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7. Schematic Diagrams

7-2 Schematic Diagrams (Main)

(This Document can not be used without Samsung’s authorization)

PROOF

SELF

CLEAN

CONV.

BAKE

AC_LINE

NUM 4

NUM 7

CONV.

ROAST

NUM 3

TEMP. SENSOR

LIGHT

WARMING

CENTER

SET

/START

NUM 2

WIRE TO LVT

KEEP

WARM

WARMING

BAKE

COOK

KITCHEN

TIMER

DELAYT

START

CLEAR

/OFF

BROIL

CLEAN

LEVEL

ON/OFF

COOKING

TIME

CLOCK

OVEN

GND

SOFT TOUCH

WARMING

CENTER

POWER SUPPLY

BUZZER

When use soft touch, D11 ~ D19 is jumper.

NUM 0

NUM 1

RESET

KEY-INPUT

LED DISPLAY

NUM 6

NUM 9

EMCR

MAIN-PCB

MEMBRANE TYPE

TO ASUB BOARD

(RELAY BOARD)

DRAWER

CUSTOM

OPTION

NUM 5

NUM 8

STEAM

RELAY CONTROL

CN07/CN08 KEY MATRIX

KEY-INPUT

LED-BAR

MICOM

C-TOP SENSING

INTERRUPT

R50

47K

DGND

CBE2220BA

BZ01

TR03

KRC246M

1T4

D07

R35

100K

CN05

SMW250-08V_WHT

R46

47K

DGND

47K R47

R49

R40

R17

13K

R48

2K R14

DGND

47K

CN02

R04

YW396-04V

C13

R41

+12V

DGND

100nF

KRC246M

+12V

IC04

7033P

TR06

1N4148M

D13

10K R31

R64

220

R01

47K

R16

KRC246M TR17

+5V

TR07

KRC246M

DGND

KIA75S393F

VCC

VEE

IC06

26.1K

R30

24LC04B

IC07

R74

47K

+5V

CN03

SMW250-03AV_RED

KRC246M

2K R02

TR14

R26

10K

R22

17.4K

ZNR1

10D471

TR32

KRC246M

220

R56

2K R03

+5V

5pF

C20

DGND

R73

47K

R66

220

C19

100nF

ANODE

BLU

GRN

RED

100K R37

10K

LED2

LED_RGB

R38

220

R60

KRC246M TR21

UZ5.1BSB ZD01

13.7K

R23

R19

1N4148M

D09

R29

100K

D14

1N4148M

47K

TR16

KRC246M

R53

R51

47K

1N4148M

D11

R18

80K

10nF

+5V

2K OR02

C18

C17

1N4148M

D15

10nF

C16

220

R69

IC03

KIA7805AF

100nF

D03

1T4

+5V

ANODE

BLU

GRN

RED

DGND

220

R59

+5V

LED_RGB

LED1

DGND

+5V

DGND

+5V

220

R61

KRA225M

TR27

LED_RGB

LED3

ANODE

BLU

GRN

RED

CN07

FCZ100E-15SS-K

24.9K

R21

TR25

100nF C09

KRA225M

KRC246M TR18

R12

+5V

KRC246M TR19

R24

11.3K

52.3K

R20

R05

D01

1T4

D04

1T4

D02

1T4

+5V

TR30

KRC246M

C15

4.7nF

VDD

VSS

XIN

XOUT

C12

100nF

RESET

TEST

VAREF

AVDD

AVSS

INT5

IC01

TMP88FW45FG

+5V

DGND

TR01

KRC246M

+12V

220

R58

CN09

YW396-03AV(WHT)

+5V

D08

1N4148M

C04

100uF

220

R63

TR26

KRA225M

10uF C22

470uF C03

D16

1N4148M

KA7812A

220

R55

IC02

R72

DSP1

CSV-A2001

180

+5V

YW396-05V CN10

KRC246M TR13

100 R08

1T4

D05

ANODE

BLU

GRN

RED

CN08

YW396-03AV(WHT)

ANODE

BLU

GRN

RED

LED5

LED_RGB

LED4

LED_RGB

R42

C01

1000uF

100nF C10

2200uF C02

+5V

2K R33

KRA226-AT TR05

OR01

TR24

KRA225M

TR10

KRC246M

KRC246M TR20

+5V

5pF

C21

R45

TR28

KRA225M

+5V

R15

2K R07

ANODE

BLU

GRN

RED

DGND

LED_RGB

LED6

DGND

R13

R32

1.78K

R44

C05

100nF

+5V

DGND

1K R25

CN01

+5V

LED7

LED_RGB

ANODE

BLU

GRN

RED

YW396-07V_WHT

KRC246M TR12

TR22

R43

KRA225M

D06

1T4

KRC246M

TR31

+5V

D12

1N4148M

CN04

SMW250-06V(WHT)

