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MICROWAVE OVEN

MW5580W

SERVICE

Manual

MICROWAVE OVEN

CONTENTS

1. Precaution

2. Specifications

3. Operating Instructions

4. Disassembly and Reassembly

5. Alignment and Adjustments

6. Troubleshooting

7. Exploded Views and Parts List

8. PCB Diagrams

9. Schematic Diagrams

SECA

Auto

Defrost

Auto

Reheat

Pause
Cancel

Start

Clock

Auto Start

Hold

Timer

One

Popcorn

Diet Cook

Potato

Fresh

Vegetable

Frozen

Breakfast

More/Less

Power Level

Frozen
Dinner

MW5580W

Summary of Contents for MW5580W

Page 1: ... Reassembly 5 Alignment and Adjustments 6 Troubleshooting 7 Exploded Views and Parts List 8 PCB Diagrams 9 Schematic Diagrams SECA Auto Defrost Auto Reheat Pause Cancel Start Clock Auto Start Hold Timer One Minute Popcorn Diet Cook Potato Fresh Vegetable Frozen Breakfast 1 2 3 4 5 6 7 8 9 0 More Less Power Level Frozen Dinner MW5580W ...

Page 2: ...ce technicians should remove their watches while repairing an MWO 11 To avoid any possible radiation hazard replace parts in accordance with the wiring diagram Also use only the exact replacements for the following parts Primary and secondary interlock switches interlock monitor switch 12 If the fuse is blown by the Interlock Monitor Switch Replace all of the following at the same time Primary and...

Page 3: ...ive terminal of the high voltage capacitor to the oven chassis 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 1 2 Pretaution Samsung Electronics 1 2 Special Servicing Precautions Continued 1 3 Special High Voltage Precautions H V...

Page 4: ... TO 1000W IEC 705 TEST PROCEDURE OPERATING FREQUENCY 2 450MHz MAGNETRON OM75P COOLING METHOD COOLING FAN MOTOR OUTSIDE DIMENSIONS 2117 32 W x 127 8 H x 157 16 D NET WEIGHT 41 2 LBS SHIPPING WEIGHT 43 0 LBS 2 2 Comparison Chart MODEL FEATURE MORE LESS O AUTO REHEAT O AUTO DEFROST O TIME COOK POWER LEVEL O INSTANT COOK O 6EA MEMORY CHILD LOCK O LOCK AUTO START O SOUND DEMO MODE O HELP SCREEN MW5580W...

Page 5: ...me of day settings selections and messages INSTANT COOK Press the marked keypads to heat popular foods such as popcorn and rice Auto Defrost Auto Reheat Pause Cancel Start Clock Auto Start Hold Timer One Minute Popcorn Diet Cook Potato Fresh Vegetable Frozen Breakfast 1 2 3 4 5 6 7 8 9 0 More Less Power Level Frozen Dinner MW5580W 3 Operating Instructions 3 1 Control Panel Samsung Electronics 3 1 ...

Page 6: ...he back panel 8 Take out the fan motor 9 Remove the oven lamp by rotating to pull out from hole of air cover NOTE1 When removing the magnetron make sure that its antenna does not hit any adjacent parts or it may be damaged NOTE2 When replacing the magnetron be sure to remount the magnetron gasket in the correct position and make sure the gasket is in good condition 1 Discharge the high voltage cap...

Page 7: ...oor C which is fragile 1 Use sharp edged tool around Door screen film 2 In reqair works is impossible replace with Assembly door E 1 Push key door upward and remove it 2 Detach spring from Door A and key door Protect Tape Flat Screw Driver Door C Door E Flat Screw Driver Door E Door A Door C 4 3 2 Removal of Door C 4 3 3 Removal of Door Screen Film Disassembly and Reassembly 4 3 4 Removal of Key D...

Page 8: ...e motor 7 When replacing the drive motor be sure to remount it in the correct position 8 Connect all the leads to the drive motor 9 Screw the drive motor cover to the base plate with a screw driver 10 Remount the coupler in the correct poaition 4 4 Replacement of Fuse 4 5 Replacement of Drive Motor Drive Motor Disassembly and Reassembly 4 3 5 Reassembly Test After replacement of the defective comp...

Page 9: ...ic Fastener 1 When assembling push window display in accordance with mounting tabs location 2 When disassembling the membrane panel insert the tip of thin metal on the corner and detach the adhesive membrane panel 3 Window display should not be disassembled as its mounting tabs will be broken 4 When repair work is difficult replace with Ass y control panel assembly 5 The membrane key board is atta...

Page 10: ...ld read open 1 The low voltage transformer is located on the control circuit board 2 Remove the low voltage transformer from the PCB Ass y and check continuity 3 Normal resistor reading is shown in the table PRECAUTION 1 High voltage is present at the high voltage terminals during any cook cycle 2 It is neither necessary nor advisable to attempt measurement of the high voltage 3 Before touching an...

Page 11: ...Latch Body to the oven assembly adjust to the Latch Body by moving it in the direction of arrow in table so that the oven door will not have any play in it Check for play in the door by pulling the door assembly Make sure that the latch keys move smoothly after adjustment is completed Completely tighten the screws holding the Latch Body to the oven assembly 4 Reconnect to Monitor switch and check ...

