Samsung WF306LAW/XAA Service Manual Download | Manualshive

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CONTENTS

8. ELECTRICAL PARTS LIST .....................................................................................................................8-1

9. BLOCK DIAGRAM ..................................................................................................................................9-1

10. WIRING DIAGRAM .............................................................................................................................10-1

11. PCB DIAGRAM .................................................................................................................................... 11-1

12. SCHEMATIC-DIAGRAMS .................................................................................................................12-1

13. CIRCUIT DESCRIPTIONS ..................................................................................................................13-1

14. REFERENCE INFORMATION

14-1. MODEL NAME ..............................................................................................................................14-1

14-2. TERMINOLOGY ............................................................................................................................14-2

14-3. FABRIC CARE CHART .................................................................................................................14-3

14-4. ELECTRICAL WARNINGS ...........................................................................................................14-4

14-5. Q & A .............................................................................................................................................14-5

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Summary of Contents for WF306LAW/XAA

Page 1: ...SilverCare 2 SuperSize Capacity 3 Direct Drive Motor 4 Child Lock 5 My Cycle WASHING MACHINE Model code WF306LAW XAA WF316LAW XAA WF316LAS XAA WF326LAS XAA WF306BHW XAA WF316BAW XAA WF316BAC XAA WF306...

Page 2: ...NCTION OF CONTROL KEYS 3 2 3 3 MAIN FUNCTIONS 3 6 3 4 SPECIAL FUNCTIONS 3 8 4 ALIGNMENT AND ADJUSTMENTS 4 1 GENERAL ERROR FUNCTION 4 1 4 2 TEST MODE 4 2 5 ASSEMBLY AND DISASSEMBLY 5 1 TOOLS FOR DISASS...

Page 3: ...GRAM 9 1 10 WIRING DIAGRAM 10 1 11 PCB DIAGRAM 11 1 12 SCHEMATIC DIAGRAMS 12 1 13 CIRCUIT DESCRIPTIONS 13 1 14 REFERENCE INFORMATION 14 1 MODEL NAME 14 1 14 2 TERMINOLOGY 14 2 14 3 FABRIC CARE CHART 1...

Page 4: ...not to pull on the power cord but to unplug it by holding the plug Beware of possibility of electric shock or fire when the power cord is damaged 12 Unplug the power plug from the outlet when the wash...

Page 5: ...t away from direct sunlight or high humidity and install it in a place with good ventilation Keep the unit away from places in which it is freezing especially in winter Keep the unit away from heat ap...

Page 6: ...The outlet end of the drain hose must be at least 60 90 cm above the base of the machine Seal the drain pipe connections If not it may cause water leakage Prevent water from siphoning away If the end...

Page 7: ...not leveled Lift up the unit a little bit and adjust the shortest Turn the leveling bolt counter clockwise as shown in the picture above The leveling leg gets longer Slide your Washer into position L...

Page 8: ...49 124 5 B Width 27 68 6 D Depth 30 25 77 0 WATER PRESSURE 50 kPa 800 kPa WEIGHT 89 9 kg CAPACITY 3 29 Cu ft POWER CONSUMPTION WASHING 120V 226W WASHING AND HEATING 120V 997W SPIN 120V 379W DRAIN 120V...

Page 9: ...2 2 Cold water supply hose Detergent drawer Door Control panel Adjustable leg Drain Hose Hot water supply hose 2 2 OVERVIEW OF THE WASHING MACHINE...

Page 10: ...or Direct Drive 3 Phase Direct Drive 3 Phase User Interface LED LED LED LCD red Cycle Time 57 52 59 66 Wash Performance 1 01 1 00 0 99 1 02 Water Consumption Cycle 48 Liter 56 Liter 49 Liter 61 Liter...

Page 11: ...2 4 Item Item Name CODE NO Remark DC60 4014 6A DC61 10688A HOSE DRAIN DC97 07126A for HOT DC97 07127A for COLD MANUAL BOOK DC68 02291A 2 4 OPTION SPECIFICATIONS SPANNER HOLE COVER...

Page 12: ...2 5 Memo...

Page 13: ...ptions Extra High Removes more water from loads during spin NOTE To minimize wrinkling of wrinkle free and no iron fabrics DO NOT use the Extra High spin option for these loads nor overload yourWasher...

