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Viking Designer DMOR205SS, Service Manual

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Viking Designer DMOR205SS Service Manual Download Page 53

51

VMOR205SS
DMOR205SS

REF. NO.

PART NO.

DESCRIPTION

Q'TY

MISCELLANEOUS

6- 1

CFZK-B131MRK0

Installation material assembly

 1

6-1-1

LBSHC0040MRE0

Grommet

 1

6-1-2

LX-BZ0195WRE0

Toggle screw

  4

6-1-3

XWHSD50-16300

Washer

 1

6-1-4

XBRSD50P60000

Screw : 5mm x 60mm

2

6-1-5

XOTSE40P12000

Screw : 4mm x 12mm

1

6-1-6

XTSSD50P35000

Screw : 5mm x 35mm

6

6- 2

TINSEB427MRR0

Installation instruction

1

6- 3

TINSEB426MRR0

Operation manual

1

6- 4

TINSKB018MRR0

Top template

1

6- 5

TINSKB019MRR0

Wall template

1

6- 6

QW-QZB011MRE0

High voltage wire A

1

6- 7

FW-VZB294MRE0

Main harness   A

1

6- 8

FAMI-B006MRM0

High rack

1

6- 9

FAMI-B005MRM0

Low rack

1

6-10

FW-VZB077MRE0

Main harness   C

1

6-11

TCAUAB048MRR0

Caution label

  1

6-12

TCAUAB055MRR0

DHHS service caution label

  1

6-13

TCAUAB034MRR0

NHW caution label

  1

6-14

TCAUAB050MRR0

Monitor caution label

  1

6-15

PFIL-B003MRE0

Charcoal filter

 1

SCREWS,NUTS AND WASHERS

7- 1

XCPS740P08000

Screw : 4mm x 8mm

 1

7- 2

XOTS740P10000

Screw : 4mm x 10mm

1

7- 3

XCBS730P08000

Screw : 3mm x  8mm

 4

7- 4

XBTS740P08RV0

Screw : 3mm x  6mm

 2

7- 5

LX-CZB019MRE0

Hood louver Screws

  2

7- 6

XBTWW40P06000

Screw : 4mm x 6mm

2

7- 7

XOTS740P12000

Screw : 4mm x 12mm

 32

7- 8

LX-CZB020MRE0

Screw

2

7- 9

XHTS740P08RV0

Screw

 2

7-10

LX-BZB011MRE0

Unit mounting screw

2

7-11

LX-CZA038WRE0

Special screw

4

7-12

XCBWW30P08000

Screw : 3mm x 6mm

5

7-13

LX-CZ0052WRE0

Special screw

2

7-14

XCTWW40P08RV0

Screw : 4mm x 8mm

2

7-15

XRESD40-06000

E-ring

 1

7-16

XOTS840P10000

Screw : 4mm x 12mm

3

7-17

XCTWW40P08000

Screw : 4mm x 8mm

1

7-18

LX-NZA002WRE0

Nut: 4mm x 3.2mm

1

7-19

XWSUW40-10000

Spring Washer

1

7-20

LX-BZA041WRE0

Screw : 4mm x 8mm

 9

7-21

XWHSD50-20120

Washer : 5mm x 2mm

1

7-22

XWHUW50-08100

Washer : 4mm x 0.8mm

2

7-23

XWHUW40-08120

Washer : 5mm x 0.8mm

1

7-24

XOTS740P08000

Screw : 4mm x 8mm

9

7-25

XOTWW40P10000

Screw : 4mm x 10mm

10

Summary of Contents for Designer DMOR205SS

Page 1: ...SS TABLE OF CONTENTS Page PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY INSIDE FRONT COVER BEFORESERVICING INSIDE FRONT COVER MICROWAV...

Page 2: ...k as per the Microwave Measure ment Procedure outlined in this service manual If microwave emissions level is in excess of the specified limit contact Viking Service immediately 1 888 845 4641 If the...

Page 3: ...1 VMOR205SS DMOR205SS Notes...

Page 4: ...n the center of the oven cavity The water container shall be a low form of 600 ml 20 oz beaker with an inside diameter of approx 8 5 cm 3 1 2 in and made of an electrically nonconductive material such...

Page 5: ...ly 4 SetthecookingcontrolonFullPowerCookingMode Closethedoorandselectacookcycleofseveralminutes Ifthewater begins to boil before the survey is completed replace it with 275 ml of cool water C Leakage...

