Manuals / Daewoo / Kitchen Appliance / Microwave Oven

Daewoo KOG-393R0S, KOG-371H0S, KOG-373R0S PRINTED DATE Dec, 686, AHYEON-DONG MAPO-GU SEOUL, KOREA

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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DAEWOO ELECTRONICS CO., LTD.

686, AHYEON-DONG MAPO-GU SEOUL, KOREA

C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8

CABLE: “DAEWOOELEC”

E-MAIL : G7F00E@web.dwe.co.kr

FAX: 02) 360-8184

TEL: 02) 360-8179~8180

PRINTED DATE: Dec. 1999

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Daewoo KOG-393R0S, KOG-371H0S, KOG-373R0S, KOG-374R0S, KOG-375R0S PRINTED DATE Dec, 686, AHYEON-DONG MAPO-GU SEOUL, KOREA

Contents

KOG-376T1S Service ManualMicrowave Oven KOG-371H0STABLE OF CONTENTS 2. FOR SAFE SERVICE PROCEDURES SAFETY AND PRECAUTIONS1. FOR SAFE OPERATION KOG-371G/H/R0S, KOG-374R/5R0S SPECIFICATIONS279/294 EXTERNAL VIEW465/495 365/392279/294 5 KOG-374R0S 465/495360/388 4 KOG-371R0S, KOG-391R0S2. FEATURE DIAGRAM 2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY5. SEFETY INTERLOCK SYSTEM 7. METAL RACK2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 5. SEFETY INTERLOCK SYSTEM 6. CONTROL PANEL 7. METAL RACK2 KOG-376T1S, KOG-396T1S 3 KOG-371R0S, KOG-391R0S 5. SEFETY INTERLOCK SYSTEM 6. CONTROL PANEL 7. DOOR OPENING BUTTON8. METAL RACK 2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 5. SEFETY INTERLOCK SYSTEM 6. METAL RACK4 KOG-374R0S 5. SEFETY INTERLOCK SYSTEM 6. METAL RACK 2. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY5 KOG-375R0S 6 KOG-373R0S, KOG-393R0S q 0 92. REFLECTORInsulator Heater 3. HEATING ELEMENT 4. OVEN CAVITY 5. SEFETY INTERLOCK SYSTEM 6. METAL RACK11. DEFROST 2 KOG-371H0S, KOG-391H0S 10. DEFROST2. Clock - Used to set clock 1. Dinner plate Power/DefWeight Time Clock Grill/Combiigh T Power/Def Grill/Combi Clock Auto Cook 1. Dinner Plate 2. Soup3. Beverage 4. Fresh Vegetable Stop/Clear4 KOG-375R0S 5 KOG-373R0S, KOG-393R0S 1. Steady, flat location INSTALLATION5. Power supply 7. Do not operate the oven if it is colder than room temperatureor button OPERATION AND FUNCTIONSCautions to be observed when trouble shooting DISASSEMBLY AND ASSEMBLY3 Reverse the above for reassembly DISASSEMBLY AND ASSEMBLY2. To remove door assembly 2 Remove the door assembly from top plate of cavityPage 1 Remove the gasket door from door plate REF. NO 1 Remove the gasket door from door plate SPECIAL DOUBLE TAPE Page DESCRIPTION REF NOPART CODE PART NAME1 To reduce gap located on part ‘A’ REF. NO Page 5. To remove control panel parts REF. NO T2 PAN 3X10 PW MFZN 3513404620 DESCRIPTION REF NOPART CODE PART NAMEREF. NO 6. To remove high voltage capacitor High voltage circuit wiring 7. To remove magnetron9. To remove H.V.transformer 8. To remove wind guide assembly11. To remove heater assmbly 10. To remove tray motorPART NAME 12. To remove heater partsREF. NO PART CODEADJUSTMENT INTERLOCK MECHANISM AND ADJUSTMENTINTERLOCK MECHANISM AND ADJUSTMENT Malfunction of TROUBLE SHOOTING GUIDEDisconnect high voltage fuse CONDITION TROUBLE SHOOTING GUIDEContinuity in CONDITIONof control box NOTE KOG-371G/H, KOG-391G/HMEASUREMENT AND TEST 1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT2. MICROWAVE RADIATION TEST 3. High voltage diode 3. COMPONENT TEST PROCEDURE1. High voltage transformer 2. High voltage capacitorWIRING DIAGRAM 2 KOG-396T1S PRINTED CIRCUIT BOARD KOG-371G/H0S, KOG-391G/H0S 1. CIRCUIT CHECK PROCEDUREMesurement point OPEN Replace door open monitor switchRELAY 1 OFF 1 DOOR OPEN2. P.C.B. CIRCUIT DIAGRAM TZTA1266Y 3. P.C.B. LOCATION NOCEXF1E102V TZRA102MPART CODE SYMBOLSPECIFICATION NAME1. CIRCUIT CHECK PROCEDURE PRINTED CIRCUIT BOARD KOG-376T1S, KOG-396T1SMEASURE POINT Mesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM SDB161PVB17F 3. P.C.B. LOCATION NO2 KOG-396T1S 1. CIRCUIT CHECK PROCEDURE PRINTED CIRCUIT BOARD KOG-371R0S, KOG-391R0SMesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM NAME SYMBOLSPECIFICATION 3. P.C.B. LOCATION NOPART CODE SYMBOLSPECIFICATION NAME2. Voltage check 1. CIRCUIT CHECK PROCEDUREPRINTED CIRCUIT BOARD KOG-374R0S, KOG-375R0S 1. Low Voltage Transformer checkMesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM NAME SYMBOLSPECIFICATION 3. P.C.B. LOCATION NO2. Voltage check PRINTED CIRCUIT BOARD KOG-373R0S, KOG-393R0S1. CIRCUIT CHECK PROCEDURE 1. Low Voltage Transformer checkMesurement point 3. When there is no microwave oscillation 2. P.C.B. CIRCUIT DIAGRAM NAME SYMBOLSPECIFICATION 3. P.C.B. LOCATION NONAME SYMBOLSPECIFICATION NAME3. TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST KOG-371G/H/R0S, KOG-391G/H/R0S1. DOOR ASSEMBLY 2. CONTROL PANEL ASSEMBLYDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAME3. TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST KOG-376T1S, KOG-396T1S1. DOOR ASSEMBLY 2. CONTROL PANEL ASSEMBLYDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAME2 KOG-396T1S SUPPLY PART CODEPART NAME DESCRIPTION3. TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST KOG-374R0S1. DOOR ASSEMBLY 2. CONTROL PANEL ASSEMBLYSUPPLY PART CODEPART NAME DESCRIPTION3. TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST KOG-375R0S1. DOOR ASSEMBLY 2. CONTROL PANEL ASSEMBLYSUPPLY PART CODEPART NAME DESCRIPTION3. TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST KOG-373R0S, KOG-393R0S1. DOOR ASSEMBLY 2. CONTROL PANEL ASSEMBLYDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAMEDESCRIPTION REF NOPART CODE PART NAMEE-MAIL G7F00E@web.dwe.co.kr FAX 02 TEL 02 360-8179~8180 PRINTED DATE Dec686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX DWELEC K28177-8 CABLE “DAEWOOELEC”