Table of Contents
Advertisement
SERVICE
MICROWAVE OVEN
SAMIL CO.
MICROWAVE OVEN
MW6574W
Popcorn
Diet
Cook
One
Minute
+
Potoato
Baby
Food
Frozen
Fresh
Vegetable
Dinner
Help
Screen
Custom
Custom
I
II
Auto
Auto
Defrost
Reheat
Power
1
2
3
Level
Clock
4
5
6
Auto Start
Hold
7
8
9
Timer
More
0
Sound
Less
Pause
Cancel
8. PCB Diagrams
Manual
CONTENTS
Advertisement
Table of Contents
Related Manuals for Samsung MW6574W
Summary of Contents for Samsung MW6574W
-
Page 1: Table Of Contents
MICROWAVE OVEN MW6574W SERVICE Manual CONTENTS MICROWAVE OVEN 1. Precaution 2. Specifications 3. Operating Instructions 4. Disassembly and Reassembly Popcorn Diet Cook Minute Potoato Baby Food Frozen Fresh Vegetable Dinner Help Screen Custom Custom 5. Alignment and Adjustments Auto Auto... -
Page 2: Precaution
10. Service technicians should remove their 16. Always connect a test instrument's ground watches while repairing an MWO. lead to the instrument chassis ground before connecting the positive lead; always remove the instrument's ground lead last. Samsung Electronics... - Page 3 PRECAUTION with the oven energized. Servicemen should remove their watches whenever DO NOT measure the voltage in the high voltage circuit working close to or replacing the magnetron. including filament voltage of magnetron. Samsung Electronics...
-
Page 4: Specifications
2. Specifications 2-1 Table of Specifications MODEL MW6574W ITEM TIMER 99 MINUTES 99 SECONDS POWER SOURCE 220V/60HZ, AC POWER CONSUMPTION MICROWAVE : 1,500W OUTPUT POWER FROM 100W TO 1000W (10 LEVEL POWER) (IEC-705 TEST PROCEDURE) OPERATING FREQUENCY 2,450MHz MAGNETRON OM75PH(31)ESS... -
Page 5: Operating Instructions
Glass Tray Popcorn Diet Cook Minute Potoato Baby Food Frozen Fresh Dinner Vegetable Help Screen Custom Custom Auto Auto Defrost Reheat Power Level Clock Auto Start Hold Timer More Sound Less Pause Start Cancel 260mm 402mm 556mm 429mm Samsung Electronics... -
Page 6: Disassembly And Reassembly
4-2 Replacement of High Voltage Transformer 1. Discharge the high voltage capacitor. 2. Disconnect all the leads. 3. Remove the mounting bolts. 4. Reconnect the leads correctly and firmly. Bolts H. V. Trans Samsung Electronics... -
Page 7: Replacement Of Door Assembly
1. Insertion depth of the thin metal plate should be 0.5mm or less. 4-3-4 Removal of Key Door & Spring Remove pin hinge from Door "E" Door "E" Detach spring from Door "E" and key door. Key Door Spring Samsung Electronics... -
Page 8: Replacement Of Fuse/Drive Motor
7. When replacing the drive motor, be sure to remount it in the correct position with the Drive Motor Cover Base Plate coupler. 8. Connect all the leads to the drive motor. 9. Screw the drive motor cover to the base plate with a screw driver. Samsung Electronics... - Page 9 3. When installing new membrane key board, make sure that the surface of escutcheon base is Membrane cleaned sufficiently so that any problems Panel (shorted contacts or uneven surface) can be avoided. Samsung Electronics...
-
Page 10: Alignment And Adjustments
5-1 High Voltage Transformer 1. Remove connectors from the transformer terminals Filament Terminals and check continuity. 2. Normal resistance readings are as follows: Primary Terminals MODEL MW6574W Secondary 75W ± 10% Filament Shows Continuity Primary 0.30W ± 10% (Room temperature = 20ûC) -
Page 11: High Voltage Capacitor
Door Open Door Closed procedures. ¥ Primary switch 5. Confirm that the gap between the switch ¥ Monitor switch (COM-NC) housing and the switch actuator is no more than ¥ Door Sensing S/W 0.5mm when door is closed. Samsung Electronics... - Page 12 5. After heating for 2 minutes, measure the water temperature in each beaker. 6. Microwave heat distribution rate can be calculated as follows: Minimum Beaker Temperature Rise Heat Distribution = X 100(%) Maximum Temperature Rise The result should exceed 80%. Cooking Tray Samsung Electronics...
-
Page 13: Start
; CENTRAL SERVICE CENTER 5-13-2 At least once a year have the microwave energy survey meter checked for accuracy by its manufacturer. Samsung Electronics... -
Page 14: Troubleshooting
H.V.Transformer component test procedure and replace if it is H.V.Capacitor defective. H.V.Diode Magnetron 4. Open or loose wiring of power relay 5. Defective primary latch switch 6. Defective power relay or Ass'y PCB Replace PCB main. Samsung Electronics... - Page 15 Use plastic wrap or cover with a lid. Stir once or twice while cooking foods such as soup, cocoa, or milk. Noise from the turntable motor Noise may result from the motor. Replace turntable motor. when it starts to operate. Samsung Electronics...
