MICROWAVE OVEN
Contents
1. Be Fi Fi R28 R29 Ee R31 47K 47K 47K 47K P30 64 75 P31 63 1 6G P32 e 5G P3361 e 45 56 3G P01 55 ec 54 16 P0353 gt P04 52 P5 P0551 10 P0650 P07 49 P12 0 P1048 Pu H 1147 pio ON P12 46 Pa l P13 45 L 5 P14 44 7 P15 43 20 P16 42 P5 P1741 P4 P20 40 P21 39 P22 38 P1 24 Wc 4N4 148M VEE 2 d NA Ae TP dee oe 4 4 58 FO 4 cas cie c17 L LANGUAGE Q MORE LESS 10654 05 oe Shosi poy 1 1115 Q 1154 1115 kPT 1115aG 1 auto AUTO DEFROST START IMINZ 1 pag 34 1 1115 _ KPT 1115A 1115 0 1115 5 e ol Lod Vos us cimi n cu 4 1 GRILL OVENY Q _ OVEN C as __ 15 1115 111 A ee dct iens P44 20 P45 21 R21 S zx ENCODED SW 2629272 1 47 47K 47K 47K P47 19 TROS R23 KSR1005 m 40K 2220 sv ETT 7177 SCHEMAT 1 CK95 8 1 Diagrams 8 2 P C B Parts List No Parts No Description Specification Q ty Remarks Pl 3406 0001752. Time Setting Weight Selection and Recipe Selection Combined M ode Selection M icrowave Grill ai A Grill M ode Selection C C Microwave Power Level M ode Selection Auto b ac rc Preheat M ode Selection D O Convection M ode Temperature Selection Combined M ode Selection M icrowave Convection 3 Stop Cancel Button Bas Start Cooking Time Adjustment Button p 4 3 2 Features amp External Views Door Ventilation Holes Safety Interlock Holes lei V Oe Qe Glass Plate Door Latches Grill Rack Coupler ry 2 Ce E 1 o n Q NZ NI SAMSUNG Ce X9 xd 216mm 369 517mm 511mm gt Samsung Electronics 4 Disassembly and Reassembly 4 1 Replacement of M otor Assembly and Lamp Remove the magnetron including the shield case permanent magnet choke coils and capacitors all of which are contained in one assembly 1 Disconnect all lead wires from the magnetron and lamp 2 Remove the bracket mounting 3 Remove the magnetron supporter 4 Remove the air cover 5 Remove screws securing the magnetron to the wave guide 6 Take out the magnetron very carefully 7 Remove screws from the back panel 8 Remove the assy noise filter 9
3. 2 ROGRII P19 2001 000734 R CARBON 4 7KOHM 596 1 8W 1 R32 P20 2001 000780 R CARBON 4700HM 5 1 8W AA TP 3 ROLRO2 RI7 P21 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 8 R24 R25 R26 R27 R28 R29 R30 R31 P22 2001 000904 R CARBON 6200HM 5 1 8W AA TP 1 R19 P23 2001 001102 R CARBON S 2000HM 5 1 2W AA TP 3 RO3 R04 R05 P24 2004 000195 R METAL 100Kohm 1 1 8W AA TP 1 8x3 2m 1 R13 25 2004 000900 R METAL 4 7Kohm 1 1 8W AA TP 1 8x3 2m 1 R12 P26 2202 000205 C CERAMIC MLC AXIAL 22pF 5 50V SL TP 1 9x3 5 2 12 13 P27 2202 000780 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V TP 3 5x1 5 08 09 10 11 14 P28 2401 000244 C AL 100uF 20 10V GP TP 6 3x7 5 1 C03 P29 2401 000598 C AL luF 20 50V GP TP 4x7 5 1 C05 P30 2401 000914 C AL 22uF 20 16V GP TP 5x11 5 2 04 07 P31 2401 001415 C AL 470uF 20 35V GP TP 10x20 5 1 C01 32 2401 001573 C AL 47uF 20 50V GP TP 6 3x11 2 5 1 02 P33 2401 002075 C AL 4 7uF 20 50V GP TP 5x11 5 1 C06 P34 2801 003214 CRYSTAL UNIT 4 194304M Hz 50ppm 28 AAA 12pF 1 P35 3404 000282 SWITCH TACT 12Vdc 50mA 120 309f 6 2x3 6mm 5 SW01 SW02 SW03 SW04 SW05 P35 3404 000282 SWITCH TACT 12Vdc 50mA 120 30gf 6 2x3 6mm 5 SW06 SW07 SW08 SW09 SW 10 P35 3404 000282 SWITCH TACT 12Vdc 50mA 120 30gf 6 2x3 6mm 4 W11 SW12 SW13 SW14 P36 3711 000315 CONNECTOR HEADER 1WALL 7P 1R 3 96mm STRAIGHT SN 1 C
4. 2 Ceramic ware trimmed with gold or Silver powder also causes sparks Inform the customer Do not use any type of cookware with metallic trimming Uneven cooking Uneven intensity of microwave due to its characteristics W rap thinner parts of the food with aluminum foil 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 when it starts to operate Noise may result from the motor Replace turntable motor Samsung Electronics 7 Exploded Views and Parts List 7 1 Exploded Views M13 M14 i M11 y 22 M3 M68 S M67 is OR d Samsung Electronics 7 1 Exploded Views and Parts List 7 2 Main Parts List Ref No Parts No Description S pecification Q ty Remarks 1 DE70 30001A PANEL OUTER SECC T0 6 360 1128 EPOXY COATI 1 M 2 DE63 90035H CUSHION RUBBER DFA20 T2 W 190 L200 BLK 1 M 3 DE61 50565A BRACKET UPPER SECC T0 5 W 362 L294 CK95 1 M 4 DE61 50564A BRACKET TCO SECC1 T0 6 W 45 L21 CK95 1 5 DE61 70060A SPRING PLATE SK 5 T0 5 1 M 6 DE61 30006A SUPPORTER HEATER ALUM INA 5G 2ND W P 1 7 DE47 70031G HEATER GRILL D6 6 230V1280W M 9G45 S 1 M 8 DE63 20017A GASKET HEATER BRASS T1 5 0D30 5 1D22 5 1 9 DE60 40009B WASHER TEFLON SLOT ID22 2 0D28 T1 2 TEFLON 1 M10 DE61 50021A BRACKET FLAN GE SECC1 T0 8 32 32 1 M 11 DE61