Page 6: ...gh voltage capacitor 4 Disconnect the leads to the primary of the power transformer 5 Ensure that these leads remain isolated from other components and oven chassis by using insulation tape 6 After th...

Page 7: ...WARNING Never operate the oven until the following points are ensured A The door is tightly closed B The door brackets and hinges are not defective C The door packing is not damaged D The door is not...

Page 8: ...0 approx 20 of Full Power P 10 approx 10 of Full Powe P 0 No power throughout the cooking time Help pad Sensor Cook pad Auto Broil pad Auto Roast pad Auto Bake pad Sensor Reheat pad More Time pad Popc...

Page 9: ...2 Door hinges 3 Sirrer cover 4 Turntable motor shaft 5 Oven lamp It will light when oven is operating or door is open 6 Door latches The oven will not operate unless the door is securely closed 7 One...

Page 10: ...roil Timer Fa n Hi Lo Power Level Light Keep Wa rm Turnta ble O n O ff C loc k Stop C lea r Help Sensor C ook C onvec Broil C O NVEC TIO N C onvec Roa st C onvec Ba ke 1 100 F 2 150 F 3 275 F 4 300 F...

Page 11: ...rgized and the digital read outdisplaysthetimestillremaininginthecookcycle when the door was opened 7 Themonitorswitchiselectricallymonitoringtheoperation of the secondary and third door door switch a...

Page 12: ...d turning on the damper motor The damper is returned to the open position closing the damper switch contacts which send a signal to the control unit de energizing shut off relay RY6 AUTOMATIC MIX COOK...

Page 13: ...ccording to the weight of the food 3 The shut off relays RY1 RY4 RY5 and RY7 are energized turning on the oven lamp turntable motor cooling fan motor and convection motor The power supply voltage is a...

Page 14: ...htherightandleftsideintake ducts then discharged vertically at rear center top of the oven into the customer s vent system 2 HORIZONTALVENTING The air handing is same as VERTICAL VENTING except that t...

Page 15: ...E6 E3 E4 INTERLOCK RELAY PRIMARY XXX F MONITOR FUSE 20A YLW BRN WHT GRY WHT YLW GRN GRY GRY WHT NOISE FILTER CONV SIDE BLU GRY THIRD DOOR SWITCH PNK ORG ORG ORG ORG ORG PPL BRN BLK PNK BLK RED YLW BRN...

Page 16: ...ure O 3 Oven Schematic Convection Cooking Condition CONVEC PREHEAT BROIL SLOW COOK SCHEMATIC NOTE CONDITION OF OVEN 1 DOOR CLOSED 2 MIX COOKING PAD TOUCHED 3 DESIRED TEMP TOUCHED 4 COOKING TIME PROGRA...

Page 17: ...Y SECONDARYSWITCH DOORSENS ING SWITCH MONITOR SWITCH AND PRI MARY SWITCH FOR PROPER OPERATION REFERTOCHAPTER TESTPROCEDURE NOTE MONITOR FUSE PRIMARY SWITCH AND MONITOR SWITCH ARE REPLACED AS AN ASSEMB...

Page 18: ...ment is de energized and the convection fan stops operating and the oven shuts off DAMPEROPEN CLOSEMECHANISM Usually the damper is in the open position except during convection cooking Damper position...

Page 19: ...e part FFS BA018 KIT as an assembly IMPORTANT Whenever troubleshooting is performed with the power supply cord disconnected It may in some cases be necessary to connect the power supply cord after the...

Page 20: ...otor should be operating at low speed Hood lights do not turn on with pushed Light button Hood fan motor does not rotate at all with pushed Vent button Speed of the hood fan motor does not change when...

Page 21: ...N CONVECTION MOTOR HOOD LAMP OR SOCKET HOOD MOTOR CAPACITOR SHORTED OR OPENED WIRING SHORTED IN POWER CORD NO POWER AT OUTLET LOW VOLTAGE NOISE FILTER M N O P Q R S S S S S S S S S S U V RE RE RE RE C...

Page 22: ...emperature of the water 2 Place the cup of water in the oven Operate oven at POWER 10 HIGH selecting more than 60 seconds cook time Allow the water to heat for 60 seconds measuring with a stop watch s...

Page 23: ...moved from components during testing 6 Reinstall the outer case cabinet 7 Reconnect the power supply cord after the outer case is installed 8 Run the oven and check all functions D HIGH VOLTAGE CAPACI...

