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Samsung SRL3928B(A) Service Manual
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Samsung SRL3928B(A) Service Manual

Samsung SRL3928B(A) Service Manual

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GREEN
FREEZER / REFRIGERATOR
FREEZER/REFRIGERATOR
Model : SRL3928B(A)/39WEB(A)
Eletrodomésticos Fórum
Todo sobre Electrodomésticos
www.eletrodomesticosforum.com
1. Precautions .................................................. 2
2. Product Specifications ................................ 3
3. Electrical part specifications & standards............ 4
5. Circuit Diagram ............................................ 6
6. Functions & Operating Instruction............. 9
7. Functions of Refrigerator.......................... 13
8. Circuit Descriptions................................... 19
10. Parts List.................................................... 31
11. Disassembly & Assembly ................................. 39
12. PCB Circuit Diagram ......................................... 45
SRL3926B(A)/39NEB(A)
SRL3916B(A)/39NMB(A)
SRL3626B(A)/36NEB(A)
SRL3616B(A)/36NMB(A)
CONTENTS

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Summary of Contents for Samsung SRL3928B(A)

  • Page 1 FREEZER/REFRIGERATOR Model : SRL3928B(A)/39WEB(A) SRL3926B(A)/39NEB(A) SRL3916B(A)/39NMB(A) SRL3626B(A)/36NEB(A) SRL3616B(A)/36NMB(A) Eletrodomésticos Fórum Todo sobre Electrodomésticos GREEN www.eletrodomesticosforum.com FREEZER / REFRIGERATOR CONTENTS 1. Precautions ..........2 2. Product Specifications ........ 3 3. Electrical part specifications & standards.... 4 4. Setting Temperature of the Fridge/Freezer ..... 5 5.

  • Page 2: Precautions

    1-10. Be careful of children Refers to possibility of injury • There is always the possibility of danger when of a person or damage to doing repairs so make sure that children can’t property. come nearby. Caution Samsung Electronics...

  • Page 3: Product Specifications

    Optional Dairy pocket Deep bottle storage Egg tray FREEZER COMPARTMENT Drawer Transparent / White Optional Optional Optional Ice tray Twist / Normal tray(2EA) Optional Optional Optional Blowing agent Cyclo Pentane Cyclo Pentane Cyclo Pentane R600a(65g) / R134a(155g) Refrigerant Samsung Electronics...

  • Page 4: Electrical Part Specifications & Standards

    Off Temp Model J531Q35E330M385-2 J531Q33E100M200-2 PTC-Relay Resistance OSLAM DELUX S/E11W(Fluorescent Lamp) Lamp Refrigerator KE257024025(240V/25W) (130V/25W) (Incandescent Lamp) (Incandescent Lamp) Damper(Ge- 220 240VAC, 50/60Hz 110VAC, 50/60Hz Freezer ared)-motor MN71MNBA6(M2LA49Z) JX71MLBA6 Door Switch H3005CL, 250VAC/25W Motor Fan IS3210-SNL5C IS3210SNF7F IS3210SNP6C Freezer Samsung Electronics...

  • Page 5: Setting Temperature Of The Fridge/Freezer

    4. Setting Temperature of the Fridge/Freezer SEMI-ELECTRONIC ELECTRONIC ITEM SR-L3928B(A)/L39WEB(A) SR-L3916B(A)/L39NMB(A) SR-L3926B(A)/L39NEB(A) SR-L3616B(A)/L36NMB(A) SR-L3626B(A)/L36NEB(A) Type Type ON( ) OFF( ) ON( ) OFF( ) Warm F-Sensor Normal Cold Type Type OFF( ON( ) OFF( ) Warm F-Sensor Normal Cold Samsung Electronics...

  • Page 6: Circuit Diagram

    5. Circuit Diagram 5-1. ELECTRONIC MODEL(SR-L3928B(A)/L39WEB(A)/ SR-L3926B(A)/L39NEB(A)) for Fluorescent Lamp Option DA68-00476A Samsung Electronics...
  • Page 7 5-2. ELECTRONIC MODEL (SR-L3928B(A)/L39WEB(A)/L3926B(A)/L39NEB(A)/ SR-L3626B(A)/L36NEB(A)) for Incandescent Lamp Option DA68-00476C Samsung Electronics...
  • Page 8 5-3. SEMI-ELECTRONIC MODEL (SR-L3916B(A)/L39NMB(A)/ SR-L3916B(A)/L36NMB(A)) DA68-00476E Samsung Electronics...

