background image

Service Manual

Microwave Oven

June  2000

DAEWOO ELECTRONICS CO., LTD

http : //svc.dwe.co.kr

MODEL :

KOG-57470S
KOG-57570S

Summary of Contents for KOG-57470S

Page 1: ...Service Manual Microwave Oven June 2000 DAEWOO ELECTRONICS CO LTD http svc dwe co kr MODEL KOG 57470S KOG 57570S...

Page 2: ...owing safety checks on all ovens to be serviced before activating the magnetron or other microwave source and make repairs as necessary 1 Interlock operation 2 Proper door closing 3 Seal and sealing s...

Page 3: ...en 2 If any certified 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...

Page 4: ...1 050 W COMBINATION 2 200 W MICROWAVE ENERGY OUTPUT 800 W MICROWAVE FREQUENCY 2 450 MHz OUTSIDE DIMENSIONS W X H X D 465 x 279 x 360 mm 18 3 x 11 0 x 14 2 in CAVITY DIMENSIONS W X H X D 290 x 208 x 30...

Page 5: ...r of the ovens cavity floor This is to remain in the oven for all cooking 10 Roller guide This must always be used for cooking together with the glass cooking tray 11 Glass cooking tray Made of specia...

Page 6: ...if samaged must 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 mi...

Page 7: ...losed the oven will automatically start when the timer is reset To set MICROWAVE cooking Set the variable power selector to the desired power level To set GRILL cooking Set the POWER SELECTOR to the g...

Page 8: ...air 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 9: ...INGE T AS KOR 63150S 1 A04 3511706120 DOOR PAINTING AS KOR 634R0S 1 A05 3517002800 BARRIER SCREEN I PE 0 1T 1 A06 3512300200 GASKET DOOR PP 1 A07 3513100730 HOOK POM BLACK 1 A08 3515101310 SPRING HOOK...

Page 10: ...PP 1 A07 3513100730 HOOK POM BLACK 1 A08 3515101310 SPRING HOOK HSW 3 1 A09 7122401611 SCREW TAPPING T2S TRS 4X16 MFZN 2 A10 3512603300 HANDLE DOOR U ABS SG 175 SG 0760D 1 A11 3512603400 HANDLE DOOR T...

Page 11: ...teps for reassembly 4 Method to reduce the gap between the door seal and the oven front surface 1 To reduce gap located on part A Loosen two screws on stopper hinge top and then push the door to conta...

Page 12: ...AME DESCRIPTION Q TY REMARK B01 3513402650 KNOB VPC ABS XR 401 H 2938 1 KOG 57470S 3513405450 KPG 57570S B02 3511603930 DECORATOR C PANEL STS T0 6 1 B03 3516003950 SPEICAL DOUBLE TAPE SI 161 T0 15 1 B...

Page 13: ...iring 7 To remove magnetron 1 Remove a screw which secure the magnetron 2 Remove the magnetron 3 Reverse the above steps for reassembly DISASSEMBLY AND ASSEMBLY NOTE Never install the magnetron withou...

Page 14: ...aw 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 reasembly 9 T...

Page 15: ...cure the tray motor 6 Remove the tray motor 7 Reverse the above steps for reassembly except for securing the tray motor cover with screw 11 To remove heater top assembly 1 Remove one side of the heate...

Page 16: ...HARNESS HEATER KOC 970T1S TEFLON 1 C02 7112401011 SCREW TAPPING T1 TRS 4X10 MFZN 2 C03 3510607800 BRACKET HEATER T SBHG T0 5 2 C04 3512803700 HEATER MIRACLON 115V AC 500W 2 C05 3511408100 COVER HEATE...

Page 17: ...k pushes the lock lever downward The lock lever 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 u...

Page 18: ...motor work when you shut the door and turn the timer YES If outlet has proper voltage check continuity of power supply cord Replace power supply cord NO Continuity Check continuity of interlock monit...

Page 19: ...n lamp turntable motor NO If microwave do not oscillate check continuity of filament of magnetron Poor continuity NO Continuity Check continuity filament tap 3 3V of high voltage Replace high Voltage...

Page 20: ...e 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 following H...

Page 21: ...inet 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...

Page 22: ...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 should be u...

Page 23: ...22 WIRING DIAGRAM...

Page 24: ...ANEL ASSEMBLY Refer to Disassembly and assembly 3 TOTAL ASSEMBLY F54 F53 F52 F51 F15 F11 F13 F12 F14 F16 C00 F44 F05 F06 F50 F49 F42 F41 F40 F39 F38 F37 F36 F35 F34 F33 F25 F24 F23 F22 F21 F04 F02 F03...

Page 25: ...DWC2 A07 O F15 3512517000 GUIDE WIND PP O F16 3511800300 FAN PP 30 GLASS O F17 R 3518002200 MAGNETRON 2M218H F O F18 3516004000 SPECIAL SCREW T2 BOLT FLANGE 5X12 DACRO O F19 7272400811 SCREW TAPTITE T...

Page 26: ...ON LOCKING PP HONAM A353 O F45 3511405100 COVER WAVE GUIDE MICA T0 35 O F46 3517400620 COUPLER XAREC O 3512517500 GUIDE ROLLER AS KOR 63150S O F47 3514700710 ROLLER TEFLON X F48 3512517300 GUIDE ROLLE...

Page 27: ...RONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC FAX 02 360 7877 TEL 02 360 7804 E mail G7F00E web dwe co kr PRINTED DATE Jun 2000 SN...

Reviews: