Troubleshooting
Model: G572R
Malfunction: No resistance
Failure symptom: Exercise. There is no resistance.
Possible causes: 1.There is no RPM signal.
2. Optic sensor malfunction
3. Boost convertor or drive board
malfunction
Troubleshooting: 1.Start unit again as a test.
2. Inspect whether display shows
RPM signal. If none, inspect the sensor signal.
3. Inspect the AC alternator power.
4. Replace the boost converter.
3-4-1
Drive
Display
board
Sensor
Alternator
Boost
converter
converter
Inspect optic
sensor
Alternator cable
connector
CN9connects to
Alternator cable connector
Содержание G572R
Страница 1: ...G572R Repair Manual...
Страница 3: ...1 1 Product Illustration G572R 1 1 1 Body Boost converter Inverter Inverter bypass...
Страница 4: ...1 2 Display G572R 1 2 1...
Страница 5: ...1 3 Component Placement G572R Display 1 3 1...
Страница 6: ...1 3 Component Placement G572R Display Lower Cover 1 3 2 1 3 2 Fan motor CASFE USB board...
Страница 8: ...1 3 Component Placement G572R Boost Converter 1 3 4 DSP board...
Страница 12: ...1 5 Wire Connections G572R Display iPod iPod decoder board iPod decoder board...
Страница 13: ...1 5 2 1 5 Wire Connections G572R Display Lower Cover...
Страница 17: ...1 6 1 1 6 1 G572R U Drive Board Indicator LEDs LED5 12V power supply Alternator fuse 6 3A...
Страница 18: ...1 6 2 1 6 1 C572R U Booster Converter Indicator LEDs Alternator fuse 6 3A...
Страница 25: ...6 3A fuse...
Страница 26: ...5V power...