Samsung P6091GW/YLP User manual

SERVICE
WASHING MACHINE
CONTENTS
WASHING MACHINE
Caution for safety during servicing
1. SPECIFICATIONS
2. OVERVIEW OF THE WASHING MACHINE
3. OVERVIEW OF THE CONTROL PANEL
4. TROUBLE DIAGNOSIS
5. DESIGNATION OF MAIN COMPONENTS
6. PCB SCHEMATIC DIAGRAM
PCB CIRCUIT DIAGRAM
7. ASSEMBLE AND DISASSEMBLE
8.TOOLS FOR DISASSEMBLY AND ASSEMBLY
9.EXPLODED VIEW AND PARTS LIST
Manual
P6091GW/YLP

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6. PCB Schematic Diagram

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6. PCB CIRCUIT DIAGRAM

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4. Trouble Diagnosis
♦As the micom washing machine is configured of a complicated structure, there might be a need for a service
call. The information below is prepared for exact trouble diagnosis and suitable repair guide.
Caution for the Repair and Replacement
1) As some electronic components are damaged by the charged static electricity from the resin part of wash
machine or the human body, prepare the human body earth or remove the potential difference of the human
body and wash machine by contacting the power supply plug when the work contacting to PCB is executed.
2) Since AC220~240V is applied to the triac T1 and T2 on P.C.B, the electric shock may occur by touching
and be careful that the strong and weak electricity are not mixed.
3) If the P.C.B assembly is out of order, do not replace the component on P.C.B except TACT switch since the
component is coated by the urethane.
4) As the P.C.B assembly is designed for easy handling, do not replace the P.C.B assembly by the wrong
diagnosis and follow the procedure of trouble diagnosis when the micom is not operated normally.
5) As the parts on P.C.B are coated by the urethane, they can not be tested by the test bar of the meter.
Check the trouble by the test mode method according to the procedure.
Please follow instructions below for trouble diagnosis and parts replacement.
POWER SUPPLY PLUG

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4-1. Trouble Diagnosis
No Item Cause and treatment
1The power is not supplied - Is the PCB connector connected well?
- Is the voltage normal?
- Is the power supply plug connected well?
- Is the noise filter connected well?
- Is the secondary output of the power supply transformation normal?
- Is the fuse disconnected? (option)
• If above points are not found, the PCB assembly is out of order.
Replace it.
2The water is not supplied. - Is the knob open?
- Did you push START/PAUSE button after selecting the course?
- Is the water supply valve connected well?
- Is the winding of the water supply valve continuous?
- Is the connection and operation of the pressure switch normal?
• If above points are not found, the PCB assembly is out of order.
Replace it.
3The wash does not start though
the water supply is stopped. - Is the connection and operation of the pressure switch normal? - Is the pressure switch hose damaged so that the air is leaked?
- Is the pressure switch hose bent?
- Check the operation of the water level switch.
• If above points are not found, the PCB assembly is out of order.
Replace it.
4The drum does not rotate during
washing. - Is the belt connected well? - Is the winding of the motor continuous?
(Rotor winding, stator winding, generator)
- Is the motor protector normal?
• If above points are not found, the PCB assembly is out of order.
Replace it.
5Thewashisexecutedwhilethewater
is supplied. - The PCB assembly is out of order. Replace it.
6The drum rotates in one direction
during washing. (The drum rotates
in one direction for SPIN.)
- The PCB assembly is out of order. Replace it.
(Inversion relay open trouble)
7Drainage problem. - Is the drainage hose bent?
- Is the winding of the drainage pump continuous?
- Is the drain filter clogged by waste?
- If above points are not found, the PCB assembly is out of order.
Replace it.
8Dehydration problem. - Unbalance is detected.
- Put in the laundry uniformly and start again.
9Abnormal noise during SPIN. - Is the pulley nut loose?
- Is the transport safety device removed?
- Is the product installed on a level and stable surface?
(Little noise may be generated during the high-speed SPIN.)
10 Leak breaker or current/leak
breaker is down during washing. <When the leak breaker and current breaker is installed separately> - When the leak breaker is down, check and sure it is grounded.
- When the current is down, the current is leaked.
<Is the breaker down when the leak/current breaker is combined?>
- Check the rated capacity of the current and leak breaker.
The current breaker may be down due to the lack of the current when the
washing machine and other apparatus are used.
In this case, execute the cold water wash to check whether the current capacity
is lacking.
11 The heating is not executed. - Is the wash heater terminal unplugged?
- Is the wash heater normal?
- If above points are not found, the PCB assembly is out of order.
Replace it.