Page 24: ...e front plate of the oven cavity with the door opened in this condition the plunger of the monitor switch is pushed in the meter should indicate an open circuit If improper operation is indicated the...

Page 25: ...losed circuit If the temperature of the magnetron reaches approximately 302O F 150O C the temperature fuse opens An open temperature fuse indicates overheating of the magnetron Check for restricted ai...

Page 26: ...le and 120 volts A C is supplied to the damper motor themotoroperatesuntilthedamperisopenedandthedamperswitchcloses Thenthedamper motor stops operation 5 If the damper motor does not operate check for...

Page 27: ...two units LSI Unit and Power Unit and troubleshooting by unit replacement is described according to the symptoms indicated Before testing 1 Disconnect the power supply cord and then remove outer case...

Page 28: ...he door and block it open 3 Discharge high voltage capacitor 4 If the display fails to clear when the STOP CLEAR pad is depressed first verify the flat ribbon is making good contact verify that the do...

Page 29: ...x 24 0V D C Power transformer Stirrer mootor RY3 Approx 24 0V D C Heatingelement RY4 Approx 24 0V D C Turntablemotor RY5 Approx 24 0V D C Fan motor RY6 Approx 24 0V D C Dampermotor RY7 Approx 24 0V D...

Page 30: ...assembled before following procedure 1 The oven should be plugged in at least five minutes before sensor cooking 2 Room temperature should not exceed 95O F 35O C 3 The unit should not be installed in...

Page 31: ...y 200 milliliters 7 2 oz of tap water in a 1000 milliliter measuring cup 9 2 Place the container on the center of tray in the oven cavity 9 3 Close the door 9 4 Touch SENSOR COOK pad And touch the num...

Page 32: ...T INDICATION OF OHM METER Between N and H Open Circuit Between terminal N and GRY Short Circuit Between terminal H and RED Short Circuit If incorrect readings are obtained replace the noise filter 6 R...

Page 33: ...ment is a Fluorescent Display Basically a Fluorescent Display is triode having a cath ode a grid and an anode Usually the cathode of a Fluorescent Display is directly heated and the filament serves as...

Page 34: ...G8 line keys on key matrix is touched a corresponding signal will from P00 P06 will be input into AN1 When no key is touched the signal is held at L level 12 AN0 IN Temperaturemeasurementinput OVENTHE...

Page 35: ...the basic timing for all real time processing of LSI 26 P40 IN Connected to VC 27 RST IN Auto clear terminal Signal is input to reset the LSI to the initial state when power is applied Temporarily set...

Page 36: ...y one pulse is outputineverysynchronizedsignal period andinput to the grid of the fluorescent display 41 44 P17 P14 OUT Digit selection signal Signal similar to P23 45 48 P13 P10 OUT Segment data sign...

Page 37: ...rol sensor cooking of the unit When the unit is set in the sensor cooking mode a 16 seconds clearing cycle occurs Thenthedetectorcircuitstartstofunctionandthe LSI observes the initial voltage availabl...

Page 38: ...the power supply cord between the touchcontrolpanelandtheovenproperislongenoughthat theymaybeseparatedfromeachother Forthosemodels therefore it is possible to check and repair the controls of thetouc...

Page 39: ...here are defective parts in the door interlock system 6 There are defective parts in the microwave generating and transmission assembly 7 There is visible damage to the oven Do not operate the oven 1...

Page 40: ...cord together with the outer case 8 Discharge high voltage capacitor CAUTION 1 DISCONNECT OVEN FROM POWER SUPPLY BEFORE REMOVING OUTER CASE 2 DISCHARGE THE HIGH VOLTAGE CAPACITOR BEFORE TOUCHING ANY O...

Page 41: ...rcase removetheunitmountingscrew and hood intake duct R Refer to procedure of Removal of Oven from Wall Outer case Removal and Unit Mounting Screw and Hood Intake Duct R Removal 2 Open the door block...

Page 42: ...ersupplycord removetheovenfrom wall and remove outer case remove the unit mounting screw and hood intake duct R Refer to procedure of RemovalofOvenfromWall OutercaseRemoval and UnitMountingScrewandHoo...

Page 43: ...ofstirrer motor 3 Insert the cutout of stirrer cover to the tabs on the ceiling 4 Put the stirrer fan on the stirrer cover to match the stirrer fan shaft to the center of the stirrer support 5 Hold th...

