Exercise Bike LED Display Faults – Driver and Backlight Issues
Are parts of your exercise bike's LED display missing or dim? This guide explains issues with LED driver chips and bad solder joints that cause these faults.
How LED Segment Displays Work
An overview of how a driver chip controls individual LED segments to form numbers and letters.
Symptom: Missing or Dim Segments
The classic sign of a display fault, where numbers are unreadable because some LEDs are not lighting up.
Cause: Failed LED Driver IC
The integrated circuit (IC) that controls the LEDs can fail, causing whole sections of the display to go dark.
Cause: Bad Solder Joints
Vibration can cause cracks in the solder connecting the display to the board. A technician can often fix this by re-soldering the connections.