5. BROWN Te WHT WHITE RED BLU RED RED NO IBRN RED NO ORG NO gy Y G YELLOW GREEN WHT YEL 086 BLU BLUE ORG ORANGE PRIMARY LATCH DOOR SENSING MONITOR YEL YELLOW SWITCH SWITCH SWITCH PNK PINK MAGNETRON HIGH VOLTAGE DIODE gt CHASSIS HIGH VOLTAGE CAPACITOR 4 H V FUSE SYMBOL COLOR BRN BROWN BLK _ BLACK RED RED BLU BLUE HIGH VOLTAGE TRANSFORM ER 9 1 Samsung Electronics
6. 1 A M 58 DE74 20105B TRAY CRUSTY T5 P1300 H30 830G TEFLON COAT 1 CK96T CK98F M 59 DE74 20015B TRAY COOKING GLASS T6 0 PI318 1050G M W 5630T 1 60 DE92 90189D ASSY GUIDE ROLLER D19 STD 1 M 61 DE67 60026C COUPLER PTFE 12G W HT M B245 1 M 62 DE74 40001A SPIT BARBECUE M SW R CE945G SN C2 1 CK97B CK98F M 63 DE67 60074A COUPLER BARBECUE PTFE 29G W HT CE104CF 1 CK97B CK98F M 64 DE72 80062A SHAFT BARBECUE STS304 D3 L149 W 60 25 CE97 3 CK97B CK98F M 65 DE92 90019P ASSY WIRE RACK CE1279KSE HIGH 1 M 66 DE92 90019R ASSY WIRE RACK CE1279KSE LOW 1 M 67 3601 000448 FUSE FERRULE 250V 10A SLOW BLOW CERAM IC 1 NOISE FILTER M 68 3601 001126 FUSE FERRULE 250V 1 6A QUICK ACTING CERAM IC 1 NOISE FILTER Samsung Electronics 7 3 Exploded Views and Parts List 7 3 Door Parts List Ref No Parts No Description Specification Q ty Remarks D1 DE64 40319A DOOR A PC W HT CK95 1 D2 DE02 00125A TAPE DOUBLE FACE ACRYL T0 45 W 9 W HT W F103 4420 0 05 D 3 DE67 20184A SCREEN DOOR B TEM P GLASS T3 2 W 376 7 L241 8 1 D4 DE64 40320A DOOR SUB PC BLK CK95 1 D5 0 92 50121 ASSY DOOR E SEALANT CK95 SEA LANT BLK 1 06 DE61 80002A HINGE UPPER SCP1 T2 3 26 77 ZPC3 W HT CE945 1 D7 DE61 80003A HINGE LOW ER SCP1 12 3 26 77 ZPC3 W HT CE945 1 D 8 DE64 40264B DOOR KEY NY LON 66 2021SW 40G M 959 XS 1 09 DE61 70148A SPRING KEY HSW R3 P16 0 D0 8 L34 4 BLUING 1 D 10 DE64 40012C DOOR C PBT BLK CK95
7. 50347A BRACKET EARTH M 16 T1 0 SECC ZNC3 1 12 DE61 50027B BRACKET HEATER SECC T1 0 W 51 L55 CE945GF 1 13 DE61 50570A BRACKET AIR GUIDE ALCOAT T0 6 W 233 5 L55 CK95 1 M14 DE65 20014A CABLE CLAM P DA 6N 66 1 P CORD M15 DE39 20058C ASSY POWER CORD KKP 4819D B232 250V16A 11700 6 1 M16 DE71 60448A COVER BACK SCP3 Cr T0 6 CK95 1 17 DE92 90478C ASSY CASING CK95 1 M18 DE91 40093A ASSY NOISE FILTER SN E10D 250V 10A 1 M19 DE31 10156A M OTOR FAN SM 945 230 50 2400 97645 1 M 20 DE39 40758A WIRE HARNESS A 230V50HZ CK95 1 M 21 DE62 90102A ADIABATIC RIGHT SUPER FINE INSULATIO T3 W 213 3 1 M 22 DE71 60447A COVER ADIABATIC SECC T0 6 W 220 3 L305 1 CK95 1 M 23 DE74 20022A TRAY OIL GLASS NEOREX T5 P1210 600G 1 CK97B CK98F M 24 DE47 20009A THERM OSTAT PW 2N 520PB 160 60 250V 7 5A H 1 M 25 DE61 50490A BRACKET TCO SECC1 T0 6 34 58 1 M 26 4713 001031 LAM P INCAN DESCENT 230V 173mA 40W ORG 25x69mm 1 M 27 DE03 30035A M AGNETRON OM 75PH 31 ESS 1 M 28 DE71 60016C COVER AIR NY LON 66 BLK CK95 1 M 29 DE63 90090A CUSHION DOOR PE FOAM T0 5 W 420 L420 1 DOOR M 30 DE93 20020D ASSY BODY LATCH M 959 XSA 1 M 31 DE66 40021B LATCH BODY 66 2021SW 400 959 XSA 1 M 33 3405 000178 SW ITCH M ICRO 250V 15A 200gf SPST NO 2 M 34 3405 000175 SW ITCH M ICRO 250V 15A 200gf SPST NO 1 M 35 DE66 90054B LEVER SW ITCH NY LON 66 2021SW 40G M 959 XSA 1 M 36 DE26 10100A TRANS H V SHV 9
8. ROB C01 1K l i 470UF M 2002 KA7533 AW m he 100 TZP 5 18 i 10V cog A7UF M 104 7 104 7 i EU P TT T 777 EUN ri E etes Sahel Ait a re T 3 9k R12 591005 1uF M 5K F TRO2 Bis 104 mms Kl T 5v 100K F 1N4148M i m m T m E gi IL 25 m Ase UNIES Joel ee ID M CEDERE DATE 5 6 Doa kK gt E 5 5 5 4 704 1 4128 5 5 5 5 2 cu 006 R16 53 5 m R03 04 8 E 0051 2 5 1005 8 1N4148M 1K tT 7 114 7 TT 24v e NN ee qM ia 1 1 2 NI gt 15 5 yl CONV HEAT PS z 15 3 112 x NE x 1 S lz 5 8 5 5 8 n wie Lz 9 z 5 H 5 m 35 3 gi Es R10 ROS gl a Roe 2 n 7 B TROB amp KSR10051 ksn1005 amp sR1005l amp 8 1005 5 1005 i 8 5 1 1 5 L Aew TIL Mew Mea Mew r0 11 61 Samsung Electronics
9. SWITCH ROTARY 28V 10mA DP36T 18 8mm 1 ECD1 P2 3501 001050 RELAY M INIATURE 24VDC 200mW 5A 1FormA 10mS 5mS 4 RY02 RY03 RY04 RY05 P3 3501 001062 RELAY POWER 24VDC 523 2mW 16A 1FormA 15mS 1 RYO1 P4 3501 001068 RELAY POW ER 24Vdc 523mW 16A 1FormA 15mS 10 2 RY06 RY07 P5 3708 001315 CONNECTOR FPC FC PIC 12P 2mm STRAIGHT SN 1 CN05 P6 DE07 10096A V F DISPLAY SVM 07M 09 GRN ORG 7DIG 112seg 1 P7 DE30 20016A BUZZER CBE2220BA STICK 1 P8 DE39 40723A WIRE HARNESS DC35V C 959G 80mm 12PIN 1 CN06 P9 DE61 90034D HOLDER DIGITRON PP 1350 BLK 1 P10 0401 001002 DIODE SWITCHING 1N4148M 100 200 00 34 8 D03 D04 D05 D06 D08 D09 D10 D11 P11 0401 001002 DIODE SWITCHING 1N4148M 100V 200mA DO 34 TP 1 D12 13 014 D16 D17 D18 D19 P12 0402 001103 DIODE RECTIFIER 1T4 400V 1A 1S 1 TP 3 D01 D02 D07 P13 0403 000355 DIODE ZENER UZ5 1BSB 5 1V 4 97 5 18V 500mW 3 7001 7002 7003 P14 0501 000388 TR SMALL SIGNAL KSC815 NPN 400mW TO 92 BK 120 1 TROL P15 0504 001014 TR DIGITAL KSR1005 NPN 300mW 4 7K 10K TO 4 TRO3 TRO4 TRO54 P15 0504 001014 TR DIGITAL KSR1005 NPN 300mW 4 7K 10K TO 4 TRO6 TRO7 TRO8 TROI P16 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 5 R14 R15 R18 R22 R23 P16 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 R07 R08 RO9 R16 R20 R21 R33 P17 2001 000435 R CARBON 1M OHM 596 1 8W AA TP 1 R10 P18 2001 000613 R CARBON 3 9KOHM 5 1 8W
