Samsung MW5480W Скачать руководство пользователя

Страница: 21 / 23

8. P.C.B Diagrams

8-1 P.C.B Diagrams

Samsung Electronics

8-1

Содержание MW5480W

Страница 1: ...Disassembly and Reassembly 5 Alignment and Adjustments 6 Troubleshooting 7 Exploded Views and Parts List 8 PCB Diagrams 9 Schematic Diagrams SEA Auto Defrost Auto Reheat Pause Cancel Start Clock Auto...

Страница 2: ...or inspection within the microwave generating compartments check the magnetron wave guide or transmission line and cavity for proper alignment integrity and connections d Any defective or misadjusted...

Страница 3: ...use is blown by the Interlock Monitor Switch Replace all of the following at the same time Primary and secondary switches as well as the Interlock Monitor Switch The correct adjustment of these switch...

Страница 4: ...ges this includes the filament voltage of the magnetron High voltage is present during any cook cycle Before touching any components or wiring always unplug the oven and discharge the high voltage cap...

Страница 5: ...ROM 90W TO 900W 10 LEVEL POWER IEC 705 TEST PROCEDURE OPERATING FREQUENCY 2 450MHz MAGNETRON OM75PH 31 ESS COOLING METHOD COOLING FAN MOTOR OUTSIDE DIMENSIONS 2011 32 W x 1111 32 H x 145 8 D NET WEIGH...

Страница 6: ...Button 8 Start Button 9 Instant Cook Button 10 Auto Reheat Button 11 Number Key Button MW5480W MW5481G MW5380W MW5381G 3 Operating Instructions 3 1 Control Panel Samsung Electronics 3 1 3 2 Features E...

Страница 7: ...om the back panel 6 Take out the fan motor 7 Remove the oven lamp by pulling out from hole of air cover 8 NOTE1 When removing the magnetron make sure that its antenna does not hit any adjacent parts o...

Страница 8: ...r A and Door C to remove Door C Be careful when handling Door C because it is fragile Following the procedure as shown in the figure insert and bend a thin metal plate between Door E and Door A until...

Страница 9: ...3 When replacing the 15A fuse be sure to use an exact replacement part If new 15A fuse blows out again after replacement check the primary interlock switch door sensing switch and interlock monitor sw...

Страница 10: ...ting the FPC connector make sure that the holes on the connector are properly engaged with the hooks on the Plastic Fastener 1 Window display should not be disassembled as its mounting tabs will be br...

Страница 11: ...n case should 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...

Страница 12: ...ssembly adjust the Latch Body by moving it 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...

Страница 13: ...ture rise is marginal NOTE 2 Output power in watts is computed by multiplying the temperature rise step 5 by a factor of 80 times the of centigrade temperature 4 187 x 1000 x T 0 88xMcx T2 T0 Output P...

Страница 14: ...rate of 1 inch sec If the leakage testing of the cabinet door seam is taken near a corner of the door keep the probe perpendicular to the areas making sure that the probe end at the base of the cone d...

Страница 15: ...g 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 cont...

Страница 16: ...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...

Страница 17: ...Exploded Views and Parts List 7 1 Exploded Views 7 1 1 M2 M29 M21 M22 M23 M24 D1 D2 D3 D5 D6 M25 M26 M11 M13 M14 M15 M12 M16 M17 M18 M19 M20 M3 M4 M5 M6 M7 M8 M9 M10 B1 B2 B4 B3 M27 D4 D7 M28 M31 M30...

Страница 18: ...T0 8 W31 L125 8 1 M 15 DE59 40001A DIODE H V HVR 1X 32B 12 1 M 16 DE74 20015B TRAY COOKING GLASS T6 0 PI318 1050G MW56 1 M 17 DE92 90189D ASSY GUIDE ROLLER D19 STD 1 M 18 DE67 60026C COUPLER PTFE 12G...

Страница 19: ...SH ABS D GRY MW4371G 1 MW5481G MW5381G C 2 DE61 70076A SPRING BUTTON HSWR PI0 6 1 C 3 DE34 10217P SWITCH MEMBRANE PET 120V60HZ MW5480W 91 5 1 MW5480W C 3 DE34 10217R SWITCH MEMBRANE PET 120V 0 5A 174...

Страница 20: ...SCREW WASHER M5 L12 2S 4 MGT DE60 10033A SCREW TH TH M4 L10 MSWR10 FEFZY 2 HI LOW DE60 10082A SCREW A M4 L12 2S TOOTHED 2 C BLOW DE60 10033A SCREW TH TH M4 L10 MSWR10 FEFZY 2 HI UPP DE60 10045A SCREW...

Страница 21: ...8 P C B Diagrams 8 1 P C B Diagrams Samsung Electronics 8 1...

Страница 22: ...A SIP 9P TP 1 AR01 2202 000121 C CERAMIC MLC AXIAL UP050B101KBB 100PF 1 1 C09 2202 000127 C CERAMIC MLC AXIAL TP050F103ZB 10NF 80 1 C10 2202 000780 C CERAMIC MLC AXIAL UP050F104Z 100NF 80 4 C05 07 11...

Страница 23: ...WITH DOOR IS OPENED POSITION NOTE FOR SERVICE REPLACEMENT USE 16 GA 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...