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Daewoo KOG-38052S, Service Manual, Page: 28 / 31

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28

REF NO

PART CODE

PART NAME

DESCRIPTION

Q’TY REMARK

3516903610

KOG-3805

B1

3516903600

BUTTON DOOR OPEN

ABS

1

KOG-3815

3516903620

KOG-3825

B2

4416D55061

BUTTON SPRING

SWP 

1

KOG-3805

441B655072

HSWR

KOG-3815/25

3513402610

KOG-3805

B3

3513402600

KNOB VPC

ABS

1

KOG-3815

3513402620

KOG-3825

3516711900

KOG-3805

B4

3516710100

CONTRON-PANEL

ABS

1

KOG-3815

3516710110

KOG-3825

B5

3513701400

LEVER DOOR OPEN

POM

1

B6

4415A66910

SW MICRO

VP-531A-OF

1

B7

7121301511

SCREW TAPPING 

T2S PAN 3X15 MFZN

1

B8

4415A17352

SW MICRO

VP-533A-OF

1

B9

7121301511

SCREW TAPPING

T2S PAN 3X15 MFZN

1

B10

3517400500

COUPLER VPC KNOB

POM

1

B11

7122401211

SCREW TAPPING

T2S TRS 4X12 MFZN

1

B12

3517400400

COUPLER TIMER

POM

1

3513402510

KOG-3805

B13

3513402500

KNOB

ABS

1

KOG-3815

3513402520

KOG-3825

B14

3518203800

TIMER

KN35MKD 2EE-P

1

B15

7122401211

SCREW TAPPING

T2S TRS 4X12 MFZN

2

B16

3512764200

HARNESS TIMER

KOG-36150S

1

2. Control Panel Ass’y

CONTROL PANEL ASSEMBLY : 3516713940(KOG-3805)

3516713900(KOG-3815)
3516713910(KOG-3825)

B16

B6

B7

B10

B11

B12

B15

B14

B13

B9

B8

B5

B4

B2

B1

B3

Summary of Contents for KOG-38052S

Page 1: ...Service Manual Microwave Oven Model KOG 38052S KOG 38152S KOG 38252S DAEWOO ELECTRONICS CO LTD...

Page 2: ...avity for proper alignment integrity and connection d Any defective or misadjusted components in the interlock monitor door seal and microwave generation and transmission systems shall be repaired rep...

Page 3: ...make repairs 1 A broken door hinge 2 A broken door viewing screen 3 A broken front panel oven cavity 4 A loosened door lock 5 A broken door lock The door seal area and oven cavity surface be kept clea...

Page 4: ...0 W COMBINATION 2350 W MICROWAVE ENERGY OUTPUT 900 W MICROWAVE FREQUENCY 2450 MHz OUTSIDE DIMENSIONS WXHXD 495X382X289 mm CAVITY DIMENSIONS WXHXD 320X330X225mm NET WEIGHT 16 5 Kg TIMER 35 min DUAL SPE...

Page 5: ...of special heat resistant glass Food in a proper receptacle is placed on this tray for cooking 7 Roller Guide This must always be used for cooking together with the glass cooking tray 8 Coupler this f...

Page 6: ...bout 1 0 meters long Do not use an extension cord If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard...

Page 7: ...king cycle by only turning the timer knob Do not let the timer continue to operate after removing food 7 NOTE When using the GRILL or COMBI mode Do not open the door so often the temperature inside th...

Page 8: ...immediately before the water is added to the vessel After addition of the water to the vessel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microw...

Page 9: ...Place it at the center of the tray and set it in a cavity D Close the door and operate the oven E Measure the leakage by using microwave energy survery meter with dual ranges set to 2450 MHz Measured...

Page 10: ...10 WIRING DIAGRAM SLOW ACTING RELAY...

Page 11: ...11 WIRING DIAGRAM...

Page 12: ...tae transformer and this secondary voltage is increased by the action of the diode and the charging of the high voltage capacitor This resultant D C voltage is then applied to the anode of the magnetr...

Page 13: ...o the high voltage transformer to stop microwave oscillation Fan motor timer motor and turntable motor stop rotating Oven lamp turn off As soon as the door is opened monitor switch close NC to create...

