Samsung SR-L626EV Page 58 Service Manual Download

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Samsung Electronics

10. PCB Circuit Diagram

SET

MAIN

PANEL

L V T

(R-C/FAN)

COMP COOL FAN

SWING MOTOR

(F-C/FAN)

F-DOOR S/W

R-DOOR S/W

Vcc

OUTPUT

HALL IC

R2-ROOM

R1-ROOM

THERMISTOR

R / DEF - SONSOR

F-ROOM

THERMISTOR

F / DEF - SONSOR

CON3

CON2

YEL

CON6

CON8

CON10

CON1

RED

FUSE2

250V 0.5A

BDO5-08

1N4004 X4

C05

223

C03

BD01-04

1N4004 X 4

IC02

7812

(MC7812C)

HEAT-SLNK

1000uF

35V

IC03

C28

104

HEAT-SINK

(DC12V)

+12

C13

104

Vcc

(DC5V)

470uF

25V

C02

2200uF

25V

CON9

7805

(MC7805AC)

HEAT-SINK

7812

(MC7812C)

C06

223

C07

1000uF

35V

IC01

470uF

25V

C01

C04

V12

(DC12V)

+12

RY01

RY02

RY03

RY04

RY05

RY06

RY07

RY08

SQ-1201

SPK1-4

RY09

Vcc

30P

X-TAL

MN1280N

IC08

Vcc

R01

10K

C26

104

IC06

(DC12V)

+12

C27

104

IC07

ULN2803

Vcc GND

AC1

C24

104

R03

10K

(R-DEF-HET)

(COMP-COOL FAN)

SWING MOTOR

(R CIRCLE-FAN)

(R-LAMP)

(F-LAMP)

(F CIRCLE-FAN)

(COMP)

(F-DEF-HET)

IC06

R02

10K

C25

104

V12

(DC12V)

V12

(DC12V)

C11

223

R21

10K

C19

104

C18

104

R22

10K

R08

4.7K

R06

4.7K

R09

R07

C22

104

C21

104

C08

104

R46

Vcc

R47

6.8K

R48

6.8K

R49

Q02

KSC1008

C10

104

C09

104

C17

104

C15

104

C14

104

C16

104

R30

10K

R31

10K

R19

10K

R18

10K

R17

10K

R20

10K

R28

10K(F)

R27

10K(F)

R24

10K(F)

R25

10K(F)

R26

10K(F)

Vcc

R23

10K(F)

"A"

Vdd

VAREF

Xin

Xout

RESET

P22(XTOUT)

P21(XTIN)

P05

P07

P11

P12

P14

P15

P16

P17

P10

P06

P76

P77

P42

P64(AIN4)

P63(AIN3)

P66(AIN6)

P65(AIN5)

P62(AIN2)

P67(AIN7)

P13

P41

P04

P03

P02

P01

P00

P75

P74

P73

P72

P71

P70

P61

P44

P51

P52

P53

P54

P30

P31

P32

P33

P34

P35

P36

P37

P22

P20

P60

P40

P43

TEST

VSS

VASS

P45-47

46-48

R33 - 40

47K X 8

R12-16 1K X 5

Vcc

C12

104

R32

1 K

R29

4.7K

Vcc

SW1

TEST S/W

CON4

BLU

TEST JIG

S/W06

CON5

WIRE TO WIRE

EXT-ROOM

THERMISTOR

EXT-ROOM

"A"

