I've bought and Extron DVS150 Scaler from a friend of mine in Canada. The Manual can be found here. The Power supply is internal and is autoswitchable 100VAC to 240VAC, 50/60Hz. It works fine in Canada with my friend's Sony CRT, and powers up and appears to configure fine here, but when I connect a source via S-Video or Component (BNC's) is goes crazy. All the lights start flashing on the front, the Barco states "No Source". It appears as if it is continually resetting. Has anyone any experiences of this scaler? Any ideas what could be wrong here? Currently tried with: Barco 1208 & Arcam DV-88 and Barco BG801S & Arcam FMJ27 Different cables were used each time. Thanks for any ideas, Mark.