10. 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 Disassembly and Reassembly 4 3 6 Reassembly Test After replacement of the defective component parts of the door reassemble it and follow the instructions below for proper installation and adjustment so as to prevent an excessive microwave leakage 1 When mounting the door to the oven be sure to adjust the door parallel to the bottom line of the oven face plate by moving the upper hinge and lower hinge in the direction necessary for proper alignment 2 Adjust so that the door has no play between the inner door surface and oven front surface If the door assembly is not mounted properly microwave energy may leak from the space between the door and oven 3 Do the microwave leakage test 4 4 Replacement of Fuse 1 Disconnect the oven from the power source 2 Remove the 10A fuse in the Noise filter 3 When replacing the 10A fuse be sure to use an exact replacement part If new 10A fuse blows out again after replacement check the primary interlock switch door sensing switch and interlock monitor switch 4 When the above three switches operate properly check if any other part such as the control circuit board blower motor or high voltage trans
11. 1 D11 DE64 90160A DECORATION DOOR PC W HT CK95 1 7 4 Samsung Electronics Exploded Views and Parts List 7 4 Control Parts List C10 Ref No Parts No Description Specification Q ty Remarks C1 DE67 40173A WINDOW DISPLAY ACRYL SM OG CK95 1 C2 DE66 20276A BUTTON M ORE PC WHT CK95 1 C 3 DE66 20277A BUTTON DEFROST PC WHT CK95 1 C4 DE66 20278A BUTTON SELECT A PC W HT CK95 1 C5 DE66 20280A BUTTON SELECT B PC W HT CK95 1 C6 DE66 20279A BUTTON CAN CEL PC W HT CK95 1 C7 DE72 70206A CONTROL PAN EL PC W HT CK95 1 C 8 DE91 10565A ASSY PCB M AIN RC CK95 00 230V50HZ VFD CK95 1 C9 DE64 10132C KNOB PC W HT P128 CK95 1 C10 DE93 30583A ASSY CONTROL PAN EL CK95 1 Samsung Electronics 7 5 Exploded Views and Parts List 7 5 Casing Parts List 9 6 Uk e 8 11 Parts No Description S pecification Q ty Remarks 1 DE31 10171A OTOR CON VECTION SM C 105EA 230V 50HZ 2800RPM 1 2 DE31 90019A BLADE FAN SECC T0 6 1 3 DE47 70077A HEATER CON VECTION 230V 1680W 30 7 7 1 4 DE61 50484A BRACKET HEATER STS430 T0 8 W 27 2 L26 CE115K 2 5 DE92 90487A ASSY COVER CASING CE115K 230V50HZ 1 6 DE62 90098B ADIABATIC CASING T8 W 245 L336 8 CK95 1 7 DE72 30016B BUSH M OTOR M SWR3 D5 6 L15 7 CE11
12. 45EG1 230V 2280V 3 15V 50 1 37 2501 001019 C OIL 1 10uF 2100V BK 35X54X90 20mm 1 M 38 DE61 50106A BRACKET HVC SECC T0 8 W 31 L125 8 1 M 39 DE59 40001A DIODE H V HVR 1X 32B 12 1 M 40 DE91 70061A ASSY H V FUSE THV060T 0800 H 5KV 0 8A W HT 1 Option Parts A Warning A Electrostatically Sensitive Devices 7 2 Samsung Electronics Exploded Views and Parts List 7 2 Main Parts List Ref No Parts No Description Specification Q ty Remarks M 41 DE26 20152A TRANS L V SLV 105E 230V 50HZA C17V 3V 1 M 42 DE60 60025A PIN FOOT PP J 1350 BLK 4 M 43 DE61 40065A FOOT PP BLK T2x22x17mm 4 M 44 DE63 90062C CUSHION H V T NR T18 W 30 150 95 1 45 DE80 10001D BASE PLATE SGCC T0 8 W 345 L565 CK95 1 M 46 DE31 10170A M OTOR DRIVE M 21 24Z702 ST 16F 220 240V 2 5 1 M 47 DE71 60382A COVER CEILING M ICASHEET T0 5 70 133 1 M 48 DE73 90027A FERRITE CORE NI ZN T13 8 W 21 0 L28 0 BN F 14 1 M 49 DE72 60005A GUIDE AIR SECCI P T0 5 210 225 1 M50 DE32 10013A SENSOR THERM ISTOR PT 312 K2 1 M 51 DE71 60459A COVER ADIABATIC L SECC T0 6 W 252 L300 CK95 1 M52 DE62 90103A ADIABATIC LEFT SUPERFIN E INSULATION T7 W 250 L 1 53 DE39 40409A WIRE HARNESS E 230V50HZ M 9G45 CTW 1 M54 DE39 40759A WIRE HARNESS B 230V50HZ CK95 1 M 55 DE47 20009A THERM OSTAT PW 2N 520PB 160 60 250V 7 5A M 1 M 56 DE92 40215A ASSY DOOR CK95 WHT 1 e A 57 DE93 30577A ASSY CONTROL BOX 230V50Hz CK95 W HT
