Samsung SR-38 Series Service Manual Download

Page: 13 / 26

Samsung Electronics

10-5 Diagnosing the main components

Components

Compressor

• Use the tester to measure

the resistance.

– Bring the component to cool down

completely before measuring.

P.T.C Relay

Condenser

Overload relay

Circuit-motor

Fan-motor

Rotating blade

geared-motor

Door switch

Defrost timer

Defrost heater

Bimetal

Temperature

fuse

Diagnosing methods and criteria

Location

Measuring point

Primary iwre

Secondary wire

Normal

Approx 10 ~ 500k

Ω

3 ~ 20

Ω

Abnormal

Ω

and

∞Ω

• Use the tester to measure

the resistance.

– Bring the component to cool down

completely before measuring.

Normal

Approx

∞Ω

~ k

Ω

Abnormal

Ω

and

∞Ω

Normal

Approx 10

Ω

~ 80k

Ω

Abnormal

Ω

and

∞Ω

Normal

Approx 200k

Ω

Abnormal

Ω

and

∞Ω

Normal

Approx 100

Ω

~ 20k

Ω

Abnormal

Ω

and

∞Ω

Normal

Approx 10

Ω

~ 20k

Ω

Abnormal

Ω

and

∞Ω

• Use the tester to measure

the resistance.

– Bring the component to cool down

completely before measuring.

• Use the tester to measure

the resistance.

• Use the tester to measure

the resistance.

– Bring the component to cool down

completely before measuring.

• Use the tester to measure

the resistance.

– Bring the component to cool down

completely before measuring.

• Use the tester to measure

the resistance.

• Use the tester to measure

the resistance.

Measuring point

A B contact point

When the switch is

on by the contact

Normal

Approx 200M

Ω

Abnormal

∞

Ω

and

∞Ω

• Use the tester to measure

the resistance.

– Bring the component to cool down

completely before measuring.

Measuring point

Between terminals

Temperature fuse terminal

Normal

Approx 200K

Ω

Approx 10

Ω

~300K

Ω

Abnormal

Ω

and

∞Ω

• Use the tester to measure

the resistance.

Mechanical

compartment

Mechanical

compartment

Electrical

equipment box

Mechanical

compartment

Mechanical

compartment

Freezing

compartment

Refrigerating

compartment

Between the

upper and the

lower doors

Electrical

equipment box

Lower EVAP

EVAP

Normal

Approx 3K

Ω

~ 6K

Ω

Abnormal

∞

Ω

∞Ω

Measuring point

Bimetal terminal

Temperature fuse

terminal

Normal

Approx 200M

Ω

Abnormal

∞Ω

Summary of Contents for SR-38 Series

Page 1: ...ifications standard 4 Product dimension 5 Identifying and disassembling the parts 6 Schematic diagram of coolant gas circulation 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 compartment 13 How to disassemble of refrigerating compartment ...

Page 2: ...n 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 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 This could lead to fire hazard or abnormal operation caus...

Page 3: ...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 When servicing the refrigerator completely remove dust or foreign substances from the housing electric connections and etc This can protect against the risk of...

Page 4: ... 42 43 C S R R S C R 110V 60Hz SD162C L1W2 127V 60Hz SD162P L1W2 230 240V 50Hz SD162Q L1U2 220V 50 60Hz SD162H L1U2 FREOL 15c 200cc Split fin type Forced natural convection Molecular sieve I D 0 75 x L3400 mm PFN C174S 03C D 705 E8 6hr 35min 13min 40s 69 9 C 250V 0 5A BSBN Brass screw Type Oper temp Regularity Oper temp TMDE714F1 AC 250V 5A ON 5 3 C OFF 12 3 C AC 250V 10A 72 4 C TMDE714A1 PTHAS T1...

Page 5: ...yclo pentane 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 Net...

Page 6: ...Samsung Electronics 5 4 Product Dimension MODEL SR 42 43 SR 38 39 A 1759 1682 B 1078 1001 Remark 670 88 B A 9 570 50 17 569 5 650 80 5 1259 5 452 ...