D10

1N4148M

TR29

DGND

100nF

KRA225M

C14

KRC246M TR02

+5V

220

R57

+5V

R06

220

R65

KRA225M

TR23

TR15

R28

+5V

KRC246M

R11

C11

C07

100nF

R10

100nF

180

DGND

KRC246M TR11

R71

BLU

GRN

RED

DGND

LED_RGB

LED8

ANODE

KRC246M

220

R62

TR09

+5V

R09

220

TR08

R27

26.1K

KRC246M

KRA226-AT

TR04

C08

100nF

R70

R52

47K

180

+5V

DGND

+5V

+12V

220

R67

220

R54

100nF C06

100K R34

R36

100K

VEE

R39

KIA75S358 IC05

VCC

XTL1

16MHz

PC817 PC101

R68

220

KEY-1

12516HS-14 CN06

SDA

INT

OVEN-LIGHT

DOOR-CONTROL

CONV-HEATER

WD-HEATER

DLV

BAKE-HEATER

CONV-FAN

BROIL-HEATER

W-COOKTOP

DOOR-LOCK

CTOP-S

KEY-1

KEYIN-1

KEYIN-6

KEYIN-1

KEYIN-6

60Hz

LED-S10

LED-S9

LED-S8

LED-S7

LED-S6

LED-S5

LED-S4

LED-S3

LED-S2

LED-S1

LED-S12

LED-S13

LED-S14

LED-S15

LED-S16

ST-3

ST-1

SCL

SDA

SCL

D-LED-G8

D-LED-G7

D-LED-G6

D-LED-G5

D-LED-G4

D-LED-G3

D-LED-G2

D-LED-G8

D-LED-G1

D-LED-G2

D-LED-G3

D-LED-G4

D-LED-G5

D-LED-G6

D-LED-G7

60Hz

DOOR-LOCK1

DOOR-LOCK2

D-LED-G1

BL-RED

BL-GRN

BL-BLU

BL-GRN

BL-RED

BL-BLU

BL-GRN

BL-RED

BL-BLU

BL-GRN

BL-RED

BL-BLU

BL-GRN

BL-RED

BL-BLU

BL-GRN

BL-RED

BL-BLU

BL-GRN

BL-RED

BL-BLU

BL-GRN

BL-RED

BL-GRN

BL-RED

LADDER-4

BL-R

BL-G

BL-B

KEY-2

KEY-3

KEY-4

DOOR-CONTROL

KEY-5

DOOR-SENSING

LED-S2

LED-S3

LED-S4

SR-2

LED-S5

LED-S6

LED-S7

LED-S8

LED-S9

KEYIN-2

KEYIN-3

SR-1

KEYIN-4

KEYIN-5

KEY-5

KEY-4

KEY-3

KEY-2

LADDER-1

LADDER-2

LADDER-3

BL-BLU

LED-G1

LED-G2

LED-G3

LED-G4

LED-G5

LED-G6

LED-G7

LED-G8

BROIL-HEATER

BAKE-HEATER

CONV-HEATER

WD-HEATER

SR-2

W-COOKTOP

SR-1

CONV-FAN

LADDER-1

OVEN-LIGHT

LADDER-2

DOOR-LOCK

LADDER-3

RY-SOURCE

LADDER-4

LED-S1

RESET

OPTION2

OPTION1

BZ_CON

ST-2

BUZZER

DOOR-SENSING

BUZZER

ST-4

DOOR-LOCK1

DOOR-LOCK2

RY-SOURCE

DLV

D-LED-G3

LED-S11

LED-G8

BZ_CON

D-LED-G2

LED-S12

BL-R

D-LED-G1

LED-S13

BL-G

LED-S14

BL-B

LED-S15

KEYIN-2

LED-S16

KEYIN-3

KEYIN-4

OPTION1

KEYIN-5

OPTION2

D-LED-S11

D-LED-S10

D-LED-S9

LED-G2

D-LED-G8

LED-S9

LED-G3

D-LED-G7

LED-G4

D-LED-G6

LED-G5

D-LED-G5

LED-G6

D-LED-G4

LED-S10

LED-G7

D-LED-S10

LED-S2

D-LED-S9

LED-S3

D-LED-S8

LED-S4

LED-S11

D-LED-S7

LED-S5

RESET

D-LED-S6

LED-S6

D-LED-S5

LED-S7

D-LED-S4

LED-S8

D-LED-S3

D-LED-S2

INT

D-LED-S1

LED-G1

D-LED-S16

D-LED-S15

D-LED-S14

D-LED-S13

D-LED-S12

D-LED-S16

D-LED-S15

D-LED-S8

D-LED-S7

D-LED-S6

D-LED-S5

D-LED-S4

D-LED-S3

D-LED-S2

D-LED-S1

D-LED-S14

LED-S1

D-LED-S13

D-LED-S12

D-LED-S11

1(5$%65B$$LQGE

Содержание NE597R0ABSR

Страница 1: ...e GSPN see rear cover for the more information 1 Precaution 3URGXFW 6SHFL FDWLRQ 3 Disassembly and Reassembly 4 Troubleshooting 5 PCB Diagrams 6 Wiring Diagram 7 Schematic Diagrams BASIC FTQ387LWGX MODEL NE597R0ABSR MODEL CODE NE597R0ABSR AA 1 5 65B LQGE ...

