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WHIRLPOOL ELECTRICAL APPLIANCES CO. LTD. 

SERVICE MANUAL 

Ref : 56258291a 

 

PAGE 2 OF 17 

CONTENTS 

 
 
1. 

SPECIFICATIONS 

 
2. 

SAFETY PRECAUTIONS 

 
3. 

INSTALLATION REQUIREMENTS 

 

3.1 

GENERAL 

 

3.2 

GROUNDING INSTRUCTIONS 

 
4.

 

SCHEMATIC DIAGRAM 

 
5.

 

MICROWAVE AND MICROWAVE LEAKAGE TEST 
5.1

 

MICROWAVE TEST 

5.2

 

MICROWAVE LEAKAGE TEST 

 
6.

 

TROUBLE SHOOTING GUIDE 
6.1

 

CAUTION AND IMPORTANCE 

6.2

 

MICROWAVE LEAKAGE 

6.3

 

QUICK REFERENCE 

 
7.

 

MAJOR COMPONENT TESTS 
7.1

 

HV TRANSFORMER 

7.2

 

HV CAPACITOR 

7.3

 

HV DIODE 

7.4

 

MAGNETRON 

7.5

 

INTERLOCK SWITCH SYSTEM 

 
 
8.

 

PART LIST & EXPLODED DIAGRAM 

Содержание 853856258291

Страница 1: ...POOL ELECTRICAL APPLIANCES CO LTD SERVICE MANUAL Ref 56258291a PAGE 1 OF 17 WHIRLPOOL ELECTRICAL APPLIANCES COMPANY LIMITED SERVICE INFO MANUAL MODEL AVM562 SKU No 853856258291 DATE October 7 2005 REVISION a ...

Страница 2: ...3 2 GROUNDING INSTRUCTIONS 4 SCHEMATIC DIAGRAM 5 MICROWAVE AND MICROWAVE LEAKAGE TEST 5 1 MICROWAVE TEST 5 2 MICROWAVE LEAKAGE TEST 6 TROUBLE SHOOTING GUIDE 6 1 CAUTION AND IMPORTANCE 6 2 MICROWAVE LEAKAGE 6 3 QUICK REFERENCE 7 MAJOR COMPONENT TESTS 7 1 HV TRANSFORMER 7 2 HV CAPACITOR 7 3 HV DIODE 7 4 MAGNETRON 7 5 INTERLOCK SWITCH SYSTEM 8 PART LIST EXPLODED DIAGRAM ...

Страница 3: ...02mm Volume of cavity 17 8Liter Basic function Microwave only cooking Grill only cooking Control Electronic touch foil control 99 minute cook time 10 level microwave power level Programmable Power supply 220V 60Hz single phase Output power Microwave 800W Grill 1000W Power consumption Max 1250W Current consumption 8 A Microwave frequency 2450 MHz ...

Страница 4: ... bending Seal and sealing surfaces arcing wear or other damages Damage to or loosening of hinges or latches Evidence of dropping or abuse Door window is intact 3 Before turning on the microwave power for any service test or inspection within the microwave generating compartments check the magnetron waveguide or transmission line and cavity for proper alignment integrity and connections 4 Any defec...

Страница 5: ...POWER BEFORE SERVICING RECONNECT ALL GROUNDING DEVICES All mechanical parts of this appliance capable of conducting electricity are grounded In the event of an electrical short circuit grounding reduces the risk of electric shock This appliance is equipped with a cord having a grounding wire with a ground plug The plug must be plugged into an outlet that is properly installed and grounded WARNING ...

Страница 6: ...WHIRLPOOL ELECTRICAL APPLIANCES CO LTD SERVICE MANUAL Ref 56258291a PAGE 6 OF 17 4 SCHEMATIC DIAGRAM ...

Страница 7: ... the oven 3 Heat the water in the oven with full power microwave only for 60 seconds 4 Again measure the temperature of the water 5 If the temperature rise by about 10 degree Centigrade then the microwave generating system is working 5 2 MICROWAVE LEAKAGE TEST 5 2 1 TESTING EQUIPMENT 600cc beaker Microwave meter 5 2 2 TESTING PROCEDURE 1 Place 275cc of water into the beaker and place it in the cen...