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9. TOP(FRONT) - Exploded View
WDA06
WDA05
WAA12
WDA04
WDA02
WAA13
WAA15
WDA01
WDA33
WDA13
WDA16
WDA25
WDA03

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9. TUB - Exploded View
WDB32
WDB10
WDB08 WDB26
WDB02
WDB31
WDB46
WDB12
WDB35
WDB38
WDB34
WDB22 WDB33
WDB39
WDB06
WDB37
WDB03
WDB42
WDB41
WDB29
WDB40
WDB17
WDB36
WDB46

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9. CASE - Exploded View
WAA11
WAB15
WDC06
WDC01
WDC33
WDC33
WDC19
WAC10
WAA46
WDC24
WAC07
WDC03
WAC08
WAC04
WDC12
WDC14
WDC14
WAC11
WAA37 WDC25
WDC21 WDC17

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9. Parts List
LOCATION NO. CODE NO. DESCRIPTION;SPECIFICATION Q'TY REMARK
WAA11 DC96-00052B ASSY-M.WIRE HARNESS;P6091/DANBY,COLD-ONLY 1
WAA12 DC97-00003T ASSY-PANEL CONTROL;P6091,CIS 1
WAA13 MF-P6091-00 ASSY PCB PARTS:P6091 1
WAA15 DC61-10687A CAP-RINSE;PP,WHT,SWF-P12 1
WAA37 DC32-30006P SENSOR PRESSURE;DN-S14(P1291),TERMINAL-T 1
WAA45 DC26-00005B TRANS-FORMER;450MA,220~240VAC,11VDC,50,6 PC 1
WAA46 DC62-30313D VALVE-WATER;NYLON,SEW-760DR,ELBI/3WAY 1
WAB15 DC96-00053D ASSY-WIRE HARNESS;P8091-P6091(SUB),LOW- 1
WAB18 DC60-40133A BOLT-PULSATOR;M8,L25,-,STS 304 3
WAB19 DC61-10676A CAP-TRAP;PP(TB53),-,SWF-P12 1
WAB22 DC61-00041A CUSHION-MOTOR;BUTYL,SWF-6V,ID16/OD20 2
WAB28 DC62-10022G HOSE-PUMP;PP(BB110),ID21,WHT,L2200,- 1
WAC04 DC62-10289B HOSE-WATER(C);PVC+NYLON,ID10.2,GRY,L1500 1
WAC07 DC97-00139B ASSY-HOSE DRAIN(O);SWF-P12V,PP(BB110)220 1
WAC08 DC91-12292A ASSY-LEG;SWF-P12,- 4
WAC10 DC96-00146A ASSY-POWER CORD;P1291~P6091,250V/16A(PV) 1
WAC11 DC96-00115B ASSY-PUMP DRAIN;P8091/P6091,220-240/50/GRY 1
WDA01 DC97-00416A ASSY-FRAME FRONT;SWF-P12,FRAME-FRONT 1
WDA02 DC97-00417A ASSY-FRAME PLATE(U);SWF-P12,FRAME-PLATE( 1
WDA03 DC97-00100B ASSY-HINGE;P1205J,STS430 1
WDA04 DC91-12085A ASSY-HOUSING DRAWER;SWF-P12,- 1
WDA05 DC97-00004P ASSY-PANEL FRONT;P6091,- 1
WDA06 DC61-30348A BODY-DRAWER;PP,WHT,SWF-P12 1
WDA13 DC61-00055A COVER-DOOR;ABS,WHT,DANBY 1
WDA16 DC61-00013A DOOR-GLASS;GLASS,NTR,SWF-P12 1
WDA25 DC61-40346A HOLDER-GLASS;ABS,WHT,SWF-P12,- 1
WDA26 DC62-10068A HOSE-DRAWER;SOFT-PVC,ID10,NTR,L350,- 0.69
WDA35 DC61-00035H PANEL-DRAWER;ABS(W9737),PEARL/WHT,P6091 1
WDB02 DC91-12077A ASSY-CLAMP DIAPHGRAM;SWF-P12,TUB 1
WDB03 DC97-01463A ASSY-DRUM;SWE-1400,NEW DRUM/LIFTER TYPE 1
WDB06 DC97-00214K ASSY-TUB BACK;SWF-P8/P6091,LOW-RPM/NO.3 1
WDB08 DC91-12078A ASSY-WIRE DIAPHRAGM;SWF-P12,FRAME-FRONT 1
WDB12 DC66-10139B BELT-TRANSMISSION;RUBBER,POLY-V J5,-,SWF 1
WDB17 DC61-40344A BRACKET-HTER;STS430,T1,SWF-P12,- 1
WDB26 DC61-20219A DOOR-DIAPHRAGM;EPDM,-,-,-,-,-,-,GRY,SWF- 1
WDB29 DC47-00001A HEATER;-,230V,2000W,230V2000W,-,P6091,-, 1
WDB31 DC62-10303A HOSE-AIR;EPDM,ID24,BLK,L130,SWF-P12/OD4 1
WDB32 DC62-10305A HOSE-DRAWER TUB;EPDM,ID35,BLK,L158,SWF-P 1
WDB33 DC62-10304A HOSE-FILTER TUB;EPDM,ID65,BLK,L151,SWF-P 1
WDB34 DC31-00035H MOTOR-DRUM;HXGN21.02,SFW-P8,-,50Hz 1
WDB37 DC62-40183A PACKING-TUB;EPDM,BLK,SWF-P12 1
WDB39 DC62-00008A SL-OIL;NBR(SD35),BLK,NBU(PI15) 1
WDB40 DC61-60496A SPACER-HEATER;PBT,SWF-P12,- 2
WDB41 DC61-30346A TUB-FRONT;FRPP(GR30%),IVORY,SWF-P12 1
WDB42 DC62-20311A VANE-CHECK;EPDM,BLK,SWF-P12,- 1
WDB46 DC66-60153A WEIGHT-BALANCER;CONCRETE,SWF-P12,UPPER 1
WDB46 DC66-60154A WEIGHT-BALANCER;CONCRETE,SWF-P12,LOWER 1