Страница 2: ...r Plunger 16 3 6 Removing Heater Broil 17 3 7 Removing Heater Bake 18 3 8 Removing Convection Element Fan Covnection and Motor Convection 19 3 9 Removing Lamp 20 3 10 Removing Sensor Thermistor 21 3 11 Removing Assy Drawer Heater Warming Drawer 22 3 12 Removing and Replacing Oven Door 24 3 13 Removing Handle Door and Glass Inner 25 3 14 Removing Gasket Door 28 3 15 Removing The Panel Side 29 4 Tro...

Страница 3: ...tuations If you need repairs contact an SAMSUNG Service Center or your dealer If the power cord is defective it must be replaced by a Tuali ed service agent with a UL listed range cord Electrical leads and cables should not be allowed to touch the oven Rating plate is located on the left side of warming drawer The power supply of the appliance should be turned off when it is being repaired WARNING...

Страница 4: ...interior surfaces of oven until they have had suf cient time to cool Other surfaces of the appliance may become hot enough to cause burns among these surfaces are oven vent openings and surfaces near these openings oven doors and windows of oven doors CAUTION Do not store items of interest to children in cabinets above a range or on the back guard of a range children climbing on the range to reach...

Страница 5: ...ven Never keep pet birds in the kitchen the health of birds is extremely sensitive to the fumes released during an oven selfclean cycle Fumes may be harmful or fatal to birds Move birds to well ventilated room Important Instruction In the event the self clean mode F code goes on or three long beeps sound oven is malfunctioning in the self clean mode Turn off or disconnect appliance from power supp...

Страница 6: ...tion 1 4 Model Serial Number Label and Tech Sheet Locations This Model Serial Number label and Tech Sheet locations are shown below Tech Sheet Location On Low Rear Cover Model Serial Number Location 1 5 65B LQGE ...

Страница 7: ...efficiency Samsung 3 fans Competitors 1 fans Samsung Competitors Surround Air vection Main Convection Fan with 2 Sub Fans makes complex small Swirl Optimal Heat Distribution and Even Cook Performance Updated Control Algorithm for the Swirl Improvement of Door Front Left Lower Easy Steam Cleaning More Ef ciency Time Saving Available for Water and Oven Washing Liquid Water Detergent Takes about 20mi...

Страница 8: ...ly Wipe it out with wet cloths Operating Temperature About 70 ºC Operating Time 20 Minutes Used Heater Bottom Baked Heater Smell No smell Tool to clean Wet cloths Biggest Capacity The biggest capacity in current US market It bene ts consumers to cook for large family food in Thanksgiving Christmas seasons i e Turkey 25 lbs 4 4 cu ft 20 lbs 3 5 cu ft 1 5 65B LQGE ...

Страница 9: ... 3 000W Triple 6 9 12 1 100 2 200 3 000W Oven Capacity cu ft 5 9 5 9 Broil element 3 800 watts 3 800 watts Bake element 3 000 watts 2 400 watts Convection System Yes Yes Convection element Yes 800W 240V Yes 800W 240V of Racks 3 3 Interior oven light 120V 40watts 120V 40watts Cleaning Pyrolytic Steam Pyrolytic Steam Drawer Type Warming drawer Warming drawer Element 600watts 600watts Warming rack No...

Страница 10: ...10 6SHFL FDWLRQV 2 3 Accessory Item Description Code No Q ty Rack Flat DG75 01001B 3 1 5 65B LQGE ...