IC1

IC07

R45

4.7K

33UF

R44

12K

D09

1N4004

Q03

KSR1005

Q01

KSR1005

R42

4.7

V12

COIL

BUZZER

R43

4.7K

V12

25V

C29

CON7

IC06

ULN2803

GND VCC

C23

104

+12

UDN2981A

R10

4.7K

UDN2981A

R04

4.7K

UDN2981A

C11

R41

10K

Vcc

OP00

IC05

GND VCC

V12

ZD1

UZ5.1B

R05

GRID #1

GRID #2

GRID #3

GRID #4

GRID #5

KEY INPUT

C-N

N-W

C-N

N-W

1N4148

S/W01

S/W02

S/W03

S/W04

S/W05

POWER

RC-NETWORK

ULN2803

SCHEMATIC DIAGRAM

N-8

UDN2981A

SCHEMATIC DIAGRAM

POWER

F -

R -

TMP87C840

Summary of Contents for SR-L626EV

Page 1: ...pecifications 3 Electrical Part Specifications Standard 4 Circuit Diagram 5 Functions Operating Instruction 6 Circuit Descriptions 7 Troubleshooting 8 Parts List 9 Disassembly Assembly 10 PCB Circuit Diagram 11 PCB Parts List 12 Specifications of Main Components SR L676EV SR L678EV SR L626EV SR L628EV GREEN ...

Page 2: ...perature control Water dispenser Freezer Refrigerator Total Net Capacity l ft 3 Cabinet insulation Door insulation Cabinet Door Foam Liner Net weight Net dimension WXDXH Refrigerant ITEM Model Input Source STANDARD SR L626 628EV SR L626 8 676 8 EV SR L676 678EV 220V 240V SK182H L2U SK182Q L2U RSCR 115V 127V SK182E L2W SK182P L2W CSR RSCR Freon α 15 ESTER Split Fin Type Split Fin Type Forced Natura...

Page 3: ...4 C 250V 10A 72 4 C VOLTAGE 115V 127V 220V 626 628EV 220V 676 678EV 240V CONDENSER OVER LOAD PROTECTOR STARTING RELA Y MOTOR FAN LAMP MOTOR GEARED STARTING RUNNING MODEL ON TEMP OFF TEMP MODEL RESISTANCE FRE REF CIRCUIT MOTOR FRE REF REF 125VAC 125µF 250VAC 12µF 4TM445SHBYY 53 135 C PTHAS T100M200B IS3208TMDA 4 IS3208 SCF6A 125VAC 125µF 250VAC 12µF 4TM444NHBYY 53 120 C PTHAS T100M200B IS3208TMDA 8...

Page 4: ... Operating Instruction MODEL SRG L678EV SRG L676EV SR L628EV SR L626EV A 1750 0 1750 0 1750 0 1750 0 B 994 5 994 5 994 5 994 5 C 1509 7 1509 7 1459 7 1459 7 D 755 755 715 715 E 667 667 627 627 Remarks X Y X Y X Y 10 40 64 10 673 5 8 A B 77 11 E 10 C D 820 ...

Page 5: ... the arrow Top tray disassembly Pull it forward Take out food stuffs and pull it out by following the arrow Take out the water bottle with the bottom latch pressed Tray disassembly Pull it out by following the arrow Ice compartment Vegetable compartment Freezing compartment 2 Bend the cover and take it out ...

Page 6: ... M CYCLE Compressor Sub condenser Cluster pipe Hot pipe Dryer Capillary tube R Evaporator F Evaporator Accumulator Suction pipe Compressor ACCUMULATOR F EVAPORATOR CAPILLARY TUBE R EVAPORATOR SUB CONDENSER SUCTION PIPE DRYER COMP SIDE CLUSTER PIPE HOT PIPE ...

Page 7: ...Samsung Electronics 9 5 4 Cool Air Circulation R FAN MOTOR R EVAPORATOR F FAN MOTOR F EVAPORATOR OUTPUT AIR SUCTION AIR SUCTION AIR ...

Page 8: ...ically selected Category Indicator Lamp Reference Temp Initial power on MED 17 5 C 19 5 C MED HIGH Pressed once 21 C HIGH Pressed twice 15 C LOW Pressed 3 times 16 5 C LOW MED Pressed 4 times Remark SR L628 678EV SR L626 676EV 1 Temperature Control Functions QUICK HIGH FREEZER LOW LOW REFRIGERATOR HIGH QUICK ALM HIGH HUMI QUICK FREEZER ALARM REFRIGERATOR QUICK X FLOW QUICK FREEZER TEMP CONTROL REF...

