Download
Share
Print this page
Samsung ME21K7010DS Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. Microwave Oven
  5. ME21K7010DS
  6. Service manual
Samsung ME21K7010DS Service Manual

Samsung ME21K7010DS Service Manual

Hide thumbs Also See for ME21K7010DS:

Advertisement

Quick Links

Download this manual
SERVICE
MICROWAVE OVEN
BASIC :
ME21K7010DS
MODEL:
MODEL CODE:
Manual
1.
Precaution
2. Specification
3. Disassembly and Reassembly
4. Alignment and Adjustments
5. Troubleshooting
6. PCB Diagrams
7.
Wiring Diagrams

Advertisement

loading
Need help?

Need help?

Do you have a question about the ME21K7010DS and is the answer not in the manual?

Questions and answers

Related Manuals for Samsung ME21K7010DS

Summary of Contents for Samsung ME21K7010DS

  • Page 1 MICROWAVE OVEN BASIC : ME21K7010DS MODEL: MODEL CODE: SERVICE Manual Precaution 2. Specification 3. Disassembly and Reassembly 4. Alignment and Adjustments 5. Troubleshooting 6. PCB Diagrams Wiring Diagrams...
  • Page 2 • Contents 1. Precaution ..................4 1-1 Safety precautions .
  • Page 3 • Contents 5. Troubleshooting ................32 5-1 Electrical Malfunction .
  • Page 4 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 5 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 6 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 the high voltages --this includes the filament voltage of the magnetron . High voltage is present during any cook cycle .
  • Page 7 2-1 Features - Professional Design Samsung New OTR with Stainless Steel, it has professional look and the design matches great with other kitchen appliances, so that it provides harmonious kitchen interior and finally completes total kitchen solution. - Stirrer and Turntable Continually rotates food to ensure even cooking .
  • Page 8 This document can not be used without Samsung’s authorization. BASIC MODEL NEW MODEL Items ME21K7010DS/AA ME21R706BAT/AA Capacity 2.1 cu.ft 2.1 cu.ft Power Source 120V~60Hz 120V~60Hz ME21K7010DS/AA 1,000W ME21M706BAG/AA 1,000W Output Power (Microwave) ME21K7010DS/AC 950W ME21M706BAG/AC 950W Power ME21K7010DS/AA 1,500W ME21M706BAG/AA...
  • Page 9 This document can not be used without Samsung’s authorization. BASIC MODEL NEW MODEL Items ME21K7010DS/AA ME21R706BAT/AA 99 min 99 sec 99 min 99 sec Max time Grill 99 min 99 sec Cooking MW+Grill 99 min 99 sec Power Level YES(10 Level)
  • Page 10 This document can not be used without Samsung’s authorization. 2. Specifications 2-2 Accessory Item Description Code No. Q’ty TRAY COOKING DE74-20002D ASSY GUIDE ROLLER DE94-03688A ASSY-HOOD DAMPER DE92-90242D ASSY HARD WARE DE92-90505N FILTER-CHARCOAL DE63-30016G RACK WIRE DE75-00083A...
  • Page 11 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3. Disassembly and Reassembly 3-1 Tool for assembly and disassembly MAGNETRON, MOTOR ASSEMBLY, VENT BLOWER AND HIGH VOLTAGE TRANSFORMER Oven must be removed from wall. REMOVING OVEN FROM WALL (2 PEOPLE REQUIRED) Oven is hooked on metal tabs at bottom of wall mounting plate and to cabinet by (2) top cabinet bolts .
  • Page 12 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-2 Replacement of High Voltage Transformer Parts Explanation Photo Explanation Disconnect oven power . Remove Grille . Grille 1) Remove 2 screws 2) Slide the Grille to the left, then pull it straight out .
  • Page 13 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-2 Replacement of High Voltage Transformer Parts Explanation Photo Explanation Discharge the High voltage capacitor . High voltage capacitor Disconnect all the leads . Remove 3 screws from the Base bottom .
  • Page 14 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-3 Replacement of Magnetron Parts Explanation Photo Explanation Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of which are contained in one assembly) .
  • Page 15 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly Parts Explanation Photo Explanation Remove the screw securing the control box assembly . Disconnect the connectors from the control circuit board . Remove 3 screws from the Assy Fan Motor and pull out Assy Fan Motor .
