SportsArt Fitness 805P Repair Manual
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SportsArt Fitness 805P Repair Manual

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Table of Contents

See also: Owner's Manual
805P and 807P Elliptical Trainer Repair Manual
USA Version 2
Update: 09-01-04

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  • Page 1 805P and 807P Elliptical Trainer Repair Manual USA Version 2 Update: 09-01-04...
  • Page 2 SportsArt – 805P/807P Repair Manual 805P and 807P Elliptical Trainer Repair Manual This manual was made through the cooperation of SportsArt personnel in Taiwan and the USA. In making repair manuals, our goal is to present an accurate, easy-to-use guide for technicians in the field.
  • Page 3 SportsArt – 805P/807P Repair Manual Table of Contents Introduction INTRO.01 - Introduction to the 805P and 807P Elliptical Trainers; 805P and 807P Specifications INTRO.02 - 805P and 807P Elliptical Trainers (Illustration) INTRO.03 - 805P and 807P Elliptical Trainers – Front (Illustration) INTRO.04 - 805P and 807P Elliptical Trainers –...
  • Page 4 DRIVE.01 - 805P/807P Drive Board Connections DRIVE.02 - 805P/807P Drive Board Component Illustration DRIVE.03 - 805P/807P Drive Board Indicator Locations and Definitions – LED 1, 2, 5, 7 DRIVE.04 - 805P/807P Drive Board Indicator Locations and Definitions – LED 3, 4, 6, 8 DRIVE.05 - 805P/807P Drive Board Indicator Locations and Definitions –...
  • Page 5 SportsArt – 805P/807P Repair Manual Table of Contents (Cont.) Optic Sensor OPTIC.01 - Optic Sensor Operation OPTIC.02 - Optic Sensor Signal Illustration OPTIC.03 - Optic Sensor Malfunction; Troubleshooting OPTIC.04 - Optic Sensor Signal LED and Test Location OPTIC.05 - Optic Sensor Tests (Illustration) OPTIC.06 - Optic Sensor Power (VCC) Test;...
  • Page 6 STRIDE.13 - Stride Motor and VR Calibration (Continued) STRIDE.14 - Stride Motor and VR Calibration (Continued) Polar POLAR.01 - 805P Elliptical Trainer Polar Heart Rate Function POLAR.02 - Polar Receiver Wire Connections, Transmitter Signal Transmission POLAR.03 - Polar Heart Rate Test Procedure...
  • Page 7 SportsArt – 805P/807P Repair Manual Table of Contents (Cont.) HTR Function HTR.01 – 807P Elliptical Trainer Heart Touch Rate Function HTR.02 – HTR Wire Connections HTR.03 – Heart Rate Board Diagram HTR.04 – HTR and HR Malfunction Troubleshooting; Troubleshooting Chart KEY.01 - Key and Switch Operation –...
  • Page 8 SportsArt – 805P/807P Repair Manual Introduction INTRO.01 - Introduction to the 805P and 807P Elliptical Trainers; 805P and 807P Specifications INTRO.02 - 805P and 807P Elliptical Trainers (Illustration) INTRO.03 - 805P and 807P Elliptical Trainers – Front (Illustration) INTRO.04 - 805P and 807P Elliptical Trainers – Components in Back (Illustration) INTRO.05 - Display Functions and Windows (Illustration of 805P)
  • Page 9 Introduction to the 805P and 807P Elliptical Trainers Some of the first elliptical trainers with automatic stride adjustment, the 805P and 807P provide a gentle, full-body workout. 805P offers user convenience – automated stride and resistance adjustment on the display and handlebars –...
  • Page 10 SportsArt – 805P/807P Repair Manual – Introduction 805P and 807P Elliptical Trainers Display Stride Switch Stationary Handlebars (805P) HTR 心跳握 Level Switch HTR Handlebars (807P) Cover Stride Support Arm INTRO.02...
  • Page 11 SportsArt – 805P/807P Repair Manual – Introduction Electronic Components in Front Stride Switch Level Switch Stationary Handlebars Display HTR – 807P only Stride Motor (Left) Stride Motor (Right) INTRO.03...
  • Page 12 SportsArt – 805P/807P Repair Manual – Introduction 805P and 807P Elliptical Trainers - Components in Back Optic Sensor Magnet & Flywheel Drive Board Transformer On/Off Switch & Fuse Holder INTRO.04...
