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Samsung CK95 Service Manual

Samsung ck95/ ck96t/ ck97b/ ck98f microwave oven
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SERVICE
MICROWAVE OVEN
MICROWAVE OVEN
CK95 / CK96T / CK97B / CK98F
GB/F/D/E/I/NL/R
u
/
Auto
/ C
1min+
8. PCB Diagrams
Manual
CONTENTS

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  Summary of Contents for Samsung CK95

  • Page 1: Table Of Contents

    MICROWAVE OVEN CK95 / CK96T / CK97B / CK98F SERVICE Manual CONTENTS MICROWAVE OVEN 1. Precaution 2. Specifications 3. Operating Instructions 4. Disassembly and Reassembly 5. Alignment and Adjustments GB/F/D/E/I/NL/R 6. Troubleshooting Auto 1min+ 7. Exploded Views and Parts List 8.
  • Page 2: Precaution

    CENTRAL SERVICE CENTER 16. Always connect a test instrument's ground lead to the instrument chassis ground before connecting the positive lead; always remove 10. Service technicians should remove their the instrument's ground lead last. watches while repairing an MWO. Samsung Electronics...
  • Page 3 PRECAUTION DO NOT measure the voltage in the high voltage circuit Servicemen should remove their watches whenever including filament voltage of magnetron. working close to or replacing the magnetron. Samsung Electronics...
  • Page 4: Specifications

    2. Specifications 2-1 Table of Specifications MODEL CK95 / CK96T / CK97B / CK98F ITEM TIMER 99 MINUTES POWER SOURCE 230V/50HZ, AC POWER CONSUMPTION MICROWAVE : 1,500W,GRILL : 1,300W, CONVECTION : 1700W OUTPUT POWER FROM100 TO 900W (6 LEVEL POWER)
  • Page 5: Control Panel

    Start / Cooking Time Adjustment Button 1min+ 3-2 Features & External Views Door Ventilation Holes Light Safety Interlock Holes GB/F/D/E/I/NL/R Control Panel Auto 1min+ Guide Roller Glass Plate Door Latches Coupler Grill Rack GB/F/D/E/I/NL/R Auto 1min+ 216mm 369mm 517mm 511mm Samsung Electronics...
  • Page 6: 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 7: Replacement Of Door Assembly

    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. Door "E" Samsung Electronics...
  • Page 8: Replacement Of Fuse/Drive Motor

    7. When replacing the drive motor, be sure to remount it in the correct position with the coupler. 8. Connect all the leads to the drive motor. Drive Motor Cover Base Plate 9. Screw the drive motor cover to the base plate with a screw driver. Samsung Electronics...
  • Page 9 2. Disconnect the connectors from the control circuit board. 3. Remove screws securing the control circuit bord. 4. Lift up the control circuit board from right side and remove the hooks holding the contol circuit board to the box assembly. SCREWS Samsung Electronics...
  • Page 10: 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 11: 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 ∞ Door Sensing S/W 0.5mm when door is closed. Samsung Electronics...
  • Page 12 NOTE 1: Variations or errors in the test procedure will cause a variance in the temperature rise. Additional power test should be made if temperature rise is marginal. NOTE 2: Output power in watts is computed by multiplying the temperature rise (step 5) by a factor of 90 times the of centigrade temperature. Samsung Electronics...
  • Page 13: Procedure For Measurement Of Microwave Energy Leakage

    ; CENTRAL SERVICE CENTER 5-13-2 At least once a year have the microwave energy survey meter checked for accuracy by its manufacturer. Samsung Electronics...
  • Page 14: Troubleshooting

    H.V.Transformer component test procedure and replace if it is H.V.Capacitor defective. H.V.Diode,H.V.Fuse Magnetron 4. Open or loose wiring of power relay 5. Defective primary latch switch 6. Defective power relay or Ass'y PCB Replace PCB main. Samsung Electronics...
  • Page 15 Use plastic wrap or cover with a lid. Stir once or twice while cooking foods such as soup, cocoa, or milk. Noise from the turntable motor Noise may result from the motor. Replace turntable motor. when it starts to operate. Samsung Electronics...
  • Page 16: Exploded Views And Parts List

