SportsArt C575R User manual

C575R Repair Manual (Electronics)

1-1. C575R Product pictures

1-1-1

1-2. Display -C575R

1-2-1

1-3.Component Placement- C575RDisplay

1-3-1

Display

Program board

Polar wireless board

USB board

1-3.Component placement - C575R lower frame

1-3-2

Battery

6V

Speed s

ensor

Drive board

Electro

-

magnet

Alternator

Battery

Model no. board

1-3.Component placement - C575R Lower frame

1-3-2

Drive board

Electro

-

magnet

Alternator

1-4. Block diagram -C575R

1-4-1

Display

Board

Drive

Board

Electronic

Magnet

Speed Sensor

C

harge

Alternator

keypad

USB Board

HR

receiv

er

C-SAFE Board

Battery

Model board

Fan

Sensor-R

Sensor-L

Transfer

board

HTR board

1-5.Block diagram-C575R

1-5-1

1-5.Connections - C575R display

1-5-2

To drive board

Program board

To key pads

To USB board

To POLAR board

To fan

To HTR board

To USB board &

CSAFE board

To drive board

To USB board

1-5. Connections -C575R Display

1-5-2

USB board

To drive board

To program board

(upgrade program software)

Bluetooth pair

button

To drive board

1-5. Connections -C575R Drive board

1-5-3

To electro-magnet

To battery

To drive board

To alternator & battery charger

To Speed sensor

To model no. board

To HTR handle

To battery fuse

1-6. Display board indicator LEDs -C575R display

1-6-1

LED16 POWER

LED18 COMM indicator

1-6.Drive board indicator -C575R/U

1-6-2

F1alternator fuse



3A

LED 5 COMM

Communication indicator

F3 battery charger fuse

2A

F2 battery fuse

2A

LED 3 VBB

Lit= VBB voltage

LED 4 HTR (C575R)

HTR signal indicator

LED 1 CLK

Speed sensor indicator

LED 6 VCC power

Lit = VCC power

LED 2 Charger

Lit = charging

1-7. Electronic component specification -C575R

Specification

Description Note

Main power

AC alternator

Battery

Rechargeable Battery 6V *2

Self-charging or charging from the outside power source

Resistance control Electro-magnetic (current control)

Resistance range

LEVEL 1 – LEVEL 40

Speed sensor

Infrared sensor

Main display window Dot matrix

Secondary windows

CARDIO ADVISOR – Weight loss zone, Heart, CARDIO zone,

CALORIES / LEVEL / TIME / DISTANCE

RPM / METS / SPEED / HUMAN WATTS

Program modes

MANUAL, INTERVAL, PLATEAU, RANDOM,

FAT BURN, FIT TEST, CUSTOM HR, WT LOSS/CARDIO

Heart rate receivers Wireless Polar T34 & HTR

Program languages German, French, Spanish, English (US), English (International), Japanese

Fan Fan, ( LOW, MIDDLE, HIGH )

Outside connection

USB  cell phone charging, software upgrade ; CSAFE

Reserved functions  IPOD video, Bluetooth

Fuse

Drive board, alternator fuse 2A

Drive board, battery fuse 1A

Drive board outside power charging fuse 3.15A

1-7-1

2-1.Troubleshooting -C575R

Faulty item Description Inspect and test procedures Suggesting replacement parts

No power Display is not lit up

while pedaling the bike

1.Check all wire connections

2.Check drive board alternator fuse

3.Check drive board LED3,LED6，or replace drive

board

4.Replace drive board

1. Drive board alternator fuse

2. Drive board

3. Control board

No power Display off immediately

when stop pedaling

1.Use the external adaptor or pedaling the bike to

charge

2.Check the rechargeable battery fuse

3. Check the rechargeable battery voltage. If it is too

low, replace the battery.