  • Page 13 SportsArt – 805P/807P Repair Manual – Introduction STEPS/MIN & STRIDE Display Functions and Windows Window STEPS/MIN indicator lights when steps per minute are Program Window showing in the window. and Indicators STRIDE indicator lights when the stride setting is shown.
  • Page 14 SportsArt – 805P/807P Repair Manual – Introduction Programs (1) Program indicators light to express which program (2) Press ENTER key (below) to confirm mode is operating. Each your selection. time the PROGRAM key is pressed, the program For INTV mode, follow prompts.
  • Page 15 SportsArt – 805P/807P Repair Manual – Introduction Program Introduction and Operation 1. Manual Mode Manual mode allows direct control of resistance and stride settings. Operation: (a) Press the PROGRAM key until the MANUAL indicator lights. (b) Press the ENTER key to confirm your choice. The main window will show “MAN’L”.
  • Page 16 SportsArt – 805P/807P Repair Manual – Introduction Operation (a) Press the PROGRAM key until your preferred program appears in the main window. Program 1 appears as “PRO:1”; Program 2: “PRO:2”; Program 3: “PRO:3”. (b) Press the ENTER key to confirm your selection. Press MODE<▲> or <▼> key to select a time length.
  • Page 17 Optimal fat burn heart rate: 183 * .65 = 119. Optimal cardio conditioning heart rate: 183 * .80 = 146. The 805P figures this out for you. Operation: (a) Press the PROGRAM key until the Heart Rate CONTROL indicator lights. The main window shows “HRC”.
  • Page 18 SportsArt – 805P/807P Repair Manual – Introduction (g) The main window will show the HRC pattern below and the unit will start operating in HRC mode. HRC mode symbol Target heart rate Level operation Down Arrow=>Resistance is decreasing. Up Arrow =>Resistance is increasing.
  • Page 19 SportsArt – 805P/807P Repair Manual – Introduction 6. STEP Function The step function shows unit speed measured as steps per minute. It operates automatically. Exercise on the unit. The STEPS/MIN indicator lights, and the STEPS/MIN window shows the STEPS/MIN value. STEPS/MIN and STRIDE indicators toggle every six seconds.
  • Page 20 SportsArt – 805P/807P Repair Manual – Introduction How to Switch from Metric (KPH) to American (MPH) Standard; Also, How to Input User Weight Operation: (a) Press the MODE key for three seconds. The program window shows “SET”. (b) Press the ENTER key. The program window will show “KG” or “LB”.
  • Page 21 SportsArt – 805P/807P Repair Manual – Introduction 805P and 807P Operation Diagram POLAR Soft Keys Receiver LEVEL PULSE LEVEL Display Switch HTR Board STRIDE Switch STRIDE Handlebar (Left, Right) Voltage FUSE Power Magnet Switch Cable Drive Board Transformer Optic Sensor...
  • Page 22 SportsArt – 805P/807P Repair Manual Display DISPLAY.01 - 805P Display Board Wire Connections DISPLAY.02 - 805P Display Board Component Locations – Back Side DISPLAY.03 - 805P Display Board Component Locations – Front Side DISPLAY.04 - 805P Display Board Indicator Definitions...
  • Page 23 SportsArt – 805P/807P Repair Manual - Display 805P Display Board Wire Connections Drive Board Polar Receiver Handlebar Switches Note: 807P wire connections are similar with one exception. HTR handlebar wires (not shown) and the polar receiver board (above) plug into an HTR board (not shown).
  • Page 24 SportsArt – 805P/807P Repair Manual - Display 805P Display Board Component Locations – Back Side DISPLAY.02...
  • Page 25 SportsArt – 805P/807P Repair Manual - Display 805P Display Board Component Locations – Front Side DISPLAY.03...
  • Page 26 SportsArt – 805P/807P Repair Manual - Display 805P Display Board Indicator Definitions LED1 Power Indicator Lit means that the display is receiving 5 VDC power supply. The display should light up. This power circuit is labeled VCC. Not lit means that the display is not receiving 5 VDC power supply, VCC circuit power.

