SportsArt G572R User manual

G572R Repair Manual

Table of Contents

1-1-1. Product Illustration-G572R

1-2-1. Display -G572R

1-3-1. Component Placement-G572R Display

1-3-2. Component Placement-G572R Lower Compartment

1-4-1. Display Block Diagram-G572R

1-5-1. Cable Connections -G572R Display Board

1-5-2. Cable Connections -G572R Drive Board

1-6-1. Indicator LEDs-G572R Display Board

1-6-2. Indicator LEDs-G572R Drive Board

1-7-1. Electronic Specifications-G572R

2-1-1. Electronic Component Troubleshooting Table-G572R

3-1-1. Troubleshooting-No Start (alternator)

3-2-1. Troubleshooting-No Start (battery)

3-3-1. Troubleshooting-No RPM

3-4-1. Troubleshooting-No Resistance

3-5-1. Troubleshooting-Heavy Resistance

3-6-1. Troubleshooting-Fan Malfunction

3-7-1. Troubleshooting-No Telemetry Heart Rate

3-8-1. Troubleshooting-Soft Key Malfunction

3-9-1. Troubleshooting-Display Key Malfunction

3-10-1. Troubleshooting-HTR Malfunction

4-1-1. Mechanical Component Maintenance Schedule-G572R

4-2-1. Mechanical Issue Troubleshooting-G572R

1-1. Product Illustration - G572R

1-1-1

Body

Boost converter

Inverter

Inverter bypass

1-2. Display - G572R

1-2-1

1-3. Component Placement - G572R Display

1-3-1

1-3. Component Placement - G572R Display Lower Cover

1-3-2

Fan motor

CASFE/USB board

1-3

.

Component

P

l

acement

-

G572R

Lower

Cable Connector

Lower Front

Power Cord Connector

Drive Board

Alternator

On / Off

Switch

Date Cable

Connector

1-3. Component Placement - G572R Boost Converter

1-3-4

DSP board

1-3. Component Placement – Heart Rate Components in Rear

1-3-5

HTR board

HTR coiled cable

Connects HTR board

to HTR bridge

board

HTR bridge board

Heart touch rate (HTR)

sensors

1-4. G572R Display Block

Diagram

Display

board

Drive

board

Soft keys

HTR

bridge

Fan motor

HR receiver

Sensor – L

Sensor – R

CSAFEboard

Alternator

Speed sensor

Inverter

HTR

iPod board

Boost converter

24 V

sw

Connects to other

boost converters

Alternator

voltage

Communication

signal

1-4-1

1-5. Wire Connections - G572R Display

1-5-1

iPod volume and iPod

decoder board power

iPod earphone jack

To telemetry heart rate

To fan motor

To drive board

To USB/CSAFE

board

1-5. Wire Connections - G572R Display (iPod

)

iPod decoder board

1-5-2

1-5. Wire Connections - G572R Display (Lower Cover)

1-5-3

1-5. Wire Connections - G572R Drive Board Wire Connections

CN5 connects to HTR board

CN4 connects to boost converter

signal cable

CN3 connects to

infrared sensor

CN2 connects to display

CN6 connects to boost converter

(alternator) cable

CN7 connects to boost

converter 12V output power

supply

CN8 connects to boost converter

24V input power supply

CN9 connects

to alternator

1-5-4

1-5.Wire Connections - Boost Converter

To alternator

To resistor mode switch

Cable - drive board to boost

converter

DSP board

To resistor fan

To drive board

24

V/12V

To inverterpower cord

To boost converter resistor thermal switch

Alternator fuse 6.3A

1-5-5

1-6.G572R Display Indicator LEDs

LED POWER

Lit indicates

there is power

supply

LED COMM

Flashing indicates normal

communication

1-6-1

1-6-1. G572R/U Drive Board Indicator LEDs

LED5 12V power supply

Alternator fuse 6.3A

1-6-2

1-6-1. C572R/U Booster Converter Indicator LEDs

Alternator fuse 6.3A

1-6-2

1-7. G572R Display Specification Table

Specification name Details Notes

Power source Grid power 220V, with inverter and boost converter

Alternator AC alternator

Resistance control Alternator resistance control circuit

Maximum power creation 250-100 HW

Speed sensor Infrared sensor

Resistance range LEVEL 1 - LEVEL 20

Display type Dot matrix and numerical LEDs

Main window Dot matrix

Secondary window WT LOSS 65%, Heart Rate, CARDIO 85%

CALORIES / DISTANCE / TIME /

RPM

CAL/HR / METS /

WATTS / SPEED

WORKOUT LEVEL, Percent of the

completed

Program mode MANUAL / RANDOM / FIT TEST / CARDIO/ WT LOSS

INTV / PLATEAU / FAT BURN /

CUSTOM HR

Heart rate control program CARDIO, WT LOSS, CUSTOM HR

Heart rate Telemetry and contact heart rate

Motion transmission Belt drive

Fan Three levels: HI, MID, LO

iPod function Option: iPod volume control, earphone jack

Other support

CSAFE signal transmission, USB power supply, accommodates

integrated TV

2-1.G572R/U Electronic Component Troubleshooting

Malfunction Failure symptoms Points to inspect and test Components to

replace

Notes

Cannot turn on

When the display is not lit, I

exercise on the product, but the

display still does not light.

1. Inspect all cable connections.

2. Inspect whether alternator produces

power.

3. Inspect drive board fuse and power supply

LED.

4. Inspect whether the battery voltage is too

low or the wire is disconnected.

5. Inspect cable connections to the display.

1. Drive board fuse or

drive board

2.Alternator

Cannot turn on

When I exercise on the product,

the display lights up, but when I’m

not exercising, the display does

not light whatsoever.

1. Inspect or measure battery voltage.

2. Inspect the drive board fuse condition.

3. Inspect cable connections.

1.Battery

No RPM I exercise on the product but the

display does hot show the RPM

value.

1. Inspect all cables.

2. Inspect the optic sensor. Make sure the

distance between the sensor and the

reflective sticker is 3-8mm.

3. Inspect the optic sensor LED on the drive

board.

4. Replace the optic sensor.

5. Replace the boost converter.

1. Optic sensor

2. Drive board

No resistance When I exercise, there is no

resistance.

1. Inspect whether the alternator startup

functions normally.

2. Inspect whether the alternator fuse on the

drive board is burnt.

1. Optic sensor

2. Drive board

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SportsArt G572R User manual

SportsArt G572R User manual

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