Samsung NY58J9850WS Service Manual Download Page 82 | Manualshive

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5. PCB Diagrams

82

This document can not be used without Samsung’s authorization.

5-3 Explanation of NY58J9850WS Main PCB parts

No

Parts

Number

Part Name

Function and Rule

1

RY501

RY-Source Relay

This is relay which control source of DLB,BAKE,BROIL,

W/Drawer relay.

2

RY502

DLB Relay

Circuit is designed to have broil relay or convection relay
worked after DLB relay is being worked by Double line
break .
(It will not be problem with reversing the order in inserting
Red)

3

RY503

Broil-Heater Relay

Broil relay(Ry503), Bake relay(Ry504), convection

relay(Ry505) will be on-off

working by mi-com signal after DLB relay is worked .
(Broil relay : It will not be problem with reversing the order
in inserting Brown)
(Bake relay : It will not be problem with reversing the order
in inserting Blue)

4

RY504

Bake-Heater Relay

5

RY505

Conv-Heater Relay

6

RY506

WD-Heater Relay

This is Relay to control Warming Drawer-Heater .

7

RY507

WC-Heater Relay

This is Relay to control Cooling motor .

8

RY508

Conv-Fan-U Relay

This is relay which is connected with Conv . Fan .

9

RY509

Conv-Lamp-U Relay

This is relay which is connected with Conv-Lamp-Upper

10

RY510

Door Lock Relay

This is relay which is connected with door lock motor .

(This document cannot be used without Samsung’s authorization .)

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Summary of Contents for NY58J9850WS

Page 1: ...N GAS RANGES 1 Precaution 2 Specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 PCB Diagrams 6 Wiring Diagram 7 Schematic Diagrams 8 Reference GAS RANGES CONTENTS MODELS AND MODEL CODES NY58J9850WS ...

Page 2: ...L 19 3 5 ASSY BURNER BOX 20 3 6 ASSY PCB ASSEMBLY 22 3 7 ASSY DISPLAY ROTARY SWITCH 23 3 8 ELECTRODE 24 3 9 BURNER CUP 26 3 10 GAS ORIFICE NOZZLE 28 3 11 VALVE COOKTOP 30 3 12 SWITCH IGNITION 32 3 13 ASSY MOTOR TCO 34 3 14 ASSY DOOR LATCH 36 3 15 ASSY PROBE 38 3 16 SWITCH DOOR PLUNGER 40 3 17 ASSY LAMP 41 3 18 SENSOR THERMISTOR 42 3 19 GASKET DOOR 43 3 20 OVEN DOOR UPPER 44 3 21 HANDLE DOOR GLASS ...

Page 3: ...nation of Membrane Keypad 81 5 3 Explanation of NY58J9850WS Main PCB parts 82 5 4 Explanation of NY58J9850WS Display PCB parts 84 6 Wiring Diagram 85 6 1 Wiring Diagram 85 7 Schematic Diagrams 87 7 1 Schematic Diagram Main PCB 87 7 2 Schematic Diagram ASSY Display PCB 88 8 Reference 89 8 1 Checkpoints before service request 89 8 2 Oven sensor resistance Temperature vs Sensor resistance 91 ...

Page 4: ...d electrical supplies to the appliance should be turned off and or disconnected when the range is being serviced or repaired WARNING To avoid risk of death or severe personal injury from electrical shock disconnect power before working on servicing the appliance To avoid risk of death severe personal injury or property damage from fire or explosion turn off the gas supply before working on servici...

Page 5: ...EN OR WARMING DRAWER HEATING ELEMENT Burners heating element and surfaces may be hot even though they are dark in color Interior surfaces of an oven become hot enough to cause burns During and after use do not touch or let clothing or other flammable materials contact burners heating element grates or interior surfaces of oven until they have had sufficient time to cool Other surfaces of the appli...