13. 5K ZP3 1 9 DE31 90020A BLADE FAN ALSTAR T0 6 W 250 L250 1 8 DE60 40026B WASHER PLAIN ID5 5 0D12 T1 0 SBC1 ZNC3 1 9 DE31 90020A BLADE FAN ALSTAR T0 6 W 250 L250 1 10 DE60 30016A NUT FLANGE M 4 SW R10 3 11 DE92 90478C ASSY CASING CK95 7 6 Samsung Electronics Exploded Views and Parts List 7 5 Standard Parts List Parts No Description Specification Q ty Remarks DE60 10012A SCREW TAP 3 4 L10 SW R10 ZPC2 TOOTH 1 N F EA DE60 10012A SCREW TAP 3 4 L10 SW R10 ZPC2 TOOTH 1 P C EA DE60 10012A SCREW TAP TITE TH 3 M 4 L10 SW R10 ZPC2 TOOTH 1 S M EA DE60 10013A SCREW ASSY TAP TH 25 4 L12 M SW R3 ZPC3 FIBER 1 M O FAN DE60 10018A SCREW ASSY M ACHINE PH M 4X0 7P 8 M SW R10 SN 1 WS 2 B EATH DE60 10024A SCREW PH PH M 4 L8 M SW R10 ZPC3 2 B HEAT DE60 10045A SCREW TAP PH PH M 3 L6 FEFZY 2 M G TCO DE60 10069A SCREW TAP TH TH M 4 L10 FRFZY 3 B UPPE DE60 10069A SCREW TAP TH TH M 4 L10 FRFZY 1 CV AIR DE60 10072A SCREW TAP TH TH M 4 L16 FEFZY 2 SLOT 1 CB CM P DE60 10080A SCREW W ASHER M 5 112 25 4 MGT DE60 10080A SCREW W ASHER M 5 L12 2S 4 TNS HV DE60 10082H SCREW A 2S 4X12 TOOTHED 2 B PLTE DE60 10082H SCREW A 2S 4X12 TOOTHED 2 CN BOX DE60 10082H SCREW A 2S 4X12 TOOTHED 2 LATCH DE60 10082H SCREW A 2S 4X12 TOOTHED 5 PN OUT DE60 10098A SCREW ASSY TITE PH TC M 4X8 SW RCH18A ZPC2 GLD W 1 CV TCO DE60 10098A SCREW ASSY TITE PH TC M 4X8 SW RCH18A ZPC2 GLD
14. N03 P37 3711 000999 CONNECTOR HEADER BOX 5P 1R 2 5mm STRAIGHT SN 1 CNO1 P38 3711 001038 CONNECTOR HEADER BOX 6P 1R 2 5mm STRAIGHT SN 1 CN02 P39 DE13 20009A IC KA7533 DIP 1 IC02 P40 DE39 60001A WIRE SO COPPER PIO 6 SN T 52M M TAPING WIRE 8 J01J 02 03 04 05 06 07 08 P40 DE39 60001A WIRE SO COPPER PIO 6 SN T 52M TAPING WIRE 2 09 10 11 P41 0 09 00014 IC MCU M38127M 8 149 1 1 A Samsung Electronics 8 2 9 Schematic Diagrams 9 1 Schematic Diagrams MGT PRIM ARY ASSYCHOCKP CB SWITCH i RN S BLK BRN 5 i i 230V 50Hz oe i 1mH 4 3 v V 6 8 5L J BLK WHT o e cra O Weis 5 ensor H 1 BLK ut bod 2 5 i RESISTOR Bl 3 i RELAY Bg E LS ES MAIN i 9 O rd 2 qt RELAY B YEL BLU 5 4 Pg 1 BLU Em PI ri 0 BU HF 8 RELAY QrilHeater Main Power ConvMotorFanMotor Innsh Heater Door sensing t Relay Rela Relay Relay Relay Relay Relay GRN KEY BOARD pi 00 91 E 2 Thermistor TNT Sensor 1 Li ASSY MAIN WIRING COLOR BRN
15. PRECAUTION Never touch any circuit wiring with your hand nor with an insulated tool during operation PRECAUTION Servicemen should remove their watches whenever working close to or replacing the magnetron Samsung Electronics 2 Specifications 2 1 Table of Specifications ITEM M ODEL CK95 CK96T CK97B CK98F TIM ER 99 M INUTES POW ER SOURCE 230V 50HZ AC POW ER CONSUM PTION MICROWAVE 1 500W GRILL 1 300W CONVECTION 1700W OUTPUT POWER FROM 100 TO 900W 6 LEVEL POW ER 705 TEST PROCEDURE OPERATING FREQUENCY 2 450M Hz M AGNETRON OM 75PH 31 COOLING M ETHOD COOLING FAN MOTOR OUTSIDE DIMENSIONS 517 W x 310 H x 511 D NET WEIGHT 24 5 Kg SHIPPING W EIGHT 27 5 Kg 2 2 Comparison Chart MODEL FEATURE CK95 CK96T CK97B CK98F ORE LESS AUTO REHEAT AUTO DEFROST TIM E COOK POWER LEVEL CONVECTION GRILL M ICROW AVE CONVECTION MICROWAVE GRILL PREHEAT MULTE LANGUAGE CLOCK HOLD DELAY CHILD LOCK SOUND ON OFF Samsung Electronics 2 1 3 Operating Instructions 3 1 Control Panel Display GB F D ENNUR _ Language ode Selection ES a Auto Defrost Feature Selection L Auto Reheat amp Cook Feature Selection ge NI 2 EN x Standing Time Setting 4 C Cooking Time Adjustment Setting j
16. Take out the fan motor 10 Remove the oven lamp by pulling out from hole of air cover carefully NOTEI When removing the magnetron make sure that its antenna does not hit any adjacent parts or it may be damaged NOTE2 When replacing the magnetron be sure to remount the magnetron gasket in the correct position and make sure the gasket is in good condition 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 Samsung Electronics Cover Air Thermo S W H V Trans M agnetron H V Capacitor Disassembly and Reassembly 4 3 Replacement of Door Assembly 4 3 1 Removal of Door Assembly Remove screws securing the upper hinge and lower hinge Then remove the door assembly Upper Hinge Lower Hinge Screws 4 3 4 Removal of Key Door amp Spring Remove pin hinge from Door E Detach spring from Door E and key door Door E Key Door Spring 4 3 2 Removal of Door C Insert flat screwdriver into the gap between Door A and Door C to remove Door C Be careful when handling Door C because it is fragile Door Door A 4 3 5 Removal of Screen Door amp Deco Door 1 Remove Door E from Door A 2 Remove Door Screen B and Deco Door Deco Door 4 3 3 Removal of Door E Following
