Technogym Synchro Excite 500SP Service Maintenance Manual page 78

Replace CU169 cable
YES
Is the v oltage on the patch
connector correct?
NO
Replace Digital TV
board
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:
Pagina 6.24
SYNCHRO EXCITE Class & Trend: Service & maintenance manual - rev. 2.0
Is the v oltage at the output of
the AUX board correct?
Is the v oltage at the input of the
AUX board correct?
11
NO
Is the v oltage at the output of
the Digital TV board correct?
A
8
YES
NO
9
YES
NO
10
YES
Replace CU167 cable
Replace the AUX board
Replace CU166 cable