Page 6: ...ipped with one or more surface burners of different sizes Select utensils having flat bottoms large enough to cover the surface burner flames The use of undersized utensils will expose a portion of the surface burner flames to direct contact and may result in ignition of clothing Proper relationship of utensil to burner will also improve efficiency Never Leave Surface Burners Unattended at High He...

Page 7: ...lean mode Turn off or disconnect appliance from electrical and gas supplies and have the appliance serviced by a licensed technician Use Care When Opening Door Let hot air or steam escape before you remove or replace food in the oven Do Not Heat Unopened Food Containers Buildup of pressure may cause container to burst and result in injury Keep Oven Vent Ducts Unobstructed The oven vent is located ...

Page 8: ...ter 1 800 726 7864 COOKTOP BURNER CAPS MODEL NY58J9850WS COMPONENTS Heavy duty continu ous cast grates Left burner grate Center burner grate Right burner grate Note The left and right grates can be used interchangeably 06 05 04 01 02 09 10 11 12 13 08 07 03 Touch display Surface burner knobs 5pcs Warming drawer knob 1pc surface burners Cover Air Oven vent Cooling vent Removable dual oven door Warm...

Page 9: ...door to prevent accidents 10 LOWER Select the lower cooking cavity 11 OFF CLEAR Cancel the current operation but not the timer 12 Timer1 Activate or deactivate the timer upper 13 Touch to Wake Up Activate the control panel display 14 Oven Light Turn on off the upper oven light 15 Healthy Cook Bring up the Healthy Cook recipes that are specially designed for different food types 16 Delay Start Set ...

Page 10: ...ave cooking performance for delicate foods and foods that require low heat for long cooking times The 5 000 BTU burner allows the LO setting to be used for a very low simmer setting The 9 500 BTU and 15 000 BTU round burners are general purpose burn ers that can be used for most cooking The HI to LO settings provide a wide range of cooking temperatures to meet your cooking needs The 22 000 BTU bur...

Page 11: ...aning 2 3 5 hr Self cleaning 2 3 5 hr Bake 150 F 65 C 550 F 285 C 150 F 65 C 550 F 285 C Variable Broil Low High Low 460 F 230 C High 570 F 300 C Low 460 F 230 C High 570 F 300 C Convection Bake 175 F 80 C 550 F 285 C 175 F 80 C 550 F 285 C Convection Roast 175 F 80 C 550 F 285 C 175 F 80 C 550 F 285 C Auto Oven Light Yes Yes Manual On Off Light Switch Yes Yes Favorite Cook Yes Yes Clock 12HR 24HR...

Page 12: ... 9 500 9 500 Center Oval Yes Yes Sealed Burner Yes Yes Grate Matte Black continuous grate Matte Black continuous grate Oven Convection Element Wattage Fan True convection Fan True convection Oven Capacity cu ft 5 8 5 8 2 4 3 3 Broiler Gas Electric Bake Burner 18 000 3000W Broil Burner 16 500 4200W Interior Light Watts Location 1 Incandescent 40W Back 2 Incandescent 40W Back of Oven Racks 3 3 of Ra...

Page 13: ...er Temp Settings Low Mid High Low Mid High Warm Drawer Handle Handle Handle Accessories Others Anti Tip Device Yes Leg Brackets Yes Leg Brackets Griddle 1 1 Wok Grate 1 1 Wire Rack 2 2 Split Rack 0 1 Gliding Rack 1 0 Application Dimensions Actual Oven Dimensions WxHxD 25 x 21 1 8 x 19 25 x 21 1 8 x 19 Outside Dimensions WxHxD 29 13 16 x 36 3 16 x 26 3 8 29 15 16 x 36 3 16 x 26 7 16 Shipping Dimens...

Page 14: ...authorization 2 5 Accessories Item Description Code No Quantity Assy Grate Side Coating DG94 00937A 2 Assy Grate Center Coating DG94 00938A 1 Plate Griddle DG61 00563A 1 Assy Partition DG94 00484A 1 Assy Grate DG94 00939A 1 Rack Flat DG94 00908A 1 Assy Split Rack DG94 00634A 1 Recessed Rack DG75 01056A 1 Sensor Probe DG32 00013A 1 ...