  • Page 27: Drive Board

    DRIVE.01 - 805P/807P Drive Board Connections DRIVE.02 - 805P/807P Drive Board Component Illustration DRIVE.03 - 805P/807P Drive Board Indicator Locations and Definitions – LED 1, 2, 5, 7 DRIVE.04 - 805P/807P Drive Board Indicator Locations and Definitions – LED 3, 4, 6, 8 DRIVE.05 - 805P/807P Drive Board Indicator Locations and Definitions –...
  • Page 28 SportsArt – 805P/807P Repair Manual – Drive Board 805P/807P Drive Board Connections BLACK BLACK WHITE WHITE Trans- Drive Board YELLOW former YELLOW RED/BLUE RED/BLUE CN1 CN4 FUSE Incline Incline Power Optic Display Switch Magnet Motor Motor Cord Sensor Board Set 2 Set1 DRIVE.01...
  • Page 29 SportsArt – 805P/807P Repair Manual – Drive Board 805P/807P Drive Board Component Illustration Note: Subsequent revisions have changed the appearance of the drive board, which now has two layers. DRIVE.02...
  • Page 30 SportsArt – 805P/807P Repair Manual – Drive Board 805P/807P Drive Board Indicator Locations and Definitions – LED 1, 2, 5,7 LED2 5 VDC (VCC circuit) Power Indicator LED7 24 VDC Sending power to the display board Sending power to the stride motors...
  • Page 31 SportsArt – 805P/807P Repair Manual – Drive Board 805P/807P Drive Board Indicator Locations and Definitions – LED 3, 4, 6, 8 LED6 UP (STRIDE 1) LED8 UP (STRIDE 2) STRIDE 1 Motor is operating up. STRIDE 2 motor is operating up.
  • Page 32 SportsArt – 805P/807P Repair Manual – Drive Board 805P/807P Drive Board Indicator Locations and Definitions – LED 9, 10, 11, 12 LED11 POWER_DN_R LED12 POWER_DN_L Not lit STRIDE motor protection Not lit STRIDE motor protection feature is activated on left side.
  • Page 33 POWER.01 – 805P/807P Elliptical Trainer Power Up POWER.02 – Illustration of the Power Up Process POWER.03 – 805P/807P Drive Board VCC Circuit Power Test POWER.04 – Drive Board VCC Power Test Procedure; Drive Board VCC Power Output Test POWER.05 – 805P Display Board VCC Power Test POWER.06 –...
  • Page 34 SportsArt – 805P/807P Repair Manual - Power 805P/807P Elliptical Trainer Power Up What Happens Display Board Plug the power cord into the wall outlet and flip “ON” the power switch. Here’s what happens inside the unit. AC Voltage Transformer Voltage...
  • Page 35 SportsArt – 805P/807P Repair Manual - Power Illustration of the Power Up Process Troubleshooting If the unit doesn’t power up, inspect the following: Drive Board VCC – POWER.03 Display Board – POWER.05 Transformer – POWER.07 (Illustrations follow) Other Places to Inspect (not shown): Power cord –...
  • Page 36 SportsArt – 805P/807P Repair Manual - Power 805P/807P Drive Board VCC Circuit Power Test LED2 VCC Lit = There is 5 VDC (VCC circuit power) at the drive board. POWER.03...
  • Page 37 SportsArt – 805P/807P Repair Manual - Power Drive Board VCC Power Test Procedure 1. Turn on the power switch. The power switch should light. If it doesn’t light, inspect the unit fuse. 2. The drive board LED2 VCC power indicator should light. See illustration in POWER.03.
  • Page 38 SportsArt – 805P/807P Repair Manual - Power 805P Display Board VCC Power Test U1 CPU LED1 Note: Power indicator on the 807P display is LED13. Location is at the top, center of the board. POWER.05...
  • Page 39 3. Display board LED1 (on 807P, LED13) should light up. This indicates 5 VDC across the pins of capacitor C8 on the 805P display board (see Power.05). See illustration. 4. If the display board LED1 lights but the display doesn’t light up, reinstall display board U1 CPU to ensure proper contact.
  • Page 40 SportsArt – 805P/807P Repair Manual - Power Transformer Primary Voltage Test POWER.07...
  • Page 41 SportsArt – 805P/807P Repair Manual - Power 1. Transformer Primary Test (red-red or blue-blue) 2. Transformer Secondary Test (yellow-yellow) 3. Transformer Secondary Test (white-white) 4. Transformer Secondary Test (black-black) POWER.08...
  • Page 42 SportsArt – 805P/807P Repair Manual - Power Transformer Primary Test Procedure 1. Do not disconnect wires from the drive board. 2. Turn on unit power. The power switch should light up. 3. Place probes as shown in Figure 1, POWER.08. Normal reading: 110 VAC (USA, Canada).

