Technogym Synchro Excite 500SP Service Maintenance Manual page 76

Check that the antenna signal matches with the minimal requested specifications detailed at
(1)
paragraph: 5.2. "Installation requirements and specifications for Wellness TV machines".
If you replace Display board/Brake board, check that its SW version is updated, otherwise
install the last version.
The TV and RADIO channels is located in the Digital TV in the CPU Board and must
necessarily be present. This means that when even one of the two boards will be replaced,
should be re-stored channels through search or transferring from another machine via TGS
key or cable transfer.
Pagina 6.22
SYNCHRO EXCITE Class & Trend: Service & maintenance manual - rev. 2.0