-
Page 16: Exploded Views And Parts List
7. Exploded Views and Parts List 7-1 Exploded Views Samsung Electronics... -
Page 17: Main Parts List
DE67-60002A COUPLER PPS,5GR,BRN,M97G45 DE61-40066A FOOT PP,BLK,-,-,3RD-W DE80-10002A BASE-PLATE SGCC,T(0.8),W(404),L(633),MW65 DE31-10154A MOTOR-DRIVE M2HJ49ZR02,ST-16,50/60HZ DE71-60164F COVER-MGT PP(TB53/A353),30G,MW5430/6430 DE93-30363S ASSY CONTROL-BOX MW6574W/XTC DE92-40171A ASSY DOOR P/BUTTON,WHT,MW6574W,IDEO DE63-90065N CUSHION-GUIDE PUT-FOAM,T10,W10,L200,BLK,MW55 CV/AIR DE63-90163C CUSHION-HVT NEOPRENE RUBBER,T30,W30,L50 DE39-20058G ASSY POWER CORD KKP-4819D,250V15A,L1220,GRY,MB DE47-20033A THERMOSTAT PW-2N,80/70,125V15A/250V7.5A,1 CV-TCO... -
Page 18: Door Parts List
Q'ty Remarks DE67-20005A SCREEN-DOOR ACRYL/PC,T(1.5),W(212.5),L(440 DE64-40006B DOOR-KEY POM(TC3005),T2,12GR,WHT,MW5574 DE61-70128A SPRING-KEY HSW3,PI0.6,D5,BLUING DE64-40009A DOOR-A ABS(HR0370U),T2.5,IDEOMW6574W DE92-40205A ASSY DOOR-SUB MW6574W,WHT DE64-40010A DOOR-C PP(TB53),T1.5,WHT,MW6574W DE02-00125A TAPE-DOUBLE FACE ACRYL,T0.45,W9,WHT,WF103,#4420 DOOR/A DE61-80002A HINGE-UPPER SCP1,T2.3,26,77,ZPC3,WHT,CE945 DE61-80003A HINGE-LOWER SCP1,T2.3,26,77,ZPC3,WHT,CE945 7-4 Control Parts List Ref. No. Parts No. -
Page 19: Standard Parts List
SCREW-TAP PH PH,M3,L8,FEFZY,PLAIN DE60-10098A SCREW-ASSY TAP TITE PH,TC,M4X8,SWRCH18A,ZPC2,GLD,W CV-TCO DE60-10098A SCREW-ASSY TAP TITE PH,TC,M4X8,SWRCH18A,ZPC2,GLD,W M/DRIV DE60-20063A BOLT-FLANGE M4,10,ZPC3,YEL,MSWR HI-LOW DE60-20063A BOLT-FLANGE M4,10,ZPC3,YEL,MSWR HI-UPP DE60-10045A SCREW-TAP PH PH,M3,L6,FEFZY DE60-10082J SCREW-TAPPING TH,2S-4X8,MSWR3,ZPC,YEL,WS B/HVC DE60-10012A SCREW-TAP TITE TH,+,3,M4,L10,SWR10,ZPC2,TOOTH DE60-10088A SCREW-TAP PH PH,M3,L8,FEFZY,PLAIN Samsung Electronics... - Page 20 8. P.C.B Diagrams 8-1 P.C.B Diagrams Samsung Electronics...
- Page 21 P34 3711-000881 CONNECTOR-HEADER BOX,3P,1R,2.5mm,STRAIGHT,SN CON04 P35 DE13-20009A KA7533,DIP IC02 P36 DE39-60001A WIRE-SO COPPER PI0.6,SN,T,52MM,TAPING_WIRE J02,J03,J04,J05,J06 P36 DE39-60001A WIRE-SO COPPER PI0.6,SN,T,52MM,TAPING_WIRE J07,J08,J09,J10,J11 P36 DE39-60001A WIRE-SO COPPER PI0.6,SN,T,52MM,TAPING_WIRE J12,J13,J14,J15,J16 P36 DE39-60001A WIRE-SO COPPER PI0.6,SN,T,52MM,TAPING_WIRE J17,J18,J19,J20,J21 P36 DE39-60001A WIRE-SO COPPER PI0.6,SN,T,52MM,TAPING_WIRE J22,J23,J24,J25 Samsung Electronics...
-
Page 22: Schematic Diagrams
FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS. : P.C.B IN/OUT POINT MAGNETRON HIGH VOLTAGE DIODE TO CHASSIS PRIMARY SWITCH HIGH VOLTAGE CAPACITOR DOOR SENSING SWITCH MONITOR SWITCH BOTTOM CENTER SYMBOL COLOR ORANGE HIGH VOLTAGE WHITE TRANSFORMER BLACK BLUE POWER RELAY Samsung Electronics...