Daewoo KOG-6CDB5S, Service Manual

Page 1: ...5S S M No OG6CDB3001 June 2006 Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refe...

Page 2: ...k monitor door seal and microwave generation and transmission systems shall be repaired replaced or adjusted by procedures described in this manual before the oven is released to the owner e A microwa...

Page 3: ...ed oven unit is found to servicing a microwave emission check should be performed prior to servicing the oven a inform the manufacturer importer or assembler b repair the unit at no cost to the owner...

Page 4: ...BINATION 2100W 2200W MICROWAVE ENERGY OUTPUT 700W 800W MICROWAVE FREQUENCY 2450MHz OUTSIDE DIMENSIONS W X H X D 465 x 279 x 354 mm CAVITY DIMENSIONS W X H X D 290 x 220 x 306 mm NET WEIGHT APPROX 11 9...

Page 5: ...4 EXTERNAL VIEW 1 OUTER DIMENSION 465 354 279...

Page 6: ...ft in the centre of the ovens cavity floor This is to remain in the oven for all cooking 9 9 Roller guide This must always be used for cooking together with the glass cooking tray 0 0 Glass cooking tr...

Page 7: ...time to cooking 5 5 Down Used to decrease time to cooking 6 6 Grill Used to cook Grill 7 7 Combi Used to cook Combi 8 8 Clock Used to set clock 9 9 Defrost Used to defrost foods for time 0 0 Power Use...

Page 8: ...st be repaired with cable of same type Such a cable can be purchased from DAEWOO and must be installed by a qualified person 6 Examine the oven after unpacking for any damage such as A misaligned door...

Page 9: ...the STOP CLEAR pad once more If the oven door is opened during the oven operation all information is retained 10 If the START pad is touched and the oven does not operate check the area between the d...

Page 10: ...work 2 Warning about the electric charge in the high voltage capacitor For about 30 seconds after the operation stopped and electric charge remains in the high voltage capacitor When replacing or chec...

Page 11: ...ard 2 To remove door assembly 1 Remove two screws which secure the stopper hinge top 2 Remove the door assembly from top plate of cavity 3 Reverse the above for reassembly NOTE After replacing the doo...

Page 12: ...rom door frame 6 Reverse the above steps for reassembly REF NO PART CODE PART NAME DESCRIPTION Q TY REMARK A01 3512208540 FRAME DOOR ABS SG 0760D SG 175 1 A02 3517007300 BARRIER SCREEN O PET T0 125 1...

Page 13: ...inge top and then push the door to contact the door seal to oven front surface Tighten a screw 2 To reduce gap located on part B Loosen two screws on stopper hinge under and then push the door to cont...

Page 14: ...the connector of the PCB assembly 4 Detach membrane from the control panel 5 Reverse the above steps for reassembly REF NO PART CODE PART NAME DESCRIPTION Q TY REMARK B01 3518524540 SWITCH MEMBRANE K...

Page 15: ...1 Remove a screw which secure the magnetron 2 Remove the magnetron 3 Reverse the above steps for reassembly NOTE Never install the magnetron without the metallic gasket plate which is packed with each...

Page 16: ...ssembly 4 Draw forward the wind guide assembly 5 Pull the fan from the motor shaft 6 Remove two screws which secure the motor shaded pole 7 Remove the motor shaded pole 8 Reverse the above steps for r...

Page 17: ...se plate 4 Remove the tray motor cover 5 Remove a screw which secure the tray motor 6 Remove the tray motor 7 Reverse the above steps for reassembly except for securing the tray motor cover with screw...

Page 18: ...NUT HEX 6N 2 5 SUS 1 C02 3515000600 SPACER INSULATOR I C3771BD 1 C03 3513301100 INSULATOR HEATER SPP T0 8 1 C04 3512803400 HEATER 230V 1000W 1R67994001 1 C05 7002500613 SCREW MACHINE TRS 5X6 MFCR 1 C...

Page 19: ...r presses the button of the interlock monitor switch to bring it under NO condition and presses the button of the secondary interlock switch to bring it under ON condition 3 Adjustment steps a Loosen...

Page 20: ...e terminals and power cord before check the parts listed below CONDITION CHECK Check continuity of interlock monitor switch with door closed Malfunction of interlock moni tor switch Malfunction of int...

Page 21: ...elay coil Approx 12 VDC Replace NOTE 1 All these switches must be replaced at the same time please refer to Interlock Mechanism And Adjustment TROUBLE 2 Display shows all figures selected but oven doe...

Page 22: ...on Defective high voltage rectifier Replace Connect megger leads to mag netron terminal and magnetron body Continuity Defective mag netron Replace Check resistance of primary and secondary coil of hig...

Page 23: ...ooks normally but no display shows 8 Display obviously jumps in time while counting down 9 Display counts down noticeably too fast while cooking 10 Display does not show the time of day when the STOP...

Page 24: ...essel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microwave power is switched on 5 Heating time should be exactly A seconds Refer to table as fol...

Page 25: ...net door seem door viewing screen the exhaust air vents and the suction air vents 3 Measuring should be in a counter clockwise direction at a rate of 1 in sec If the leakage of the cabinet door seem i...

Page 26: ...ter set on the highest resistance scale measure the resistance across the diode terminals Reverse the meter leads and again observe the resistance reading Meter with 6V 9V or higher voltage batteries...

Page 27: ...26 WIRING DIAGRAM...

Page 28: ...OTE Each measure point must be measured with GND points NOTE 1 Refer to Circuit Diagram point 4 2 Secondary side voltage of the low voltage transformer changes in proportion to fluctuation of power so...

Page 29: ...28 Measure Point MP1 MP2...

Page 30: ...point 6 Check method 5 When the door is opened during operation the count down timer does not stop refer to Circuit Diagram point 1 Check method 6 When the digital clock does not operate properly refe...

Page 31: ...30 2 PCB CIRCUIT DIAGRAM...

Page 32: ...J 7 17 RESISTOR R1 10 12 17 22 1 6W 1K 5 RD AZ102J 5 18 RESISTOR R15 R23 1 6W 4 7K 5 RD AZ472J 2 19 RESISTOR R9 1 6W 100K 5 RD AZ104J 1 20 RESISTOR R11 1 6W 200 5 RD AZ201J 1 21 RESISTOR R13 R19 R20 1...

Page 33: ...32 1 DOOR ASSEMBLY Refer to Disassembly and assembly 2 CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly 3 TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST...

Page 34: ...TAPPING T2S PAN 4X25 MFZN 2 F13 3963512310 MOTOR SHADED POLE 230V 20W MW10CA M02 1 F14 3512517000 GUIDE WIND PP 1 F15 3511800300 FAN PP 30 GLASS 1 F16 3518003700 MAGNETRON 2M218JFL KOG 6CDB3S 1 351800...

Page 35: ...V 25W T25 C7A H187 1 F40 7112401011 SCREW TAPPING T1 TRS 4 10 MFZN 1 F41 3966031600 MOTOR SYNCRO 220 240V 50 60HZ ST 16 1 F42 3518907100 THERMOSTAT OFF 95 ON 85 H 187 NO 1 F43 3513003410 HOLDER THERMO...

Page 36: ...S M NO DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE June 2006...