  • Page 43: Optic Sensor

    SportsArt – 805P/807P Repair Manual Optic Sensor OPTIC.01 - Optic Sensor Operation OPTIC.02 - Optic Sensor Signal Illustration OPTIC.03 - Optic Sensor Malfunction; Troubleshooting OPTIC.04 - Optic Sensor Signal LED and Test Location OPTIC.05 - Optic Sensor Tests (Illustration) OPTIC.06 - Optic Sensor Power (VCC) Test; Optic Sensor Signal (CLK) Output Test...
  • Page 44 SportsArt – 805P/807P Repair Manual – Optic Sensor Optic Sensor Operation Display Board CLOCK CLOCK Flywheel/ Infrared Optic Reflective Drive Board 3 PIN Sensor Sticker Order Part Operation Flywheel 1. Exercising on the unit makes the flywheel rotate. Optic Sensor 1.The optic sensor detects movement of the reflective sticker on the flywheel.
  • Page 45 SportsArt – 805P/807P Repair Manual – Optic Sensor Optic Sensor Signal Illustration OPTIC.02...

  • Page 46: Troubleshooting

    SportsArt – 805P/807P Repair Manual – Optic Sensor Optic Sensor Malfunction Symptom: No step count; no step count per minute. “STEP” flashes on the display, even though someone is exercising on the unit. All these symptoms indicate no optic sensor signal to the display.
  • Page 47 SportsArt – 805P/807P Repair Manual – Optic Sensor Optic Sensor Signal LED and Test Location LED5 CLK OPTIC.04...
  • Page 48 SportsArt – 805P/807P Repair Manual – Optic Sensor Optic Sensor Tests Fig. 1: Optic Sensor & Reflective Sticker Distance Fig. 2: Optic Sensor Signal Output Test Infrared Reflective Optic Sticker Sensor ¢à¢í¢ì¡@¢ç¢í¢ô¢ô¢÷£@¡@¢Ð¢ô¢é¢ë¢ó Optic Sensor PC Board Correct distance between the optic sensor and reflective sticker: 1/8 to 1/4 inch;...
  • Page 49 SportsArt – 805P/807P Repair Manual – Optic Sensor Optic Sensor Power (VCC) Test Optic Sensor Signal (CLK) Output Test Optic Sensor Power (VCC) Voltage Test (1) Don’t detach any wires from the drive board. Turn on unit power. (2) Put multimeter to the 20VDC setting. Place probes as shown above (left). Exercise on the unit.
  • Page 50 SportsArt – 805P/807P Repair Manual Resistance LEVEL.01 - Resistance Operation – Diagram and Explanation LEVEL.02 - Optic Sensor Operation in Resistance (Illustration) LEVEL.03 - Resistance Malfunction LEVEL.04 - Resistance Voltage Test at the Drive Board LEVEL.05 - Drive Board Resistance Voltage Test Procedure LEVEL.06 - Magnet OHM Test...
  • Page 51 SportsArt – 805P/807P Repair Manual – Resistance Resistance Operation - Diagram and Explanation Display Board Vload Transformer 2 pin Magnet Drive Board Flywheel 3 pin Optic Sensor Order Part Operation 1.The transformer reduces incoming alternating current (AC) voltage for various circuits. The drive board Transformer converts AC voltage to direct current (DC) voltage.
  • Page 52 SportsArt – 805P/807P Repair Manual – Resistance Optic Sensor Operation in Resistance STEP/MIN Display The display main program uses the optic sensor signal as a factor in determining commands sent to the drive board regarding resistance. LEVEL.02...

