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SportsArt Fitness C575U Repair Manual
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SportsArt Fitness C575U Repair Manual

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C575U Repair Manual (Electronics)

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Summary of Contents for SportsArt Fitness C575U

  • Page 1 C575U Repair Manual (Electronics)
  • Page 2 1-1. Product Picture -C575U 1-1-1...
  • Page 3 1-2. Display picture -C575U 1-2-1...
  • Page 4 1-3. Component Placement - C575U Display USB board Dispaly Polar board Program board 1-3-1...
  • Page 5 1-3.Component placement- C575U lower body Electro-magnet Battery *1 Model board Drive board Speed sensor Battery *1 Alternator 1-3-2...
  • Page 6 1-3. Component placement- C575U lower body - C575U Model board Electro-magnet Battery *1 Alternator 1-3-2...

  • Page 7: C-Safe Board

    1-4. Block Diagram - C575U Electronics USB Board Display C-SAFE Board keypad Board HR receiver HTR board Charger Electronic Alternator Magnet Drive Battery Board Speed Sensor Model board 1-4-1...
  • Page 8 1-5.接線示意圖-C575U...
  • Page 9 1-5. Connections - C575R/U Display To USB board To Fan To Drive board To USB & CSAFE To soft key Program board To USB board To Polar board To HTR board 1-5-1...
  • Page 10 1-5. Connections - C575R/U Display To Display USB board To blue-tooth key To Display To program board ( upgrade program) 1-5-2...
  • Page 11 1-5. Connections - C575R/U Display To battery To Model board To display To Electro-magnet To Speed sensor To Alternator & Battery charger 1-5-3...
  • Page 12 1-6. Display Board Indicator LEDs – C575R/U Power 1-6-1...
  • Page 13 1-6.Drive Board Indicator LEDs – C575R/U LED 2 Battery charge Lit, Battery is being charged. F2 Battery fuse LED 3 VBB Lit = Vbb power indicator LED 6 VCC power Lit, Vcc power indicator F1 Alternator fuse 3A Program LED 4 HTR (C575R) Lit, HTR indicator LED 1 CLK Speed sensor indicator...

  • Page 14: Troubleshooting

    Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575U Display Malfunction: Unit will not start (alternator). Circumstance: Start pedaling; the display shows no reaction. Possible reasons: 1. Wires are not connected. 2. The drive board fuse has blown. Troubleshooting: 1. Inspect wire and data cable connections.
  • Page 15 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575U Malfunction: Unit will not start (battery). Circumstance: When I stop pedaling, the display turns off. Possible causes: 1. The battery fuse on the drive board is burnt. 2. The battery power is too low because the bike has been out of use.
  • Page 16 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C570R Malfunction: No RPM value appears. Circumstance: I pedal on the bike but no RPM value appears. Possible causes: 1. Wires are not connected. 2. Speed sensor is malfunctioning. Troubleshooting: 1. Make sure the distance between the optic sensor and the reflective sticker is 3-8mm.
  • Page 17 故障排除 機 種 C575U 故障項目 無阻力 Blue-blue 故障情形 踩踏機台,無任何阻力 可能原因 1.電子表無 RPM 信號 Level voltage（V） 2.驅動板不良 LEVEL 1 1.9 V 故障排除 1.檢查驅動板 CLK 信號燈 LEVEL 10 11 V 2.檢查所有排線是否接好 LEVEL 40 17 V 3.檢查發電機電壓是否正常 4.量測阻力電壓輸出?或更換驅動板 5.檢查驅動板 LED3,LED4 電磁鐵接線是否正常 6.鑄鋼輪組單向軸承損壞 Display...

  • Page 18: Speed Sensor

    Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575R Electronic-magnet Malfunction: No resistance. Circumstance: I pedal on the bike, but there is no resistance. Possible causes: 1. Display has no RPM value. 2. There is no output voltage from the alternator. 3. Drive board is defective. Troubleshooting: 1.
  • Page 19 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575R Malfunction: No telemetry heart rate reception. Circumstance: I am wearing the heart rate telemetry strap properly. But there is no heart rate reading. Possible causes: 1. Telemetry strap transmitter battery voltage is too low. 2.
  • Page 20 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575R HTR board indicator LEDs Malfunction: Contact heart rate (HTR) malfunction. Circumstance: Hold HTR contact plates; heart rate value is Name Explanation incorrect. LED1 Telemetry Flashes to indicate incoming telemetry signal. Possible causes: 1. HTR wires are disconnected. LED2 HTR contact Lights to indicate hands on contact plates.
  • Page 21 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575R/U Malfunction: Soft keys do not function. Circumstance: Press the soft keys. There is no response. Or the keys operate continuously. Possible causes: 1. Soft keys are not functioning. Troubleshooting: 1. Replace soft keys. Soft key Display board Soft key 3-5-1...
  • Page 22 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C575R/U Malfunction: Display key switch malfunction. Tack switch Circumstance: Press display keys, for instance, <STOP>，LEVEL <▲> / <▼>. There is no reaction, or keys operate continuously. Possible causes: 1. Display key malfunction. 2. Key cushions are out of place. Troubleshooting: 1.
  • Page 23 Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model: C570R Malfunction: Fan does not operate. Malfunction: Press the fan key; the fan does not operate. Possible causes: 1. Pedal rotation speed is below 50 RPM. 2. Fan motor is defective. Troubleshooting: 1. Inspect whether speed exceeds 50 RPM. 2.
  • Page 24 其他說明 機 種 C575 項 目 機型小板說明 功 能 1.設定機種別，以利程式判斷機種 2.C575,E875 的控制板及程式小板共用,機型小板作為判斷機種用 說 明 機種 JP1,JP2,JP3,JP4,….JP16 C575R/U JP2 跳線，其他 JP1,JP3-JP16 斷路 3-11-1...