  • Page 9: Functions & Operating Instruction

    RECESS “Y” ELECTRONIC SR-L3616B/L36NMB 1,820 1014.5 1,169 RECESS “Y” SR-L3928A/L39WEA 1,920 1114.5 1,169 “Y” “Z” ELECTRONIC SR-L3926A/L39NEA 1,920 1114.5 1,169 “X” SR-L3626A/L36NEA 1,820 1014.5 1,169 “X” SEMI SR-L3916A/L39NMA 1,920 1114.5 1,169 “X” ELECTRONIC SR-L3616A/L36NMA 1,820 1014.5 1,169 “X” Samsung Electronics...
  • Page 10 Take out food stuffs and pull it out by following Pull it out by following the arrow. the arrow. Take out the water bottle with the bottom latch pressed. • Ice compartment • Freezer compartment • Vegetable/Salad compartment Samsung Electronics...

  • Page 11: Circulation Of Refrigerant

    6-3. Circulation of Refrigerant Compressor Back cluster pipe Cluster pipe Hot pipe Dryer Capillary tube Evaporator Accumulator Suction pipe Compressor Samsung Electronics...
  • Page 12 6-4. Cool Air Circulation Samsung Electronics...

  • Page 13: Functions Of Refrigerator

    Power 1 time push 2 time push 3 time push 4 time push 5 time push 6 time push 7 time push 8 time push 9 time push 7 Segment –19˚C –20˚C –21˚C –22˚C –23˚C –24˚C –25˚C –17˚C –18˚C Controlled –19˚C –20˚C –21˚C –22˚C –23˚C –24˚C –25˚C –17˚C –18˚C temperature of freezer Samsung Electronics...
  • Page 14 So that, cool air will not be supplied to the refrigerator. VAC function does not affect setting up of the temperature of freezer. If you push the button of controlling the temperature of refrigerator while VAC function is working, VAC function will be released automatically. Samsung Electronics...
  • Page 15 C. HEATER ON/OFF during defrosting The temperature of defrosting HEATER ON General defrosting Forced defrosting Note Same under all defrosting condition below -5 below -5 The temperature of defrosting HEATER OFF 6 hours and Section 19 hours 4 hours Note 50 minutes Samsung Electronics...

  • Page 16: Test Function

    OFF temperature, a clause1) will begin to work. If the evaporator temperature at the inititial POWER ON state is above the defrosting OFF temperature, the NOTCH of FRE.TEMP. and REF.TEMP. will be set to be -19 and 4 , and SUPER, ECO and VAC function does not selected. Samsung Electronics...
  • Page 17 If bad sensor is detected, any button will not be recognized and all electrical load will be set to be OFF and normal control of temperature will be reserved. If bad part is repaired, it will be restored to the original state. Samsung Electronics...
  • Page 18 TEMP. and FRE. TEMP. button simultaneously for 5 seconds. D. Forced defrosting 1) BEEP SOUND will be generated with a period of 0.1 second ON/1 second OFF if you push REF. TEMP. and FRE. TEMP. button simultaneously for 5 seconds only once during the forced defrosting. Samsung Electronics...

  • Page 19: Circuit Descriptions

    RAM in MICOM when power is impressed or instantaneous electricity failure is occurred. RESET voltage at the impressed moment of power is maintained as state for a few seconds and High under normal working condition. Samsung Electronics...
  • Page 20 SENSOR and F-rated resistance are connected to the GROUND and DC 5V, respectively. The resistance value which is changed by the temperature is converted to the voltage, and then respective temperature is discriminated by input voltage to A/D PORT of MICOM Samsung Electronics...
  • Page 21 ON so corresponding electrical load begins to operate. 8-6. Division of BUZZER TRANSISTOR begins to operate by CLOCK which was generated at MICOM and BUZZER sound is generated by impression of 12V to the BUZZER. Samsung Electronics...
  • Page 22 LED, the CONTROL terminal of MICOM PIN #8-#11 output the output signal which is coincident with GRID signal. Meanwhile by pushing the KEY which is connected by respective GRID, corresponding signal is inputted to MICOM. Samsung Electronics...
  • Page 23 MICOM PORT generate the same output with GRID wave form only at initial POWER ON. Shift of temperature in freezer compartment(unit : ˚C) Shift of temperature in refrigerator compartment(unit : ˚C) SHIFT SHIFT Default Default -1.0˚C -1.0˚C -2.0˚C -2.0˚C -3.0˚C -3.0˚C +1.0˚C +1.0˚C +2.0˚C +2.0˚C +3.0˚C +3.0˚C +4.0˚C +4.0˚C Samsung Electronics...