Страница 11: ... if you are not careful Parts Explanation Photo Explanation Cover Back Main Wire Cover Back Guard Wire and PCB Main Cover Back Guard Wire Cover Back Main Wire 1 Turn off the electrical supply going to the range 2 Pull the range away from the wall so that you can access the rear panel 3 Remove the 8 screws from the Cover Back Main Wire and remove the panel 4 Remove 3 screws from the Cover Back Guar...

Страница 12: ...be present and you can cut yourself if you are not careful Parts Explanation Photo Explanation PCB Sub L V Trans PCB Main 1 Turn off the electrical supply going to the range 2 Pull the range away from the wall so that you can access the rear panel 3 Remove Cover Back Main Wire and Cover Back Guard Wire See step 4 on page 12 4 There are 2 PCB s power control board When you check PCB check the prope...

Страница 13: ... you can cut yourself if you are not careful Parts Explanation Photo Explanation Regulator Energy 1 Turn off the electrical supply going to the range 2 Pull the range away from the wall so that you can access the rear panel 3 Remove Cover Back Guard Wire See step 4 on page 12 4 Remove Regulator Energy connectors which be replaced 5 Pull out the Knob Dial 6 Remove 2 screws and replace Regulator Ene...

Страница 14: ...h or electrical shock Parts Explanation Photo Explanation Surface elements and Ceramic Glass Cooktop 1 Unplug the cord or disconnect power 2 Open oven door and remove the 3 screws located at the front of the cook top then close the door 3 Slightly lift up and pull up the cook top and then unplug the 2 connectors wire at the back by squeezing side tabs and unscrew ground wire 4 Protect the cooktop ...

Страница 15: ...lement bracket screw shown above for the element you are servicing c Carefully lift the bottom of the bracket Must far enough to remove the element d Use sharp tool to remove the heating element REASSEMBLY NOTE When you reinstall the element make sure that the wires are inserted into the correct tap then reinstall the bracket screw to secure it to the cooktop Reassembly of All part is the reverse ...

Страница 16: ...ch Door Switch Door Plunger 1 Turn off the electrical supply going to the range 2 Open the oven door 3 Raise the cooktop see page 15 for the procedure 4 To remove the Latch Door a Remove the 2 screws from the front of cavity b Remove two screw from Cover Back Main Guard and remove latch door 5 To remove the Switch Door Plunger a Remove the Cover Back Guard Wire see page 12 for the procedure b Rele...

Страница 17: ... can cut yourself if you are not careful Parts Explanation Photo Explanation Broil 1 Turn off the electrical supply going to the range 2 Open the oven door and remove the racks from inside the oven 3 To remove the broil element a Remove the Sensor Thermistor and 5 screws from the front and rear brackets b Remove Cover Back Main Wire and disconnect 2 wires from Heater Broil and a wire from Sensor T...

Страница 18: ... Main Wire See step 3 4 on page 12 for procedure 4 Remove Terminal Block and Bracket Cover Access with Adiabatic Terminal by unscrew 3 points 5 Remove Cover Warming Heater and disconnect 2 wires 6 Unscrew 2 points of Heater Bake 7 Cut the Adiabatic Rear based on the lower side 8 Carefully pull out Heater Bake and replace it Reassembly of All part is the reverse order of disassembly Screw Terminal ...

Страница 19: ...unit 3 Remove Cover Back Main Wire from the unit See step 3 on page 12 for procedure 4 Remove oven door See Page 25 on page for procedure 5 Power Cover casing 6 Unscrew 2 screws and remove Bracket Convection Heater to remove Heater Convection 7 Unscrew nut of Fan Convection Main CW and 2 Fan Convection Planets CCW 8 Unscrew 9 points and disconnect a Motor Convection wire and disconnect Heater Conv...

Страница 20: ...ven counterclockwise to remove 4 Turn bulb counterclockwise to remove from socket 5 Replace bulb and cover by turning clockwise CAUTION Be careful not to scratch or chip the oven liner paint when to remove the oven light socket in the next step Explanation Photo Explanation To replace socket assembly 6 Disconnect the wires from the socket terminals 7 Use a screwdriver and bend the clips on the soc...

Страница 21: ...the sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Photo Explanation Sensor Thermistor 1 Turn off the electrical supply going to the range 2 Remove oven door and racks from inside the oven 3 Unscrew Sensor Thermistor 4 Remove Cover Back Main Wire and disconnect a wire from Sensor Thermistor 5 Replace the Sensor Thermistor Reassembly o...

Страница 22: ...ectric range be careful when handling the sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Photo Assy Drawer Heater Warming Drawer Explanation To remove Assy Drawer 1 CAUTION Turn power OFF before removing the Warming Drawer 2 Open the drawer to the fully opened position 3 Locate glide lever on each side of drawer push down on the left ...