    7. Exploded Views and Parts List 7-1 Exploded Views M55 M4 Samsung Electronics...
  • Page 17: Main Parts List

    GASKET-HEATER;BRASS,T1.5,OD30.5,ID22.5 DE60-40009B WASHER-TEFLON;SLOT,ID22.2,OD28,T1.2,TEFLON M 10 DE61-50021A BRACKET-FLANGE;SECC1,T0.8,32,32 M 11 DE61-50347A BRACKET-EARTH;M16,T1.0,SECC,ZNC3 M 12 DE61-50027B BRACKET-HEATER;SECC,T1.0,W51,L55,CE945GF M 13 DE61-50570A BRACKET-AIR GUIDE;ALCOAT,T0.6,W233.5,L55,-,CK95 M 14 DE65-20014A CABLE CLAMP;DA-6N,NY-66 P-CORD M 15 DE39-20058C ASSY POWER CORD;KKP-4819D/B232,250V16A,L1700,G M 16 DE71-60448A COVER-BACK;SCP3(Cr),T0.6,-,-,-,CK95 M 17 DE92-90478C ASSY-CASING;CK95...
  • Page 18 DE32-10013A SENSOR-THERMISTOR;PT-312-K2 M 51 DE71-60459A COVER-ADIABATIC-L;SECC,T0.6,W252,L300,-,CK95 M 52 DE62-90103A ADIABATIC-LEFT;SUPERFINE INSULATION,T7,W250,L M 53 DE39-40409A WIRE HARNESS-E;230V50HZ,M9G45,CTW M 54 DE39-40759A WIRE HARNESS-B;230V50HZ,CK95 M 55 DE47-20009A THERMOSTAT;PW2N-520PB,160/60,250V/7.5A,M M 56 DE92-40215A ASSY DOOR;CK95,WHT M 57 DE93-30577A ASSY CONTROL-BOX;230V50Hz,CK95,WHT M 58 DE74-20105B TRAY-CRUSTY;T5,P1300,H30,830G,TEFLON-COAT CK96T/CK98F...
  • Page 19: Door Parts List

    7-3 Door Parts List Ref. No. Parts No. Description/Specification Q'ty Remarks DE64-40319A DOOR-A;PC,-,WHT,-,CK95 DE02-00125A TAPE-DOUBLE FACE;ACRYL,T0.45,W9,WHT,WF103,#4420 0.05 DE67-20184A SCREEN-DOOR(B);TEMP GLASS,T3.2,W376.7,L241.8 DE64-40320A DOOR-SUB;PC,-,BLK,-,CK95 DE92-50127J ASSY DOOR-E(SEALANT);CK95,SEALANT,BLK DE61-80002A HINGE-UPPER;SCP1,T2.3,26,77,ZPC3,WHT,CE945 DE61-80003A HINGE-LOWER;SCP1,T2.3,26,77,ZPC3,WHT,CE945 DE64-40264B DOOR-KEY;NYLON#66(2021SW),40G,-,M959/XS DE61-70148A SPRING-KEY;HSWR3,PI6.0,D0.8,L34.4,BLUING D 10 DE64-40012C DOOR-C;PBT,-,BLK,-,CK95 D 11 DE64-90160A DECORATION-DOOR;PC,-,-,-,-,WHT,-,CK95 Samsung Electronics...
  • Page 20: Control Parts List

    Exploded Views and Parts List 7-4 Control Parts List Ref. No. Parts No. Description/Specification Q'ty Remarks DE67-40173A WINDOW-DISPLAY;ACRYL,-,-,-,SMOG,-,CK95 DE66-20276A BUTTON-MORE;PC,-,-,WHT,CK95 DE66-20277A BUTTON-DEFROST;PC,-,-,WHT,CK95 DE66-20278A BUTTON-SELECT(A);PC,-,-,WHT,CK95 DE66-20280A BUTTON-SELECT(B);PC,-,-,WHT,CK95 DE66-20279A BUTTON-CANCEL;PC,-,-,WHT,CK95 DE72-70206A CONTROL-PANEL;PC,WHT,-,-,CK95 DE91-10565A ASSY PCB-MAIN;RC-CK95-00,230V50HZ,VFD,CK95 DE64-10132C KNOB;PC,-,WHT,PI28,CK95 C 10 DE93-30583A ASSY CONTROL-PANEL;CK95 Samsung Electronics...
  • Page 21: Casing Parts List

