Ways to modify SEKAM color TVs, which provide the ability to play video recordings using the PAL system, are being considered. The revision boils down to replacing the SECAM color channel with the two-standard SECAMPAL channel or connecting the PAL set-top box to the TV. Practical diagrams of SECAMPAL channels and PAL consoles are given. The details of the connection of these nodes with TVs ZUSCT, UPIMCT and ULPTST...