  • Page 53: Resistance Malfunction

    SportsArt – 805P/807P Repair Manual – Resistance Resistance Malfunction Symptom Type 1: Press LEVEL keys; there is no resistance; display shows no STEP/MIN value or “STEP” flashes on the display. Symptom 1 Troubleshooting: Since resistance operation requires an optic sensor signal, see optic sensor troubleshooting, OPTIC.03.
  • Page 54 SportsArt – 805P/807P Repair Manual – Resistance Resistance Voltage Test at the Drive Board LEVEL.04...
  • Page 55 SportsArt – 805P/807P Repair Manual – Resistance Drive Board Resistance Voltage Test Procedure (1) Do not detach any wires from the drive board. (2) Turn on unit power. (3) Place probes on the CN4 blue wire connector points as shown.
  • Page 56 SportsArt – 805P/807P Repair Manual – Resistance Magnet OHM Test LEVEL.06...
  • Page 57 SportsArt – 805P/807P Repair Manual – Resistance Magnet OHM Test Procedure (1) Put multimeter to the 200 Ohm setting. Remove the CON1 cable connector from the drive board. (2) Place meter probes separately on the two blue wire connectors. Normal reading: 10 Ohms.
  • Page 58 SportsArt – 805P/807P Repair Manual – Resistance Drive Board VDD Voltage Test LED1 VDD (Resistance circuit voltage) If lit, the drive board has VDD voltage Test Procedure (1) Do not disconnect any wires from the drive board. (2) Turn on unit power. Power switch should light. Display should show “MAN’L”.
  • Page 59 SportsArt – 805P/807P Repair Manual Stride STRIDE.01 - Stride Operation Diagram STRIDE.02 - Stride Operation Explanation STRIDE.03 - Stride Operation Illustration STRIDE.04 - Stride LED Indicators on the Drive Board STRIDE.05 - Stride Motor Protective Function STRIDE.06 - Stride Motor Protection OVR LEDs STRIDE.07 - Stride System Troubleshooting...
  • Page 60 SportsArt – 805P/807P Repair Manual – Stride Stride Operation Diagram Display Board AD1, AD2 UP, DN Transformer Voltage Drive Board Transformer STRIDE 2 STRIDE 1 LED6 UP LED8 UP LED4 DN LED3 UP Motor Motor Voltage Voltage STRIDE STRIDE Incline...
  • Page 61 SportsArt – 805P/807P Repair Manual – Stride Stride Operation Explanation Order Part Operation 1. When the STRIDE <▲> key is pressed, the CPU emits the STRIDE_UP signal. Display 2. When the STRIDE <▼> key is pressed, the CPU emits the STRIDE_DN signal.
  • Page 62 SportsArt – 805P/807P Repair Manual – Stride Stride Operation Illustration STRIDE.03...
  • Page 63 SportsArt – 805P/807P Repair Manual – Stride Stride LED Indicators on the Drive Board LED7 22 VDC LED8 UP (STRIDE Motor 2) Lights when drive board sends voltage to STRIDE incline Lights when stride motor 2 is operating motors. LED6 UP (STRIDE Motor 1)
  • Page 64 SportsArt – 805P/807P Repair Manual – Stride Stride Motor Protective Function Order Part Operation Display 1. The diplay emits the STRIDE ▲or▼ Display Board Board signal. The signal travels the data cable to the drive board. Drive 1. The ▲or▼ LEDs light. See...
  • Page 65 SportsArt – 805P/807P Repair Manual – Stride Stride Motor Protection OVR LEDs LED12 POWER_DN_L Extinguishes to indicate LED11 POWER_DN_R activation of the left stride Extinguishes to indicate activation motor protection function. of the right stride motor protection function. LED9 OVER_R...
  • Page 66 SportsArt – 805P/807P Repair Manual – Stride Stride System Troubleshooting An ERR7 message on the display is the most common indication of a stride system malfunction. ERR7 appears if (1) the CPU can not read the stride VR value or (2) the VR value far exceeds the range of 0.8 to 4.15 VDC.
  • Page 67 SportsArt – 805P/807P Repair Manual – Stride Stride Motor Voltage Test Motor Voltage Test Procedure This test answers the question: Does the stride motor have power to operate? (1) Do not disconnect any wires. Place multimeter probes as shown. (2) Exercise on the unit. Press STRIDE up or down key. The value in the STRIDE window should increase or decrease.
  • Page 68 SportsArt – 805P/807P Repair Manual – Stride Stride VR Voltage Test Stride VR Voltage Test Procedure This test answers the questions: Does the VR have power supply? What voltage does the VR put out? (1) Do not disconnect any wires. Exercise on the unit. The display should light.