17. W 2 M DRIV DE60 10122A SCREW TAP TH TAP TH 2 4X8 FE FN 2 C CEIL DE60 20063A BOLT FLANGE M 4 10 ZPC3 YEL MSWR 2 HI LOW DE60 20063A BOLT FLANGE M 4 10 ZPC3 YEL M SWR 2 HI UPP DE60 10045A SCREW TAP PH PH M 3 L6 FEFZY 1 DE60 10059A SCREW TAP TH TH M 4 L8 SUS410 CR 3 B M ORT DE60 10061A SCREW TAP TH TH M 4 L8 STS 1 DE60 10122A SCREW TAP TH TAP TH 2 4X8 FE FN 2 DE60 10059A SCREW TAP TH TH M 4 L8 SUS410 CR 4 CV CAS DE60 10061A SCREW TAP TH TH M 4 L8 STS 4 CV CAS DE60 10012A SCREW TAP TITE TH 3 M 4 L10 SW R10 ZPC2 TOOTH 1 DE60 10098A SCREW ASSY TAP TITE PH TC M 4X8 SW RCH18A ZPC2 GLD W 1 DE60 10088A SCREW TAP PH PH M 3 L8 FEFZY PLAIN 13 Samsung Electronics 7 7 8 P C B Diagrams 8 1 P C B Diagrams 30 XIN 31 XOUT 26 INT 1 vcc 4 VREF 27 RESET 32 vss 3 AVSS 12 37 Pe3 22 P44 6 P66 7 P65 5 P67 13 B P64 9 P63 10 P62 E 806 3 9K 1 2003 xr iE 9 1 TZP 5 18 ESF GF ea ILE lh es gt Sa CLE M 4 jb 24 eye 2 hd 545 200 200 200 l 11 2 1 2 1 2W
18. W EXPOSURE TO MICROWAVE RADIATION FROM MICROWAVE GENERATOR OR OTHER PARTS CONDUCTING M ICROW AVE ENERGY The output power of the magnetron can be measured by performing a water temperature rise test Equipment needed Two 1 liter cylindrical borosilicate glass vessel Outside diameter 190 mm One glass thermometer with mercury column NOTE Check line voltage under load Low voltage will lower the magnetron output Make all temperature and time tests with accurate equipment 1 Fill the one liter glass vessel with water 2 Stir water in glass vessel with thermometer and record glass vessel s temperature T1 10 1 C 3 After moving the water into another glass vessel place it in the center of the cooking tray Set the oven to high power and operate for 48seconds exactly 1 5 seconds included as a holding time of magnetron oscillation 4 When heating is finished stir the water again with the thermometer and measure the temperature T2 5 Subtract T1 from T2 This will give you the water temperature rise AT 6 The output power is obtained by the following formula 4 187 x 1000 x 0 88 gt 46 5 Heating Time sec 46 5 4 187 Coefficient for Water 1000 Water cc AT Temperature Rise 2 1 Mc Cylindrical borosilicate glass weight Output Power Room temperature 7 Normal temperature rise for this model is 9 C to 11 C at HIGH NOTE 1 Variations or errors in the test proce
19. am MICROWAVE OVEN CK95 CK96T CK97B CK98F S Manual MN 5 MICROWAVE OVEN 1 Precaution 2 Specifications 3 Operating Instructions 4 Disassembly and Reassembly 5 Alignment and Adjustments 6 Troubleshooting 7 Exploded Views and Parts List 8 PCB Diagrams 9 Schematic Diagrams 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 1 1 Safety precautions A rd B 2 gt N All repairs should be done in accordance with the procedures described in this manual This product complies with Federal Performance Standard 21 CFR Subchapter J DHHS Microwave emission check should be performed to prior to servicing if the oven is operative If the oven operates with the door open Instruct the user not to operate the oven and contact the manufacturer and the center for devices and radiological health immediatly Notify the Central Service Center if the microwave leakage exceeds 5 mW cm Check all grounds Do not power the MWO from a 2 prong AC cord Be sure that all of the built in protective devices are replaced Restore any missing protective shields When reinstalling t
20. and fan motor turn on 1 Misadjustment or loose wiring of primary latch switch 2 Defective primary latch switch Adjust door and latch switches Oven can program but timer does not start 1 Open or loose wiring of secondary interlock switch 2 Off alignment of primary interlock 3 Defective secondary interlock S W Adjust door and interlock switches Microwave output is low Oven takes longer time to cook food 1 Decrease in power source voltage 2 Open or loose wiring of magnetron filament circuit Intermittent oscillation 3 Aging of magnetron Consult electrician Fan motor turns on when plugged in Loose wiring of door sensing switch Check wire of door sensing switch Oven does not operate and return to the plugged in mode Defective Ass y PCB Replace PCB main Loud buzzing noise can be heard 1 Loose fan and fan motor 2 Loose screws on H V Transformer 3 Shorted H V Diode Tighten screws of fan motor Tighten screws of H V Transformer Replace H V Diode Turntable motor does not rotate 1 Open or loose wiring of turntable motor 2 Defective turntable motor Check the wire of turntable motor Replace turntable motor Oven stops operation during cooking 1 Open or loose wiring of primary interlock switch 2 Operation of thermal cutout M agnetron Adjust door and latch switches Sparks 1 M etallic ware or cooking dishes touching on the oven wall