Page 9: ...nge But the temperatures can be set again after it is selected 1 Power Freezing Function If power freezing is selected COMP and F FAN operate for 2 and 30 hours In 1 minute after selection If power freezing function finishes power freezing lamp turns off If power freezing function is selected refrigerator is controlled by the fixed notch 2 Power Refrigeration Function If it is selected it continue...

Page 10: ... L676EV SR L626EV follows the above alarm procedure without alarm select button C Forced starting Forced defrosting beep sound 1 If the forced starting forced defrosting are selected the beep tone sounds 2 When forced starting the beep sounds until being completed 24 hours or released 3 When forced defrosting the beep sounds until being completed including pause or released A Quick defrosting func...

Page 11: ...g can be released when power turns on after off or by the test release mode 6 During forced starting the beep continues to sound 0 25 sec ON 0 75 sec OFF until defrosting is completed B Forced defrosting function 1 If the test button is pressed once during the forced starting refrigerator is defrosted forcedly 2 If it is pressed twice freezer and refrigerator carry out defrosting at the same time ...

Page 12: ...igeration button are pressed for 5 seconds at the same time Display returns to normal mode B Self diagnosis function during normal operation 1 Press power freezing button and power refrigeration button for 5 seconds at the same time during normal operation 2 The temperature LEDs of freezer and refrigerator repeats 1 second on off 3 times 3 If any button is not pressed until the temperature LED rep...

Page 13: ...sor housing disconnection Faulty connection Wire open or short Faulty sensor Faulty geared motor Faulty reed switch housing disconnection Faulty connection Remark R1 Sensor temperature is over 50 C or below 50 C R2 Sensor temperature is over 50 C or below 50 C RD Sensor temperature is over 50 C or below 50 C Outer Sensor temperature is over 50 C or below 50 C F Sensor temperature is over 50 C or b...

Page 14: ...ck Refrigeration High humidity refrigeration Display Relevant LED ON during comp operation Relevant LED ON during F FAN operation Relevant LED ON during freezer defrost heater on Relevant LED ON during freezer bulb ON Relevant LED ON during F FAN operation Relevant LED ON during refrigerator defrost Relevant LED ON during refrigerator bulb ON Relevant LED ON during refrigerator brade rotation Rele...

Page 15: ...0 0 0 0 0 0 0 0 17 0 0 0 0 1 1 1 1 16 0 0 1 1 0 0 1 1 15 0 1 0 1 0 1 0 1 18 1 1 1 1 1 1 1 1 17 0 0 0 0 1 1 1 1 16 0 0 1 1 0 0 1 1 15 0 1 0 1 0 1 0 1 1 Method The temperature of the freezer and refrigerator can be compensated from 4 0 to 3 5 C Reference Freezer 17 5 C Refrigerator 3 0 C As above table Shift No 1 2 3 4 are designed to compensate freezer temperature PCB D601 D602 D603 D604 As above t...

Page 16: ...DC 5V V12 DC 12V Circuit used Relay Operation Power around MICOM Sensor Detector LED Display S W Detector The input AC voltage of DC trans secondary registers 15V at CON1 between The rectified voltage passed through BD05 08 becomes DC 12V through voltage regulator MC7812 IC02 The power DC12V is supplied to the relay operation power block Then DC 5V is genetatel and supplied to the power around mic...

Page 17: ...ed to MICOM reset circuit initializes RAM and other parts on MICOM to initialize all programs Reset voltage maintains low for hundreds of µsec comparing to MICOM Vcc voltage when power is input It also maintains high 5V during normal operation But when Vcc drops to 3 3V reset port becomes low Port Xin Xout Voltage 5V 5V 2 Oscillator 3 Reset Circuit 4 Door S W Detector KA7533 29 RESET R201 1K R202 ...