Page 14: ...epair 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 o...

Page 15: ...e top 2 Remove the stopper hinge top 2 and door assembly 3 from top plate of cavity 3 Remove the stopper hinge top 2 from door assembly 4 Reverse the above for reassembly taking care to replace fixing...

Page 16: ...Loosen three screws on bottom hinge and then the door to contact the door seal to oven front surface 2 Tighten three screws 3 To reduce gap locatated on part C See Fig A 1 Loosen a screw on the inter...

Page 17: ...bly r 5 Pull out the knob e from the timer assembly r 6 Pull out the timer couple w from the timer assembly r 7 Remove the screw 9 pull out the switch micro 8 8 Remove the screw q which secure the V P...

Page 18: ...tor holder 3 2 Remove the H V diode 2 from the capacitor holder 3 3 Reverse the above steps for reassembly High voltage circuit wiring 7 To remove magnetron 1 Remove three screws 1 which secure the ma...

Page 19: ...V transformer 2 2 Remove the transformer 2 3 Reverse the above steps for reassembly CAUTION Never install the magnetron without the metallic gasket plate which is packed with each magnetron to preven...

Page 20: ...3 4 5 6 7 3513301100 3512801700 7002500613 7392500008 7002400413 3515000700 7S627W50X1 1 1 1 1 2 2 2 SPP T0 8 230V 1000W TRS 5X6 MFCR 6N 2 5 SUS TRS 4X4 MFCR C3771BD FLG NUT M5X0 8P MFZN INSULATOR HEA...

Page 21: ...d the hook locks the oven door If the door is not closed properly the oven will not operate When the door is closed the hook pushes the button of the micro switch Then the button of the primary interl...

Page 22: ...he two mounting screws b Adjust interlock switch assembly position c Confirm the gap 1 2mm described above d Make sure that push lever moves smoothly after adjustments is completed e Completely tighte...

Page 23: ...erlock switch secondary interlock switch and interlock monitor switch All these switches must be replace at the same time Replace H V T Thermal cut out Outlet has Proper voltage Check continuity of H...

Page 24: ...he contacts of a relay operate oven Normal reading should be approx 0 Meter with 6V or higher voltage batteries should be used to check the normal direction resistance of the diode NO GOOD Poor contin...

Page 25: ...readings should be as follows Secondary winding Approx 120 10 Filament winding Approx 0 Primary winding Approx 0 2 High voltage capacitor A Check continuity of capacitor with meter on the highest OHM...

Page 26: ...ce ohmmeter Fig a Condition 1 Door is opened 2 Common terminal of the monitor switch disconnected 3 In case of secondary interlock switch Lamp on or zero resistance ohmmeter Fig c Condition 1 Door is...

Page 27: ...3517003120 KOG 3825 3512202700 KOG 3805 A2 3512202900 FRAME DOOR ABS 1 KOG 3815 3512202210 KOG 3825 A3 3515201500 STOPPER HINGE T AS KOR 61150S 1 A4 3511706520 DOOR PAINTING AS KOR 81250S 1 A5 351700...

Page 28: ...VP 531A OF 1 B7 7121301511 SCREW TAPPING T2S PAN 3X15 MFZN 1 B8 4415A17352 SW MICRO VP 533A OF 1 B9 7121301511 SCREW TAPPING T2S PAN 3X15 MFZN 1 B10 3517400500 COUPLER VPC KNOB POM 1 B11 7122401211 S...

Page 29: ...29 3 Main Unit...

Page 30: ...3 F22 SCREW TAPPING 7S312X40A1 T1 TRS 4X10 SE MFZN 2 F23 SCREW MATCHINE 7601400811 PAN 4X8 PW MFZN 2 F24 COVER B 3511402500 SBHG T0 8 1 F25 MOTOR SHADED POLE 3963512100 MW10CA R01 1 F26 FAN 3511800300...

Page 31: ...S001 DAEWOO ELECTRONICS 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 8184 TEL 02 360 8183 http www dwe daewoo co kr PRINTED D...

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