Manuals / Daewoo / Kitchen Appliance / Microwave Oven

Daewoo KOR-63DB9S, KOR-63FB0S 3. P.C.B. LOCATION NO, Name, Symbol, Specification, Part Code

Models: KOR-63DB0S KOR-63DB9S KOR-63FB9S KOR-63FB0S

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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)

3.P.C.B. LOCATION NO.

1)KOR-63DB9S/KOR-63FB9S

NO.	NAME	SYMBOL	SPECIFICATION	PART CODE	Q'TY
1	CAPACTIOR ELEC	EC1	16V RS 100MF	CEXF1C101V	1

2	CAPACTIOR ELEC	EC2	25V RSS 1000MF	CEXF1E102V	1

3	CONNECTOR WAFER	CN1	YW396-02V	351915020	1

4	CONNECTOR FILM	CN2	FCZ 254-10P	441M367150	1

5	CONNECTOR WAFER	CN3	YW396-05AV	3519150510	1

6	DIODE RECTIFY	D1~9	1N4148	DZN4148---	9

7	DIODE RECTIFY	D10, D11	KN4004A	DZN4004A--	2

8	DIODE ZENER	ZD1	UZ- 3.3BSB 1/2W	DZUZ3R3BSB	1

9	DIODE ZENER	ZD2	UZ- 5.1BSB 1/2W	DZUZ5R1BSB	1

10	LED DISPLAY	DP1	DDRG-63DB	DDDRG63DB-	1

11	PCB MAIN	M171	81.5X139.9	3514324000	1

12	C ARRAY	CA1	5102M	CN5XB-102M	1

13	R ARRAY	RA1	6P(5) 1/8 100K J	RA-86X104J	1

14	REGISTER	R1, R2, R5~R9	1/6W 330 5%	RD-AZ331J-	7

15	REGISTER	R4, R14, R20	1/6W 1K 5%	RD-AZ102J-	3

16	REGISTER	R3	1/6W 4.7K 5%	RD-AZ472J-	1

17	REGISTER	R15, R16	1/6W 100K 5%	RD-AZ104J-	2

18	REGISTER	R21	1/6W 100 5%	RD-AZ101J-	1

19	REGISTER	R10~13, R19, R23~24	1/6W 10K 5%	RD-AZ103J-	7

20	REGISTER	R17	1/6 1M 5%	RD-AZ105J-	1

21	REGISTER	R22	1/4W 51 5%	RD-4Z510J-	1

22	RESONATOR CERAMIC	CR1	4.00MTS	5P4R00MTS-	1

23	IC REGULATOR	VL1	MC7905C	1MC7905C--	1

24	TRANSISTOR	Q1~7	KRA-106M	TZRA106M--	7

25	TRANSISTOR	Q9	KTA-1266Y	TZTA1226Y-	1

26	TRANS POWER	LVT	DMR-63KFS(35X11)	5EPV035306	1

27	WIRE COPPER	J2~J4, J8~J10, SJ2	1/0.52 TIN COATING(7.5MM)	85801052GY	7

28	WIRE COPPER	J1, J5, J6, J11	1/0.52 TIN COATING(10MM)	85801052GY	4

29	IC MICOM	IC1	TMP47C443N-1D99	13GS63DB00	1

30	SW RELAY	RY1	G5G-1A-1C-12V	5SC0101121	1

31	SW RELAY	RY2	OJ-SS-112LM	5SC0101404	1

32	CAPACITOR CERA	C1~6	104 50V Z AXIAL	CCZF1H104Z	6

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Daewoo KOR-63DB9S, KOR-63FB0S, KOR-63FB9S, KOR-63DB0S 3. P.C.B. LOCATION NO, Name, Symbol, Specification, Part Code

Contents

Microwave Oven Model KOR-63DB9S KOR-63DB0S KOR-63FB9S KOR-63FB0SS/M No. R63DB9S002 TABLE OF CONTENTS SAFETY AND PRECAUTIONS 2. FOR SAFE SERVICE PROCEDURES1. FOR SAFE OPERATION KOR-63DB0S SPECIFICATIONSKOR-63DB9S KOR-63FB9S1. OUTER DIMENSION EXTERNAL VIEW1. DOOR SEAL 2. FEATURE DIAGRAM6. SAFETY INTERLOCK SYSTEM 7. CONTROL PANEL 8. GLASS COOKING TRAY 2. DOOR HOOK3. CONTROL PANEL 7. Do not operate the oven if it is colder than room temperature INSTALLATION5. Power supply 1. Steady, flat locationPower levelDisplay Wattage output chartTouch POWER button Approximate Percentage of PowerDISASSEMBLY AND ASSEMBLY Cautions to be observed when trouble shooting2 Remove the door assembly from top plate of cavity 2. To remove door assembly1. To remove cabinet 3 Reverse the above for reassemblyPART CODE 3. To remove door partsREF NO PART NAME1 Remove the gasket door from door weld as PART CODE 5. To remove control panel partsREF NO PART NAMEHigh voltage circuit wiring 7. To remove magnetron 6. To remove high voltage capacitor8. To remove wind guide assembly 9. To remove H.V.transformerINTERLOCK MECHANISM AND ADJUSTMENT ADJUSTMENTTROUBLE SHOOTING GUIDE Approxblows switch Open power suppower supply cord plied to RELAY RY2 coilTROUBLE 3 No microwave oscillation even though fan motor rotates CONDITIONContinuity in 11. Incomplete segments 1 Segments missing 1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT PROCEDUREMEASUREMENT AND TEST PROCEDURES 2. MICROWAVE RADIATION TEST2. High voltage capacitor 3. COMPONENT TEST PROCEDURE1. High voltage transformer 3. High voltage diodeWIRING DIAGRAM 1. Low Voltage Transformer check 1. CIRCUIT CHECK PROCEDUREPRINTED CIRCUIT BOARD 2. Voltage checkMeasure Point MP1 MP2STATE 3. When there is no microwave oscillation5. When the digital clock does not operate properly POINT2. PCB CIRCUIT DIAGRAM 3. P.C.B. LOCATION NO SYMBOLSPECIFICATION NAMERefer to Disassembly and assembly EXPLODED VIEW AND PARTS LIST1. DOOR ASSEMBLY 3. TOTAL ASSEMBLYPART CODE PART NAMEDESCRIPTION DESCRIPTION PART CODEPART NAME TM-N70S0-63T KOR-63DB9S/63FB9S686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA S/M NO. R63DB9S002PRINTED DATE Jul TELEX DWELEC K28177-8 CABLE “DAEWOOELEC”