Page 7: ...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 a...

Page 8: ...atic diagram of coolant gas circulation COMPRESSOR CLUSTER PIPE HOT PIPE DRYER CAPILLARY TUBE EVAPORATOR ACCUMULATOR SUCTION PIPE COMPRESSOR HOP PIPE CLUSTER PIPE SUCTION PIPE ACCUMULATOR CAPILLARY TUBE COMPRESSOR DRYER EVAPORATOR ...

Page 9: ...AY F M S BLU FAN MOTOR GEARED MOTOR PNK B E N A GRY F THERMO YEL C 3 M DEFROST ÐTIMER D 4 A 1 BRN B 2 BIMETAL WHT BRN RED THERMAL FUSE PNK DEFROSTÐHEATER L LAMP RED RED 2 1 3 OVERLOAD PROTECTOR E C M S 6 5 COMPRESSOR S BLU S BLU BLU 3 2 CONDENSER RUNNING P T C RELAY F M S BLU FAN MOTOR PNK L RED 1 4 3 2 DOOR S W RED 1 4 3 2 DOOR S W B E N A GRY F THERMO YEL C 3 M DEFROST ÐTIMER D 4 A 1 BRN B 2 BIM...

Page 10: ...rt Check the electrical connection Check for the abnormalities If the fan operates when you push the door switch it is normal Replace if it is defective Make sure that the thermometer in the freezer compartment is electrically connected Does the compressor operate The compressor is operated for more than 30 minutes and the refrigerator Make sure the refrigerator is plugged in at the wall outled Th...

Page 11: ...s No No No No Does the cooling fan operate Check the cooling fan motor Check the door switch Defrost timer Temperature fuse Bimetal thermometer Defrost heater Check that the door gasket is properly seled check for the damaged gasket Tightly cover stored ice cubes Tightly cover stored frozen food Destribute food evenly in the comparment Correct or readjust the door stopper hinge Is the freezer defr...

Page 12: ...ection and make repairs No difference in temperatures between suction pipe and discharge pipe The temperature of the compressor is maintained at room temperature The EVAP does not cool down The compressor is defective Replace the compressor Frost on the suction pipe The condenser is overheated The refrigeration in the EVAP is not effecient Too much refrigerant Replace the refrigerant The condenser...

Page 13: ...ring Use the tester to measure the resistance Use the tester to measure the resistance Bring the component to cool down completely before measuring Use the tester to measure the resistance Bring the component to cool down completely before measuring Use the tester to measure the resistance Use the tester to measure the resistance Measuring point A B contact point When the switch is on by the conta...

Page 14: ...Samsung Electronics 15 11 1 Freezing compartment 11 Exploded View Parts List 8 24 23 22 20 19 18 17 16 15 14 13 9 10 25 10 11 21 12 26 27 28 1 2 3 4 5 7 6 29 31 30 ...

Page 15: ...7A DA71 20252A 3523 202 340 DA67 30266D 6002 000454 DA47 10107H DA39 20124B DA63 10253L DA63 10254A DA61 20128B DA31 20002A DA63 40119A DA31 10109S DA31 10109V DA63 10459A 6002 000454 DA63 10998R DA63 10998Q 6002 000213 DA59 40129A DA47 10103J DA64 40126C DA63 10886A DA63 10488B DA47 20195F DA47 20195H DA47 20195G DA47 20195J 6002 000454 DA64 20150M DA67 20168B Indicated part is for electrical saf...

Page 16: ...Samsung Electronics 17 11 2 Refrigerating compartment 13 15 16 17 14 1 2 3 7 12 5 11 10 9 19 8 6 4 19 20 21 22 25 24 23 26 24 9 1 2 3 1 28 5 1 11 10 18 6 27 29 ...

