Possibly:
The AV5 was conceived as something a bit special, as the CD player was also a video source. Ill conceived is probably a better expression, as by the time it was launched, formats such as CD-I and PhotoCD, the type of systems the AV5 was based around, were dying through lack of interest, making the AV5’s centerpiece useless. Worse still, the AV5 could not play DVDs, the now established video CD format with a large range of titles. Nor could it read PC style CD ROMs, another established format. As if this was not bad enough, the cost of this useless hardware made the AV5 cost nearly as much as the widescreen Beovision Avant, which also included a rather more useful VHS video recorder. Text copyright © Beocentral. Unauthorised reproduction prohibited.
As the CD-i had a video cartridge installed which allowed it to play VCDs this might be what the above text is referring to. However, I had a CD-i and thought that this format was and therefore is cack. OK pioneering for the time but grainy at best now. That said, eBay must be full of vcds. that are dirt cheap.
Would be interesting to see if it plays the games as well. Knowing Philips they transplanted the drive from a CD-i straight into the televison, thus although I am pushing it this might be a hidden bonus!