  • Page 24: Diagnosis Of Disorder And Method Of Repair

    13290 2.853 6013 1.873 2962 1.143 30920 3.778 12740 2.801 5792 1.834 2864 1.113 29500 3.734 12220 2.750 5581 1.791 2770 1.085 28140 3.689 11720 2.698 5379 1.749 2680 1.057 26870 3.644 11250 2.647 5185 1.707 2593 1.030 Samsung Electronics...
  • Page 25 2. Check out whether POWER S/W on the PANEL PCB is pushed or not. 3. If additional disorder may detected, check out by referencing the note of next page. 9-1. When the POWER does not transmitted Samsung Electronics...
  • Page 26 9-2. When the disorder has detected by self diagnosis A. When the Disorder of F-ROOM SENSOR has occurred B. When the disorder of F-EVA SENSOR has occurred Samsung Electronics...
  • Page 27 C. When the disorder of R-ROOM SENSOR has occurred D. When the disorder of DAMPER REED S/W has occurred Samsung Electronics...
  • Page 28 E. When the disorder of DOOR S/W has occurred Samsung Electronics...
  • Page 29 If the moisture or vapor penetrates into the junction and corrodes it, the lamp of refrigerator is kept as OFF state and DOOR OPEN warning does not work because the signal does not inputted to the MICOM. A. When Ding-Dong sound is generated continuously. B. When the beeper sound is generated continuously Samsung Electronics...
  • Page 30 C. When the KEY of PANEL-PCB has not been selected. Samsung Electronics...

  • Page 31: Parts List

    10. Parts List 10-1. Freezer Compartment Samsung Electronics...
  • Page 32 SCREW-TAPPING TH,1,M4.0,L16,ZPC(YEL),MSWR1 9-15 DA32-10109P SENSOR-ASS’Y 502AT 9-16 6006-001083 SCREW ASSY TAPP TH,M4,L16,ZPC(YEL),SWRCH18 9-17 DA47-00056A HEATER-EVAP COVER,RE 240V DA47-00056B HEATER-EVAP COVER,RE 220V DA47-00056C HEATER-EVAP COVER,RE 127V 6002-000215 SCREW-TAPPING TH,1,M4.0,L16,ZPC(YEL),MSWR1 DA66-00052A ROLLER-FRE-A DA66-00053A ROLLER-FRE-B DA67-40146B TRAY ICE PE, NTR, SR-1500 Samsung Electronics...
  • Page 33 10-2. Refrigerator Compartment Samsung Electronics...
  • Page 34 17-3 DA63-00375A GASKET-BUTTON PCB,R NBR,BLACK 17-4 DA63-00375A GASKET-BUTTON PCB,L NBR,BLACK 17-5 DA70-00208A PLATE-EARTH COMBI 17-6 DA41-00043A PAN-PCB COMBI 17-7 DA41-00042A MAIN-PCB COMBI 17-8 DA67-00329A COVER DISPLAY GPPS 17-9 DA67-00444A GASKET-WINDOW 17-10 DA67-00206A SHELF-REF LOW GPPS(HF-2660),NTR DA67-00207A SHELF-REF GPPS(HF-2660),NTR,SRL36,L39 Samsung Electronics...
  • Page 35 10-3. Door Samsung Electronics...
  • Page 36 CAP-COVER WATER 13-1 PE,WHT COVER-WATER TANK DA63-00240A PP,SRL39,S.S 13-2 DA65-20004A CLAMP-TANK 13-3 TANK WATER DA74-00051A PP,SRL39 13-4 CASE-COCK ASSY 13-5 DA61-00139A ABS,SC-97527R,SRL39,DISP CAP-HINGE HOLE DA67-00194A PP,SC-97527R,WHT TRAY-DISPENSER-A DA66-00054A ABS(HG-0760H),SRL39,W-97527,S.S,WHT DA66-00055A TRAY-DISPENSER-B ABS(HG-0760H),SRL39,W-97527,S.S,WHT COVER DISPENSER-ASSY DA63-00376A SRL39 DA71-20155B FIXER-CASE,ASSY ABS,SR-L5285,L5785,SC-9343 Samsung Electronics...
  • Page 37 10-4. Cabinet Parts & Unit Samsung Electronics...
  • Page 38 DA66-00031C TRAY-DRAIN WATER T3-P/J(2ND),S.S,0.6 DA73-30102B DRYER-ASSY CU,OD18.85,ID2,L102,2P,10.0G DA63-40004A GROMMET-COMP DK4A1Q-L1U COMPRESSOR R600a SK170H-L1U COMPRESSOR R134a DK172P-L2U COMPRESSOR R134a DA63-10352A COVER-RELAY 6002-000217 SCREW-TAPPING TH,4X8,ZPC(YEL),MSWR10 DA60-20008A BOLT-HEX SM30C,L42.6 DA60-00018A SCREW-ASSY TH+,STS304 DA60-10124A SCREW-TAP TITE HH,M6,L16,ZPC2-Y DA60-10107A SCREW-EARTH BSBN PT M4X10 Samsung Electronics...