Page 12: ...se is marginal NOTE 2 Output power in watts is computed by multiplying the temperature rise step 5 by a factor of 91 times the of centigrade temperature 4 187 x 1000 x T 0 88xMcx T2 T0 Output Power 41 87 41 87 Heating Time sec 4 187 Coefficient for Water 1000 Water cc T Temperature Rise T2 T1 Mc Cylindrical borosilicate glass weight To Room temperature 5 8 Output Power of Magnetron Alignment and A...

Page 13: ...air record for the measured values and keep the data 2 If the radiation leakage is more than 4 mW cm2 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 CENTRAL SERVICE CENTER 5 13 2 At least once a year have the microwave energy survey meter checked for accuracy by it manufacturer 1 Remove t...

Page 14: ...ng switch 3 Defective monitor switch NOTE1 4 Shorted HVCapacitor 5 Shorted HVTransformer NOTE2 NOTE 1 All of these switches must be replaced at the same time refer to adjustment instructions Check continuity of power relay contacts and if it has continuity replace power relay also NOTE 2 When HVTransformer is replaced check diode and magnetron also Oven does not accept 1 Key input is not in Sequen...

Page 15: ...d 1 Loose fan and fan motor Tighten screws of fan motor 2 Loose screws on H V Transformer Tighten screws of H V Transformer 3 Shorted H V Diode Replace H V Diode Turntable motor does not rotate 1 Open or loose wiring of turntable motor Check the wire of turntable motor 2 Defective turntable motor Replace turntable motor Oven stops operation during cooking 1 Open or loose wiring of primary Adjust d...

Page 16: ...ctronics 7 Exploded Views and Parts List 7 1 Exploded Views 7 1 44 45 53 46 50 51 3 2 52 1 6 4 20 14 7 8 9 10 11 12 13 15 16 17 19 21 23 24 22 26 31 32 27 28 29 30 34 33 5 47 48 49 18 40 39 36 37 38 41 42 35 43 25 ...

Page 17: ... ESS 1 19 DE66 40019A LATCH BODY POM 50G MX245 1 20 DE61 80036C HINGE LOWER SCP1 T3 0 W24 7 L91 2 ZP2C W M 1 21 3405 000176 SWITCH MICRO 250V 15A 200gf SPST NC 1 22 3405 000178 SWITCH MICRO 250V 15A 200gf SPST NO 2 23 DE66 90052A LEVER SWITCH A POM 10G NTR MX245 1 24 DE66 90053A LEVER SWITCH B POM 12G NTR MX245 1 25 DE93 20019C ASSY BODY LATCH MW5630T 6630T NEW LATCH 1 26 DE66 90013A LEVER DOOR PO...

Page 18: ...W252 5 L422 TRP MW6 1 46 DE92 50080D ASSY DOOR E MW6730W COATING GE WHT SCP2 1 47 DE61 70030A SPRING KEY ES HSW3 PI0 7 D7 0 L40 BULING 1 48 DE60 60008B PIN HINGE PI4 L15 NYLON 66 M301TBC NTR 2 49 DE64 40087I DOOR KEY POM TC3005 WHT 13G M6245 1 50 DE64 40043B DOOR C PP TB53 GE WHT 23 5G MW6730W 1 51 DE64 40092A DOOR FILM PE FILM T0 15 W174 L305 MW6630 1 52 DE63 90035G CUSHION RUBBER DFA20 T2 W190 L...

Page 19: ...A 2S 4X12 FEFZY 1 CV AIR DE60 10082I SCREW A 2S 4X12 FEFZY 1 MEM PN DE60 10082I SCREW A 2S 4X12 FEFZY 1 P CORD DE60 10082I SCREW A 2S 4X12 FEFZY 5 PN OUT DE60 10082I SCREW A 2S 4X12 FEFZY 2 SU PCB DE60 10082I SCREW A 2S 4X12 FEFZY 1 SU MGT DE60 10082J SCREW TAPPING TH 2S 4X8 MSWR3 ZPC YEL WS 1 B HVC DE60 10083A SCREW TAP TH TH M4 L12 FEFZY FA 4 B PLTE DE60 10083A SCREW TAP TH TH M4 L12 FEFZY FA 5 ...

Page 20: ...8 P C B Diagrams 8 1 P C B Diagrams Samsung Electronics 8 1 ...

Page 21: ...R21 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm 5 R07 R10 R14 R1 5R19 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm 4 R05 R06 R11 R12 2001 000515 R CARBON 220ohm 5 1 8W AA TP 1 8x3 2mm 1 R09 2001 000577 R CARBON 2Kohm 5 1 8W AA TP 1 8x3 2mm 1 R13 2001 000613 R CARBON 3 9Kohm 5 1 8W AA TP 1 8x3 2m 8 R16 R18 R2 0R26 R30 2001 000780 R CARBON 470ohm 5 1 8W AA TP 1 8x3 2mm 2 R01 R02 2001 000...

Page 22: ... OPENED POSITION NOTE FOR SERVICE REPLACEMENT USE 16GA 105 C THERMOPLASTIC COVERED WIRE EXCEPT FOR HIGH VOLTAGE LEADS OR AS NOTED ON SPECIAL LEADS 1 INPUT 120V 60HZ 2 DOOR OPEN 3 LAMP ON 4 P C B PATTERN 5 P C B IN OUT POINT MGT TCO COM NC 120V 130V 40W 21V 0V NO L FM DM P C BOARD DOOR SENSING SWITCH CON2 BLK BLK R RED RED ORG WHT BLK WHT ORG ORG WHT BLK BLK MAGNETRON HIGH VOLTAGE DIODE TO CHASSIS ...

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