Table of Contents
Advertisement
SERVICE
MICROWAVE OVEN
SEA
MICROWAVE OVEN
MW5480W / MW5481G
MW5380W / MW5381G
One Minute +
Popcorn
Diet Cook
Frozen
Potato
Dinner
Frozen
Fresh
Vegetable
Breakfast
Auto
Auto
Defrost
Reheat
1
3
2
5
4
6
7
8
9
0
Power Level
More/Less
Clock
Hold
Auto Start
Timer
Pause
Start
Cancel
8. PCB Diagrams
Manual
CONTENTS
Advertisement
Table of Contents
Related Manuals for Samsung MW5480W
Summary of Contents for Samsung MW5480W
-
Page 1: Table Of Contents
MICROWAVE OVEN MW5480W / MW5481G MW5380W / MW5381G SERVICE Manual CONTENTS MICROWAVE OVEN 1. Precaution 2. Specifications 3. Operating Instructions 4. Disassembly and Reassembly 5. Alignment and Adjustments One Minute + Popcorn Diet Cook Frozen Potato Dinner Frozen Fresh Vegetable... -
Page 2: Microwave Energy
(e) A Microwave leakage check to verify compliance with the Federal performance standard should be performed on each oven prior to release to the owner. Samsung Electronics... -
Page 3: Precaution
Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your SAMSUNG ELECTRONICS AMERICA, INC. body by touching a known earth ground. HEADQUARTER OFFICE 105 CHALLENGER ROAD 15. Always connect a test instrument's ground RIDGEFIELD PARK N.J.07660-0511... - Page 4 (Use a screwdriver.) 3. High voltage is maintained within specified limits by close-tolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components. Fig. 1-1. Discharging the High Voltage Capacitor Samsung Electronics...
-
Page 5: Specifications
2. Specifications 2-1 Table of Specifications MODEL MW5480W/MW5481G/MW5380W/MW5381G ITEM TIMER 99 MINUTES 99 SECONDS POWER SOURCE 120V/60HZ, AC POWER CONSUMPTION MICROWAVE : 1,300W OUTPUT POWER FROM 90W TO 900W (10 LEVEL POWER) (IEC-705 TEST PROCEDURE) OPERATING FREQUENCY 2,450MHz MAGNETRON OM75PH(31)ESS... -
Page 6: Operating Instructions
3. Operating Instructions 3-1 Control Panel MW5480W / MW5481G MW5380W / MW5381G One Minute + One Minute + 1. One Minute + Button Popcorn Diet Cook 2. Auto Defrost Button Popcorn Diet Cook Frozen Potato 3. Power Level Selection Button... -
Page 7: 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 8 Following the procedure as shown in the figure, Door "E" insert and bend a thin metal plate between Door "E" and Door "A" until you hear the 'tick' sound. 1. Insertion depth of the thin metal plate should be 0.5mm or less. Samsung Electronics...
-
Page 9: 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 10 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 11: Alignment And Adjustments
2. Isolate the magnetron from the circuit by disconnecting its leads. 3. A continuity check across the magnetron filament terminals should indicate one ohm or less. 4. A continuity check between each filament terminal and magnetron case should read open. Cooling Fins Samsung Electronics... -
Page 12: 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 13 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 65%. Cooking Tray Samsung Electronics...
-
Page 14: Procedure For Measurement Of Microwave Energy Leakage
2) If the radiation leakage is more than 5 mW/cm after determining that all parts are in good condition, functioning properly and the identical parts are replaced as listed in this manual notift that fact to ; SAMSUNG ELECTRONICS AMERICA, INC. HEADQUARTER OFFICE 105 CHALLENGER ROAD RIDGEFIELD PARK N.J.07660-0511... -
Page 15: 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 16 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 17: Exploded Views And Parts List
7. Exploded Views and Parts List 7-1 Exploded Views Samsung Electronics... -
Page 18: Main Parts List
BASE-PLATE;SGCC T0.8 345 565 M 21 DE31-10154A MOTOR-DRIVE;M2HJ49ZR02,ST-16 21V 5/6 M 22 DE71-60011A COVER-MGT;PP T2.0 WHT M745 M 23 ASSY CONTROL-BOX;120V60HZ MW5480W /XAA WHT MW5480W M 23 ASSY CONTROL-BOX;120V60HZ MW5481G GRAY(NEWG MW5481G M 23 ASSY CONTROL-BOX;120V60HZ MW5380W WHT8 MW5380W M 23 ASSY CONTROL-BOX;120V60HZ MW5381G GRAY(NEWG... -
Page 19: Door Parts List
Q'ty Remarks DE66-20010A BUTTON-PUSH;ABS WHT MW4370W MW5480W/MW5380W DE66-20010B BUTTON-PUSH;ABS D-GRY MW4371G MW5481G/MW5381G DE61-70076A SPRING-BUTTON;HSWR PI0.6 DE34-10217P SWITCH-MEMBRANE;PET 120V60HZ MW5480W 91.5 MW5480W DE34-10217R SWITCH-MEMBRANE;PET 120V 0.5A 174.5X91.5 MW5 MW5380W DE34-10217C SWITCH-MEMBRANE;PET 120V60HZ MW5471G 91.5 MW5481G DE34-10217D SWITCH-MEMBRANE;PET 120V60HZ MW5371G 91.5 MW5381G DE72-70161A CONTROL-PANEL;ABS(HR0370U) WHT M841... -
Page 20: Standard Parts List
SCREW-TAP PH;PH M3 L6 FEFZY MGT-TC DE60-10082A SCREW-A;M4 L12 2S TOOTHED MEM-PN DE60-10098A SCREW-ASSY TAPTITE;PH TC M4X8 SWRCH18A Z CV-TCO DE60-10098A SCREW-ASSY TAPTITE;PH TC M4X8 SWRCH18A Z M/GEAR DE60-10113A SCREW-TAP PH;2S-4X12 FE ZPC3 FUSE-H DE60-10188A SCREW-ASSY TAP;2S-4X8 MSW3ZPC YEL WS B/HVC Samsung Electronics... - Page 21 8. P.C.B Diagrams 8-1 P.C.B Diagrams Samsung Electronics...
- Page 22 IC-MCU;MB89143AP-168 8K DIP 64PIN IC01 DE13-20009A IC;KA7533 DIP IC02 DE26-20144A TRANS-L.V;DN-5574W,CE-5574W 120V 60HZ AC LVT1 DE30-20016A BUZZER;CBE2220BA STICK BUZ1 DE39-60001A WIRE-SO COPPER;PI0.6 SN T 52MM J01~25 DE60-60012A PIN-EYELET;ID2.1 OD2.5 L3.0 SN BSP T0.25 DE61-90164A HOLDER-DIGITRON;NYLON#66 T1.8 BLK MW4370 Samsung Electronics...
-
Page 23: 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...