Samsung CE935GR Service Manual
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Samsung CE935GR Service Manual

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SERVICE

MICROWAVE OVEN

BWT
MICROWAVE OVEN
CE935GR
450
300
630
900W
135
0
1
2
60
3
50
4
40
5
30
6
20
7
10
8
9
CE935GR
GRILL
Manual
CONTENTS

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Summary of Contents for Samsung CE935GR

  • Page 1: Table Of Contents

    MICROWAVE OVEN CE935GR SERVICE Manual CONTENTS MICROWAVE OVEN 1. Precaution 2. Specifications 3. Operating Instructions 4. Disassembly and Reassembly 900W 5. Alignment and Adjustments 6. Troubleshooting CE935GR GRILL 7. Exploded Views and Parts List 8. Schematic Diagrams...
  • Page 2 (5) evidence of dropping or abuse. (e) A Microwave leakage check to verify compliance with the Federal performance standard should be performed on each oven prior to release to the owner. Samsung Electronics...

  • Page 3: Precaution

    8. In the event of suspected microwave energy components are called Electrostatically leakage in excess of 5mW/§†, please notify Sensitive Devices (ESDs). Examples include integrated circuits and field-effect J.V.SAMSUNG SERVICE LTD. transistors. MARSHAL ZHUKOU.,1.OFFICE 201 123308,MOSCOW,RUSSIA Immediately before handling any 9. Service technicians should remove their semiconductor components or assemblies, watches while repairing an MWO.
  • Page 4 (Use a screwdriver.) 3. High voltage is maintained within specified limits by close-tolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components. Fig. 1-1. Discharging the High Voltage Capacitor Samsung Electronics...

  • Page 5: Specifications

    2. Specifications 2-1 Table of Specifications MODEL CE935GR ITEM TIMER 60 MINUTES POWER SOURCE 230V/50HZ, AC POWER CONSUMPTION MICROWAVE : 1,500W,GRILL : 1,300W OUTPUT POWER FROM135W TO 900W (6 LEVEL POWER INCLUDING DEFROST) (IEC-705 TEST PROCEDURE) OPERATING FREQUENCY 2,450MHz MAGNETRON...

  • Page 6: Operating Instructions

    3. Operating Instructions 3-1 Control Panel 900W CE935GR 3-2 Features & External Views Ventilation Slot Light Door Safety Interlock Holes 900W Control Panel Door Latches CE935GR Open Door Push Button Glass Plate Guide Roller GRILL WIRE RACK 900W CE935GR GRILL 216.4mm...

  • Page 7: Disassembly And Reassembly

    4-2 Replacement of High Voltage Transformer 1. Discharge the high voltage capacitor. 2. Disconnect all the leads. 3. Remove the mounting bolts. 4. Reconnect the leads correctly and firmly. Bolts H. V. Trans Samsung Electronics...
  • Page 8 Following the procedure as shown in the figure, insert and bend a thin metal plate between Door "E" and Door "A" until you hear the 'tick' sound. 1. Insertion depth of the thin metal plate should be 0.5mm or less. Samsung Electronics...
  • Page 9 7. When replacing the drive motor, be sure to remount it in the correct position with the Drive Motor Cover Base Plate coupler. 8. Connect all the leads to the drive motor. 9. Screw the drive motor cover to the base plate with a screw driver. Samsung Electronics...
  • Page 10 4-6-1 Removal of Control Box Assembly 1. Disconnect the connectors from the control box assembly. 2. Remove screws securing the control box Screw assembly. 3.Remove the knobs of the control box Ass'y. 4. Remove the screw securing the timer. Control Box Samsung Electronics...

  • Page 11: Alignment And Adjustments

    2. Isolate the magnetron from the circuit by disconnecting its leads. 3. A continuity check across the magnetron filament terminals should indicate one ohm or less. 4. A continuity check between each filament terminal and magnetron case should read open. Cooling Fins Samsung Electronics...

  • Page 12: High Voltage Capacitor

    Door Open Door Closed procedures. ∞ Primary switch 5. Confirm that the gap between the switch ∞ Monitor switch (COM-NC) housing and the switch actuator is no more than ∞ Secondary switch 0.5mm when door is closed. Samsung Electronics...