Page 15: ...embly Tool for assembly and disassembly Item How to use Pictures Screw driver Use for assembly and disassembly of all screws Tubing Wrench Use for assembly and disassembly of tubing to the cup 7mm Vox Driver Use for assembly and disassembly of injector nozzles cooktop 9mm Vox Driver Use for assembly and disassembly of injector nozzles Convection Fan ...

Page 16: ...e operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Explanation Photo Explanation 4 4 4 4 4 4 4 4 4 4 4 Cover Motor Convection 1 Turn off t...

Page 17: ...lt in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Explanation Photo Explanation 2 3 3 3 2 2 2 2 Assy Wire Main Disconnect the wire This Position 1 Remove 6 Knobs from the Assy Control Box 2 Remove 2 screws from the each 5 Hold...

Page 18: ...re or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Explanation Photo Explanation Cover Air Assy Grate 2 SIDE 1 CENTER Burner Cap Burner Head Burner Cup Electrode 6 6 6 1 Turn off the electrical supply going to the range 2 Shut off the valve in the gas supply line to the rang...

Page 19: ...d fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Explanation Photo Explanation 2 2 2 2 3 3 3 3 3 3 3 3 1 2 LEF...

Page 20: ...ls before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Explanation 1 Follow the steps in 3 1 3 2 and 3 3 2 Remove the Assy Motor p 29 and 6 screws from a Guide Cooktop Rear 3 Remov...

Page 21: ...This document can not be used without Samsung s authorization 3 Disassembly and Reassembly This document can not be used without Samsung s authorization Explanation Photo 2 4 2 2 2 2 Guide Cooktop Rear 3 3 ...

Page 22: ...gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not carefu...

Page 23: ...o ASSY DISPLAY 1 Follow the steps on 3 2 2 Bend the Tail Holder of the Assy Display PCB 3 Remove 2 screws from the Assy Display 4 Replace the Assy Display 2 Warming Drawer Warming Drawer Warming Drawer Warming Drawer 3 3 2 ROTARY SWITCH 1 Follow the steps in 3 1 and 3 2 2 Remove 2 screws from the Holder Knob Warmer 3 Pull out the Rotary Switch and replace it 3 7 ASSY DISPLAY ROTARY SWITCH ...

Page 24: ...off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not ca...

Page 25: ...3 3 2 Disconnect the wire connectors from the terminal on the Spark module 3 To remove the Electrode from the cup squeeze the two outside edges of the clip under the electrode together while pulling to remove the locking clip Slide the electrode and the wire from the cup In case of Dual Burner Rotate Electrode and pull it up Wire Housing Gas Orifice Burner Cup Tube Bracket Spring Electrode Electro...

Page 26: ... off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not c...

Page 27: ... 3 2 Using a tubing wrench on the gas line fitting and a channel lock wrench on the burner cup base firmly hold the cup base in place while disconnecting the gas line 3 Remove a Electrode p 25 4 The burner cup can be removed Replace it The new burner cup must be replaced with the same size as the one removed 5 After replacement You must check gas leakage Burner Cup Tube Bracket Spring Electrode El...

Page 28: ...Shut off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are n...

Page 29: ...thorization Parts Explanation Explanation Photo GAS ORIFICE NOZZLE 1 To remove the gas orifice place the burner cup in a vise and remove the orifice with a 9 32 inch socket wrench In case of the Dual Burner it has 3 Orifice nozzles 2 Install a new gas orifice to the burner cup Gas Orifice Nozzle Burner Cup Tube 1 1 1 1 1 3 10 GAS ORIFICE NOZZLE ...

Page 30: ...EXPLOSION FIRE AND ASPHYXIATION HAZARD Shut off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be presen...

Page 31: ...the switch ignition and pull it straight out to release it from the control shaft 4 Using a tubing wrench and a channel lock wrench disconnect the gas lines from the valve cooktop Do not bend or crimp gas lines during Removal 5 Remove the Valve Cooktop followed by removal of 2 screws on the valve cooktop 6 Replace the Valve Cooktop and Check gas leakage When assembling or disassembling the valve t...