  • Page 69: Test Procedure

    SportsArt – 805P/807P Repair Manual – Stride Stride Motor and VR Voltage Test Summary ORANGE (VCC) WHITE (VR) STRIDE BLACK (GND) INCLINE VR TO DRV BROWN (M+) STRIDE BLUE (M-) INCLINE MOTOR Test Procedure Do not detach wire connections. Probe into wire connectors as indicated. Exercise on the unit.
  • Page 70 SportsArt – 805P/807P Repair Manual – Stride Stride Motor and VR Calibration 1. Remove screws and covers as shown in Figures 1 through 3 below. Fig. 1) (Fig. 2) (Fig. 3) 2. Remove the stride linkage as shown in Fig. 4.
  • Page 71 SportsArt – 805P/807P Repair Manual – Stride 3. Disconnect stride wires and remove the stride motor assembly as shown in Fig. 5 and 6. (Fig. 5) (Fig. 6) STRIDE.12...
  • Page 72 SportsArt – 805P/807P Repair Manual – Stride 4. Stride Calibration Ｂ Ａ Ｃ 1. Attach STRIDE VR wires. 2. Put multimeter to the 20 VDC setting. 5. Rotate the stride pipe to Place probes as shown on the white and establish a distance of 1 1/4 black wire connectors.
  • Page 73 SportsArt – 805P/807P Repair Manual – Stride 5. Put the stride motor assembly back in place. 6. Test (a) Exercise on the unit. Press STRIDE<▼> key until the display shows 17 inches (450 mm). The stride motor operates, bringing the stride linkage to the lowest position on the stride support arm.
  • Page 74 SportsArt – 805P/807P Repair Manual Polar POLAR.01 - 805P Elliptical Trainer Polar Heart Rate Function POLAR.02 - Polar Receiver Wire Connections, Transmitter Signal Transmission POLAR.03 - Polar Heart Rate Test Procedure POLAR.00...
  • Page 75 SportsArt – 805P/807P Repair Manual – Polar 805P Elliptical Trainer Polar Heart Rate Function PULSE Heart Rate POLAR 3-pin Display Transmitter Receiver Cable Board User Action Step Operation Strap on POLAR transmitter. Stand on the unit. Do not hold onto heart touch rate handles (807P).

  • Page 76: Polar Receiver

    SportsArt – 805P/807P Repair Manual – Polar Polar Receiver Wire Connections, Transmitter Signal Transmission POLAR RECEIVER POLAR TRANSMITTER POLAR.02...
  • Page 77 SportsArt – 805P/807P Repair Manual – Polar Polar Heart Rate Test Procedure (1) Strap on the Polar transmitter. (2) Turn on unit power. Press <MODE> until the “PULSE” indicator lights. (3) The MODE window should show the heart rate value within ten seconds.
  • Page 78 SportsArt – 805P/807P Repair Manual – HTR HTR Function (HTR applies only to 807P; The Polar receiver is on both 805P and 807P.) HTR.01 – 807P Elliptical Trainer Heart Touch Rate Function HTR.02 – HTR Wire Connections HTR.03 – Heart Rate Board Diagram HTR.04 –...

  • Page 79: Htr Operation

    SportsArt – 805P/807P Repair Manual – HTR 807P Elliptical Trainer Heart Touch Rate (HTR) Function HANDLE- PULSE Display Board 3 PIN CABLE Board HANDLE- HTR Operation Order Part Operation 1. Place both hands on the HTR handlebars. Handlebar 2. LED2 and LED4 on the HTR board light up when the user holds onto the handlebars.

  • Page 80: Htr Board

    SportsArt – 805P/807P Repair Manual – HTR HTR Wire Connections HTR BOARD CONTROL BOARD PULSE HANDLE BAR HTR.02...
  • Page 81 SportsArt – 805P/807P Repair Manual – HTR Heart Touch Rate Board Diagram HTR心跳小板 HTR Board LED1 LED2 LED3 LED4 Heart Touch Rate Board LED Indicator Definitions LED1 LED2 LED3 LED4 Board X - Not lit in HTR Lights when user...