21. d the identical parts are replaced as listed in this manual notift that fact to CENTRAL SERVICE CENTER 5 13 2 At least once a year have the microwave energy survey meter checked for accuracy by its manufacturer 5 4 Samsung Electronics 6 Troubleshooting PRECAUTION 1 CHECK GROUNDING BEFORE CHECKING FOR TROUBLE 2 BE CAREFUL OF THE HIGH VOLTAGE CIRCUIT 3 DISCHARGE THE HIGH VOLTAGE CAPACITOR 4 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 TO DO OTHERWISE M AY RESULT IN A FALSE READING OR DAM AGE TO YOUR M ETER 5 DO NOT TOUCH ANY PART OF THE CIRCUIT OR THE CONTROL CIRCUIT BOARD SINCE STATIC DISCHARGE M AY DAM AGE IT ALWAYS TOUCH GROUND WHILE WORKING ON IT TO DISCHARGE ANY STATIC CHARGE BUILT UP 6 1 Electrical Malfunction SYMPTOM CAUSE CORRECTIONS Oven is dead 1 Open or loose lead wire harness Check fan motor when thermal cutout is defective Fuse is 2 Open thermal cutout M agnetron No display and no operation at all 3 Open low voltage transformer 4 Defective Ass y Check Ass y PCB when LVT is defective No display and no operation at all Fuse is blown 1 Shorted lead wire harness 2 Defective primary latch switch NOTE 1 3 Defective monitor switch NOTE1 4 Shorted HVCapacitor 5 Shorted HVTransformer NOTE2 Check adjustment of primary interlock monitor
22. door sensing switch NOTE 1 All of these switches must be rep refer to adjustment instructions Check continuity of power relay contacts and if it has continuity replace power relay also NOTE 2 When HVTransformer is replaced aced at the same time check diode and magnetron also Oven does not accept key input Program 1 Key input is not in Sequence 2 Open or loose connection of membrane key pad to Ass y PCB 3 Shorted or open membrane panel 4 Defective Ass y PCB Refer to operation procedure Replace PCB main Timer starts countdown but no microwave oscillation No heat while oven lamp and fan motor turn on 1 Off alignment of latch switches 2 Open or loose connection of high voltage circuit especially magnetron filament circuit NOTE Large contact resistance will bring lower magnetron filament voltage and cause magnetron to lower output and or intermittent oscillation 3 Defective high voltage components H V Transformer H V Capacitor H V Diode H V Fuse M agnetron 4 Open or loose wiring of power relay 5 Defective primary latch switch 6 Defective power relay or Ass y PCB Adjust door and latch switches Check high voltage component according to component test procedure and replace if it is defective Replace PCB main Samsung Electronics 6 1 Troubleshooting 6 2 Electrical Malfunction c ontinued SYMPTOM CAUSE CORRECTIONS Oven lamp
23. dure 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 5 3 Alignment and Adjustments 5 9 Procedure for Measurement of Microwave Energy Leakage 1 Pour 275 15 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 2 Start to operate the oven and measure the leakage by using a microwave energy survey meter 3 Set survey meter with dual ranges to 2 450MHz 4 When measuring the leakage always use the 2 inch spacer cone with the probe Hold the probe ee perpendicular to the cabinet door Place the spacer cone of the probe on the door and or cabinet door seam and move along the seam the door viewing window and the exhaust openings moving the probe in a clockwise direction at a rate of 1 inch sec If the leakage testing of the cabinet door seam is taken near a corner of the door keep the probe perpendicular to the areas making sure that the probe end at the base of the cone does not get closer than 2 inches to any metal If it gets closer than 2 inches erroneous readings may result 5 Measured leakage must be less than 4mW cm after repair or adjustment M aximum allowable leakage 15 5bmW cme 4mW cm is used
24. either necessary nor advisable to attempt measurement of the high voltage 3 Before touching any oven components or wiring always unplug the oven from its power source and discharge the high voltage capacitor 5 1 High Voltage Transformer 1 Remove connectors from the transformer terminals get and check continuity 2 Normal resistance readings are as follows Filament Terminals Secondary 90 00 10 Filament Shows Continuity Primary 1450 10 Room temperature 20 C Primary Terminals 5 2 Low Voltage Transformer 1 The low voltage transformer is located on the control circuit board T tmingis Resistance 2 Remove the low voltage transformer from the 1 2nput 2900 PCB Ass y and check continuity 3 Normal resistor reading is shown in the table 3 4 Output 400 5 6 Output 100 5 3 Magnetron 1 Continuity checks can indicate only an open filament or a shorted magnetron To diagnose an open filament or shorted magnetron 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 M agnetron Antenna Gasket Plate Cooling Fins Samsung Electronics 5 1 Alignment and Adjustments 5 4 High Voltage Capacitor 1 Check continuity of the capacitor with the meter set at the highest r