  • Page 13: Leakage Measuring Procedure

    2) If the radiation leakage is more than 5 mW/§† after determining that all parts are in good condition, functioning properly and the identical parts are replaced as listed in this manual notify that fact to ; J.V.SAMSUNG SERVICE LTD. MARSHAL ZHUKOU.,1.OFFICE 201...
  • Page 14 5. After heating for 2 minutes, measure the water temperature in each beaker. 6. Microwave heat distribution rate can be calculated as follows: Minimum Beaker Temperature Rise Heat Distribution = X 100(%) Maximum Temperature Rise The result should exceed 65%. Cooking Tray Samsung Electronics...

  • Page 15: Troubleshooting

    2) Defective con- The oven lamp does not light and fan motor Replace the timer. tacts of timer does not operate. NOTE: Interlock monitor switch must be replaced when the fuse is blown out. Samsung Electronics...
  • Page 16 3) Too small a If a small amount of food is heated repeatedly over To increase the oven load or no a long period of time, microwave turns off during load, place a glass of load operation. water into the oven. Samsung Electronics...

  • Page 17: Unsatisfactory Cooking

    1) If there is no continuity in forward, direction the H.V.Diode is open. Replace. 2) If there is continuity in reverse direction, it's shorted. Fan motor Fan motor Check if the motor coil is open. Replace. does not rotate. Samsung Electronics...

  • Page 18: Exploded Views And Parts List

    7. Exploded Views and Parts List 7-1 Exploded Views Samsung Electronics...

  • Page 19: Main Parts List

    M 21 DE31-10154A MOTOR-DRIVE;M2HJ49ZR02,ST-16 21V 5/6 M 22 DE71-60354A COVER-CEILING;MICA-SHEET 0.5 70 122 CE M 23 ASSY CONTROL-BOX;230V50HZ CE935GR RUSSIA M 24 ASSY DOOR;BUTTON WHT CE945GR(SBTW) RUSSI M 25 DE61-80003A HINGE-LOWER;SCP1 T2.3 26 77 ZPC3 WHT CHR M 26 DE61-80002A HINGE-UPPER;SCP1 T2.3 26 77 ZPC3 WHT CHR...

  • Page 20: Door Parts List

    Remarks Old Parts No. DE66-20006A BUTTON-PUSH;RESIN-ABS(HR-0370U) P/WHT M9 DE61-70076A SPRING-BUTTON;HSWR PI0.6 76674-239-310 DE64-10123A KNOB;ABS PURE-WHT M97G35 DE72-70008C CONTROL-PANEL;ABS(HR0370U) T2.5 CE935GR DE45-10076A TIMER-ASSY;TMFK60MTB1 220V/240V 310-GRIL 3501-000309 RELAY-POWER;CHP11-A240S-250V15A 240V,375 A3068-0052 DE39-40333B ASSY WIRE HARNESS-B;230V50HZ CE735G/CE93 7-5 Body Latch Parts List Ref. No.

  • Page 21: Standard Parts List

    SCREW-ASSY MACHINE;PH M4X0.7P 8 MSWR10 S B/EATH 70504-0019-00 DE60-10069A SCREW-TAP TH;TH M4 L10 FRFZY B/UPP 77128-540-101 DE60-10045A SCREW-TAP PH;PH M3 L6 FEFZY AR-TCO 77108-530-061 DE60-10024A SCREW-PH;PH + M4 L8 MSWR10 ZPC3 B/HEAT 77008-140-081 DE60-10072A SCREW-TAP TH;TH M4 L16 FEFZY 2-SLOT CB-CMP 77128-540-161 Samsung Electronics...

  • Page 22: Schematic Diagrams

    BRN BRN RED : RED YEL : YELLOW BLK : BLACK PRIMARY SWITCH SECONDARY SWITCH MONITOR SWITCH Y/G : YELLOW GREEN MAGNETRON HIGH VOLTAGE DIODE TO CHASSIS HIGH VOLTAGE CAPACITOR H.V.FUSE SYMBOL COLOR BROWN BLACK BLUE HIGH VOLTAGE TRANSFORMER Samsung Electronics...

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