Страница 23: ... Assy Drawer Heater Warming Drawer To remove Heater Warning Drawer 1 Remove a screw from Bracket Warming Heater 2 Remove Cover Warming Heater and disconnect 2 wires 3 Pull out the Heater Warming Drawer Reassembly of All part is the reverse order of disassembly Screw Terminal Block Screw M4 X 18 The others M4 X 12 1 5 65B LQGE ...

Страница 24: ...oor to the door removal position which is approximately 5 degrees refer to the Fig 2 Lift door up and out until the hinge arm are clear of the slot 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 p...

Страница 25: ...careful when handling the sheet metal parts Sharp edges may be present and you can cut yourself if you are not careful Parts Explanation Photo Explanation Door 1 Remove the oven door from the range see page 25 for the procedure 2 Place the oven door on a padded work surface with the front glass facing down 3 Remove 3 bottom screws from the door 4 Remove 2 Handle screws from the door 5 Lift the doo...

Страница 26: ...ation Photo Explanation Handle Door To remove Handle Door 1 Remove 2 screws to remove Handle Door Glass Inner To remove Glass Inner 1 Remove 6screws from rear side of door to remove 2 Hinge Door 2 Remove 4screws ro remove Glass Inner Sub Assembly 3 Remove 7screws ro remove BafÀe Door 1 5 65B LQGE ...

Страница 27: ... Handle Door Explanation 4 Remove BafÀe Door and take out the Glass Inner assembly Explanation Photo Explanation 5 Unfold 2 Àanges of Cover Frame Inner Glass to taking out Glass Inner Reassembly of All part is the reverse order of disassembly Screw Terminal Block Screw M4 X 18 The others M4 X 12 1 5 65B LQGE ...

Страница 28: ...ts Explanation Photo Gasket door Explanation 1 Open the oven door to its fully down position 2 Pull the ends of the gasket out of the liner holes 3 Pull the oven door gasket clips out of the holes until all of the clips are removed REASSEMBLY NOTE 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 gasket are pushed fully into th...

Страница 29: ... not careful Parts Explanation Photo Explanation Panel Side 1 Turn off the electrical supply 2 Remove the oven door from the range see page 3 12 for the procedure 3 Pull the range away from the wall so you can access the back of the unit 4 Remove the 8 screws from the rear of Panel Side and remove Cooktop 5 Remove the each 3screws from the top the Panel Side 6 Pull the back of the side panel out f...

Страница 30: ... oven turns off the stored error codes are deleted 7 Press CLEAR OFF pad to return to normal display mode Oven sensor error Measure or Check tool Multimeter Failure code CAUSE SOLUTION E 27 oven sensor opened over 2950ȍ 1 Disconnect power Open the back cover Disconnect sensor harness from control Measure sensor resistance 1080ȍ at the room temperature ĺ If there are any problems replace oven senso...

Страница 31: ...r of Sub PCB 2 Check whether between Sub PCB and connector or keypad and cable have a short circuit 3 If there is not a problem occurred with connector on Sub PCB and cable of keypad replace the Sub PCB E 0E Door locking error 1 Disconnect power Open the back cover Check wether harness has been connected with door lock switch and motor 2 Con rm whether resistance value of door lock motor is to be ...

Страница 32: ...tion of harness Oven sensor and No CN02 of Main PCB Measure resistance of connector CN02 of Main PCB Nomal 2850 Make sure the pattern soldering damaged parts related to oven sensor of Main PCB and repair them or replace Main PCB according to case Replace oven sensor oven sensor oven sensor reconnect repair damaged harness replace END END CN02 Main PCB Main PCB 1 5 65B LQGE ...

Страница 33: ...e make sure through the method of 4 1 on 31 page if if those series of working for informing error take long time or not functioned E 0A Oven heating over 1 It will display E 0A after beeping 10 times Bz long if temperature is more than 600ÛF 316Ûc during oven is working excluding the case of self cleaning 2 Please make sure through the method of 4 1 on 31 page if those series of working for infor...

Страница 34: ...nce 1080ȍ at the room temperature Check the connecting condition of harness related with oven sensor Check connector and harness connected to Sub PCB Check whether harness on connector CN04 CN05 of main PCB is connected nomally into the connector CN04 CN05 or not Disconnect power and sub PCB Ok Ok Ok No END Reconnect after replacing the oven sensor No Replace or repair the harness With replacing s...

