Daewoo N230S Service Manual Download Page 4

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MODEL

N230S

POWER SUPPLY

230V-50Hz, SINGLE PHASE WITH EARTHING

POWER

MICROWAVE

1400W

CONSUMPTION

GRILL

COMBINATION

MICROWAVE ENERGY OUTPUT

1000W

MICROWAVE FREQUENCY

2450MHz

OUTSIDE DIMENSIONS (W X H X D)

539 x 300 x 406 mm (21.2 x 11.8 x 16.0 in)

CAVITY DIMENSIONS (W X H X D)

354 x 228 x 373 mm (13.9 x 9.0 x 14.7 in)

NET WEIGHT

APPROX. 15.5 kg (34.1 Ibs.)

TIMER

99 min. 99 sec.

FUNCTION SELECTIONS

MICROWAVE

POWER SELECTIONS

10 LEVELS

CAVITY VOLUME

1.0 Cu. Ft. (30 liter)

* SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

SPECIFICATIONS

Summary of Contents for N230S

Page 1: ...9S001 http svc dwe co kr May 2003 Caution In this 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 r...

Page 2: ...monitor door seal and microwave generation and transmission systems shall be repaired replaced or adjusted by procedures described in this manual before the oven is released to the owner e A microwav...

Page 3: ...d oven unit is found to servicing a microwave emission check should be performed prior to servicing the oven a inform the manufacturer importer or assembler b repair the unit at no cost to the owner c...

Page 4: ...NCY 2450MHz OUTSIDE DIMENSIONS W X H X D 539 x 300 x 406 mm 21 2 x 11 8 x 16 0 in CAVITY DIMENSIONS W X H X D 354 x 228 x 373 mm 13 9 x 9 0 x 14 7 in NET WEIGHT APPROX 15 5 kg 34 1 Ibs TIMER 99 min 99...

Page 5: ...4 EXTERNAL VIEW 1 OUTER DIMENSION 539 406 300...

Page 6: ...ects the microwave outlet from splashes of cooking foods 5 Safety interlock system Prevents the oven from operating while the door is opened 6 Door release button Pushing this button stops oven operat...

Page 7: ...OK Used to cook or reheat 5 TIME DEFROST Used to defrost food for time 6 AUTO DEFROST Used to defrost foods for weight 7 POWER LEVEL Used to set power level 8 KITCHEN TIMER Used as a minute timer dela...

Page 8: ...f special type which if damaged must be repaired with cable of same type Such a cable can be purchased from DAEWOO and must be installed by a qualified person 6 Examine the oven after unpacking for an...

Page 9: ...a lower power level 7 The display will show 0 when the oven is plugged in 8 Time clock returns to the present time when the cooking time ends 9 When the PAUSE CLEAR pad is touched during the oven oper...

Page 10: ...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 11: ...ard 2 To remove door assembly 1 Remove two screws which secure the stopper hinge top 2 Remove the door assembly from top plate of cavity 3 Reverse the above for reassembly NOTE After replacing the doo...

Page 12: ...DESCRIPTION Q TY REMARK A01 3511716300 DOOR SUB AS KOR 1A5A3A01 1 A02 3517005920 BARRIER SCREEN 0 PET T0 25 1 A03 3515202900 STOPPER HINGE T AS KOR 121M0A 1 A04 3511711300 DOOR PAINTING AS KOR 1A1G0A...

Page 13: ...ge top and then push the door to contact the door seal to oven front surface Tighten two screws 2 To reduce gap located on part B Loosen two screws on stopper hinge under and then push the door to con...

Page 14: ...B09 REF NO PART CODE PART NAME DESCRIPTION Q TY REMARK B01 3518570970 SWITCH MEMBRANE KOR 1A5A9S 1 B02 3511604820 DECORATOR C PANEL SUS430 H L 0 5T 1 B03 3516727520 CONTROL PANEL ABS AF 345 VE 0855U 1...

Page 15: ...m2 for a fully assembled oven with door normally closed 6 To remove high voltage capacitor 1 Remove a screw which secure the grounding ring terminal of the H V diode and the capacitor holder 2 Remove...

Page 16: ...ssembly 4 Draw forward the wind guide assembly 5 Pull the fan from the motor shaft 6 Remove two screws which secure the motor shaded pole 7 Remove the motor shaded pole 8 Reverse the above steps for r...

Page 17: ...pushes the lock lever downward The lock lever presses the button of the interlock monitor switch to bring it under NO condition and presses the button of the secondary interlock switch to bring it un...

Page 18: ...e terminals and power cord before check the parts listed below CONDITION CHECK Check continuity of interlock monitor switch with door closed Malfunction of interlock moni tor switch Malfunction of int...

Page 19: ...relay coil Approx 15 VDC Replace NOTE All these switches must be replaced at the same time please refer to Interlock Mechanism And Adjustment TROUBLE 2 Display shows all figures selected but oven does...

Page 20: ...on Defective high voltage rectifier Replace Connect megger leads to mag netron terminal and magnetron body Continuity Defective mag netron Replace Check resistance of primary and secondary coil of hig...

Page 21: ...ps in time while counting down 19 Display counts down noticeably too fast while cooking 10 Display does not show the time of day when cancel pad is touched 11 Oven lamp and turntable motor do not stop...

Page 22: ...essel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microwave power is switched on 5 Heating time should be exactly A seconds Refer to table as fol...

Page 23: ...net door seem door viewing screen the exhaust air vents and the suction air vents 3 Measuring should be in a counter clockwise direction at a rate of 1 in sec If the leakage of the cabinet door seem i...

Page 24: ...er set on the highest resistance scale measure the resistance across the diode terminals Reverse the meter leads and again observe the resistance reading Meter with 6V 9V or higher voltage batteries s...

Page 25: ...24 WIRING DIAGRAM...

Page 26: ...NOTE Each measure point must be measured with GND point NOTE 1 Refer to Circuit Diagram point 4 2 Secondary side voltage of the low voltage transformer changes in proportion to fluctuation of power s...

Page 27: ...26 Measure Point MP1 MP2...

Page 28: ...e refer to Circuit Diagram Point 2 Check method 3 When there is no microwave oscillation 1 When touching START pad oven lamp does not turn on Fan motor does not rotate but cook indicator in display co...

Page 29: ...28 2 PCB CIRCUIT DIAGRAM...

Page 30: ...STOR R15 16 1 6W 10K 5 RD AZ103J 2 20 RESISTOR R17 1 6W 510 5 RD AZ511J 1 21 RESISTOR R18 1 6W 1M 5 RD AZ105J 1 22 RESISTOR R19 1 4W 51 5 RD 4Z510J 1 23 RESISTOR R23 1 6W 4 7K 5 RD AZ472J 1 1 24 REGUL...

Page 31: ...30 1 DOOR ASSEMBLY Refer to Disassembly and assembly 2 CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly 3 TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST...

Page 32: ...HVR 1X 3AB 12KV 187 1 F24 3518700230 FUSE HV 5KV 0 7A HV 41A70 1 187 1 F25 3518114510 TRANS HV DY N95S0 16T 1 F26 3516003700 SPECIAL SCREW TT3 HEX 4X8 FLG MFZN 4 F27 3510312400 BASE SBHG T0 7 1 F28 7...

Page 33: ...S M No R1A5A9S001 DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE May 2003...

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