Troubleshooting
Model: C520R/C531R
Malfunction: Telemetry heart rate malfunction
Circumstance: Heart rate value does not appear.
Possible causes: 1. Telemetry transmitter batteries.
2. Heart rate receiver board malfunction.
3. Environmental interference, possibly from
lights or speakers.
Troubleshooting: 1. Replace the heart rate transmit-
ter strap or its batteries.
2. Inspect heart rate receiver board connections.
3. Inspect the HTR board LEDs.
3-6-1
Bridge
board
Display
board
HTR board
HR receiver
Heart rate board container
Telemetry heart rate receiver board
Heart rate transmitter strap
(battery location)
Содержание C531R
Страница 1: ...C520R C531R Repair Manual Electronic...
Страница 3: ...1 1 1 Display Picture C520R C531R 1 1 1...
Страница 4: ...1 2 1 Component Placement C520R C520U Display 1 2 1...
Страница 7: ...1 4 1 Cable Connections C520R C531R Display 1 4 1 To bridge board LED1 Power supply indicator Main IC...