Daewoo KOG-371H0S, KOG-373R0S, KOG-374R0S, KOG-375R0S, KOG-393R0S, KOG-391H0S, KOG-391G0S J1~J17, SJ1

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✔Caution: In this Service 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 PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)

(2)KOG-391R0S

NO	NAME	SYMBOL	SPECIFICATION	PART CODE	Q’TY	REMARK
1	PCB MAIN	M160	82X139.9	3514321100	1	MAIN PCB

2	BUZZER	BZ1	BM-20K	3515600100	1

3	C ARRAY	CA1	5P(4) 102 M 50V	CN4XB-102M	1

4	C ELECTRO	EC1	16V RSS 100µF	CEXF1C101V	1

5	C ELECTRO	EC2	25V RSS 1000µF	CEXF1E102V	1

6	CONNECTOR WAFER	CN1	YW396-02AV	3519150520	1

7	CONNECTOR WAFER	CN3	YW396-05AV	3519150510	1

8	CONNECTOR WAFER	CN2	HLEM15S-1	4CW215SBD0	1

8	DIODE	D1~10	1N4148	DZN4148---	10

9	DIODE	D11, 12	1N4004A	DZN4004A--	2

10	DIODE ZENER	ZD1	MTZ 5.1VB 1/2W	DZTZ5R1B11	1

11	DIODE ZENER	ZD2	MTZ 3.9VB 1/2W	DZTZ3R9B--	1

12	LED DISPLAY	DP1	DDG-631H	DDDG631H--	1

13	R ARRAY	RA1	5P(4) 1/8 100K J	RA-85X104J	1

14	R CARBON FILM	R1~R7	1/6W 330 5%	RD-AZ331J-	7

15	R CARBON FILM	R8, 10, 12, 14, 20	1/6W 1K 5%	RD-AZ102J-	5

16	R CARBON FILM	R11	1/6W 100K 5%	RD-AZ104J-	1

17	R CARBON FILM	R13	1/6W 100 5%	RD-AZ101J-	1

18	R CARBON FILM	R15~17	1/6W 10K 5%	RD-AZ103J-	3

19	R CARBON FILM	R18	1/6W 1M 5%	RD-AZ105J-	1

20	R CARBON FILM	R19	1/4W 27 5%	RD-4Z270J-	1

21	R CARBON FILM	R21	1/6W 4.7K 5%	RD-AZ472J-	1

22	IC REGULATOR	VL1	MC7905C	1MC7905C--	1

23	TRANSISTOR	Q1~5, 7~10	KRA-106M	TZRA106M--	9

24	TRANSISTOR	Q6	KTA-1266Y	TZTA1266Y-	1

25	TRANS POWER	LVT1	DMR-631FS	5EPV035303	1

26	WIRE COPPER	J1~J17, SJ1	1/0.52 TIN COATING	85801052GY	18

27	IC MICOM	IC1	TMP47C440BN-1A49	13GS371R00	1

28	RESONATOR CERA	CR1	KBR-4.0MSTF	5PKBR40MKS	1

29	SW RELAY	RY1, 3	G5G-1A DC12V	5SC0101121	2

30	SW RELAY	RY2	G5B-1 DC12V	5SC0101110	1

31	C CERA	C6	102 50V Z AXIAL	CCZB1H102K	1

32	C CERA	C1~5, C7	104 50V Z AXIAL	CCZF1H104Z	6

33	PCB SUB	M161	70X122	3514321200	1	SUB PCB

34	SW TACT	SW102~107	KPT-1115AM	5S50101Z93	6

35	SW ROTARY	SW101	SDB161PVB17F123636	5S10109002	1

36	R CARBON FILM	101, 102	1/6W 1K 5%	RD-AZ102J-	2

37	WIRE FLAT	WF1	1.25X15X90XCWH	SWJ-159007	1

38	WIRE COPPER	J101	1/0.52 TIN COATING	85801052GY	1

39	CONNECTOR WAFER	CN101	HLEM15R-1	4CW215RBD	1

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Contents Microwave Oven Table of Contents Safety and Precautions For Safe Service ProceduresFor Safe Operation Specifications ModelKOG-391G/H/R0S KOG-376T1S KOG-396T1SOuter Dimension External View465 360 Feature Diagram Heating Element Oven Cavity Sefety Interlock SystemKOG-376T1S, KOG-396T1S KOG-371R0S, KOG-391R0S KOG-374R0S KOG-375R0S KOG-373R0S, KOG-393R0S Control Panel KOG-371G0S, KOG-391G0SKOG-371H0S, KOG-391H0S