Страница 35: ... time or not functioned E 0E Replace micro switch or Lock motor No Disconnect power Get rid of harness connected with Lock motor Micom switch check com NC com NO Measure resistance of Lock motor Coil 1750 1850ȍ at the room temperature Check whether Check whether voltage AC 120V is offered to lock motor with letting lock work or not Ok Ok No No Repair damaged harness or replace Check whether harnes...

Страница 36: ...r not functioned SE Disconnect power Take out keypad cable from the main PCB Check whether between connector CN01 pin and pin on sub PCB have a short circuit Make sure whether between keypad and cable have a short circuit Ok Ok No No Replace Control PCB Touch Control PCB Glass Repair the area of circuit having short between connector CN01 pins on sub PCB Repair after confirming whether pattern is ...

Страница 37: ...37 4 Troubleshooting 4 1 Failure Display Codes Control PCB Operation Sort of Control PCB Main PCB Front Back Sub PCB Front Back Membrane 1 5 65B LQGE ...

Страница 38: ... AC120V L1 N CN04 CN05 This connector is to get all operating of relay on sub PCB to be connected CN06 This is consisted of 15 pin and take a role of getting a cable on keypad to connect with touch PCB CN08 CN09 This is to supply power with primary on Low voltage transformer and AC120V with main PCB through harness It won t be problem even though CN08 and CN09 has been changed when you insert hous...

Страница 39: ...into relay on sub PCB or not take action follow as Replace or repair harness Replace or repair sub PCB Measure resistance both ends of terminal on thermostat normal 0 ohoms Check whether harness is connected terminal on thermostat has been loosen or disconnected Measure voltage regulator IC02 IC03 on main PCB IC02 7812 DC 12V IC03 7805 DC 5V Replace the thermostat Replace or repair harness Replace...

Страница 40: ... on touch PCB is in normal state Replace after con rming whether it has been loosen or disconnected Make sure connector CN07 on main PCB or PCB pattern Replace or repair after con rming whether keypad cable has been loosen or disconnted Check whether touch control PCB has been damaged Replace assembly of touch control pcb PCB Glass touch Warmer drawer heating is not working Check warmer drawer rel...

Страница 41: ...loosen or disconnected Convection fan is not rotated Check whether Convection fan relay Ry08 on sub PCB and connector CN01 is in normal Replace or repair Relay Replace or repair connector Make sure whether harness between connector CN04 CN05 on sub PCB and connector CN04 CN05 on main PCB has been connected normally Replace or repair harness Replace or repair connector Replace sub PCB It has smell ...

Страница 42: ... 120V Check the Low voltage Transformer Yes No No No power or No display Reset the circuit breaker or check main power Reconnect and replace or repair harness is damaged Check whether varistor ZNR1 on main PCB has been damaged replace Thermostat replace Main PCB END Thermostat 150 0 Thermostat 150 0 L1 L2 240V L1 N 120V L2 N 120V END IC03 7805 IC03 7805 Low Voltage Transformer Low Voltage Transfor...

Страница 43: ...UXGaGs G G G No color voltage resistance Primary white 120V input 75 80 Secondary 1 red 13 5V 1 5 2 5 Secondary 2 yellow 8V 0 8V 1 5 Thermal Fuse with built in Low voltage Transformer will be open if resistance is more than Mȍ Ok Qt G G G Gy GG GG G GwjiUG GGpjWYO _XYPGaGkjGXY G GGpjWZO _W PGaGkjG G END END Input 120 Input 120 13 5V Red 8V Yellow 13 5V Red 8V Yellow 1 5 65B LQGE ...

Страница 44: ...itch has been loosen or disconnected Weld with terminal not to be misconnected if harness is disconnected from terminal on switch Tighted terminal of harness by compressing not to be loosen Check whether harness is connected with cooktop has been loosen or damaged Ok Position color 3 L1 5 L2 4 H2 2 P 1 H1 black black red red yellow blue blue orange violet END END 1 H1 1 H1 2 P 2 P 4 H2 4 H2 5 L2 5...

Страница 45: ...s is disconnected from terminal on radiant It is very dangerous when radiant heater is working in case that harness has misconnected Tighted terminal of harness by compressing not to be loosen Continued Ok Check whether harness is connected with LR infinite switch has been damaged or disconnected Position color remark A 2a 1b 2b yellow yellow yellow black brown red 240V 1200W 165N8 L6871R single e...