Page 17: ...DA63 10395B DA74 30135A DA47 30153B DA47 30153C DA4730153D DA47 30153E DA02 90108A DA63 10487A 4713 001035 4713 000213 DA64 40140A DA63 10982C DA67 20138A DA63 10255A DA67 10197A 6002 000471 DA63 40134A DA31 10107D DA31 10107E DA63 40131A DA31 20108A DA67 20139A DA64 20150P DA67 20022A DA67 20024B DA47 30152D DA47 30152E DA47 30102 DA63 10388A SPACER DAMPER B ASSY THERMO DAMPER SPACER DAMPER A SPA...

Page 18: ...Samsung Electronics 19 11 3 Door parts 3 3 5 4 6 8 7 3 11 13 11 9 10 2 2 1 1 12 1 1 ...

Page 19: ...1 3 1 2 2 1 1 1 1 4 1 1 0 1 0 1 3 1 2 2 1 1 1 1 4 1 1 DA91 40193B DA91 10246B DA91 40235A DA91 40194B DA63 30142A DA63 40112L DA67 40114D DA63 10147 DA63 10395B DA71 30135A DA71 30142 DA71 90108A 6001 10487A DA71 000213 ASSY FOAM DOOR FRE ASSY FOAM DOOR REF GUARD FRE REF GUARD EGG TRAY EGG GUARD VARIETY GUARD JUMBO GUIDE BOTTLE JUMBO STOPPER DOOR C STOPPER DOOR A SCREW MACHINE INLAY MASCOT STOPPER...

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

Page 21: ...150A 6001 000034 DA60 10124A DA71 60196B DA65 20101A DA63 40004A SD162H L1U2 SD162Q L1U2 SD162C L1W2 SD162P L1W2 DA34 10003R DA34 10003U DA34 10003A DA34 10003X DA35 10002C DA35 10002D DA63 10722A DA65 10002A DA67 40309A 6002 000213 DA67 10430C 6002 000213 DA45 10003F DA45 10003E COVER HINGE UP HINGE UP SHIM HINGE UP SCREW TAP TITE SCREW TAP TITE HINGE MID SHIM HINGE MID WASHER SUPT FOOT SCREW TAP...

Page 22: ...1 1 1 1 3 1 1 1 1 6002 000213 2501 000413 2501 000427 2501 000422 DA39 20386C DA39 20386D DA34 10122C DA74 30131A DA63 40237G DA63 40237H DA63 10252A 6002 000213 DA60 41120B DA63 50196A 6002 000453 DA64 20189A SCREW TAP TH C OIL RUN C OIL RUN C OIL START WIRE HARNESS RELAY WIRE HARNESS RELAY CBF SWITCH DOORDRAIN HOSE B GROMMET DISCHARGE GROMMET DISCHARGE COVER TRAY WATER SCREW TAP TH WASHER SHIM H...

Page 23: ...Samsung Electronics 9 8 Packing dimension MODEL SR 42 43 SR 38 39 A 695 695 B 717 717 C 1806 1729 D 55 55 A B B C D A ...

Page 24: ...ower part of the cooling system through the suction port on the median divider In the refrigerating compartment cold air is distributed to the damper cover through the median divider Cold air supplied to the damper cover passes through the rotating blade and evenly cools the refrigerating compartment After cooling the refrigerating compartment cold air is absorbed to the lower part of the cooling ...

Page 25: ...dle with the hand and press the elbow towards the COVER EVAP ASSY and press force downwards Reference to improve the friction of the handle use rubber gloves or pick up tongs 4 While pressing force downwards pull the handle towards the front at the same time 5 When the COVER EVAP ASSY is taken apart take the necessary corrective measures and this time put them together COVER EVAP ASSY ...

Page 26: ... other mounting hook 2 and pull out the cover Pull the shelf forward until it stops then lift it up and pull it out 2 Remove the shelves from the fresh food comparment First remove food from the comparment With shelf front raised slightly pull it forward to disengage 3 Disengage the hooks on the lamp cover of the damper cover 4 Replace the bulb Before replacing check the voltage and current of the...

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