Page 32: ... EXPLOSION FIRE AND ASPHYXIATION HAZARD Shut off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be prese...

Page 33: ... Follow the steps on 3 1 3 2 and 3 3 2 Place a finger behind each side of the switch ignition and pull it straight out to release it from the control shaft Repeat this step to all switches 3 Disconnect the wires from the connectors on the Cover Rear 4 Bend the Clamp to disconnect the Switch Ignition Wire 5 Replace the Switch Ignition Switch Ignition 2 2 2 2 2 Connector of Switch Ignition 3 12 SWIT...

Page 34: ...EXPLOSION FIRE AND ASPHYXIATION HAZARD Shut off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be presen...

Page 35: ...eps on 3 1 and 3 3 2 Remove 2 screws from the Guide Cooktop Rear and a Bracket Motor Front 3 Disconnect 2 terminal housings from the Assy Motor and the TCO 4 Remove the Assy Motor and unbend the hook of the Bracket Motor Rear 5 Remove 2 screws from the Bracket Motor Front and the Bracket Motor Rear 6 Remove 2 screws from the TCO then replace the TCO 2 2 5 5 5 Hooks of Bracket Motor Rear Housing 3 ...

Page 36: ...result in death or electrical shock WARNING EXPLOSION FIRE AND ASPHYXIATION HAZARD Shut off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling...

Page 37: ...e Cavity Front 3 Remove 2 screws from the Bracket Latch sub to the rear of the range 4 Disconnect wires from the door latch to the rear of the range and remove it 5 Remove 2 screws holding the Assy bracket latch rear to the rear of the range 6 Replace the Assy Bracket Latch 7 Test the Assy Door Latch to make sure it is latching and unlatching properly Assy Bracket Latch Cavity Front 2 2 Bracket La...

Page 38: ...sult in death or electrical shock WARNING EXPLOSION FIRE AND ASPHYXIATION HAZARD Shut off gas supply to the range before servicing Check all gas lines and fittings for leaks before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling s...

Page 39: ...used without Samsung s authorization Parts Explanation Explanation Photo ASSY PROBE 1 Follow steps on 3 4 removal of the left side panel 2 To replace the Assy Probe remove 2 screws from the Assy Probe 3 Disconnect the Assy Probe connector 4 Replace the Assy Probe Assy Probe 2 2 Connector of Assy Probe 3 3 15 ASSY PROBE ...

Page 40: ...sphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo SWITCH DOOR PLUNGER 1 Turn off the electrical supply going to the range 2 Shut off the gas shut off valve in the gas supply line to the range 3 Open the oven door 4 Carefully pull out the switch ...

Page 41: ...s before operating the range Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo ASSY LAMP 1 Open the oven door and remove th...

Page 42: ...explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo Sensor Thermistor 1 Follow steps on 3 1 2 Open the oven door and remove the racks from inside the oven 3 Disconnect connector of the sensor thermistor to the rear of the range ...

Page 43: ...f the liner holes 3 Pull the oven door gasket clips out of the holes until all of the clips are removed 4 When the service is complete Insert gasket clips in each mounting hole Push the ends of gasket in end holes in the bottom of the front oven frame 5 Close the oven door When you install the new gasket make sure that all of the clips are seated in their liner holes and that the ends of the gaske...

Page 44: ... careful when removing door Do not lift door by the door handle CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo Oven Door Upper To remove Oven Door Upper 1 Fully open the door with pressing the lever 2 Pull the hinge locks downward 3 Firmly grasp both sid...

Page 45: ...EN DOOR UPPER Parts Explanation Explanation Photo Oven Door Upper To replace door UPPER 1 Firmly grasp both sides of the door at the top position 2 Fully open the door Note If the door will not fully open it means that the indentation is not seated correctly in the bottom edge of the slot Push the hinge locks up to the locked position 3 Close the oven door LOCKED ...