Страница 46: ...misconnected if harness is disconnected from terminal on switch Tighted terminal of harness by compressing not to be loosen Continued Yes Check whether harness is connected with cooktop has been loosen or damaged Check the element of LF Radiant on cooktop Next Page END END Dual element Right Front LF Fig 5 The drawer of connected wire of Harness ΠΤΚΥΚΠΟ ʹΠΝΠΣ ΖΞΒΣΜ Β ΓΝΒΔΜ ΓΝΒΔΜ ΓΝΒΔΜ ΓΣΠΨΟ ΣΖΕ ΣΖ...

Страница 47: ...n loosen or disconnected Weld with terminal not to be misconnected if harness is disconnected from terminal on Radiant It is very dangerous when radiant heater is working in case that harness has misconnected Tighted terminal of harness by compressing not to be loosen Continued Ok Check whether harness is connected with LF infinite switch has been damaged or disconnected Fig 6 LF radiant element W...

Страница 48: ...has been loosen or disconnected Weld with terminal not to be misconnected if harness is disconnected from terminal on switch Tighted terminal of harness by compressing not to be loosen Ok Check whether harness is connected with cooktop has been damaged or disconnected Check the element of RR Radiant on Cooktop Next Page END END Position Color 3 L1 black black 5 L2 red 4 H2 yellow 2 P blue blue 1 H...

Страница 49: ...isconnected if harness is disconnected from terminal on Radiant It is very dangerous when radiant heater is working in case that harness has misconnected Tighted terminal of harness by compressing not to be loosen Continued Ok Check whether harness is connected with RR infinite switch has been damaged or disconnected Fig 9 RR radiant element at the room temperature Position ohms 1b 2b 2a A 45 50 W...

Страница 50: ...ected from terminal on switch Tighten terminal of harness by compressing not to be loosen Ok Ok Fig 11 The drawer of connected wire of harness Check whether harness is connected with cooktop has been damaged or disconnected Ok Next page Check the element of RF Radiant on Cooktop Position color remark P1 red red 2 gray P2 black black S1 black brown 4A orange S2 blue Indicator lamp 4 blue sky 4 uppe...

Страница 51: ...s is disconnected from terminal on switch It is very dangerous when radiant heater is working in case that harness has misconnected Tighten terminal of harness by compressing not to be loosen Continued Ok Ok Check whether harness is connected with RF infinite switch has been damaged or disconnected Fig 12 RF radiant element Position ohms 1b 2b 2a A 2a B 2a C 48 55 48 55 70 75 WARNING at the room t...

Страница 52: ...ort circuit or Relay Ry07 has been damaged Replace relay or repair PCB pattern Tighten terminal of harness by compressing not to be loosen Ok Ok Check whether harness is connected with cooktop has been damaged or disconnected Ok Check RC Radiant element of cooktop Ok Make sure whether connector CN04 CN05 on main PCB is being worked well and PCB pattern have a short circuit or get disconnected No O...

Страница 53: ...sconnected from terminal on switch It is very dangerous when radiant heater is working in case that harness has misconnected Tighten terminal of harness by compressing not to be loosen Continued Ok Ok Check whether harness is connected with warming zone relay on sub PCB has been damaged or disconnected Fig 14 RC radiant element Position ohms A B C D E F 0 560 600 WARNING at the room temperature Po...

Страница 54: ...heck whether harness has been damaged or disconnected No Yes Yes Replace Hot Indicator Lamp Having a short circuit might cause fire or damage of infinite switch if harness is misconnected during cooktop is being worked Position Color A B WARNING yellow white or white white or yellow white END END B B A A Hot Indicator Lamp Hot Indicator Lamp Fig 16 The drawer of connected wire of harness Warning H...

Страница 55: ...easured for more than 1 minute because heater is supposed to on off cycling work Approx 26 30 at the room temperature Terminal voltage of bake heater AC 240V Replace or repair harness Replace or repair sub PCB Convection Heater Convection Heater Measure the resistence values of heater s terminal after taking off harness from heater Measure the voltage of heater s terminal after having oven worked ...

Страница 56: ...s from heater and removing lamp Measure the voltage of socket s terminal after having lamp worked by pressing oven light keypad Approx Terminal voltage of lamp socket 120V Replace or repair harness Replace or repair sub PCB Convection Fan Convection Fan Measure resistance value of Motor terminal after taking off harness from Motor Measure Voltage of Motor s terminal after making oven work by press...

Страница 57: ...le RR Infinite Switch Single Check whether harness is connected with switch properly HI orange violet 2P blue H2 Yellow L2 red L1 black black Measure voltage and resistance between terminals Please refer to schematic diagram Check whether power level is right with making RR cooktop work LF Infinite Switch LF Infinite Switch Check whether harness is connected with switch properly P1 Black Black S1 ...