Page 14: ...sh For sheer fabrics bras lingerie silk and other handwash only fabrics For best results use liquid detergent Wool For machine washable wool Loads should be under 8 pounds The wool wash cycle of this...

Page 15: ...Perm Press 45 Delicates HandWash 39 Wool 57 Quick Wash 33 Towels 64 Sanitize 110 Bedding 69 Active Wear 49 EcoWash 45 Rinse Spin 18 Spin Only 9 306LAW Functions Options Time Temp Spin Soil Level Dela...

Page 16: ...s 45 Delica tes HandWash 39 Wool 57 QuickWash 33 Towels 64 Sani tize 110 Bed ding 69 Rinse Spin 18 Spin Only 9 306BHW Functions Options Time Temp Spin Soil Level Delay Start Extra Wash Extra Rinse Sil...

Page 17: ...is on Pushing the Start Pause button unlocks the door unless the water is too hot or if there is too much water in your Washer If you are able to unlock the door and wish to continue the wash cycle cl...

Page 18: ...dispenser SilverCare If it is used together with fabric softener its effect may be decreased 6 Press Start Pause button Automatically selects optimal washing conditions by sensing the laundry s weight...

Page 19: ...2 48 50 Wool 2 58 2 58 50 QuickWash 12 8 12 8 50 Towels 10 10 10 10 50 Sanitize 8 12 8 12 45 Bedding 10 10 10 10 45 Rinse Spin 5 10 5 10 40 2 Final dehydrating r p m at each course unit rpm Model Cour...

Page 20: ...5 00 24 60 Normal Washing 24 25 24 90 23 60 Rinse 23 60 25 00 24 60 Whites Washing 24 40 25 00 24 75 Rinse 23 60 25 00 24 60 Perm Press Washing 23 80 24 55 24 30 Rinse 23 65 24 55 24 30 Delicate Hand...

Page 21: ...3 9 Memo...

Page 22: ...dL 18 Door is detected as open when the motor is operating Check for loose wire connections Go to Quick Test Mode and then do Door lock Unlock Test and Motor Test 11 dS 22 Door is detected as open whi...

Page 23: ...r each model F1 WF326L AW WF326L AS F2 WF316L AW F2b WF316B AC WF316B AW F3 WF306L AW F8b WF306BHW EEEE Model option Error Need to replace PCB Assy 4 When model information is being display ed press t...

Page 24: ...is any problem with Water Valve PCB Assy or Wire Harness the water valves could not operate So to make sure for the water valves to operate check visually if water comes out with each Water Valve On...

Page 25: ...User Mode 2 Once in Continuous Run Mode 7 Segment will blink cc and the remaining time in turns 3 The Continuous Run Mode will repeat the previous cycle until continuous run mode is cancelled 4 Durin...

Page 26: ...of Quick Spin Test Mode Quick Spin Test Mode is to do Spin Check High RPM How to Enter During Special Test Mode press the Delay Start and Silver Wash Keys Rinse Water Key for 3 seconds to enter Quick...

Page 27: ...the end of the normal cycle During Continuous Run Mode it does not Do not count any cycle in Continuous Run Mode 5 To exit the Cycle Count Check Mode press the Signal key again Then it returns to the...

Page 28: ...ill Session Beginning of Bleach Fill Beginning of Fabric Softener Fill Every 3 minutes during Wash and Rinse Tumble Session FillWa ter FillWa ter FillWa ter FillWa ter Pre Wa sh Pre Wa sh Pre Wa sh Pr...

Page 29: ...f below level 1 if above level Over ow The above water level is de ned as the over ow water level 8 Heater On Water Level Display Dial the Rotary Cycle Selector to Wool and press the Start Pause dial...

Page 30: ...Diagnostic Code Check Mode with Code d ashing 3 To cycle through the diagnostic codes d1 d2 d3 d9 turn the Rotary Cycle Selector in one direction either Clockwise or Counterclockwise 4 Now when turni...

Page 31: ...4 10 Memo...

Page 32: ...e shock absorber 1 Pulley hole 2 Double ended spanner 10 13 19mm Replaceable for the box driver Since the bolt runs idle when the box driver is used use the box driver 17mm 3 Vice pliers Tool to prote...