Page 46: ...not lift door by the door handle CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo HANDLE DOOR GLASS INNER UPPER To remove the HANDLE DOOR and GLASS INNER Prepare Step 1 Remove the oven door from the range 2 Place the oven door on a padded work surface with...

Page 47: ...planation Photo HANDLE DOOR GLASS INNER UPPER To remove Handle Door 7 Remove 2 screws to remove Handle Door To remove Glass Inner 1 Remove 4 screws to remove the Glass inner sub 2 Remove 6 screws to remove the Assy Hinge Up 3 Remove 7screws or remove Baffle Door 4 Remove 8 screws to remove Baffle Door and take out the Glass Inner assembly 5 Unfold 2 flanges of Cover Frame Inner Glass to taking out...

Page 48: ...s very heavy Be careful when removing door Do not lift door by the door handle CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo OVEN DOOR FULL DOOR To remove Oven Door 1 Fully open the door 2 Pull the hinge locks downward 3 Firmly grasp both side of the do...

Page 49: ...orization Parts Explanation Explanation Photo OVEN DOOR FULL DOOR To replace door 1 Firmly grasp both sides of the door at the top position 2 Fully open the door If the door will not fully open it means that the indentation is not seated correctly in the bottom edge of the slot Push the hinge locks up to the locked position 3 Close the oven door ...

Page 50: ...l shock WARNING The door is very heavy Be careful when removing door Do not lift door by the door handle CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo GLASS INNER FULL DOOR 1 Remove the UPPER OVEN DOOR Follow the 17 Oven Door Upper 2 Remove 5 screws to ...

Page 51: ...assembly and Reassembly This document can not be used without Samsung s authorization Parts Explanation Explanation Photo GLASS INNER FULL DOOR 4 Take out the Glass Inner assembly 5 Unfold 2 flanges of Cover Frame Inner Glass to taking out Glass Inner Glass Inner assembly ...

Page 52: ...Replace all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo HEATER BROIL 1 Follow step on 3 1 2 Open the oven door and remove the rac...

Page 53: ...e all panels before operating range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo HEATER BROIL 1 Follow step on 3 1 2 Open the oven door and remove the racks fro...

Page 54: ...l injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo WARMING DRAWER 1 Turn off the electrical supply going to the range 2 Shut off the gas shut off valve in the gas supply line to the range 3 Open the warming drawer...

Page 55: ...do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo HEATER WARMING DRAWER 1 Turn off the electrical supply going to the range 2 Shut off the gas shut off valve in the gas supply ...

Page 56: ...ling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo MOTOR CONVECTION 1 Follow the step on 3 1 2 Note mark and disconnect wires or connector going to the motor convection 3 Open the oven door and remove the racks from inside the oven 4 Remove 2 screws and the interior cover casing from the back wall of the oven cavity...

Page 57: ...ng range Failure to do so can result in death or personal injury from explosion fire or asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo HEATER CONVECTION 1 Follow the step on 3 1 2 To remove heater convection disconnect wires or connector goi...

Page 58: ...asphyxiation CAUTION When you work on the gas range be careful when handling sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Explanation Photo ASSY VALVE SAFETY 1 Turn off the electrical supply going to the range 2 Shut off the gas shut off valve in the gas supply line to the range 3 Remove the Warming Drawer from the Range See 24 Warm...

Page 59: ...splayed 5 Press the 0 number pad to display the latest 5 error codes If the power is interrupted and the oven turns off the stored error codes are deleted 6 Press the Off Clear pad to return to normal display mode Oven sensor error FAILURE CODE CAUSE SOLUTION C 21 Oven Sensor Opened Over 2950Ω 1 Disconnect electrical Power to the range Remove the upper rear cover panel Measure the sensor resistanc...

