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Hisense RS-13DJ1SCA/UGE-003 Service Manual

Beverage cooler
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JC-138WYB/HC1(H)
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Summary of Contents for Hisense RS-13DJ1SCA/UGE-003

  • Page 1 重要度 产 品 名称: 饮料柜 产 品 JC-138WYB/HC1(H) 型号： 文 件 售后服务技术资料 名称： 文 件 BSSJ00001594 BSSJ00001594 BSSJ00001594 BSSJ00001594 编号： 编 制 2020 年 年 年 年 5 5 5 5 月 月 月 月 30 30 30 30 日 日 日 日 2020 2020 2020...
  • Page 2 Beverage Cooler Refrigerator Service Manual Service Manual Model： ： ： ： RS-13DJ1SCA/UGE-003 (JC-138WYB/HC1(H))

  • Page 3: Table Of Contents

    Contents 1.Warnings and precautions for safety ........1 2.Appearance and structure ............2 2.1 View of the appliance ............2 2.2 Compressor compartment ..........3 3.Basic parameters ..............4 4.Operation and functions ............5 4.1 Display controls ..............5 4.2 Using appliance ..............5 4.3 Tip forstoringwine ...............

  • Page 5: Warnings And Precautions For Safety

    1.Warning and precautions for safety Please observe the following safety precautions in order to use this appliancesafelyand correctly and to prevent accidentsor dangerduring service. 1. Be care of an electric shock. Disconnect power cord from wall outletand wait for more than three minutes before replacing PCB parts.

  • Page 6: Appearance And Structure

    2. Appearance and structure 2.1 View of the appliance Note: Due to constant modifications of our products, your appliance may be slightly different from this instruction manual, but its functions and operational methods remain the same.

  • Page 7: Compressor Compartment

    2.2 Compressor Compartment 1.Junction box 2.Powercord 3.Compressor 4.Evaporator dish 5.Dry filter...

  • Page 8: Basic Parameters

    3. Basic parameters Content Unit Value Voltage/frequency V/Hz 115V /60Hz Gross capacity (fridge/freezer) Climate class ℃ Energy consumption / year kWh/year Energy consumption (EN153) per 24 h (A/A+) kWh/24 h Typeof coolant /Charge ( 134 /R600a) / grams R / g R600a/24 Foam components (R141b/C-P...

  • Page 9: Operation And Functions

    4. Operation and functions 4.1Display Controls...

  • Page 11: Usingappliance

    4.2Usingappliance...

  • Page 14: Error Display

    4.4 Error display The solution for digital display code problem: malfunction occurs, a-code will be displayed on the panel after 30 seconds without any button operation. The fault code is shown in the following table. Fault Problems Analysis Code Solutions 1.Therefrigerator compartmentTemp-Sensor 1.Use...

  • Page 15: Troubleshooting

    5. Troubleshooting 5.1 Common problem and checking Problem Possible cause & Solution Check whether the power cord is plugged into the power outlet properly. Check the fuse or circuit your power source, replace if necessary. Appliance is not working The ambient temperature is too low. Try setting the chamber correctly temperature to a colder level to solve this problem.
  • Page 16 5.1 Common problem and checking Problem Possible cause & Solution Check whether the top of the refrigerator is tilted back by Doors can’t be closed 10-15mm to allow the doors to self-close, or if something inside easily is preventing the doors from closing. The water pan (located at the rear bottom of the cabinet) may not be properly leveled, or the draining spout l ocated...

  • Page 17: Faulty Start

    5.2 Faulty start...

  • Page 18: Poorrefrigeration

    5.3 PoorRefrigeration...

  • Page 19: Non-Stop Or High Running Rate

    5.4Non-stop or high running rate...

  • Page 20: Lamp Failure

    5.5Lamp Failure...

  • Page 21: Noise

    5.6ExcessiveNoise 5.6.1 Compressor noise...
  • Page 22 5.6.2 Pipe noise...

  • Page 23: Circuit And Checking

    6. Circuit and checking 6.1 Circuit diagram...

  • Page 24: Mainboard

    6.2 Mainboard 6.2.1 Checking method If the problem is probably caused by mainboard,change it directly to confirm. 6.2.2 Removing the mainboard 1. Unplug the appliance 2.Remove the two Philipsscrews and remove the junction box cover, as picture 1and picture 2. 3.