Page 33: ...the unit 2 Remove Top Cover 3 Remove the screw 1ea 4 Disconnect the wire harness 5 Take out Pressure Hose Ag Kit 1 Unplug the unit 2 Remove Top Cover 3 Remove screws 2ea from the rail 4 Disconnect th...

Page 34: ...er 3 Remove the earth screw 3 Remove the acorn nut 13mm and disconnect the wire harness WaterValve 1 Unplug the unit 2 Remove Top Cover 3 Remove two screws for each Single Hot and 3 Combo Cold Valve 4...

Page 35: ...r 4 Remove Glass Retainer 5 Remove Door Glass 6 Remove Hinge 7 Remove Outer Window Panel Front Panel 1 Unplug the unit 2 Remove Top Cover Dispenser Console and Door 4 Snap up the boot at 6 o clock and...

Page 36: ...into the slot to lock Stator 5 Remove the nut 19mm 6 Grab Motor Cover at 3 and 9 o clock and pull it out 7 Remove the bolts 6ea 10mm securing Stator Coil to Tub 8 Remove the wire connectors Drain Pump...

Page 37: ...abinet Bottom and swing Struts up against Tub 8 Loop the wire harness and Water Pressure Hose out of its retaining holders 9 Remove screws 7ea securing Rail Frame and take it off 10 Remove Clamp and V...

Page 38: ...5 7 Memo...

Page 39: ...electricity from the resin part of wash machine or the human body prepare the human body earth or remove the potential differ ence of the human body and wash machine by contacting the power supply pl...

Page 40: ...r windings resistance CN9 1 3 11 6 ohms 7 20 C basis CN9 1 2 11 6 ohms 7 20 C basis CN9 2 3 11 6 ohms 7 20 C 68 F basis If it doesn t tumble after all of the above tests change PCB When the problem pe...

Page 41: ...utput Test to drain Use HE High Ef ciency or low sudsing detergent specially formulated for front load washers Reduce the amount of detergent for that speci c load size and soil level Keep in mind tha...

Page 42: ...open When it is freezing outside check if it is frozen inside the drain hose Check if the water level signal input is correct Go to Board Input Test Mode Go to Quick Test Mode and do Drain Pump Test C...

Page 43: ...and wash Dispenser Tray removable Cup and Rinse Cap Level washer Buttons do not Respond Option and Function buttons respond differently according to each cycle Child Lock feature has been selected To...

Page 44: ...e at Pin 4 and 2 of CN8 Tester Check DC0V or 3 75V Check Voltage at Pin 4 and 3 of CN8 Tester Check DC0V or 3 75V Motor Check Resistance at Pin 1 and 2 of CN9 11 6 Resistance at Pin 1 and 3 of CN9 11...

Page 45: ...6 7 Memo...

Page 46: ...LAW 19 C0044 DC64 01105A BUTTON PUSH P WF326LAW ABS WHT FRON 1 SA WF316LAW WF316BAW WF306BHW WF306LAW 20 C0082 DC64 01050A PANEL CONTROL WF316LAW ABS WHT I 1 WF316LAW WF316BAW WF306BHW WF306LAW 21 C00...

Page 47: ...164A GUIDE PCB GW PJT ABS V0 NTR STAND 1 WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS 57 Y0161 MFS FTWTHA 00 ASSY PCB PARTS M MFS FTWTHA 00 1 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS 58 Y0161 M...

Page 48: ...ER PP V0 1 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 11 D0106 DC63 00674B COVER DOOR WF316BAW ABS T2 8 IMP 1 SA WF316BAC WF316BAW 12 D0106 DC63 00674A COVER DOOR WF306LAW ABS T2 8 NEA 1...

Page 49: ...F15 T2 5 1 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 11 R0001 DC97 10337A ASSY DRUM WF326LAW FRONTIER 1 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 12 R0002 DC66 00386A DRU...

Page 50: ...08C CABLE CLAMP DA 8N NYLON 66 NTR ID13 1 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 37 U0363 6502 000127 CABLE CLAMP DAWH 18NB ID15 NYLON66 NTR 5 SA WF316LAW WF316BAC WF316BAW WF306BHW...

