Technogym RECLINE EXCITE Service Maintenance Manual page 64

Replace the LCD
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:
To speed up the troubleshooting procedure, check the state of the power indicator LEDs
on the various circuit boards.
(1) Place the tester probes across the ends of the cable from the alternator. The measured voltage
should be approximately 220 VAC or 110 VAC depending on the mains voltage.
(2) As for step (1) but across pins 1 and 2 of connector CN3 on the brake board.
Page 6.16
RECLINE EXCITE: Service & Maintenance Manual - rev. 1.3
B
Is the LCD neon lamp on?
Try to replace the TTL
board.
It works?
Check the connection or
try to replace the cable
between CPU board and
TTL board.
It works?
NO
Try to replace the CPU
board.
It works?
NO
YES
YES
NO
YES
NO
YES
Replace LCD
TTL board damage
Cable damage
CPU board damage