SAMSUNG B38EMVMGHNWTH Service Manual

Model : SR-42/43
Model : SR-38/39
REFRIGERATOR CONTENTS
1. Safety Precautions and warnings
2. Product specifications
3. Electrical part specifications & standard
5. Identifying and disassembling the parts
6. Schematic diagram of coolant gas
7. Circuit diagram
8. Packing dimension
9. Schematic diagram of cold air flow
10. Troubleshooting method
11. Exploded view & part list
12. How to disassemble of freezing
13. How to disassemble of refrigerating
circulation
compartment
SR-42/43
SR-38/39
compartment
1. Safety precautions and warnings
Read all instructions before using this appliance in order to avoid risk of accident or possible damage.
Warning/Caution Description of symbols
Indicates prohibition
This symbol is intended to
Warning
Caution
alert the user to the possible death or injury.
This symbol is intended to alert the user to the possible injury or damage.
Do not disassemble Do not contact Adhere the instruction strictly Unplug from the electrical outlet
Earth the appliance to avoid the risk of an electric shock
Warning
Do not plug multiple electrical appliances into the same outlet.
• This may cause abnormal heating or a fire hazard.
Prohibition
Check the operating environment.
• Do not install the refrigerator in a humid (with condensation) location or on an unstable surface.
Do not attempt to make repairs yourself.
Do not disassemble
Do not attempt to make repairs yourself.
This could lead to fire hazard or abnormal operation causing severe personal injury.
This could lead to fire hazard or abnormal operation causing severe personal injury.
Make sure the power cord is not crushed or damaged.
Repair immediately all power cords or outlets that have become frayed or otherwise damaged.
Make sure the power cord is not crushed or damaged.
Repair immediately all power cords or outlets that have become frayed or otherwise damaged.
Earth Unplug
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Caution
Do not store bottled food or drinks in the freezing compartment.
• Bottles may explode causing personal injury.
Prohibition
Do not put anything on top of the refrigerator.
• Opening or closing the door
may trigger loose items to slip and cause injury.
Do not store food in an unstable manner.
• Opening the door may trigger loose items to slip and cause injury.
Do not store anything other than food in the refrigerator.
• Medical supplies which need to be under strict temperature control should not be stored in the refrigerator.
Prohibition Prohibition
When replacing electric components, be sure to use rated components.
• Check the model, rated voltage, rated current, operating temperature etc. of the component.
When servicing the refrigerator, completely remove dust or foreign substances from the housing, electric connections and etc.
This can protect against the risk of firehazard caused by tracking and short circuit
Rated
components
P r o h i b i t i o
When servicing the refrigerator, completely remove dust or foreign substances from the housing, electric connections and etc.
• This can protect against the risk of fire hazard caused by tracking and short circuit.
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After servicing the refrigerator, be sure to check the components are reassembled in a correct manner.
• The serviced unit should be reassembled and returned to its original assembly state.
Check the electrical parts for the trace of moisture penetration.
• When the trace of moisture penetration is detected, replace the part or try insulation tapping.
3. Electrical part specifications & standard
[CFC-FREE]
ITEM
Model
Power source
Compressor
Evaporator Condenser
Capillary tube
Thermostat
Defrost-thermo
Defrost-timer
Dryer
Model
Starting type
Oil charge
Freezer
Refrigerator
Bimetal
(OFF/ON)
Thermal fuse
Type
Cycle
STANDARD
SR-38/39 SR-42/43
110V/60Hz
SD162C-L1W2
Type
Oper. temp.
Regularity
Oper. temp.
TMDE714F1
127V/60Hz
SD162P-L1W2
C.S.R
FREOL –15c / 200cc
Split fin type
Forced & natural convection
Molecular sieve
I.D 0.75 x L3400 (mm)
PFN – C174S–03C
D–705–E8
ON : –5 ±3˚C / OFF : 12±3˚C
220V/50,60Hz
SD162H-L1U2
AC 250V / 5A
AC 250V / 10A
72±4˚C
TMDE714A1
6hr 35min
230,240V/50Hz
SD162Q-L1U2
R.S.C.R
Time
Starting-relay
Overload
protector
Motor-fan
Capacitor
Motor-geared
Heater-defrost
Lamp
Door-Switch
Earth screw
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Model
Resistance
Model
Close temp.