  • Page 25: Compressor

    6.3 Compressor 6.3.1 Basic parameters Input voltage:115V Input frequency:60Hz 6.3.2 Checking method 1.About 3 minutes after the last power outage, the compressor will start in 10 seconds.If it startsunsuccessfully,cut off the refrigerator power at first, then remove the electric box cover and check.
  • Page 26 6.3.2.1 Compressor protector test Use a multi-meter to test the resistance between the two end as the picture show : If there show 000 or almost 0 then it is OK. If there is no response then it is broken. 6.3.2.1 Compressor PTC starter test Use a multi-meter to test the resistance between the two end as the pic show : If the...

  • Page 27: Light

    6.3.3Removing the PTC starter and overload protector 1.Unplug the appliance 2.Use a flat bladescrewdriver to pry up the jump ring on protector cover as picture 1. 3.Remove the protector cover as picture 2. 4.Hold the overload protector and pull it out as picture 3. 5.Hold the PTC starter and pull it out as picture 4.
  • Page 28 4.Unplug the connection terminal, as picture 3. 5.Take the LED light outas picture 4. 6.Unplug theconnector to the lightas shown in picture 5. Picture1 Picture2 Picture3 Picture4 Picture5...

  • Page 29: Display Panel

    6.5 Display panel 6.5.1 Basic parameters Input voltage:5V 6.5.2 TestingProcedure 1.Display panel willbe lit up as soon as power-on, if it is unsuccessful, remove the display panel box cover and test. 2.Check the cable between display panel and mainboard and repair if it is broken. 3.Use a multimeter to measure voltage between pin No.3 and No.4 on CN7 connector of mainboard, If the voltage equal to 5V,it means the display panel is defective, change it;...
  • Page 30 6.6Sensor 6.6.1 Basic parameters R(5℃)=5K06±2% 6.6.2 Testing method 1.Checkthatthe cable to thechamber Temp-Sensorismaking contact, repair if it isbroken. The chamber Temp-Sensorcorresponding pin No.8 and No.12areconnected CN7 connector of mainboard. 2. Using a Multimeter with the ohm switch to measure the resistance sensor,if it is open circuit or short circuit,it means the sensor is broken,change the sensor;If not,change the mainboard.

  • Page 31: Evaporatorsensor

    6.7EvaporatorSensor 6.7.1 Basic parameters R(5 )=5K06±2% ℃ 6.7.2 Checking method 1.Check the connecting wiring of Defrost.Sensor is well or not, repair if it isbroken. The Defrost.Sensor corresponding pin No.7 and No.13 areconnectingon CN7 connector of mainboard. 2. Using a Multimeter with the ohm switch to measure the resistor of sensor,if it is open circuit or short circuit,it means the sensor is broken, change the sensor;If not,change the mainboard.

  • Page 32: Air Ductfan Motor

    6.8Air ductfan motor 6.8.1 Basic parameters Rated voltage:DC12V Rated input power:2W 6.8.2 Testing method .Check the cable to the motor, replace or repair if it isbroken. The fan motor corresponding pin No.8~9 onCN6connector of mainboard，Pin No.8 connect 12V power and pin No.9 connect GND,if the freezer fan motor works normally,change the mainboard;If not,change thefan motor.

  • Page 33: Condenserfan Motor

    6.9Condenserfan motor 6.9.1 Basic parameters Rated voltage:DC12V Rated input power:1W 6.9.2 Testing method .Check the connecting wiring of fan motor is well or not, repair if it isbroken. The condenserfan motor corresponding pin No.3 and pin No.5 on CN4connector of mainboard. 2.Pin No.3connect 12V power and pin No.5connect GND,if thecondenserfan motor works normally,change the mainboard;If not,change thefan motor.

  • Page 34: Door Switch

    Picture5 6.10Door switchbasic parameters Rated input power:1W 6.10.2 Testing method .Check the connecting wiring of door switch is well or not, repair if it isbroken. .Check the door switch is assembled on box well or not, repair if it isnot well. 3.Checkthe magnet on the door is wellor not, replace another one if it is not well.
  • Page 35 Picture3...

  • Page 36: Cooling System Repairing

    7. Cooling system service 7.1 Refrigeration system...
  • Page 37 7.2 Summary of repair...
  • Page 38 7.3 Regulation of repair...

  • Page 39: Practical Work Of Repair

    7.4 Practical work of repair...
  • Page 40 7.4 Practical work of repair...

  • Page 41: Brazing Reference Drawing

    7.5 Brazing reference drawing C a p i l l a r y D r i e r - F i l t e r E v a p o r a t i o n T u b e P r o c e s s T u b e C o n n e c t T u b e...

This manual is also suitable for:

Jc-138wyb/hc1(h)

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