  • Page 16 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-5 Replacement of Door Assembly Parts Disassembly Photo Explanation Disconnect the lead wire and remove screw . Remove Door pin . Removal of Door As- Open the Assembly Door by sembly degree 90º...
  • Page 17 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-5 Replacement of Door Assembly Parts Disassembly Photo Explanation Remove 5 screws securing Door “E” to Door “A” . 8. Following the procedure as shown in the figure, insert and Removal of Door “E”...
  • Page 18 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-6 Replacement of Fuse Parts Explanation Photo Explanation The fuse is located on the noise filter. Disconnect power and remove grille . Main Fuse Replace the fuse .
  • Page 19 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-8 Removal of Stirrer Parts Explanation Photo Explanation COVER STIRRER The stirrer is located on the upper side of the cavity . The oven uses a side feed wave guide .
  • Page 20 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-9 Replacement of Control Circuit Board (MAIN PBA) 3-9-1 MAIN PBA Parts Explanation Photo Explanation Disconnect power and remove grille . Be sure to ground any static...
  • Page 21 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-9 Replacement of Control Circuit Board 3-9-2 SUB Module Parts Explanation Photo Explanation Remove the Door-E (14Page) Pull the lever end of the plastic fastener and remove the Flexible Printed Circuit(FPC) of Membrane .
  • Page 22 Turn the power back on at the main power supply . screw NOTE1: T o purchase a new LED lamp board, visit an authorized service center or call 1-800-Samsung (1-800-726-7864) . NOTE2: The current of Normal LED lamp is 85mA ~ 150mA (in DC12V) .
  • Page 23 This document can not be used without Samsung’s authorization. 3. Disassembly and Reassembly 3-11 Replacement of Oven Light Parts Explanation Photo Explanation Oven Light Cover Remove the Grille Remove the COVER LAMP by removing the screw and pull up the Oven Light lever .
  • Page 24 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments PRECAUTION High voltage is present at the high voltage terminals during any cook cycle . It is neither necessary nor advisable to attempt measurement of the high voltage .
  • Page 25 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-4 High Voltage Diode Isolate the diode from the circuit by disconnecting its leads . With the ohm-meter set at the highest resistance scale, measure across the diode terminals . Reverse the meter leads and read the resistance .
  • Page 26 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-7 Vent Exhaust Blower Motor THIS COMPONENT REQUIRES REMOVAL OF MICROWAVE OVEN FROM INSTALLATION FOR SERVICING. RUN CAPACITOR The run capacitor is located behind the top grill above the control area .
  • Page 27 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-8 Thermal Cutout (TCO’S) There are 4 different thermal cutouts in this unit with 4 different purposes . They are : Oven thermal cutout (flame sensor), on cavity top.
  • Page 28 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-8-3 Hood Thermal Cutout This cutout will protect the touch control from excessive heat by turning the vent fan on at low speed . If the surface units of the range are used for...
  • Page 29 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-9 Output Power of Magnetron PRECAUTION MICROWAVE RADIATION PERSONNEL SHOULD NOT ALLOW EXPOSURE TO MICROWAVE RADIATION FROM MICROWAVE GENERATOR OR OTHER PARTS CONDUCTING MICROWAVE ENERGY . The output power of the magnetron can be measured by performing a water temperature rise test .
  • Page 30 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-10 Procedure for Measurement of Microwave Energy Leakage Pour 275±15cc of 20±5°C(68±9°F) water in a beaker which is graduated to 600cc, and place the beaker in the center of the oven .