Page 60: ...ensor resistance 1080Ω at the room temperature Check the connecting condition of harness Oven sensor and CN301 on PCB reconnect repair damaged harness replace Measure resistance of connector CN301 of PCB Normal 3050Ω Make sure the pattern soldering damaged parts related to oven sensor of PCB and repair them or replace PCB Upper oven sensor Upper oven sensor MAIN PCB CN301 1 2 Upper Sensor 3 4 Lowe...

Page 61: ...oking function except Self Clean Self Clean 870 466 1 Disconnect power Open the rear cover Disconnect the two harness connectors to the oven temperature sensor resistance 1080Ω at the room temperature If there are any problems replace oven temperature sensor 2 Make sure all harness connections are properly connected and securely fastened to the PCB 3 Check the divider switch whether normally opera...

Page 62: ...rn Repair or replace the PCB Solder again if pattern is damaged or parts are wrong contacted Replace and reconnect the oven sensor Replace the divider switch Measure oven sensor resistance 1080Ω at the room temperature Check the oven sensor harness connections at the PCB Check divider switch and wire conneciton Check the Control Relay Bake and Broil harness connections to the PCB Make sure the har...

Page 63: ...r short circuits 3 If there is no problem with connector on main PCB and membrane harness replace the PCB C d1 Door locking error Door lock in wrong position after 1 minute 1 Disconnect electrical power to the range Remove the rear cover panel Make sure the wiring harness is properly connected to the motorized door lock assembly 2 Check motorized door lock assembly for proper operating resistance ...

Page 64: ...rom the assy display PCB Check whether between connector CN201 pin and pin on assy display PCB have a short circuit Repair the area of circuit having short between connector CN201 pins on PCB Repair the PCB circuitry or replace the assy ITO glass Replace the assy ITO glass Make sure whether between FPCB pin and pin on assy ITO glass have a short circuit Replace the assy ITO glass and assy display ...

Page 65: ...ck motor coil 1750 1850Ω at the room temperature Check whether voltage AC 120V is offered to lock motor with letting lock work or not Check whether harness connected normally into CN401 on PCB Measure resistance CN401 on PCB COM NO at the room temperature COM White Wire NO White Wire Replace Main PCB Solder again if pattern is damaged or parts is wrong Contacted Repair damaged harness or Replace R...

Page 66: ...ove the rear cover panel Make sure the wiring harness is properly connected CN201 on main PCB 2 Remove the cook top frame Make sure the wiring harness is properly connected CN403 on display PCB 3 Check the whether wire harness is open pin 4 If there are any problems replace the assy wire harness dC Divider sensing information 1 Insert a divider in upper lower and twin mode or remove a divider in s...

Page 67: ... normally into CN403 CN201 on assy display main PCB Check whether between connector CN403 CN201 pin and pin on assy display main PCB have a short circuit With replacing assy display and make set work Replace assy display main PCB Repair the area of circuit having short Between connector CN403 CN201 pins on Assy display main PCB Repair after confirming whether pattern is Between micom and connector...

Page 68: ...s Yes Yes No No No END Failure Display Codes dC If Single cavity cooking mode If double cavity cooking mode Please check divider sensing switch If disconnect housing Please connect housing Please insert divider Please take out divider Please change divider sensing switch PCB Terminal CN401 CN401 1 3 Door Plunger SW 4 5 Door Lock SW 6 7 Divider SW ...

Page 69: ...sure that power cord is connected No display Insert the power cord END No Check the voltage of the Power cord connector housing 120V Replace the Power cord END No Check the voltage of the Wire harness A housing CN401 Replace the Wire harness A END No Check the voltage of the PCB connector CN401 Replace the PCB END END CN401 Assy display PCB CN401 4 8 120VAC 6 Cooling FAN Lo 1 2 C top IG Switch ...

Page 70: ...properly Make sure the Door lock feature is not turned on Make sure the Sabbath feature is not turned on No Touch the Timer and Clock for three or more seconds at the same time END No Ok END No END Replace the display PCB and ITO glass Ok Check whether FPCB is properly connected to a connector CN201 Ok Reconnect securely Touch the Start Set keypad for three or more seconds END Key Connector CN201 ...