Page 51: ...ANGE 1C M10 ZPC YEL SCP 1 1 WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 10 F0028 DC97 06995A ASSY FRAME GW PJT H COLD 1 SA WF316LAW WF316BAW WF306BHW WF306LAW 11 F0028 DC97 06995E ASSY FRAME...

Page 52: ...GW PJT SBHG1 A T1 0 W52 NTR 1 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 38 U0364 DC61 01183B BRACKET SPRING R WINGS PJT SBHG1 A T1 6 1 WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF30...

Page 53: ...BER 40N 2 SA WF316LAW WF316BAC WF316BAW WF306BHW WF316LAS WF306LAW 15 U0380 DC97 08635C ASSY ABSORBER GW PJT DVA MW27 ENTRY 1 SA WF306BHW WF306LAW 16 W0004 DC96 01043C ASSY M WIRE HARNESS WF306BAC 2WA...

Page 54: ...7 9...

Page 55: ...NCODER FRONTIER LOWES 1 C0029 SA 4 MFS F13DL S0 ASSY PCB PARTS S MFS F13DL S0 FRONTIER 1 Y0162 SA 5 DC41 00045A PCB SUB FRONTIER FR 1 NL 1 T1 6 197x 1 SA 3 DC97 10513A ASSY S PANEL CONTROL WF316LAW WH...

Page 56: ...DC72 00001D BAND RING WINGS PJT HSWR T2 4 YEL ID 2 W0031 SA 3 DC72 00035A BAND RING WINGS PJT HSWR T4 YEL HOSE 2 W0031 SA 3 DC61 01431A BRACKET TUB B WINGS PJT SBHG1 A T0 4 1 U0385 SA 3 DC61 01482A BR...

Page 57: ...SC 3 DC97 07127A ASSY HOSE WATER GW PJT COLD 1 I0040 SC 0 1 DC96 01053A ASSY CONTROL WF316LAW BETTER WHT 1 C0027 3 DC61 01539A PLATE STEEL MAH9700AWW SBHG1 GI T0 4 W 1 Y0159 2 DC63 10001K SPONGE EPDM...

Page 58: ...D ROUND Y GRN 3mm 569nm 35 Y0063 5 0601 001751 LED ROUND RED 3MM 630NM 1 Y0063 5 1003 000337 IC DARLINGTON DRIVER KID65783AP DIP 18P 1 Y0051 5 2003 000642 R METAL OXIDE S 300ohm 5 1W AA TP 3 3x 12 5 2...

Page 59: ...053 5 1202 000001 IC VOLTAGE COMP 7533 TO 92 3P SINGLE 1 5 1404 000230 THERMISTOR PTC 27ohm 20 265V 1 5A 360 1 Y0088 5 2001 000110 R CARBON 10OHM 5 1 4W AA TP 2 4X6 4MM 3 5 2001 000561 R CARBON 27KOHM...

Page 60: ...5 DE39 60001A WIRE SO COPPER PI0 6 SN T 52MM TAPING_W 7 5 2401 000455 C AL 10uF 20 35V GP TP 4x7mm 5 1 2 DC99 00739A ASSY CUSHION BOTTOM WF316LAW LOWES 1 X0049 3 DC69 00966A CUSHION BOTTOM WF G126 PS...

Page 61: ...1 2 5 1 3 2401 001778 C AL 470uF 20 25V GP TP 10x16 5 1 3 2401 003505 C AL 10uF 20 450V GP TP 10X20mm 5 1 3 3711 004929 HEADER BOARD TO CABLE BOX 3P 1R 10MM STR 1 3 3711 005695 HEADER BOARD TO CABLE B...

Page 62: ...P1291 T3 NO PAI 6 U0023 3 DC66 10003B WIRE VINYL SEW 100JL PVC T2 0 L150 4 3 6502 000168 CABLE CLAMP DA 6N ID10 0 T1 0 NYLON6 6 N 1 U0363 4 6011 001556 BOLT HEX M4 L60 ZPC3 WHT SM10C 1 U0320 4 DC60 5...

Page 63: ...BHG1 A T1 0 W961 1 Y0159 3 DC61 01182B BRACKET SPRING L WINGS PJT SBHG1 A T1 6 1 F0079 3 DC61 01183B BRACKET SPRING R WINGS PJT SBHG1 A T1 6 1 U0364 3 DC97 06994A ASSY PLATE BOTTOM GW PJT SBHG1 A T1 6...