  • Page 82: Troubleshooting Chart

    SportsArt – 805P/807P Repair Manual – HTR Possible Problems with HTR and Polar Possible problems include the following: Hold onto the HTR handlebar or strap on a Polar heart rate transmitter. The display PULSE window shows no heart rate value.
  • Page 83 SportsArt – 805P/807P Repair Manual KEY.01 - Key and Switch Operation – Diagram; Key and Switch Operation - Explanation KEY.02 - Switch Operation Illustration KEY.03 - Key and Switch Malfunctions; Key and Switch Troubleshooting KEY.04 - Display Key Illustration KEY.05 - Key Test Illustration KEY.06 - Key Test Procedure...
  • Page 84 SportsArt – 805P/807P Repair Manual – Key Key and Switch Operation - Diagram Signal LEVEL Switch Signal Display Board Signal STRIDE Switch Key and Switch Operation - Explanation Order Part Operation 1. Press the display keys. Soft Keys 2. The key signal is transmitted to the display board.
  • Page 85 SportsArt – 805P/807P Repair Manual – Key Switch Operation Illustration KEY.02...
  • Page 86 SportsArt – 805P/807P Repair Manual – Key Key and Switch Malfunctions Symptoms of a display key issue follow. Visual indication: Display overlay is cracked, usually on most often used keys. Performance: Display does not beep after keys are pressed. Display doesn’t change, and unit doesn’t respond.
  • Page 87 SportsArt – 805P/807P Repair Manual – Key Display Key Illustration MODE Key STRIDE Key STRIDE PROGRAM Key LEVEL Key 鍵 ENTER Key RESET Key MODE<▼>/<▲> MODE<▼>/<▲> Key KEY.04...
  • Page 88 SportsArt – 805P/807P Repair Manual – Key Key Test Illustration Ohm setting KEY.05...
  • Page 89 SportsArt – 805P/807P Repair Manual – Key Key Test Procedure (1) Put multimeter to the audible setting. Place probes as shown in KEY.05. (2) Do not press the key. Normal reading: No sound. (3) If the multimeter beeps when the key is not pressed, the key has a short. Replace it.

  • Page 90: Troubleshooting

    SportsArt – 805P/807P Repair Manual Troubleshooting TROUBLE.01 - Error Codes TROUBLE.02 - Electronic Malfunctions TROUBLE.03 - Display Does Not Light Up TROUBLE.04 - Display Board VCC Test TROUBLE.05 - Drive Board VCC Power Test TROUBLESHOOTING.00...

  • Page 91: Error Codes

    See OPTIC.01. ERR6 – A STRIDE system error, ERR6 was removed from 805P models produced after July 2, 2001. It was never included on 807P products. Causes for ERR6 and their troubleshooting methods were similar to those of ERR7.
  • Page 92 SportsArt – 805P/807P Repair Manual – Troubleshooting Electronic Malfunctions If the following symptoms appear, refer to the page indicated. Display doesn’t light up. Refer to TROUBLESHOOTING.03. No response to display keys. Refer to KEY.01. No response to handle switches. Refer to KEY.01.

  • Page 93: Display Does Not Light Up

    TROUBLESHOOTING.04. If it does not light up, inspect the drive board power indicator, LED2. See TROUBLESHOOTING.05. If LED1 (805P) or LED13 (807P) on the display does light up but the display does not light, replace the display. (2) Drive board LED2 – LED2 on the drive board should light up when the unit is turned on.
  • Page 94 If the display board has power, display VCC LED1 (805p) OR LED13 (807P) indicator (shown above) should light; capacitor C8 (shown above, 805P) should also have power. To test voltage at the capacitor, put a multimeter probe on each pin of capacitor C8. Normal reading: 5 VDC.
  • Page 95 SportsArt – 805P/807P Repair Manual – Troubleshooting Drive Board VCC Voltage Test LED2 If there is power to the drive board, the drive board VCC LED2 should light. If not, inspect the transformer input and output voltages, fuse, fuse holder, and on/off switch.

This manual is also suitable for:

807p

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