Page 71: ...ng s authorization 4 Troubleshooting This document can not be used without Samsung s authorization Cooktop parts Buzzer does not beep when keypad is touched Faulty buzzer on PCB Buzzer does not beep when keypad is touched END Ok Ok Replace the PCB ...

Page 72: ...gas supply valve to the range is fully open Fully open the gas supply valve END No END Yes Check Gas pressure regulator to make sure gas is flowing through it Ok Is the GPR shut off lever in the open position Ok Replace the GPR END No END Check for gas supply to the surface burner control manifold Crimped or broken gas supply line to the manifold Replace the damaged gas line Replace the Manifold P...

Page 73: ...e No cooktop Burners will light Make sure there is power to the range Make sure the gas supply valve to the range is open Check each surface burner terminal on the spark module for voltage Check for crimped of broken gas line or faulty gas pressure regulator Plug in the power cord and or reset the circuit breaker for the range Open the gas supply valve Replace the faulty spark module Range is open...

Page 74: ...roperly assembled No Check the spark from the electrode when it its turned to LITE Check the voltage of the Spark module connector 120V END No Ok END No END END Ok Check for a dirty surface of the burner orifice Replace the Spark module Clean the surface of burner orifice or replace the orifice Assemble the burner head and cap on the right position END No Check for a crimped of broken gas pipe Ok ...

Page 75: ...me No Ok Ok Ok Check whether the burner heads and caps are properly assembled Yellow tip Lift flame Place the burner heads and caps properly END No Check the orifice nozzle diameter NG LP Replace the orifice nozzle END No Check the direction of the orifice at the GPR Apply the right direction of the orifice END END LP NG LP LF 1 78 1 04 LR 1 40 0 83 C 1 38 0 83 RF 1 36 1 36 0 85 0 83 0 83 0 46 RR ...

Page 76: ... NG LP LF 1 78 1 04 LR 1 40 0 83 C 1 38 0 83 RF 1 36 1 36 0 85 0 83 0 83 0 46 RR 1 01 0 62 Cooktop parts Flame size is too big or too small No Ok Ok Check the orifice nozzle diameter Flame size is too big or small Replace the orifice nozzle END No Check the orifice direction at GPR Reverse the direction of the orifice Upside down END END LP NG ...

Page 77: ...heck the harness and connections at connectors CN601 CN301 on the PCB light socket terminals and oven lamp and source control relays RY608 RY601 Measure the resistance across the light ballast socket terminals Normal Ω Replace the PCB Replace the oven light ballast socket Reconnect securely or replace damaged wire harness Remove oven lamp cover and oven light bulb If burned out replace with a 40W ...

Page 78: ... Ok No END END END Ok END Convection fan not working Measure resistance value of Motor terminal after taking off harness from Motor 25Ω 7 After touch the Conv Bake keypad wait for 10mins Measure Voltage of Motor s terminal 120V Replace the Motor Measure the voltage of Relay RY508 RY511 at PCB 120V Replace the PCB Replace the Wire harness A Lower Conv Motor Upper Conv Motor RY508 RY511 ...

Page 79: ...eck the voltage of the warming drawer heating element No Warming drawer does not heat Replace the warming drawer heating element Check the harness connection at PCB terminal T508 Replace the PCB END Reconnect repair or replace the harness END No Faulty warming drawer relay Replace the PCB END Ok END Ok Make sure the warming drawer relay RY506 is working properly Disconnect terminal PCB W Drawer 12...

Page 80: ...CB Diagrams 80 This document can not be used without Samsung s authorization 5 1 Figure of PCB and Membrane This document cannot be used without Samsung s authorization 5 PCB Diagrams PCB Main Assy Display ...

Page 81: ... user to operate the oven oven light warming drawer and Convection heater and clock and timer operation by touching the control panel in the front 2 The marking on the front of touch glass acts as a guide for where the panel should be touched to select and program that function If touch control stops working replace the Control panel 3 Touch glass tail connects the Keypad to PCB NY58J9850WS Touch ...

