Samsung SR-L676EV User manual

REFRIGERATOR
Model : SR-L676EV
SR-L678EV
SR-L626EV
SR-L628EV
REFRIGERATOR CONTENTS
1. Precautions
2. Product Specifications
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

2 Samsung Electronics
2. Product Specifications
3. Electrical part specifications & standard
SR-L628EV SR-L678EV SR-L626EV SR-676EV
(LMF(Freezer/Refrigerator) 2 Door)
(4-STAR)
Electronic control
HFC-134a(160gr)
CYCLO-PENTANE
CYCLO-PENTANE
A.B.S
A.B.S
114Kg 113Kg
Yes
171(6.04) 192(6.78)
345(12.18) 376(13.28)
516(18.22) 568(20.06)
820X715X1790 (mm) (SR-L626(8)EV)
820X765X1790 (mm) (SR-L676(8)EV)
No
171(6.04) 192(6.78)
351(12.39) 382(13.49)
522(18.43) 574(20.27)
Model
Type
Freezer performance
Temperature control
Water dispenser
Freezer
Refrigerator
Total
Net Capacity
l/(ft3)
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-L2 W
CSR RSCR
Freon α-15(ESTER)
Split Fin Type
Split Fin Type
Forced & Natural Convection Type
Molecular Sieve XH-9
ID0.85XL2500 3.79kg/cm2
BSBN(Brass screw)
250V/0.5A
220V 240V
SK190H-L2U SK190Q-L2U
Condenser
Dryer
Capillary tube
Earth screw
Door switch
Model
Starting type
Oil charge
Freezer
Refrigerator
Compressor
Evaporator
Refrigeration Cycle

Samsung Electronics 3
ITEM STANDARD
Freezer:6 – 16hr/Refrigerator:12 – 32hr
10min±2min
4hr±10min
502AT
502AT
502AT
502AT
502AT
200W (115V, 127V, 220V, 240V)
130W (115V, 127V, 220V, 240V)
2W (115V, 127V, 220V, 240V)
Type
F-Sensor
Mode
High
Mid
Low
Mode
High
Mid
Low
Defrost cycle
Rest time
First cycle
ON(˚C)
–20˚C
–16.5˚C
–14˚C
ON(˚C)
–0.5˚C
3.5˚C
6.5˚C
OFF(˚C)
–22˚C
–18.5˚C
–16˚C
OFF(˚C)
–1.5˚C
2.5˚C
5.5˚C
Type
R-Sensor
Defrosting
Freezer-Sensor
Refrigerator-Sensor
FRE EVAP-Sensor
REF EVAP-Sensor
Room TEMP-Sensor
FRE Defrost-Heater
REF Defrost-Heater
Lamp-Heater
FRE Defrost-Fuse
REF Defrost-Fuse 250V 10A 72 ± 4˚C 250V 10A 72 ± 4˚C
VOLTAGE 115V 127V 220V (626/628EV) 220V (676/678EV) 240V
CONDENSER
OVER-LOAD
PROTECTOR
STARTING-
RELAY
MOTOR-FAN
LAMP
MOTOR-GEARED
STARTING
RUNNING
MODEL
ON TEMP .
OFF TEMP .
MODEL
RESIST ANCE
FRE. REF .
CIRCUIT-MOTOR
FRE.
REF.
REF.
125VAC/125 µF
250VAC/12 µF
4TM445SHBYY-53
135˚C
PTHAS-T100M200B
IS3208TMDA-4
IS3208-SCF6A
125VAC/125 µF
250VAC/12 µF
4TM444NHBYY-53
120˚C
PTHAS-T100M200B
IS3208TMDA-8
IS3208-SCO6A
350VAC/5 µF
4TM308PHBYY-53
125˚C
PTHAS-T220M350D
350VAC/5 µF
4TM314RHBYY-53
130˚C
PTHAS-T220M350D
350VAC/5 µF
4TM232SHBYY-53
135˚C
PTHAS-T330M385D
OSRAM DEULX S/E IIW
10W± 20% 22W±20% 33W±20%
IS3208TMDA-2A
IS3208-SCF7A
IS3208TMDA-6
IS3208-SCL5A
110V~130V/15W 220V/15W 240V/15W
M2BC18AR02 M2LC18AR02
690˚C
Temperature
Electrical parts
Fuse Heater FreezerRefrigerator
Sensor