Page 64: ...8 10 Memo...

Page 65: ...9 1 9 BLOCK DIAGRAM...

Page 66: ...9 2 Memo...

Page 67: ...10 1 10 WIRING DIAGRAM...

Page 68: ...10 2 Memo...

Page 69: ...each function 5 CN1 Detects if the door is open or closed 6 RELAY1 In case of Power_On Off supplies or disconnects AC power 7 RELAY2 Disconnects Power from the Heater Item Part Number Description 8 CN...

Page 70: ...to the TEMP SENSOR CN1 A Connects to the DOOR LOCK Signal B Connects to the DOOR LOCK Signal CN10 A Connects to the TACHO SENSOR B Connects to the TACHO SENSOR CN4 Connects to the MOTOR STATOR Connec...

Page 71: ...nects to AC1 Connects to AC2 CN7 Connects to GORUND Connects to IH Connects to PWM Connects to SIGNAL B Connects to SIGNAL A Connects to AG B Connects to AG A 11 3 Connector Relay Terminals Descriptio...

Page 72: ...11 4 Memo...

Page 73: ...H C _ C A A _ G A 9 3 4 6 B _ G A 5 1 R K 0 1 5 2 R 0 0 1 TR2 TR2 KRC246S KRC246S R65 R65 220 220 F n 2 2 C54 C54 D N G D D N G D D N G D F n 1 4 4 C F u 7 4 0 1 E C R34 R34 K 1 2 V 5 C51 C51 F n 0 0...

Page 74: ...12 2 This Document can not be used without Samsung s authorization 12 2 SUB PCB...

Page 75: ...12 3 This Document can not be used without Samsung s authorization 12 3 MEMS PCB...

Page 76: ...12 4 This Document can not be used without Samsung s authorization 12 4 AG PCB...

Page 77: ...13 1 13 CIRCUIT DESCRIPTIONS 13 1 OVERALL SYSTEM...

Page 78: ...Description When AC 220V is applied to CN3 D17 D20 transforms it to DC 300V DC 300V is generated for the LVT1 secondary source by IC3 and PC1 turning on off The secondary 12V depends on the ZD1 value...

Page 79: ...m pin 1 7 of IC7 and IC9 Then pin 10 to 16 of IC7 and IC9 are electrically grounded 0V When pin 10 to 16 are grounded this creates an electric potential difference from the 12V that turns on RELAY 5 6...

Page 80: ...in 48 for detecting the water amount The DHSEH sensor is connected to CN7 pin 5 and CN6 pins 3 4 The resistance of the temp sensor changes according to the ambient temperature The changed resistance i...

Page 81: ...SIGNAL_A and SIGNAL_B repeat this for 15 seconds outputting a high signal of 5V SIGNAL_A output turns TR1 and TR6 on to generate a potential difference between the 12V and the grounding for causing t...

Page 82: ...13 6 Memo...

Page 83: ...ode Dealer Model Code BOM Capacity 3 3 3 cu ft 4 3 4 cu ft WF Washer Frontloading RPM 9 900 0 1000 1 1100 2 1200 Year Feature Contents A Ag 1 2 3 Good 4 5 6 Better 7 8 9 Best Color W White S Silver C...

Page 84: ...s sensoring and controlling the temperature inside the tube to keep it below your settings 5 ASSY THERMAL FUSE Anti Over Heat When the washing heater is overheated due to an error in the thermistor or...

Page 85: ...Chlorine color safe Bleach when needed High Drip Dry Tumble Dry Cycle Medium Dry Flat Normal Low Permanent Press Wrinkle Resistant Wrinkle Control Dryclean Gentle Delicates Dry clean Do Not Dry clean...

Page 86: ...ect the power cord Power supply cords should be routed so that they are unlikely to be walked on or pinched by items placed on or against them Pay particular attention to cords at plugs convenience re...

Page 87: ...ually ushed out into the tub at the beginning of the washing Also its compartment is washed again during the following rinse cycle removing any remnants 5 When I went back to my washer it was turned o...

Page 88: ...14 6 Memo...

Page 89: ...City Gyeonggi Do Korea 443 742 Printed in Korea P N DC68 02636A 00 URL http itself sec samsung co kr This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can...

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