Page 82: ...04 convection relay Ry505 will be on off working by mi com signal after DLB relay is worked Broil relay It will not be problem with reversing the order in inserting Brown Bake relay It will not be problem with reversing the order in inserting Blue 4 RY504 Bake Heater Relay 5 RY505 Conv Heater Relay 6 RY506 WD Heater Relay This is Relay to control Warming Drawer Heater 7 RY507 WC Heater Relay This ...

Page 83: ...h Door plunger switch and Door lock switch divider switch 18 CN501 Relay Connector This connector which have Door lock motor Lamp Con vection fan Cooling motor connected 19 CN502 Relay Connector This connector which have lower lamp and relay of lower convection fan connected 20 T510 DLB Terminal This is terminal to connect harness with DLB relay 21 T501 22 T502 23 T511 24 T503 Broil Terminal This ...

Page 84: ...ch IC 4 CN201 Touch Glass Connector This connector is connected with Touch Glass 5 CN300 Rotary Switch Connector This connector is connected with Rotary switch 6 CN400 Option Connector This is connector for model option 7 CN401 VFD Power Cooling Motor Re lay Cook top Sensing Connector This connector is connected with Cooling Motor Cooktop sens ing parts and power of VFD SMPS 8 CN402 MICOM Writing ...

Page 85: ...6 Wiring Diagram This document can not be used without Samsung s authorization 6 Wiring Diagram 6 1 Wiring Diagram ...

Page 86: ...6 Wiring Diagram This document can not be used without Samsung s authorization 6 1 Wiring Diagram ...

Page 87: ... P06 53 TMP91FW60FG IC201 26 AM0 31 AM1 5 AVCC 4 AVSS 27 DVCC 66 DVCC1 85 UG2D D104 TR101 4 5 6 7 8 KRA226 AT 2 CN401 SMW250 08_WHT 1 2 3 4 3 1 12V PC101 PC817 5V UZ5 6BSB ZD302 TR512 KRC246M RY512 T504 G5T 1A ASI 12VDC 26 1K R306 2K R204 51K R201 5V 100nF C201 R316 2K 12V 100K R304 R207 C110 1000uF 2K 5V BD101 DF06S 1K R308 KRC246M TR502 C401 100nF G5T 1A ASI 12VDC T502 RY507 RY508 30 1K R317 G5T...

Page 88: ...7 Schematic Diagrams 88 This document can not be used without Samsung s authorization 7 2 Schematic Diagram ASSY Display PCB ...

Page 89: ...ault Check whether ignition spark is generated from the electrode Make sure that terminal of electrode is connected to the spark module Replace the electrode in case of broken electrode or cut off wire Replace the spark module Oven temperature is risen slowly Make sure whether harness is connected with Broil Bake and convection heater has been loosen or disconnected Repair and replace harness Make...

Page 90: ...s is in normal state Smell or smoke from the burning dirt in the oven might be generated at the very first operation LED display is a little dim or dark so it makes uncomfortable to see LED display is inferior Replace or repair Display PCB There is no buzzer beep sound while keypad is being touched Check the state of buzzer on main PCB and whether PCB pattern has a short circuit or has been open R...

Page 91: ...F degree C ohms 0 18 932 12 113 45 1174 70 14 10 960 90 122 50 1194 00 23 5 980 40 212 100 1385 10 32 0 1000 00 302 150 1573 30 41 5 1019 50 392 200 1758 60 50 10 1039 00 482 250 1941 00 59 15 1058 50 572 300 2120 50 68 20 1077 90 662 350 2297 20 77 25 1097 30 752 400 2470 90 86 30 1116 70 842 450 2641 80 95 35 1136 10 932 500 2809 80 104 40 1155 40 1000 538 2935 50 ...

Page 92: ...d under applicable international and or domestic law GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 samsungcsportal com Asia gspn2 samsungcsportal com North Latin America gspn3 samsungcsportal com China china samsungportal com Samsung Electronics Co Ltd January 2018 Printed in Korea ...

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