Philips 42 PFL 5603 D / 12 106.7 cm (42 inch) 16: 9 Full-HD LCD TV with integrated DVB-T Tuner (Electronics)
The permanent change in brightness as mentioned here by another user should have been finally resolved with the latest firmware from 30.10.2008. (My unit had this too and I was about to return this) The firmware is out english * currently at Philips