    Exploded Views and Parts List 7-5 Casing Parts List Ref. No. Parts No. Description/Specification Q'ty Remarks DE31-10171A MOTOR-CONVECTION;SMC-105EA,230V/50HZ,2800RPM DE31-90019A BLADE-FAN;SECC,T0.6 DE47-70077A HEATER-CONVECTION;230V,1680W,30.7,7 DE61-50484A BRACKET-HEATER;STS430,T0.8,W27.2,L26,CE115K DE92-90487A ASSY-COVER CASING;CE115K,230V50HZ DE62-90098B ADIABATIC-CASING;-,T8,W245,L336.8,CK95 DE72-30016B BUSH-MOTOR;MSWR3,D5.6,L15.7,CE115K,ZP3 DE31-90020A BLADE-FAN;ALSTAR,T0.6,W250,L250 DE60-40026B WASHER-PLAIN;ID5.5,OD12,T1.0,SBC1,ZNC3 DE31-90020A BLADE-FAN;ALSTAR,T0.6,W250,L250 DE60-30016A NUT-FLANGE;M4,MSWR10 DE92-90478C ASSY-CASING;CK95 Samsung Electronics...
  • Page 22: Standard Parts List

    C-CEIL DE60-20063A BOLT-FLANGE;M4,10,ZPC3,YEL,MSWR HI-LOW DE60-20063A BOLT-FLANGE;M4,10,ZPC3,YEL,MSWR HI-UPP DE60-10045A SCREW-TAP PH;PH,M3,L6,FEFZY DE60-10059A SCREW-TAP TH;TH,M4,L8,SUS410,CR B/MORT DE60-10061A SCREW-TAP TH;TH,M4,L8,STS DE60-10122A SCREW-TAP TH;TAP,TH,2-4X8,FE,FN DE60-10059A SCREW-TAP TH;TH,M4,L8,SUS410,CR CV-CAS DE60-10061A SCREW-TAP TH;TH,M4,L8,STS CV-CAS DE60-10012A SCREW-TAP TITE;TH,+,3,M4,L10,SWR10,ZPC2,TOOTH DE60-10098A SCREW-ASSY TAP TITE;PH,TC,M4X8,SWRCH18A,ZPC2,GLD,W DE60-10088A SCREW-TAP PH;PH,M3,L8,FEFZY,PLAIN Samsung Electronics...
  • Page 23 8. P.C.B Diagrams 8-1 P.C.B Diagrams Samsung Electronics...
  • Page 24 C-AL;47uF,20%,50V,GP,TP,6.3x11,2.5 2401-002075 C-AL;4.7uF,20%,50V,GP,TP,5x11,5 2801-003214 CRYSTAL-UNIT;4.194304MHz,50ppm,28-AAA,12pF XTL1 3404-000282 SWITCH-TACT;12Vdc,50mA,120+-30gf,6.2x3.6mm SW01,SW02,SW03,SW04,SW05 3404-000282 SWITCH-TACT;12Vdc,50mA,120+-30gf,6.2x3.6mm SW06,SW07,SW08,SW09,SW10 3404-000282 SWITCH-TACT;12Vdc,50mA,120+-30gf,6.2x3.6mm SW11,SW12,SW13,SW14 3711-000315 CONNECTOR-HEADER;1WALL,7P,1R,3.96mm,STRAIGHT,SN CN03 3711-000999 CONNECTOR-HEADER;BOX,5P,1R,2.5mm,STRAIGHT,SN CN01 3711-001038 CONNECTOR-HEADER;BOX,6P,1R,2.5mm,STRAIGHT,SN CN02 DE13-20009A IC;KA7533,DIP IC02 DE39-60001A WIRE-SO COPPER;PI0.6,SN,T,52MM,TAPING_WIRE J01,J02,J03,J04,J05,J06,J07,J08 DE39-60001A WIRE-SO COPPER;PI0.6,SN,T,52MM,TAPING_WIRE J09,J10,J11 DE09-00014A IC-MCU;M38127M8-149 IC01 Samsung Electronics...
  • Page 25: Schematic Diagrams

    BLU : BLUE ORG : ORANGE PRIMARY LATCH DOOR SENSING MONITOR YEL : YELLOW SWITCH SWITCH SWITCH PNK : PINK 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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