Technogym Step 500i SP Service Maintenance Manual page 66

Continued on the following page.
Page 6.10
A
3
Are the DC v oltages at the
output of the brake board
correct?
YES
4
Are the DC
v oltages correct at the:
-input of the conn. board?
-input of the CPU board
(UB models)?
YES
5
Are the DC v oltages at the
output of the CPU board to
the LCD inv erter correct?
YES
6
Are the DC v oltages at the
input to the LCD inv erter
correct?
YES
7
Are the AC v oltages at the
output to the LCD inv erter
correct?
B
STEP EXCITE: Service & maintenance manual - rev. 1.4
NO
Replace the brake
board
NO
Replace cable STP-03
NO
Replace the CPU
and/or connector
board
NO
Replace cable:
-CV-302 (NCB models)
-CU98 (UB models)
NO
Replace LCD inv erter