Page 18: ...s CLOSE OPEN CLOSE OPEN Door S W Contact OPEN CLOSE OPEN CLOSE MICOM PIN NO 7 8 Micom Input Voltage LOW HIGH LOW HIGH 5 V Motor Position Detector Reed S W 1 The position of V motor for controlling the G A fuzzy of the temperature in the refrigeration room is detected by the reed switch 2 When MICOM Pin 43 changes high to low by the operation of fan MICOM detects the position of V motor REED S W CO...

Page 19: ...MICOM input voltage please refer the conversion table Page 41 RTH VF X Vcc RTH R24 When Sensor is open MICOM input HIGH When sensor is cut off MICOM input LOW Air Sensor R2 ROOM R1 ROOM 4 3 2 1 4 3 2 1 R301 10K F Vcc R303 10K F Vcc R302 10K R304 10K 60 59 THERMISTOR 1 2 3 4 1 2 3 4 R305 10K F Vcc R307 10K F Vcc R306 10K R308 10K 62 61 R309 Vcc R310 10K 58 F ROOM THERMISTOR R DEF SONSOR THERMISTOR ...

Page 20: ... 13 12 10 GND VCC UDN2003 2803 C23 104 CON7 XH 11P 12 Quick REF F Temp R Temp Quick FRE R501 3K C501 3K V O Grid 1 t V O Grid 2 t V O Grid 3 t V O Grid 4 t V O Grid 5 t 2mSec 8mSec 11V 22 Samsung Electronics 1 Key scan and display operation As shown in the following waveform MICOM pins 2 6 output are high for 2msec per 10msec MICOM pin 2 3 4 5 6 output repeats The signal is output through IC05 UDN...

Page 21: ... and relay contact switches on When relay contact is on AC POWER is supplied to the relevant operation load then which will be activated If MICOM outputs low signal load operation stops with the relevant relay contact off 8 Load Operation 9 7 5 3 1 9 7 5 3 1 5 3 1 9 7 5 3 1 9 7 5 3 1 5 3 1 IC06 18 1 11 8 12 7 13 6 15 4 15 3 17 2 18 1 17 2 Vcc GND ULN2803 IC07 12 RY01 RY02 RY03 RY04 RY05 RY06 RY07 ...

Page 22: ...POWER is supplied to compressor activated On the contrary if defrost heater relay operates defrost heater is activated Compressor and defrost heater do not operate simultaneously under any conditions of relay RELAY Load Comp Operation Comp off Defrost Heater Off Defrost Heater On Comp Off Defrost Heater Off Remark Defrost Heater Power Off Comp Power Off COMP on on off off Defrost H off on on off 1...

Page 23: ...ows reading option function 9 Other option functions 10 PCB Sub Ass y Inverter PCB 49 50 51 52 53 33 34 35 36 37 38 39 40 R33 40 47KX8 R12 16 1KX5 51 41 31 21 11 52 42 32 22 12 53 43 33 23 13 54 44 34 24 14 55 45 35 25 15 56 46 36 26 16 57 47 37 27 17 58 48 38 28 18 P50 P51 P52 P53 P54 P30 P31 P32 P33 P34 P35 P36 P37 Vcc F1 C1 LF1 RT1 D1 D2 D3 D4 C3 R10 C8 C2 Q4 D5 DAC R4 PT3 R6 R7 Q2 Q3 D11 CH1 C...

Page 24: ...rrent flows to PT2 and PT3 If the discharge of capacitor C6 is completed reverse current flows to PT2 and PT3 and TR Q2 turns off TR Q3 turns on The current flows to PT1 CH1 C6 C5 C8 Lamp light up by the repetition of TR Q2 Q3 on off Its frequency range is 30 40KHz during on off 3 PTC and PTC protector PTC is designed to smooth the lighting and to lengthen lamp s life by heating filament of lamp T...