  • Page 39: Disassembly & Assembly

    1. Remove a screw from the cover and pull down the cover with the back latch pressed. 2. Pull out the lamp. 3. After replacing the lamp, assemble the front latch of cover and then connect the back latch and screw on the cover. Samsung Electronics...
  • Page 40 3. Pull out the holder of the cooling cycle unit and disconnect wire terminals. 4. Pull forward the insulating material of the cooling cycle unit and remove the wire terminal and insulating material. 5. Remove 2 screws securing refrigerator duct and pull it out by following the arrow. Samsung Electronics...
  • Page 41 6. Remove 3 screws from the back cover of the cooling cycle unit and remove the latch with (+) driver. Remove 3 screws 7. Remove the latch of the cooling cycle unit cover from the bottom. Assembly of the cooling cycle unit in the freezer Samsung Electronics...
  • Page 42 11-4. Assembly of mechanic compartment in the refrigerator 1. Remove the screws from the securing cover of the mechanic compartment at the back bottom. 2. Mechanic compartment assembly Samsung Electronics...
  • Page 43 Make sure the power plug is taken out when replacing the components for the main PCB. 1. Disconnect the power cord. 2. Remove the cover of electrical box with insert driver.( ) 3. Assembly specification of electric box TEST S/W Condenser D/C Trans Samsung Electronics...
  • Page 44 With the door open, unscrew screws with a screw driver(“+” type). Lever out top table with a screw driver (“ _ ” type). Repair or change electric parts of top table. Attach the top table and click into hook by pressing. Samsung Electronics...

  • Page 45: Pcb Circuit Diagram

    12. PCB Circuit Diagram 12-1. ELECTRONIC MODEL Samsung Electronics...
  • Page 46 12-2. SEMI ELECTRONIC MODEL Samsung Electronics...

  • Page 47: Service Parts

    PANEL PCB COMBI-P/J Seoul Semiconductor DA41-00043A PANEL PCB(SEMI) COMBI-P/J Seoul Semiconductor DA32-10105B R-SENSOR 502AT Dong Kwang DA32-10109P F-SENSOR 502AT Dong Kwang DA32-10105Q F DEF-SENSOR 502AT Dong Kwang DA26-00003A DC-TRANS COMBI-P/J Sigma Telecom DA41-00013A SUB PCB COMBI-P/J YuYu INVERTER PCB Samsung Electronics...
  • Page 48 DK172P-L2U PROTECTOR-O/L DA34-10004H 4TM435PHBYY-53 C-OIL 2501-001045 12uF, 250V RELAY-PTC DA35-10013N J531Q33E100M200-2 DC-TRANS DA26-00003B 127V/50, 60Hz EVAP-ASSY DA59-00118E 127V, 310W COVER-EVAP RE ASSY DA63-00396C 127V/60Hz MOTOR-FAN DA31-00002V 127V/60Hz/2550RPM GEARD-MOTOR DA31-10107B JX71MLBA6, 110V PBA-SUE DA41-20160B 127V Lamp 4713-001141 130V/25W Incandescent Samsung Electronics...
  • Page 49 MEMO...
  • Page 50 MEMO...
  • Page 51 ELECTRONICS 272, Oseon-Dong, Kwangsan-Gu, Kwangju-City, Korea, 506-253 TEL : 82-62-950-6810, 6811 FAX : 82-62-950-6829 © Samsung Electronics Co., Ltd. Refrigerator Division 2000. 02 Printed in Korea Code No : DA68-00535A...

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