Manuals / Daewoo / Kitchen Appliance / Microwave Oven

Daewoo KOG-374R0S, KOG-371H0S, KOG-373R0S, KOG-375R0S, KOG-393R0S, KOG-391H0S Mesurement point

Models: KOG-376T1S KOG-391G0S KOG-391H0S KOG-393R0S KOG-396T1S KOG-371R0S KOG-391R0S KOG-375R0S KOG-374R0S KOG-373R0S KOG-371H0S

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Mesurement point

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Daewoo KOG-374R0S, KOG-371H0S, KOG-373R0S, KOG-375R0S, KOG-393R0S, KOG-391H0S, KOG-391G0S, KOG-376T1S Mesurement point

Contents

Service Manual Microwave OvenKOG-371H0S KOG-376T1STABLE OF CONTENTS 1. FOR SAFE OPERATION SAFETY AND PRECAUTIONS2. FOR SAFE SERVICE PROCEDURES SPECIFICATIONS KOG-371G/H/R0S, KOG-374R/5R0SEXTERNAL VIEW 465/495365/392 279/294465/495 360/3884 KOG-371R0S, KOG-391R0S 279/294 5 KOG-374R0S2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 5. SEFETY INTERLOCK SYSTEM7. METAL RACK 2. FEATURE DIAGRAM2 KOG-376T1S, KOG-396T1S 5. SEFETY INTERLOCK SYSTEM 6. CONTROL PANEL 7. METAL RACK2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 5. SEFETY INTERLOCK SYSTEM 6. CONTROL PANEL 7. DOOR OPENING BUTTON 8. METAL RACK2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 3 KOG-371R0S, KOG-391R0S4 KOG-374R0S 5. SEFETY INTERLOCK SYSTEM 6. METAL RACK2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 5 KOG-375R0S 2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY5. SEFETY INTERLOCK SYSTEM 6. METAL RACK q 0 9 2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY5. SEFETY INTERLOCK SYSTEM 6. METAL RACK 6 KOG-373R0S, KOG-393R0S11. DEFROST 10. DEFROST 2 KOG-371H0S, KOG-391H0S2. Clock - Used to set clock Power/Def Weight Time ClockGrill/Combi 1. Dinner platePower/Def Grill/Combi Clock Auto Cook 1. Dinner Plate 2. Soup 3. Beverage 4. Fresh VegetableStop/Clear igh T4 KOG-375R0S 5 KOG-373R0S, KOG-393R0S INSTALLATION 5. Power supply7. Do not operate the oven if it is colder than room temperature 1. Steady, flat locationOPERATION AND FUNCTIONS or buttonDISASSEMBLY AND ASSEMBLY Cautions to be observed when trouble shootingDISASSEMBLY AND ASSEMBLY 2. To remove door assembly2 Remove the door assembly from top plate of cavity 3 Reverse the above for reassemblyPage 1 Remove the gasket door from door plate REF. NO 1 Remove the gasket door from door plate SPECIAL DOUBLE TAPE Page REF NO PART CODEPART NAME DESCRIPTION1 To reduce gap located on part ‘A’ REF. NO Page 5. To remove control panel parts REF. NO T2 PAN 3X10 PW MFZN 3513404620 REF NO PART CODEPART NAME DESCRIPTIONREF. NO High voltage circuit wiring 7. To remove magnetron 6. To remove high voltage capacitor8. To remove wind guide assembly 9. To remove H.V.transformer10. To remove tray motor 11. To remove heater assmbly12. To remove heater parts REF. NOPART CODE PART NAMEINTERLOCK MECHANISM AND ADJUSTMENT ADJUSTMENTINTERLOCK MECHANISM AND ADJUSTMENT Disconnect high voltage fuse TROUBLE SHOOTING GUIDEMalfunction of TROUBLE SHOOTING GUIDE CONDITIONCONDITION Continuity inNOTE KOG-371G/H, KOG-391G/H of control box1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT MEASUREMENT AND TEST2. MICROWAVE RADIATION TEST 3. COMPONENT TEST PROCEDURE 1. High voltage transformer2. High voltage capacitor 3. High voltage diodeWIRING DIAGRAM 2 KOG-396T1S 1. CIRCUIT CHECK PROCEDURE PRINTED CIRCUIT BOARD KOG-371G/H0S, KOG-391G/H0SMesurement point Replace door open monitor switch RELAY 1 OFF1 DOOR OPEN OPEN2. P.C.B. CIRCUIT DIAGRAM 3. P.C.B. LOCATION NO CEXF1E102VTZRA102M TZTA1266YSYMBOL SPECIFICATIONNAME PART CODEMEASURE POINT PRINTED CIRCUIT BOARD KOG-376T1S, KOG-396T1S1. CIRCUIT CHECK PROCEDURE Mesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM 3. P.C.B. LOCATION NO SDB161PVB17F2 KOG-396T1S PRINTED CIRCUIT BOARD KOG-371R0S, KOG-391R0S 1. CIRCUIT CHECK PROCEDUREMesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM SYMBOL SPECIFICATION3. P.C.B. LOCATION NO NAMESYMBOL SPECIFICATIONNAME PART CODE1. CIRCUIT CHECK PROCEDURE PRINTED CIRCUIT BOARD KOG-374R0S, KOG-375R0S1. Low Voltage Transformer check 2. Voltage checkMesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM SYMBOL SPECIFICATION3. P.C.B. LOCATION NO NAMEPRINTED CIRCUIT BOARD KOG-373R0S, KOG-393R0S 1. CIRCUIT CHECK PROCEDURE1. Low Voltage Transformer check 2. Voltage checkMesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM SYMBOL SPECIFICATION3. P.C.B. LOCATION NO NAMESYMBOL SPECIFICATIONNAME NAMEEXPLODED VIEW AND PARTS LIST KOG-371G/H/R0S, KOG-391G/H/R0S 1. DOOR ASSEMBLY2. CONTROL PANEL ASSEMBLY 3. TOTAL ASSEMBLYREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTIONEXPLODED VIEW AND PARTS LIST KOG-376T1S, KOG-396T1S 1. DOOR ASSEMBLY2. CONTROL PANEL ASSEMBLY 3. TOTAL ASSEMBLYREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTION2 KOG-396T1S PART CODE PART NAMEDESCRIPTION SUPPLYEXPLODED VIEW AND PARTS LIST KOG-374R0S 1. DOOR ASSEMBLY2. CONTROL PANEL ASSEMBLY 3. TOTAL ASSEMBLYPART CODE PART NAMEDESCRIPTION SUPPLYEXPLODED VIEW AND PARTS LIST KOG-375R0S 1. DOOR ASSEMBLY2. CONTROL PANEL ASSEMBLY 3. TOTAL ASSEMBLYPART CODE PART NAMEDESCRIPTION SUPPLYEXPLODED VIEW AND PARTS LIST KOG-373R0S, KOG-393R0S 1. DOOR ASSEMBLY2. CONTROL PANEL ASSEMBLY 3. TOTAL ASSEMBLYREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTIONREF NO PART CODEPART NAME DESCRIPTIONPRINTED DATE Dec 686, AHYEON-DONG MAPO-GU SEOUL, KOREAC.P.O. BOX 8003 SEOUL, KOREA TELEX DWELEC K28177-8 CABLE “DAEWOOELEC” E-MAIL G7F00E@web.dwe.co.kr FAX 02 TEL 02 360-8179~8180