Technogym Jog Now Excite+ 700 Service Maintenance Manual page 78

Follow the procedure step by step to correctly diagnose the problem. Take particular care with the
checks highlighted by circled numbers, which are described in detail below:
(1) Check the LED 1 (green) of the CPU Board, is correctly lit on.
(2)
Check on the switch ON button's faston, connected to the cable output to power supply box, if
there is the 220Vac voltage.
(3)
Check if the power supply voltages are at the output of the Power supply board and the
continuity of the CU145 and CU318 cables by referring to paragraph: 2.10. "Cables" and
replace what's defective.
(4) Check if there is the +12Vdc voltage at the input of the driver box on J1 connector.
(5) Check if the 220Vac, are at the output of autotransformer, in direction of the Driver on J1
connector.
(6) Check if there is the +12Vdc voltage at the output of the driver box on pin 2 and 7 of CU378
cable (ALE driver) or CU379 cable (AT-UL driver).
If you replace CPU Board and/or Driver, check that its SW version is updated,
otherwise install the last version.
TV channels and RADIO, are only stored in a file in the fixed memory of the board. So
the channels will be re-stored in case of replacing of the CPU Board.
Page 6.12
JOG NOW Excite +: Service & maintenance manual - rev. 5.1