed.
The printer was marketed by Sega in 1995 as an add-on for the Pico and Saturn game consoles. You won’t find much information about it on the WWW except a small article at Sega Retro and a commercial on YouTube.

Sega Pri Fun 01
Sega Pri Fun 01

Continue reading Printing Fun-Fun with Sega Pri Fun

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

Continue reading Philips CDI 220/00 Mini MMC 60Hz Modification and Timekeeper Replacement

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€.
Continue reading NEC PC-FX Laser Pickup HOP-E1

Sega Mission Stick – Continued

While removing the throttle wheel from the stick, unit I noticed two small plastic rings connected by a spring jumping away. It took me quite some time to figure out the correct position when assembling the stick. In case you encounter this problem too, this is how the rings have to sit on the throttle wheel:

Sega Mission Stick throttle wheel
Sega Mission Stick throttle wheel
Continue reading Sega Mission Stick – Continued

60 Hz Modification Tutorial for Philips CD-i Player CDI 220/20

When looking for a modification to improve the video size/quality of DVC games on my PAL CD-i player, I’ve found that only two tutorials are covering that kind of modification (here / here and here). The modification enables a PAL player to display full screen video without the black bars on top and bottom. NTSC players benefit from this modification too, as there are PAL exclusive software titles that already have full screen video (e.g. De Zaak van Sam) – without the modification, parts of the screen are cut off.

Unfortunately, the mainboard of my CD-i 220 differs from those used in the tutorials, so I had to get a service manual to figure it out myself. The service manual I found is valid for the Philips CD-i players CDI 220/20 220/25 220/39 (PAL) and CDI 220/31 220/37 (NTSC). It says there is an unimplemented switch 1201 in square C6 of the mainboard:

Continue reading 60 Hz Modification Tutorial for Philips CD-i Player CDI 220/20