KOG-376T1S, KOG-396T1S Grill/Combi Stop/Clear Stop/Clear Start/Easy Cook Auto cook Installation Earthing InstructionsWattage output chart Operation and FunctionsDisassembly and Assembly To remove door assembly To remove cabinetTo remove door parts REF. no Part Code Part Name Description QTY RemarkPage Frame Door ABS Page REF no Part Code Part Name Description ’TY Remark Decorator DOOR*TPage Screw Tapping T2SN TRS 4X16 Mfzn Page BARRIER-SCREEN*0 SAN Page To remove control panel parts CONTROL-PANEL ABS Control Panel Knob Volume Button Function Button Fuction *A High voltage circuit wiring To remove magnetron To remove high voltage capacitorTo remove wind guide assembly To remove H.V.transformerTo remove tray motor To remove heater assmblyTo remove heater parts Interlock Mechanism and Adjustment AdjustmentInterlock Mechanism and Adjustment Trouble Shooting Guide Check ResultCheck Check Result Cause Cause Remedy Procedure Heating time for power outputMeasurement and Test Microwave Radiation Test High voltage transformer High voltage capacitorHigh voltage diode MagnetronWiring Diagram KOG-396T1S Printed Circuit Board KOG-371G/H0S, KOG-391G/H0S Low voltage transformer checkVoltage Check Key check point Check Point RemarkMesurement point Point State Relay 2 on 5VDC GND Relay 2 OFF Point State Relay 1 on 5VDC GNDPoint State Close GND Check no Hethod RemedyC.B. Circuit Diagram Name Symbol Specification Part Code ’TY C.B. Location noR15 6W 10K 5% Printed Circuit Board KOG-376T1S, KOG-396T1S Wave Form Remedy RemarkMesurement point 24VDC Point State Relay 3 on 5VDC GNDC.B. Circuit Diagram C.B. Location no KOG-396T1S Printed Circuit Board KOG-371R0S, KOG-391R0S Mesurement point Point State Relay 2 on 5VDC GND Relay 2 OFF C.B. Circuit Diagram Name Symbol Specification Part Code ’TY Remark J1~J17, SJ1 Circuit Check Procedure Printed Circuit Board KOG-374R0S, KOG-375R0SMesurement point Point State Relay 2 on 5VDC GND Relay 2 OFF C.B. Circuit Diagram Name Symbol Specification Part Code QTY Remark Printed Circuit Board KOG-373R0S, KOG-393R0S Mesurement point Point State Relay 2 on 5VDC GND Relay 2 OFF C.B. Circuit Diagram Wire Copper TIN Coating J3, J5~J10, SJ1 Exploded View and Parts List KOG-371G/H/R0S, KOG-391G/H/R0S Total AssemblyREF no Part Code Part Name Description QTY Foot KOR-86150S KOR-61150S Exploded View and Parts List KOG-376T1S, KOG-396T1S CONTROL-PANEL AS Special Screw TT3 TRS 4X8 FLG Mfzn KOG-396T1S Part Code Part Name Description Supply Remark Exploded View and Parts List KOG-374R0S Special Screw TT3 HEX 4X8 Mfzn Exploded View and Parts List KOG-375R0S KOG-375R0S Exploded View and Parts List KOG-373R0S, KOG-393R0S Heater AS Foot 100 101 Printed Date Dec