Page 44: ...forwardauntilbbreaksasshowninstep 1 2 To remove the middle section push both sides of the middle section towards d until c breaks as shown in step 2 NOTE Discard the middle section 3 Afterremovingthem...

Page 45: ...on motor shaft 24 Remove the E ring from the convection motor shaft 25 Remove two 2 screws holding the convection motor to convection motor mounting plate 26 Now the convection motor is free CONVECTIO...

Page 46: ...door with an approved microwave survey meter Refer to Microwave Measurement Procedure DOORASSEMBLYREMOVAL 1 Unplug the oven from power outlet and remove the oven from wall and remove outer case Refer...

Page 47: ...ower supply cord and remove the oven from wall and remove outer case Refer to procedure of RemovalofOvenfromWall and OutercaseRemoval 2 Open the door and block it open 3 Discharge high voltage capacit...

Page 48: ...INTERLOCK SWITCH N O N C COM COM MONITOR SWITCH MONITOR FUSE AND FUSE HOLDER N O N O COM COM GRN GRN PNK N O COM DOOR SENSING SWITCH CN C CN E CN F CN A RY3 RY1 RY9 RY7 CN F T1 1 2 RED WHT 3 AH SENSO...

Page 49: ...C20 10 35v R30 15k R50 15k R63 220F R64 3 9kF R31 4 7k R62 36kF R51 4 7k R65 1k C5 IC1 IX4175DR C21 0 1 50v ZD3 HZ5C2 R1 4 3k 1 2w R2 1 5k R7 4 7k R40 3 3k R70 3 3k R91 100k P2 5 6 7 8 9 10 11 12 13 1...

Page 50: ...32 OVEN LAMP AC H ZD3 RY3 RY2 RY1 P S1 S2 RY9 RY10 RY8 IC2 IC1 BFB 29 30 31 32 33 2 27 15 43 38 C10 C2 Q90 16 R91 D31 R92 R93 50 R75 J6 J3 Q28 CONV H MICRO Q29 Q27 Q23 ZD2 Q20 D26 D23 D24 Q24 Q1 R3 R2...

Page 51: ...MRE0 Fan motor 1 1 20 RLMPTA086WRZZ Hood lamp and oven lamp 2 1 21 FDTCTA217WRKZ AH sensor 1 1 22 RMOTDA268WRZZ Damper motor 1 1 23 RR WZA031WRE0 Noise resistor 1 1 24 FPWBFB014MRK0 Noise filter 1 1 2...

Page 52: ...28 MCAMPB001MRF0 Damper cam 1 4 29 PCUSUB032MRP0 Damper cushion 1 4 30 PFPF B001MRE0 Heat protect R 1 4 31 PFTA B003MRP0 Damper plate 1 4 32 PREFHB004MRP0 Thermal cover R 1 4 33 HDECQB073MRF0 End cap...

Page 53: ...RR0 Monitor caution label 1 6 15 PFIL B003MRE0 Charcoal filter 1 SCREWS NUTSANDWASHERS 7 1 XCPS740P08000 Screw 4mm x 8mm 1 7 2 XOTS740P10000 Screw 4mm x 10mm 1 7 3 XCBS730P08000 Screw 3mm x 8mm 4 7 4...

Page 54: ...4 26 1 11 1 11 4 34 4 43 4 13 7 25 4 9 4 12 6 11 7 18 4 14 4 19 4 17 7 6 4 13 4 8 1 4 7 22 7 22 1 9 1 2 4 4 4 31 4 48 4 29 4 28 4 47 2 8 1 20 4 33 7 19 7 12 7 12 1 25 1 8 1 11 7 3 4 27 7 7 2 1 2 1 7...

Page 55: ...D E F G H A B C D E F G H 6 1 6 1 1 6 1 2 6 1 3 6 1 5 6 1 6 6 1 4 6 6 6 7 6 8 6 9 6 10 3 1 3 2 3 5 7 7 3 5 3 3 3 4 5 2 4 35 5 1 VMOR205SS DMOR205SS 5 7 3 1 3 2 3 5 7 7 3 5 3 3 3 4 5 7 4 35 5 1 5 2 5...

Page 56: ...SSEMBLY 4 2 TURNTABLE SUPPORT ASSEMBLY MILLER MAT TOP PAD DOOR PROTECTOR BOTTOM PAD PACKING CASE WRAP COVER Non replaceable items HIGH RACK 6 8 TAPE 6 15 CHARCOAL FILTER COPYRIGHT 2005 BY VIKING RANGE...

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