Страница 8: ...SHOOTING GUIDE 6 1 CAUTION AND IMPORTANT 1 Before disassembling the oven the oven power must be turned off Remove the power plug of the oven from the outlet and wait for at least 3 minutes 2 When disassembling service personnel should remove their watches and metal chains from their hands Never touch the high voltage components and wire 3 Before checking or replacing discharge the high voltage cap...

Страница 9: ...erlock poorly adjusted causing fuse to be blown 5 Short circuit within electrical circuit Lamp filament short HV transformer short all causing fuse blown 6 Bad contact in contacts or terminals of power relay primary and secondary interlock switch 7 HV diode break down Oven seems working food is not cooked 1 Defective magnetron filament broken filament short to ground etc 2 Ground wire of HV transf...

Страница 10: ...nfinite 7 3 HV DIODE 1 Remove lead wire 2 Measure forward resistance normal diode show continuity 3 Measure reverse resistance normal diode show infinite resistance 7 4 MAGNETRON 1 Remove lead wire 2 Install the magnetron gasket in the correct position Check that the gasket is in good condition 3 Measure the resistance of the filament terminals Normal magnetron should be less than 1 ohm 4 Measure ...

Страница 11: ...ply and the fuse in the oven will blow Electric arc may form across the switch contacts of the primary interlock switch the monitor switch The switches may then be damaged If the fuse is blown due to the failure of the primary interlock repair the failed mechanical parts and replace all the interlock switches IMPORTANCE After replacement of any part of the interlock and monitor circuit 1 Check if ...

Страница 12: ...WHIRLPOOL ELECTRICAL APPLIANCES CO LTD SERVICE MANUAL Ref 56258291a PAGE 12 OF 17 8 PART LIST EXPLODED DIAGRAM The following pages contain the service part list for this model ...

Страница 13: ...tor 4619 644 12531 A06 Top airguide 4619 644 12521 A07 Tube connect plate 4619 644 12592 A08 Front back support 4619 644 12485 A09 Oven foot expand nail 4619 641 41901 A10 Oven foot 4619 641 39202 A11 Tube support 4619 644 12552 A12 Mica sheet 4619 656 95351 A13 Water proof spacer 4619 656 95541 A14 Thermostat 165 C 4619 648 77182 A15 Tubular rivet 4619 649 80251 A16 Quartz tube assembly 4619 648 ...

Страница 14: ...619 647 81511 B08 Fan wheel five 4619 641 89262 B09 Lamp holder 4619 648 77101 B10 Lamp 20W 4619 648 77091 B11 Airguide 4619 641 88863 B12 Interlock assy 4619 640 39201 B15 Grill grid 4619 644 12601 B16 TT motor 4619 647 81772 B17 TT driver 4619 641 89371 B18 Glass tray 4619 656 95561 B19 Filter board assembly 4619 640 30311 B20 HV transformer 4619 648 77426 B21 Rubber 4619 640 31661 B22 Foam 4619...

Страница 15: ...tem no Description Service parts no C01 Door body assembly 4619 640 47431 C02 Inner glass C03 Inner frame 4619 641 89341 C04 Extension spring 4619 644 11221 C05 Glass support 4619 641 89401 C06 Door hook 4619 641 91032 C07 Front door glass 4619 656 95371 C08 Door frame 4619 641 88852 ...

Страница 16: ...E 16 OF 17 Item no Description Service parts no D01 Display lens 4619 641 54801 D02 Control board 4619 640 31051 D03 Control panel 4619 641 89351 D04 Membrane switch 4619 648 76782 Other information Item no Description Language Service part no 01 IFU English 4619 652 61025 ...

Страница 17: ...IANCES CO LTD SERVICE MANUAL Ref 56258291a PAGE 17 OF 17 Revision Log Revision Description Revised by Revision Date 0 Original Revision Wang Wei Guo Sep 20 2001 a Revising PN in the service part list Liang min yi October 7 2005 ...

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