Страница 58: ...b upper sky violet Measure voltage and resistance between terminals Please refer to schematic diagram Check whether power level is right with making RF cooktop work Approx Resistance between terminals when switch is off When switch is on HI Max P 2 0 S1 S2 0 P2 4 4a 0 4 upper 4b upper 0 When switch is on HI Max voltage P1 2 ļ P2 4 4A 240V S1 S2 ļ RF suface lamp 120V 4 upper 4b upper ļ 2 p1 240V Re...

Страница 59: ...nd terminal 240V Replace or repair harness 1100 2200 3000W RF Radient element RF Radient element Second element Second element Third element Third element First element First element 1100 2200 3000W Check whether harness is connected with termial of element properly First element terminal blue Second element terminal orange Third element terminal violet 1b yellow 2a gray 2b black Measure voltage a...

Страница 60: ... state of working of switch Make sure whether wire housing and terminal is connected with switch has been damaged or not Nomal open 0 Nomal close Replace or repair if wire or terminal has been damaged Hot Surface Surface Lamp Back Guard Hot Surface Surface Lamp Back Guard Measure voltage which is supplied with lamp terminal Check whether harness has been loosen or disconnected Approx Lamp voltage ...

Страница 61: ...2 113 45 1170 17 14 10 961 86 122 50 1188 93 23 5 980 95 212 100 1374 93 32 0 1000 00 302 150 1558 01 41 5 1019 02 392 200 1738 06 50 10 1038 02 482 250 1915 39 59 15 1056 99 572 300 2089 69 68 20 1075 92 662 350 2261 07 77 25 1094 83 752 400 2429 52 86 30 1113 71 842 450 2595 05 95 35 1132 56 932 500 2757 65 104 40 1151 38 1000 538 2878 57 4 2 Electrical Malfunction 1 5 65B LQGE ...

Страница 62: ...ed of 15 pin and take a role of getting a cable on keypad to connect with touch PCB 5 CN08 CN09 A Terminal for connecting with SMPS Power Supply This is to supply power with primary on Low voltage transformer and AC120V with main PCB through harness It won t be problem even though CN08 and CN09 has been changed when you insert housing 6 CN10 A Terminal for connecting with a small sized RELAY Power...

Страница 63: ...Broil relay Ry03 Broil relay Broil relay Ry03 Bake relay Ry04 convection relay Ry05 will be on off working by micom signal after DLB relay is worked Broil relay It will not be problem with reversing the order in insering Black and Brown Bake relay It will not be problem with reversing the order in insering Yellow and Gray 5 Bake relay Ry04 Bake relay 6 Convection relay Ry05 Convection relay 7 RY s...

Страница 64: ...64 6 Wiring diagram 6 1 Wiring diagram This Document can not be used without Samsung s authorization 1 5 65B LQGE ...

Страница 65: ...65 7 Schematic Diagrams 7 1 Schematic Diagrams This Document can not be used without Samsung s authorization 1 5 65B LQGE ...

Страница 66: ...ED LED5 LED_RGB LED4 LED_RGB 2K R42 C01 1000uF 100nF C10 2200uF C02 5V 2K R33 KRA226 AT TR05 OR01 2K TR24 KRA225M TR10 KRC246M KRC246M TR20 5V 5pF C21 R45 2K TR28 KRA225M 5V R15 2K 2K R07 ANODE BLU GRN RED DGND LED_RGB LED6 DGND R13 2K R32 1 78K 2K R44 C05 100nF 5V DGND 1K R25 CN01 1 2 3 4 5 6 7 5V 5V LED7 LED_RGB ANODE BLU GRN RED YW396 07V_WHT KRC246M TR12 TR22 R43 2K KRA225M D06 1T4 KRC246M TR3...

Страница 67: ... CN04 SMW250 06V WHT D08 1N4148M CN05 SMW250 08V_WHT D09 1N4148M KRC246M TR10 T03 T02 5 1 3 7 9 T01 TR11 CN01 YW396 09AV KRC246M KRC246M KRC246M TR04 TR03 TR02 KRC246M KRC246M TR05 12V TR06 KRC246M G5T 1A_F3 RY07 G5T 1A_F3 RY08 RY10 G5T 1A_F3 DGND G5T 1A_F3 RY09 D07 1N4148M TR08 KRC246M TR07 KRC246M D10 1N4148M TR09 KRC246M RY02 T9CS5D22 12 RY SOURCE OVEN LIGHT W COOKTOP DOOR LOCK DOOR CONTROL BRO...

Страница 68: ...12 Printed in Korea 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 1 5 65B LQGE ...

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