Daewoo KOR-6CDS8A18, Service Manual

Page 1: ...M No R63CS8A181 July 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 refer to...

Page 2: ...n the interlock 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 own...

Page 3: ...2...

Page 4: ...ENERGY OUTPUT 950W MICROWAVE FREQUENCY 2450MHz OUTSIDE DIMENSIONS W X H X D 20 4 x12 6 x 15 7 in CAVITY DIMENSIONS W X H X D 11 4 x 8 7 x 12 0 in NET WEIGHT Approx 12 0 kg 26 5 Ibs TIMER 59 min 99 sec...

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

Page 6: ...ens cavity floor This is to remain in the oven for all cooking 7 7 Roller guide This must always be used for cooking together with the glass cooking tray 8 8 Glass cooking tray Made of special heat re...

Page 7: ...st food for weight 7 Minute plus Used to cook at 100 or to increase the cooking time by simply touching the pad 8 Clock Used to set clock 9 Power Used to set power level Used to increase or decrease t...

Page 8: ...proximately 20 amperes 120Volts 60Hz grounded outlet Power supply cord is about 0 8 meters long 1 A short power supply cord is provided to reduce the risks resulting from becoming entangled in or trip...

Page 9: ...age output chart The power level is set by touching the POWER pad The chart shows the display the power level and the percent age of power Make sure the oven is properly installed and plugged into the...

Page 10: ...pair 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...

Page 11: ...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 door a...

Page 12: ...een outer from 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 PE...

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: ...e from the control panel 6 Remove door open button and button spring from the control panel 7 Reverse the above steps for reassembly REF NO PART CODE PART NAME DESCRIPTION Q TY REMARK B01 3518571810 S...

Page 15: ...ithout the metallic gasket plate which is packed with each magnetron to prevent microwave leakage Whenever repair work is carried out on magnetron check the microwave leakage It shall not exceed 4mW c...

Page 16: ...d the wind guide assembly 4 Pull the fan from the motor shaft 5 Remove two screws which secure the motor shaded pole 6 Remove the motor shaded pole 7 Reverse the above steps for reassembly 9 To remove...

Page 17: ...n of the interlock monitor switch to bring it under OFF condition and presses the button of the secondary interlock switch to bring it under ON condition 3 Adjustment steps a Loosen the mounting screw...

Page 18: ...d power cord before check the parts listed below CONDITION CHECK Check continuity of interlock monitor switch with door closed COM NC Check continuity of both primary and secondary inter lock switch w...

Page 19: ...filter board No continuity Replace Check continuity of power supply cord Defective touch control circuit Adjust Open power supply cord No continuity Normal Replace CONDITION CHECK Check continuity of...

Page 20: ...Replace Connect megger leads to magnetron terminal and magnetron body Continuity Defective magnetron Replace Check resistance of primary and secondary coil of high voltage transformer 0 or Defective...

Page 21: ...sly 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 CLEAR pad is touched 11 Oven lamp and turntable mot...

Page 22: ...el 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 follow...

Page 23: ...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 is u...

Page 24: ...ance reading Meter with 6V 9V or higher voltage batteries should be used to check the front back resistance of the diode otherwise an infinite resistance may be read A normal diode s resistance will b...

Page 25: ...24 WIRING DIAGRAM...

Page 26: ...ed 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 source voltage 3 The allowable toleranc...

Page 27: ...26 Measure Point MP1 MP2 MP3...

Page 28: ...or is opened during operation the count down timer does not stop refer to Circuit Diagram Point 1 Check method 5 When the digital clock does not operate properly refer to Circuit Diagram Point 5 If cl...

Page 29: ...ecked before checking point A B C D 7 When the oven is plugged in or during operation the display does not turn on Refer to Circuit Diagram Point 7 Check method NO 1 2 3 4 CHECK POINT A B C C REMARK 0...

Page 30: ...29 2 PCB CIRCUIT DIAGRAM...

Page 31: ...MAIN M331 3514317700 87X160MM M317 1 28 R ARRAY RA1 RA 86X104J 6P 5 100K 5 1 29 RESISTOR R1 9 10 12 16 21 29 RD AZ102J 1 6W 1K 5 7 30 RESISTOR R11 RD AZ101J 1 6W 100 5 1 31 RESISTOR R17 R31 RD AZ104J...

Page 32: ...31 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 33: ...00VAC 0 95UF 187 75MM 1 F20 3518400900 DIODE HV AS HVR 1X 30B 187 1 F21 3518122520 TRANS HV DWAR95A0 63TA 1 F22 3516003700 SPECIAL SCREW TT3 HEX 4X8 FLG MFZN 4 F23 3510311700 BASE SBHG T0 6 1 F24 7112...

Page 34: ...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 July 2006...