6 Samsung Electronics
•5-1 Product Dimension
5. Function & 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 E10
C
D
820

Samsung Electronics 7
5-2 Part Name & Disassembly
• Chilled Compartment
disassembly
1. Pull it out by following
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.
①
②
••
•
•
•
•
•
•

8 Samsung Electronics
5-3 Circulation of Refrigerant (H.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

Samsung Electronics 9
5-4 Cool Air Circulation
R-FAN
MOTOR
R-EVAPORATOR
F-FAN
MOTOR
F-EVAPORATOR
OUTPUT AIR
SUCTION AIR
SUCTION AIR

10 Samsung Electronics
A. Temperature control in the freezing compartment
1) Select the 5 STEPS of ‘MED’–‘MED · HIGH’–‘ HIGH’–‘LOW’–‘LOW · MED’ with one button.
2) When-ever the temperature control button of freezer is pressed, it continues to light from “MED”
to “LOW · MED”.
3) When power turns on “MED” is automatically 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 REFRIGERATOR QUICK
QUICK HIGH …. FREEZER …. LOW
ALM
HIGH
HUMI
X-FLOW
LOW ….REFRIGERATOR …. HIGH QUICK

Samsung Electronics 11
B. Temperature control in the refrigeration compartment
1) Select the 5 stages of ‘MED’–‘MED · HIGH’–‘HIGH’–‘LOW’–‘LOW · MED’ with a button.
2) Whenever the temperature control button of refrigerator is pressed, it continues of light from
‘MED’ to ‘LOW · MED’.
3) When power turns on “MED” is automatically selected.
C. Power freezing and power refrigeration function
• It is selected by the special power freezing · refrigeration button.
• Whenever the power freezing · refrigeration button is pressed, it repeats turning on and off.
• When power turns on at first, it is selected to off automatically.
• When the power freezing · refrigeration button is selected, the temperatures of freezer and
refrigerator do not change. But, the temperatures can be set again after it is selected.
1) Power Freezing Function
① If power freezing is selected, COMP and F-FAN operate for 2 and 30 hours.(In 1 minute after
selection)
② If power freezing function finishes, power freezing lamp turns off.
③ If power freezing function is selected, refrigerator is controlled by the fixed notch.
2) Power Refrigeration Function
① If it is selected, it continues until COMP and R-FANreaches to –4˚C.
② The power refrigeration finishes if COMP and R-FAN does not reach –4˚C even though 2 and
30 hour operation.
③ If it is selected, refrigerator is controlled by the fixed notch.
3) When the power freezing · refrigeration are selected simultaneously
① Each function is carried out at the same time.
Category
Indicator Lamp
Reference Temp.
Initial power on
MED
3˚C 1˚C
MED·HIGH
Pressed once
–1˚C
HIGH
Pressed twice
6˚C
LOW
Pressed 3 times
4.5˚C
LOW·MED
Pressed 4 times Remark

12 Samsung Electronics
2. Alarm function
3. Defrosting function
A. Button touch(Ding-Dong Sound)
1) When each button on the control panel is pressed, the beep sounds to confirul the key input.
2) The beep does not sound if wrong-touch.
B. Door open(Ding-Dong Sound)
1) When the door of either freezer of refrigerator is open for more than 2 minutes, the alarm rings.
2) The alarm rings for 10 seconds every one minute. When the door closes, the alarm goes off
immediately.
3) Door open alarm rings when the display button is selected. But door open alarm stops
immediately if the button is released.
4) If the alarm is selected by the button, the alarm rings regularly.
5) Alarm by the alarm button includes only door open.
6) Model SR-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 function
1) When power turns on at first, the first defrosting is carried out after compressor operates for 4
hours.
B. Standard defrosting function
1) Defrosting is divided into freezer defrosting, refrigerator defrosting and natural defrosting. The
defrosting of freezer and refrigerator is determined by the operation time of compressor.
2) Defrosting interval can vary from 6~32 hours.
C. Natural defrosting of Refrigerator
1) Natural defrosting is carried out if the compressor turns off and fan keeps on for some period.