25. esistance scale 2 Once the capacitor is charged a normal capacitor shows continuity for a short time and then indicates 9MQ 3 A shorted capacitor will show continuous continuity 4 An open capacitor will show constant 9MQ 5 Resistance between each terminal and chassis should read infinite 5 5 High Voltage Diode 1 Isolate the diode from the circuit by disconnecting its leads 2 With the ohm meter set at the highest resistance scale measure across the diode terminals Reverse the meter leads and read the resistance A meter with 6V 9V or higher voltage batteries should be used to check the front to back resistance of the diode otherwise an infinite resistance may be read in both directions The resistance of a normal diode will be infinite in one direction and several hundred KQ in the other direction 5 6 Main Relay and Power Control Relay 1 The relays are located on the PCB Ass y Isolate them from the main circuit by disconnecting the leads 2 Operate the microwave oven with a water load in the oven Set the power level set to high 3 Check continuity between terminals of the relays after the start pad is pressed 5 7 Adjustment of Primary Switch Door Sensing Switch and Monitor Switch Precaution For continued protection against radiation hazard replace parts in accordance with the wiring diagram and be sure to use the correct part number for the following switches Primary and door sensing switches and the
26. former is defective 4 5 Replacement of Drive M otor 1 Take out the glass tray and guide roller from the cavity Turn the oven upside down to replace the drive motor Drive M otor 2 3 Remove a screw securing the drive motor cover 4 Disconnect all the lead wires from the drive motor 5 Remove screws securing the drive motor to the cavity oO Remove the drive motor and coupler S 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 4 3 Disassembly and Reassembly 4 6 Replacement of Control Circuit Board 1 Be sure to disclyarge any static electricity from your body and avoid touching the Touch control clrcuitry 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 HII O oH O HHIHIHI I n Hi 1 Boer iii SCREWS Samsung Electronics 5 Alignment and Adjustments PRECAUTION 1 High voltage is present at the high voltage terminals during any cook cycle 2 It is n
27. he chassis and its assemblies be sure to restore all protective devices including nonmetallic control knobs and compartment covers Make sure that there are no cabinet openings through which people particularly children might insert objects and contact dangerous voltages Examples Lamp hole ventilation slots Inform the manufacturer of any oven found to have emmission in excess of 5 mW cm2 Make repairs to bring the unit into compliance at no cost to owner and try to determine cause Instruct owner not to use oven until it has been brought into compliance CENTRAL SERVICE CENTER Service technicians should remove their watches while repairing an MWO Samsung Electronics 11 12 13 14 15 16 To avoid any possible radiation hazard replace parts in accordance with the wiring diagram Also use only the exact replacements for the following parts Primary and secondary interlock switches interlock monitor switch If the fuse is blown by the Interlock Monitor Switch Replace all of the following at the same time Primary and secondary switches as well as the Interlock Monitor Switch The correct adjustment of these switches is described elsewhere in this manual Make sure that the fuse has the correct rating for the particular model being repaired Design Alteration Warning Use exact replacement parts only i e only those that are specified in the drawings and parts lists of this manual T
28. his is especially important for the Interlock switches described above Never alter or add to the mechanical or electrical design of the MWO Any design changes or additions will void the manufacturer s warranty 10 Always unplug the unit s AC power cord from the AC power source before attempting to remove or reinstall any component or assembly Never defeat any of the B voltage interlocks Do not apply AC power to the unit or any of its assemblies unless all solid state heat sinks are correctly installed Some semiconductor solid state devices are easily damaged by static electricity Such components are called Electrostatically Sensitive Devices ESDs Examples include integrated circuits and field effect transistors Immediately before handling any semiconductor components or assemblies drain the electrostatic charge from your body by touching a known earth ground Always connect a test instrument s ground lead to the instrument chassis ground before connecting the positive lead always remove the instrument s ground lead last 1 1 Pretaution 1 2 Special Servicing Precautions Continued 17 When checking the continuity of the 18 19 switches or transformer always make sure that the power is OFF and one of the lead wires is disconnected Components that are critical for safety are indicated in the circuit diagram by shading A Use replacement components that have the same ratings es