Open temp.
Cooling
Running
Starting
PTHAS-T100M200B
10±20%
4TM427
PHBYY-53
125±5˚C
AMRHB-010ZQRB
8µF/250VAC
100µF/250VAC
M2BC18AR02
130W/93
110V/15w
4TM317
RHBYY-53
130±5˚C
130W/124
127V/15W
13min 40s
PTHAS-T330M385D
4TM265
RHBYY-53
69±9˚C
AMRHB-010WTEB
3.5µF/350VAC
M2LC18AR02
130W/372
220V/15W
250V/0.5A
BSBN(Brass screw)
33±20%
4TM222
PHBYY-53
125±5˚C
130W/443
240V/15W
2. Product Specifications
Model name
Power source
Net capacity
(l t / cu.ft)
Net dimension
(mm)
Net weight (kg)
Temperature control
Foam insulation
ITEM
Type
Refrigerant
Defrosting
Freezer
Refrigerator
Total Width Depth
Height
Cabinet
Door
STANDARD
SR-38/39
2-Door Freezer/Refrigerator
AC 110V/60Hz, 127V/60Hz,220V/50~60Hz, 240V/50Hz
99(3.5)
225(7.9)
324(11.4)
670 650
1682
67
R-134a(150gr)
Dial(Thermostat)
Automatic(Start-Finish by Timer)
Cyclo-pentane Cyclo-pentane
SR-42/43
99(3.5)
261(9.2)
360(12.7)
1759
70
Liner / Door panel
Accessory parts
Door
storage
Inside
storage
Interior lamp(H/M)
Movable caster
Angle adjustment
ABS(SD-0150)
3 Guard-freezer 1 Guard-egg 1 Guard-variety
1 Guard-jumbo
1 Base-tray ice 1 Tray-vegetables 1 Case-tray ice, assy 1 Cover-vegetable 1 Tray-ice cube 2 Shelf-refrigerator 1 Shelf-freezer 1 Shelf-chilled (L, ) 1 Tray-chilled room(H,M,G) 1 Shelf-chilled ,wire(N) 1 Cover-chilled room(H,M,G) 1 Shelf-ref wire (L,G, N)
2 Shelf-ref wire (G, N)
2 (Refrigerator) / 1 (Refrigerator)
2 (Rear)
2 Legs (Front)
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4. Product Dimension
452
1259.5
80.5
650
569.5
670
17
570
9
A
B
50
88
MODEL
SR-42/43 SR-38/39
A
1759
1682
B
1078 1001
Remark
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5. Identifying and disassembling the parts
To remove shelves in the freezing compartment
• Frist remove the icemaking molds. Tilt the shell up at front, then lift it up pull it out of the tracks.
To remove bio deodorizer
• While pushing the front end knob of the bio deodorizer, pull it downward to
disengage.
To remove shelves in the refrigerating compartment
• Hold the shelf by the front and pull it forward of the rack.
To remove shelves in the chilled compartment
• Lift up the cover, push the cover to the right (as shown) until the mounting hook(1) disengages, then disengage the other mounting hook (2) and pull out the cover.
• Pull the shelf forward until it stops. then lift it up and pull it out.
• With shelf front raised slightly, engage, the roller between the rails and slide it back.
• To repace the cover, first engage the mounting hook (1) as shown, then engage the other hook (2) and push in.
Disassemble
2
Reassemble
1
To remove door bins
• While pushing the bin to the left, lift it up to disengage.
To remove storage drawers and covers
• Lift up to remove the
cover. Pull the drawer helf way out, then lifting it up, pull it out completely.
covers
2
1
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6. Schematic diagram of coolant gas circulation
COMPRESSOR --> CLUSTER PIPE --> HOT PIPE --> DRYER --> CAPILLARY TUBE
--> EVAPORATOR --> ACCUMULATOR --> SUCTION PIPE --> COMPRESSOR
ACCUMULATOR
EVAPORATOR
CAPILLARY TUBE
COMPRESSOR
SUCTION PIPE
CLUSTER PIPE
HOP PIPE
DRYER
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