Page 25: ...pairC6 C7or PTC RT1 N N N N Y Y Y Y Samsung Electronics 27 4 Troubleshooting 1 Is the power cord well connected to wall outlet 2 Be careful of high voltage discharge because high voltage DC power is supplied to SUB PCB Precautions PTC should be inspected before replacing lamp Be careful of high voltage discharge when repairing unit When the light dosen t come on in the refrigerator ...

Page 26: ...power input Main PCB fuse brown out Power input to IC02 DC 12V output from IC02 DC 5V output from IC03 Measure C03 1000M 35V Measure IC02 OUT voltage Measure IC03 OUT voltage Are wires connected to panel securely Panel PCB Ass y is OK OK Y Y Y Y Y Y Y N N N N N N N N N 28 Samsung Electronics 7 Troubleshooting 1 No power 1 Is the power cord well connected to wall outlet 2 Refer to the reference Pre...

Page 27: ...ts are OK Comp ass y is OK Check wires connection Replace comp Check connector Reference 2 Reference 7 Reference 6 Page 40 Page 41 Page 38 Replace IC07 Replace relay Replace MICOM and PCB N Y Y Y Y Y Y Y N N N N N N N N Y Y Samsung Electronics 29 2 Compressor does not run 1 Compressor does not operate in 5 minutes after power ON and compressor OFF 2 Compressor does not run during defrosting 3 Comp...

Page 28: ... 41 Measure resistance of defrost sensor R Defrost H 14 F Defrost H 15 N N N Y Y Y A Y Y Y Y Y N N N N N N R Defrost H 18 F Defrost H 19 R Defrost H RY01 F Defrost H RY09 Reference 2 Page 38 30 Samsung Electronics 3 No defrosting 1 Even though both F R defrost sensors short circuit normal operation continues without defrosting Refer to self diagnosis function 2 Even though the temperature fuse is ...

Page 29: ...lace MICOM PCB Reference 7 Page 41 Measure defrost sensor resistance Reference 7 Page 41 Measure defrost sensor resistance Y Y Y N N N A Defrost sensor temperature is over than the finish temperature Micom pins 58 61 voltage is over than the finish temperature Samsung Electronics 31 ...

Page 30: ...or is open Are Micom pins 7 8 low Are door S W defector OK Check wiring Replace Micom PCB Repair door S W detector replace PCB Does compressor run Is alarm lit up Are Micom pins 13 17 low Are IC07 pins 13 17 low RY04 07 are OK Replace Micom PCB Replace ICO7 Replace RY04 O7 Connect connectors Replace Fan motor CON 9 10 connections are OK Fan motor are OK Check wire connection N Y N Y Y Y Y Y Y N N ...

Page 31: ...one second of door open Precautions Start Door open Rotates after 1sec of door open Is Micom pin 18 HIGH Is Micom pin 12 LOW RY03 is OK CON09 connection is OK Motor L W is OK Motor is OK Check parts location Replace Motor Check L W Connect connectors Repair RY03 Replace IC07 Replace Micom PCB Does it stop if door continues to open Normal Y Y N N Y Y Y Y Y Y N N N N N N ...

Page 32: ...onds after closing the door of refrigerator 2 Lamp turns off automatically if the door of refrigerator is open for 10sec If door is closed and opened by the door S W lamp turns on again If that carries out over twice protector is activated and lamp maintains off 3 If there is water in door S W lamp close not turn or off because Micom can not receive door open close signal Door S W should be checke...

Page 33: ...Is the filament coil of lamp short or faulty Is main PCB connected to Sub PCB connector Sub PCB fuse is OK Check connector and door S W Replace Sub PCB Is there water in door S W or connector well connected Start N N Y N N Y Connect connector Faulty connection Replace lamp Repair Replace door S W Replace lamp Filament short Is lamp connected to connector Lamp filament is OK Is there rated votage o...