29. interlock monitor switch replace all together Then follow the adjustment procedures below After repair and adjustment be sure to check the continuity of all interlock switches and the interlock monitor switch When mounting Primary switch and Interlock Monitor switch to Latch Body consult the figure N No specific adjustment during installation of Primary switch and Monitor switch to the latch body is necessary When mounting the Latch to the oven assembly adjust the Latch Body by moving it so that the oven door will not have any play in it Check for play in the door by pulling the door assembly Make sure that the latch keys move smoothly after adjustment is completed Completely tighten the screws holding the Latch Body to the oven assembly 4 Reconnect to Monitor switch and check the continuity of the monitor circuit and all latch switches again by following the components test procedures Confirm that the gap between the switch housing and the switch actuator is no more than 0 5mm when door is closed 5 2 Primary Interlock Switch Interlock M onitor Switch Lever Switch Door Sensing Switch Door Open Door Closed Primary switch 0 onitor switch NC 0 Door Sensing S W 0 Samsung Electronics Alignment and Adjustments 5 8 Output Power of Magnetron CAUTION MICROWAVE RADIATION PERSONNEL SHOULD NOT ALLO
30. pecially for flame resistance and dielectric strength specifications A replacement part that does not have the same safety characteristics as the original might create shock fire or other hazards 1 3 Special High Voltage Precautions High Voltage Warning Do not attempt to measureany of the high voltages this includes the filament voltage of the magnetron High voltage is present during any cook cycle Before touching any components or wiring always unplug the oven and discharge the high voltage capacitor See Figure 1 1 The high voltage capacitor remains charged about 30 seconds after disconnection Short the negative terminal of the high voltage capacitor to the oven chassis Use a screwdriver 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 PRECAUTION There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the HIGH VOLTAGE TRANSFORMER secondary and filament terminals It is extremely dangerous to work on or near these circuits with the oven energized DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron Fig 1 1 Discharging the High Voltage Capacitor Touch chassis side first then short to the high voltage capacitor terminal by using a screwdriver or jumper wire
31. to allow for measurement and meter accuracy 5 10 Check for Microwave Leakage 1 Remove the outer panel 2 Pour 275 15 of 2045 C 68 9 F water in a beaker which is graduated to 600cc and place the beaker in the center of the oven 3 Start the oven at the highest power level 4 Set survey meter dual ranges to 2 450MHz 5 Using the survey meter and spacer cone as described above measure arnear the opening of magnetron the surface of the air guide and the surface of the wave guide as shown in the following photo but avoid the high voltage components The neading should be less than 4mW cm2 WARNING AVOID THE HIGH VOLTAGE COM PONENTS 5 11 Note on Measurement 1 Do not exceed the limited scale 2 The test probe must be held on the grip of the handle otherwise a false reading may result when the operator s hand is between the handle and the probe 3 When high leakage is suspected do not move the probe horizontally along the oven surface this may cause damage to the probe 4 Follow the recommendation of the manufacturer of the microwave energy survey meter 5 12 Leakage Measuring Procedure 5 13 1 Record keeping and notification after measurement 1 After adjustment and repair of a radiarion preventing device make a repair record for the measured values and keep the data 2 If the radiation leakage is more than 4 mW cm after determining that all parts are in good condition functioning properly an
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