  • Page 31 This document can not be used without Samsung’s authorization. 4. Alignment and Adjustments 4-14 Sensor The Sensor Cooking Function uses a special gas sensor which detects both humidity(steam) and hydrocarbons(food odors) during the cooking process . Before conducting either of the sensor...
  • Page 32 This document can not be used without Samsung’s authorization. 5. Troubleshooting PRECAUTION CHECK GROUNDING BEFORE CHECKING FOR TROUBLE . BE CAREFUL OF THE HIGH VOLTAGE CIRCUIT . DISCHARGE THE HIGH VOLTAGE CAPACITOR . WHEN CHECKING THE CONTINUITY OF THE SWITCHES OR TRANSFORMER, DISCONNECT ONE LEAD WIRE FROM THESE PARTS AND THEN CHECK CONTINUITY WITHOUT THE POWER SOURCE ON .
  • Page 33 Oven does not accept key input Open or loose connection of This document can not be used without Samsung’s authorization. membrane key pad to Ass’y PCB Shorted or open membrane panel 5. Troubleshooting Replace PCB main. Defective Ass’y PCB Timer starts countdown but no microwave oscillation.
  • Page 34 Tighten door sensing switch wiring. Loose wiring of door sensing switch on when plugged in Aging of magnetron This document can not be used without Samsung’s authorization. Fan motor turns Tighten door sensing switch wiring. Loose wiring of door sensing switch...
  • Page 35 This document can not be used without Samsung’s authorization. 5. Troubleshooting 5-2 Information Code Numbering Rule 1 . Information CODE NUMBERING RULE is applied to a microwave oven and an oven . (CMO, OTR, Grill,Convection, Commercial etc .) 2 . All sensors and devices have their own number .
  • Page 36 This document can not be used without Samsung’s authorization. 5. Troubleshooting 5-3-1 C-10 Gas sensor Information Code (C-10) sensor Connect the sensor. Is the sensor disconnected? Is the sensor wire Connect the connected properly? wire properly. Does the voltage change...
  • Page 37 This document can not be used without Samsung’s authorization. 5. Troubleshooting 5-3-2 C-F0 Display PCB Communication Problem (C-F0) Does main PCB Connect PCB to disconnect to :Check if the connector assy display. assy display? soldering parts are silghtly shorted Is the diaplay...
  • Page 38 This document can not be used without Samsung’s authorization. 5. Troubleshooting 5-3-3 C-F2 Touch Error (C-F2) Reassembly touch film tail. Does it take off touch film tail? :Check harness connection on assy display Does it connect main Connect harness. :Check harness connection...
  • Page 39 This document can not be used without Samsung’s authorization. 6. PCB Diagrams 6-1 PCB Diagrams (SUB MODULE) Part Number Part Name Function and Rule When do Main MICOM revision, connect to MICOM writer . (No CN101 On Board Writing Connector...
  • Page 40 This document can not be used without Samsung’s authorization. 6. PCB Diagrams 6-2 PCB Diagrams (SUB MODULE) ▶ CCN201 ▶ CN101 ▶ CN106 (TOUCH IC PROGRAM (MAIN MICOM PROGRAM UPDATE) UPDATE) 1) POWER (+12V) 1) POWER (GND, 0V) 1) POWER (+5V) 2) POWER (GND, 0V)
  • Page 41 This document can not be used without Samsung’s authorization. 6. PCB Diagrams 6-3 PCB Diagrams (MAIN PBA) 12 11 Part Number Part name Function and Rule RY201 Main Relay Fan, Lamp, T/T Control RY202 Inrush Relay Inrush Electric Current Decrease...
  • Page 42 This document can not be used without Samsung’s authorization. 6. PCB Diagrams 6-4 PCB Diagrams (MAIN PBA) ▶ CN401 1) +12V 2) NO CONNECTION 3) DOOR-SENSE 4) GND 5) TCO 6) GND ▶ RY215 7) TEMP-SENSE ▶ RY216 1) GRILL HEATER RELAY CONTACT-1...
  • Page 43 This document can not be used without Samsung’s authorization. 7. Wiring Diagrams 7-1 Wiring Diagrams...
  • Page 44 This document can not be used without Samsung’s authorization. 7. Wiring Diagrams 7-2 Wiring Diagram...
  • Page 45 .samsungcsportal .com China china .samsungportal .com This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable © Samsung Electronics Co ., Ltd . May . International and/or domestic law.

This manual is also suitable for:

Me21k7010ds/aaMe21r706bat/aa