[old_tv_nut]

Originally Posted by yagosaga

http://fernsehmuseum.net/kuba/img/Po..._colorbars.jpg

Meanwhile I have found one fault of the bad colour reproduction. The 7.8 KHz coil has a break, so there is no switch pulse input for the colour demodulator.

- Eckhard

Yes, my first thought was NTSC demodulator on PAL signal - the R-Y cancels out due to alternating phase of the signal without correcting phase switch in the R-Y demodulator.