Samsung MG23J5133AK Service Manual
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Samsung MG23J5133AK Service Manual

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BASIC MODEL :
GE83KRQW-1/BW
MODEL :
MG23J5133AK
MODEL CODE :
MG23J5133AK/EF
1.
Precaution
2. Product Specification
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagrams
6. Wiring Diagrams
7.
Schematic Diagrams

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Summary of Contents for Samsung MG23J5133AK

  • Page 1 BASIC MODEL : GE83KRQW-1/BW MODEL : MG23J5133AK MODEL CODE : MG23J5133AK/EF Precaution 2. Product Specification 3. Disassembly and Reassembly 4. Troubleshooting 5. PCB Diagrams 6. Wiring Diagrams Schematic Diagrams...

  • Page 2: Table Of Contents

    • Contents 1. Precaution ................3 1-2 Special High Voltage Precautions .

  • Page 3: Precaution

    This document can not be used without Samsung’s authorization. 1. Precaution PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY (a) Do not operate or allow the oven to be operated with (c) Before turning on microwave power for any service the door open.
  • Page 4 This document can not be used without Samsung’s authorization. 1. Precaution Follow these special safety precautions. Although the microwave oven is completely safe during ordinary use, repair work can be extremely hazardous due to possible exposure to microwave radiation, as well as potentially lethal high voltages and currents.

  • Page 5: Special High Voltage Precautions

    This document can not be used without Samsung’s authorization. 1. Precaution 1-2 Special High Voltage Precautions High Voltage Warning Do not attempt to measure any of H. V. Capacitor the high voltages --this includes the filament voltage of the magnetron. High voltage is present during any cook cycle.

  • Page 6: Specifications

    2-1 Features Features ■ Auto Cook Menu Don’t know how to cook? Samsung’s new Microwave Oven auto cooking technology offers preset functions resulting in perfectly cooked dishes every time. Simply select a cooking menu, and the cooking results will astound you.

  • Page 7: Table Of Specifications

    This document can not be used without Samsung’s authorization. 2. Specifications 2-2 Table of Specifications Basic Item GE83KRQW-1/BW MG23J5133AK/EF Capacity Power Source 230V~50Hz AC 230V~50Hz AC Output Power(Microwave) 800W 800W Output Power(Grill) 1100W 1100W Power Power consumption(MW) 1200W 1200W 2300W...

  • Page 8: Accessory

    This document can not be used without Samsung’s authorization. 2. Specifications 2-3 Accessory Item Description Code NO. Q’ty Assy-Guide Roller DE97-00193D Tray-cooking DE74-20102D Rack-Wire DE74-70071D...

  • Page 9: Disassembly And Reassembly

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-1 Tool for assembly and disassembly Tool Type Remark 7mm vox driver Screwdriver Nipper...

  • Page 10: Disassembly Of Magnetron, Motor Assembly And Lamp

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-2 Disassembly of Magnetron, Motor Assembly and Lamp Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of which are contained in one assembly)
  • Page 11 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-2 Disassembly of Magnetron, Motor Assembly and Lamp Parts Explaination Photo Explaination 4. Remove screws securing the magnetron to the wave guide. Take out the magnetron very carefully.
  • Page 12 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-2 Disassembly of Magnetron, Motor Assembly and Lamp Parts Explaination Photo Explaination Magnetron, 8. Remove the oven lamp from Motor Assembly hole of air cover. and Lamp NOTE1: When removing the magnetron, make sure that its antenna does not hit any adjacent parts, or it may be damaged.

  • Page 13: Replacement Of High Voltage Transformer

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-3 Replacement of High Voltage Transformer Parts Explaination Photo Explaination Discharge the high voltage capacitor. High Voltage Transformer Disconnect all the leads. Remove the mounting bolts.
  • Page 14 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-3 Replacement of High Voltage Transformer Parts Explaination Photo Explaination Replace the High Voltage High Voltage Transformer Transformer After replace, reconnect the leads correctly and firmly. PRECAUTION Servicemen should remove their watches whenever working close to or replacing the magnetron.

  • Page 15: Replacement Of Door Assembly

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-4 Replacement of Door Assembly Parts Disassembly Photo Explanation Insert flat screwdriver into the gap between Door “A” and Door “C” to remove Removal of Door “C”. Be careful when handling Door “C”...