Page 34: ...40 Samsung Electronics 8 Part List 1 Freezer 10 7 10 1 10 2 10 5 10 4 10 6 10 3 10 6 2 2 2 2 1 1 2 1 4 1 1 1 1 3 5 3 4 9 2 9 1 11 7 11 2 11 9 11 8 11 6 8 11 11 4 11 1 11 3 11 5 7 9 3 9 ...

Page 35: ...364A DA31 20103A ITEM ASS Y TRAY ICE FIXER TRAY ICE TRAY ICE KNOB TRAY ICE SPRING ASS Y TRAY FREE UPP ROLLER FIXER ROLLER ASS Y TRAY FREE MID ASS Y TRAY FREE LOW TRAY ICE CUBE ASS Y COVER EVAP FR F SCREW TAP TH EVAPORATOR FRE ASS Y EVAPORATOR FRE ASS Y EVAPORATOR FRE ASS Y EVAPORATOR FRE ASS Y CABLE TIE SENSOR DEF R ASS Y FUSE THERMOS ASS Y SUPT FRE SUPT FREE L SUPT FREE R COVER LAMP F SOCKET LAMP...

Page 36: ...9W DA31 10109D DA61 20128D 6002 000224 DA72 60042A DA63 40119A ITEM MOTOR FAN MOTOR FAN MOTOR FAN MOTOR FAN SPRING FAN SEAL COVER EVAP RE F SCREW TAP TH GROMMET CASE MOTOR GROMMET FAN MOTOR SPECIFICATION AMRHB 008WTEB AMRHB 008UVEB AMRHB 008ZREB AMRHB 008ZQEB STS 27WR FOAM LEX ALT3 2S 4 X 12 FE FZY NBR BLK NBR BLK REMARK ...

Page 37: ...ation room 25 3 25 2 25 1 15 26 18 17 11 13 9 8 9 2 9 9 9 6 9 4 9 7 9 9 9 3 9 5 9 1 14 9 11 9 12 9 10 16 1 16 20 19 27 4 4 1 3 3 1 2 2 6 2 1 2 7 1 2 1 1 1 1 3 1 4 9 8 21 5 5 1 5 2 22 28 24 10 25 12 6 12 7 12 2 12 5 12 1 12 3 12 4 12 23 ...

Page 38: ...ER ASS Y SHELF REF LOW SHELF REF LOW TRIM SHELF LOW ASS Y SHELF REF MID A SHELF REF MID A ASS Y SHELF REF MID B SHELF REF MID B ASS Y SHELF REF UPP SHELF REF UPP TRIM SHELF UPP GASKET VEG FR POCKET VEGETABLE ASS Y COVER CHILLED ASS Y COVER EVAP RE R ASS Y COVER EVAP RE R ASS Y COVER EVAP RE R ASS Y COVER EVAP RE R COVER EVAP RE R COVER MOTOR FAN FAN MOTOR FAN MOTOR FAN MOTOR FAN MOTOR FAN SPRING F...

Page 39: ...OR REF ASS Y COVER DUCT REF ASS Y COVER DUCT REF COVER DUCT REF BLADE AIR SPACER COVER DUCT SEAL DUCT RE WASHER ASS Y GEARD MOTOR ASS Y GEARD MOTOR SEAL DUCT AIR SENSOR R SCREW CATALYST ASS Y SPACER COVER EVAP R WIRE GEARD MOTOR COVER LAMP R ASS Y CFL LAMP SCREW COVER EVAP REF FR SUPPORT CHILLED TRAY CHILLED SEAL ABSORBER SOUND TRAY EGG EVAPORATOR REF ASS Y EVAPORATOR REF ASS Y EVAPORATOR REF ASS ...

Page 40: ...3 Door parts 23 21 22 1 8 19 18 2 1 26 20 1 4 1 3 1 2 9 5 4 3 7 14 12 1 1 25 24 13 16 17 15 6 33 1 4 1 3 1 2 38 27 39 36 37 34 40 11 1 11 5 11 4 11 12 11 6 11 8 11 9 11 7 11 10 11 11 11 2 11 3 11 14 11 16 11 15 11 13 11 10 27 2 31 41 32 28 30 29 ...