No RPM RPM display 0 while

pedaling the bike

1. Check the wire connection

2. Check speed sensor & LED1 CLK LED

3. The distance of speed sensor& optical disk < 5mm

4. Clean the speed sensor

5. Replace the drive board

1. speed sensor

2. Drive board

No resistance 1.No resistance while

pedaling

1.Check to see if there is RPM signal on display

while pedaling the bike

2.Check the electro-magnet status

3.Check or replace the drive board to see

1.speed sensor

2.Drive board

No/bad

telemetry heart

rate reception

Wearing strap, however

no/bad heart rate signal

1. Check the Polar board wiring or replace it

2. Check interference sources, such as light or

speaker

1. Polar board

2. polar transmission

Key not

function

properly

Key is not responding or

stuck

1. Check the location of the problem keys

2. Numeric key pad problem, check or replace the

membrane keys

3. If it is other key area, check or replace control

board.

4. Replace key switches

1. Soft key pad

2. Control board or control

board key board switch

2-1-1

No/bad contact

heart rate

reception

No/bad HTR heart rate

signal

1. Make sure palms are holding on the sensors.

2.Check the HTR board signal status

3.Check HTR wiring problem

1. HTR board

2. HTR sensor

3. HTR wiring

Total distance

display

Kph/mph/total

distance/time/software

version

1. Press <CHANGE DISPALY> 3 seconds

2. Display language, total time, total distance,

control board software version, drive board

software version

2-1-2

Troubleshooting

Model: C575R

Malfunction item: Product will not turn on -alternator

Circumstance: Start pedaling, display will not turn on

Possible causes: 1.Bad wire connections

2.Alternator fuse brunt

3.Bad drive board

4.Bad control board

Troubleshooting: 1.Check the alternator fuse

2.Check all wire connections

3.Check drive board LED indicator or replace drive board

4. Check power LED indicator on the control board

or replace control board

3-1-1

Drive

Board

Display

board

Alternator

Alternator fuse 3A

POWER1

Alternator

Troubleshooting

Model: C575R

Malfunction item: Product will not start – rechargeable battery

Circumstance: Press <Quickly start> on the console and no response

Possible causes: 1.Bad wire connections

2.Wiring problem with rechargeable battery

Troubleshooting: 1.Check the drive board and rechargeable battery fuse

2.Measure the battery voltage, it should be above 6V * 2

3.Check drive board LED 3 & 6 indicators

4.If the battery is low, plug the adaptor to recharge.

3-1-2

Drive

Board

Display

board

Battery

6V*2

Fuse

LED1

LED 6 電源燈

Battery Fuse 3A

Battery fuse

Battery voltage

6V*2=12V

Troubleshooting

Model: C575R

Malfunction item: No RPM display

Circumstance: There is no RPM display while pedaling the bike

Possible causes: 1.Bad wire connections

2.Bad speed sensor signal

Troubleshooting: 1.Check to see if the distance

between sensor and its sticker < 5mm

2.Clean speed sensor

3.Check drive board LED1/CLK signal indicator

4.Replace speed sensor or drive board

3-2-1

Drive

Board

Display

board

Sensor /

Optical sticker

Speed sensor

LED 1 CLK indicator

Troubleshooting

Model: C575R

Malfunction item: No resistance

Circumstance: No resistance while pedaling the bike

Possible causes: 1. No RPM signal on display

2. Bad drive board

Troubleshooting: 1.Check CLK indicator on the drive board

2.Check all wire connections

3.Check alternator voltage

4.Measure the resistance voltage output or replace the drive board.

5.Check drive board LED3 & 4 and wire connections to the electro-magnets.

6. Bad one way bearing on the flywheel

3-3-1

Drive

Board

Display

board

Speed

Sensor

Electronic

Magnet

Alternator

Speed sensor

Blue-blue

Level

Voltage（V）

LEVEL 1

1.9 V

LEVEL 10 11 V

LEVEL 40 17 V

Alternator

Electro-magnets

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SportsArt C575R User manual

SportsArt C575R User manual

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