Tag Archives: Philips

The 7th Guest CD-i DVC Compatibility / Cake Puzzle Bug

The 7th Guest is a great game for Phillips CD-i. Unfortunately there is an annoying bug that crashes the game when trying to solve the cake puzzle:

The 7th Guest Cake Puzzle Bug
The 7th Guest Cake Puzzle Bug

Continue reading The 7th Guest CD-i DVC Compatibility / Cake Puzzle Bug

Serial Terminal on Atari Portfolio

There is always a need for a serial terminal (VT100 compatible) to debug Philips CD-i players and other old units with a serial port. Even though an old laptop with Windows 98 and HyperTerminal works fine, I was looking for something more portable. The Atari Portfolio with Serial Interface add-on is a good choice.

First of all we need to transfer the terminal software to the Portfolio. It is possible via the serial port, but I had to backup some data too from the old memory cards, so I hooked up the Atari Card Drive HPC-301:

Atari Portfolio and Card Drive HPC-301
Atari Portfolio and Card Drive HPC-301

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Philips CDI 220 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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Philips CDI 450 & 550 and Mad Dog McCree

More Philips CDI stuff arrived this week: The twins CDI 450/00 and CDI 550/00. While the 450 is a very common low-cost model I’ve never seen a 550 before (actually the 450 + DVC was sold as 550).

Philips CDI 450 & 550
Philips CDI 450 & 550

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Philips CDI 220 Service Software / Self-Test

Chapter 5 of the Philips CDI 220 service manual (the manual that helped finding the right spots for the 60 Hz modification) deals with the built-in service software:

5 SERVICE SOFTWARE
In the set there are 3 different testsoftware available:
1. FTD-display/keyboard test
2. Low Level test
3. Service Shell

I’m going to cite the instructions for 1. and 3. and add pictures or comments if needed (I’m not going to cover 2. as it requires an extra service pcb and/or terminal).
Note: The service manual is valid for the Philips CD-i players CDI 220/20 220/25 220/39 (PAL) and CDI 220/31 220/37 (NTSC). On other players/models the test instructions should be similar if not the same. Continue reading Philips CDI 220 Service Software / Self-Test

Philips CD-i Player Null-Modem Cable for Data Backup and Restore

Before messing with the timekeeper chip or exchanging the battery it is very important to backup game saves you don’t want to lose from the NVRAM. With a null-modem cable hooked up to a PC there are two options to communicate with the CD-i player:

To build a cable we need a standard serial extension cable and a male 8-pin Mini-DIN connector. Remove the male D-Sub connector and keep it for later (we need it for the Atari Jaguar mouse adapter).

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

When looking for a modification to improve the video size/quality of DVC games on my PAL CD-i player I’ve found that two tutorials only are covering that kind of modification (here / here and here). The modification enables 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 to 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 connector 1201 in square C6 of the mainboard:

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