Page 41: ...54 DESCRIPTION ASS Y DOOR FOAM REF GASKET DOOR REF STOPPER MID GROMMET HINGE MID ASS Y AUTO CLOSE ASS Y DOOR FRE GASKET FREE GUARD REF LOW ASS Y GUARD REF MID R GUARD REF UPP L GUARD REF UPP R GUIDE BOTTLE ASS Y MASCOT FIXER CASE ASS Y GUARD REF MID L ASS Y WATER DISPENSER ASS Y COCK CAP COVER TANK FILTER WATER PACKING BOTTLE B CAP AIR DRAIN O RING A CASE DISPENSER C GUIDE PUSH O RING B SPRING A G...

Page 42: ...S Y ASS Y PCB DISPLAY TRAY WATER TRIM TRAY ASS Y HINGE MID HINGE UPP SHIM HINGE UPP CAP HINGE UPP SCREW TAP TITE SCREW TAP TITE SCREW TH REINF HINGE REF GUARD VARIETY A CAP AIR LABEL WORLD BEST LABEL NON CFC A LABEL USAGE DISP LABEL LOCK ASS Y DOOR REF WASHER WASHER ASS Y DOOR FOAM REF GASKET DOOE REF PCB PANEL ASS Y COVER PCB HANDLE SLIDER ASS Y GUARD REF MID GUARD REF LOW ASS Y GUARD VARIETY B A...

Page 43: ...Samsung Electronics 49 4 Cabinet parts unit 30 39 34 36 40 32 43 9 19 17 27 28 29 15 13 31 6 7 5 10 21 24 37 23 22 2 4 3 12 14 20 26 16 8 38 1 11 25 18 35 33 42 41 ...

Page 44: ...COMPRESSOR COMPRESSOR COMPRESSOR COMPRESSOR O L PROTECTOR O L PROTECTOR O L PROTECTOR O L PROTECTOR O L PROTECTOR PTC RELAY PTC RELAY PTC RELAY COVER RELAY SENSOR EXIT CLAMP COMP GROMMET COMP SWITCH DOOR DRYER SCREW TAP TITE CABLE TIE HOSE DRAIN SUB GROMMET DIS PIPE ASS Y PCB INVERTER ASS Y PCB INVERTER ASS Y PCB INVERTER ASS Y PCB INVERTER POWER CORD AC SCREW TAP TITE BASE COMP RIVET CASTER CASTE...

Page 45: ...A63 10262A DA67 30218G DESCRIPTION CIRCUIT MOTOR CIRCUIT MOTOR CIRCUIT MOTOR CIRCUIT MOTOR FAN SPRING FAN SCREW ASS Y SUB COND CAPACITOR CAPACITOR CAPACITOR DC TRANS DC TRANS DC TRANS DC TRANS COVER COMP SEAL ABSORB SCREW SEAL ABSORB R CASE PCB PANEL COVER PCB PANEL ASS Y MAIN PCB COVER LEG FR CAP SCREW SPECIFICATION IS3208 SCF7A 220 50 IS3208 SCL5A 240 50 IS3208 SCO6A 127V 60HZ IS3208 SCH6A 110 6...

Page 46: ...p assemble the front latch of cover and then connect the back latch 4 Plug in and check if power is cut off or not by pressing the R door switch Warning Always take out the power plug when replacing the refrigerator lamp There is the danger of electric shock 9 Disassembly Assembly 1 Replacement of refrigerator lamp ...

Page 47: ...g it counter clock wise 3 Reassemble the cover in the reverse order of disassembly and plug in and the check if power is cut off by pressing the door switch Warning Always take out the power plug when replacing the refrigerator lamp There is the danger of electric shock 2 Replacement of freezer lamp ...