  • Page 16: Replacement Of Drive Motor

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-5 Replacement of Drive Motor Parts Explaination Photo Explaination Take out the glass tray, guide roller from oven cavity, disconnect power. Remove turn table motor cover from case bottom.

  • Page 17: Replacement Of Control Circuit Board

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-6 Replacement of Control Circuit Board Parts Explaination Photo Explaination screw Be sure to ground any static electric charge in your body and never touch Removal of the control circuit.

  • Page 18: Replacement Of Grill Heater

    This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-7 Replacement of Grill heater Parts Explaination Photo Explaination Remove 2 screw from the Braket Upper Bracket upper. Press the Center of spring plate Spring Plate and Slice with tools.

  • Page 19: Troubleshooting

    This document can not be used without Samsung’s authorization. 4. Troubleshooting 4. Troubleshooting 4-1 Parts checking method Parts Photo Good No Good Fuse 0.1 ~ 1 Ω 100 MΩ exceed T.C.O 0.1 ~ 1 Ω 100 MΩ exceed 1 ~ 9 Ω...

  • Page 20: Information Code Numbering Rule

    This document can not be used without Samsung’s authorization. 4. Troubleshooting 4-2 Information Code Numbering Rule Information CODE NUMBERING RULE is applied to a microwave oven and an oven. (CMO, OTR, Grill, Convection, Commercial etc.) All sensors and devices have their own number.

  • Page 21: Information Code List

    This document can not be used without Samsung’s authorization. 4. Troubleshooting 4-3 Information Code List Information Device Symptom Solution Page Code Key Short Information code (10 seconds) Door/Key C-d0 If KEY input is successive more than Turn off set and restart...

  • Page 22: Electrical Malfunction

    This document can not be used without Samsung’s authorization. 4. Troubleshooting 4-4 Electrical Malfunction 4-4-1 C-d0 Key Short Information Code (C-d0) Is the key not recognized at all? Is the key recognized intermittently? Is a specific key not recognized? S/W Fault The membrane is defective.
  • Page 23 This document can not be used without Samsung’s authorization. 4. Troubleshooting 4-4-2 If button malfunction Buttons of the control panel do not work. *Inspection method Are button pressed Refer to User Manual in the correct order? Tact type Is the...
  • Page 24 This document can not be used without Samsung’s authorization. 4. Troubleshooting 4-4-3 If food is not heated even though an oven works Food is not heated even though an oven works. *Inspection method Is the latch switch Method to control latch switch...

  • Page 25: Pcb Diagrams

    This document can not be used without Samsung’s authorization. 5. PCB Diagrams 5. PCB Diagrams 5-1 PCB Diagrams Part Number Part Name Function and Rule RY01 Main Relay Fan, Lamp, T/T Control RY02 Inrush Relay Inrush Electric Current Decrease RY03...
  • Page 26 This document can not be used without Samsung’s authorization. 5. PCB Diagrams 5-1 PCB Diagrams RY03 RY08 1) POWER RELAY CONTACT (HVT POWER1) 1) GRILL HEATER RELAY CONTACT1 AC POWER NEUTAL (AC220V~240V) 2) GRILL HEATER RELAY CONTACT2 2) POWER RELAY CONTACT2...
  • Page 27 This document can not be used without Samsung’s authorization. 6. Wiring Diagrams 6-1 Wiring Diagrams...
  • Page 28 This document can not be used without Samsung’s authorization. 6. Wiring Diagrams 6-1 Wiring Diagrams...

  • Page 29: Schematic Diagrams

    This document can not be used without Samsung’s authorization. 7. Schematic Diagrams 7-1 Schematic Diagrams CN01 LIVE SMW250-07AV_RED LIVE PTC2 390M NEUTRAL RY-V CN02 SMW250-04V_WHT RY-V MODE LED-S2 LED-S3 LED-S4 MODE LED-S5 OCDCK OCDKIO LED-S6 LED-S7 LED-S8 KEY-OUT OR03 ENCODER OPTION...
  • Page 30 North & Latin America gspn3.samsungcsportal.com China china.samsungportal.com This Service Manual is a property of Samsung Electronics Co.,Ltd. © Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable 2018 Printed in Korea International and/or domestic law.

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