Yamaha TX950 Filter demo MKII - problems fixed

I found the tuner wasn't functioning correctly. I found one of the filters wasn't soldered properly & working only intermittently & some of the adjustment pots required tweaking. There are pots marked "stereo" for all 4 filters which required tuning for the best reception. Now the TX-950 works a treat The "before" video here - https://youtu.be/gy2Q5PAZJkc