Page 48: ...compartment and remove the left axis 3 Move the holder of chilled compartment to the arrow and pull it out 4 Remove 2 cap screws with driver or similar tools 5 Remove 2 latches from the bottom of the cover in the front of evaporator 2 screws 3 Disassembly of the cooling cycle in the r efrigeration room 1 2 1 ...

Page 49: ...using of wires from the center of the cooling cycle unit and remove the terminal from the geared motor 8 Pull forward the insulating material of the cooling cycle unit and remove the wire terminal and insulating material 9 Remove 2 screws securing refrigerator duct and pull it out by following the arrow Remove 2 screws ...

Page 50: ...ectronics 10 Remove the wire terminal from the left top of refrigeration room 11 Remove 2 screws securing the back cover of cooling cycle unit and remove the left and right latches with driver Remove 2 screws latch ...

Page 51: ...e refrigeration room Cooling cycle unit cover assembly in the refrigeration room Groove for preventing small ice when defrosting Noise protector Frost spreading protection 2 holders securing evaporator EVAP Absorber sound Noise protector TAPE AL Temp sensor ...

Page 52: ...58 Samsung Electronics Rotating duct assembly in the refrigeration room Seal air Cover duct REF Washer Prevention noise Seal duct RE Prevention Temp distribution Blade air Reed S W Motor Geared ...

Page 53: ...f the cooling cycle unit 3 Pull out the holder of the cooling cycle unit and disconnect wire terminals 4 Remove the latch of the cooling cycle unit cover from the bottom 5 Remove each terminal from the top of the left wire assembly 2 screws 4 Disassembly of the cooling cycle unit in the fr eezer ...

Page 54: ... 6 Remove 2 screws from the back cover of the cooling cycle unit and remove the latch with driver Assembly of the cooling cycle unit in the freezer Maintains 45 Coolant noise reduction EVAP holder EVAP Temp Fuse Temp Sensor ...

Page 55: ...e back bottom of the refrigerator 2 Mechanic compartment assembly Noise Vibration reduction rubber 5 Assembly of mechanic compartment in the refrigerator Hot pipe outlet Compressor Sub condenser entrance Cooling fan Condenser entrance Sub condenser Condenser outlet Hot pipe entrance S Pipe ...

Page 56: ...wer cord TEST S W Condenser D C Trans 3 Assembly specification of electric box 2 Remove the cover of electrical box with driver Warning Make sure the power plug is taken out when replacing the components for the main PCB 6 Electric box assembly ...

Page 57: ...Samsung Electronics 63 1 With dispenser model 2 Without dispenser model 7 Temperature controller disassembly ...

Page 58: ...R19 10K R18 10K R17 10K R20 10K R28 10K F R27 10K F R24 10K F R25 10K F R26 10K F Vcc Vcc Vcc Vcc Vcc Vcc Vcc R23 10K F A Vdd VAREF Xin Xout RESET P22 XTOUT P21 XTIN P05 P07 P11 P12 P14 P15 P16 P17 P10 P06 P76 P77 P42 P64 AIN4 P63 AIN3 P66 AIN6 P65 AIN5 P62 AIN2 P67 AIN7 P13 P41 P04 P03 P02 P01 P00 P75 P74 P73 P72 P71 P70 P61 P44 P51 P52 P53 P54 P30 P31 P32 P33 P34 P35 P36 P37 P22 P20 P60 P40 P43 ...

Page 59: ...ANDARD ACE PROJECT 502 AT 502 AT 502 AT 502 AT 502 AT 502 AT KLS 049S SSG ACE BUTTON 0537 INVERTER PCB ACE PROJECT COMPANY KOMEX Electronics Dong Kwang Dong Kwang Dong Kwang Dong Kwang Dong Kwang Dong Kwang ROHM KOREA Seoul Semiconductor Seoul Semiconductor YuYu Kwangju Electronics REMARKS DISP NO DISP YES DISP NO Fluorescent lamp of R Room Q TY 1 1 1 1 1 1 1 1 1 1 1 1 11 PCB Parts List Service Pa...

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