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9. Parts List
LOCATION NO. CODE NO. DESCRIPTION;SPECIFICATION Q'TY REMARK
WDC01 DC97-00851A ASSY-COVER TOP;SWF-P12,WOOD/WHT 1
WDC02 DC97-00730D ASSY-DOOR;P6091,WHT/LEVER-TYPE 1
WDC03 DC99-00060A ASSY-PAINT FRAME;P1091,COLD/P-HOLE-LOWER 1
WDC06 DC61-40345A BRACKET-PRESSURE;GI or GA,T1.0,SWK-P12,- 1
WDC12 DC61-10672A COVER-FRONT(L);SWF-P12,PP(BJ-730),-,-,WH 1
WDC14 DC66-60149A DAMPER-SHOCK;-,SWF-P12,80N 2
WDC17 DC64-00122A DOOR-LOCK S/W;250V(120V)16A,BLK,DANBY.P6091 1
WDC19 DC29-00004A FILTER-EMI;FA-2137T-2,P/PV-PJT,250V,13A, 1
WDC25 DC62-10311A HOSE-PRESSURE;EPDM,ID13.5,BLK,-,SWF-P12/ 1
WDC28 DC66-30160A LEVER;PE,L335,SWF-P12(ORG) 1
WDC28 DC66-00016A LEVER-DOOR;POM,NTR,DWM599W,DANBY 1
WDC31 DC31-00007A PUMP-DRAIN;DC31-00007A,220~240V/50HZ,-,C 1
WDC33 DC61-70216C SPRING-HANGER;HSWR,CD3.5,-,L175,-,-,P129 2
Screw/Bolt List
CODE NO. DESCRIPTION SPECIFICATION Q'TY ASSEMBLY LOCATION
DC60-40132B BOLT-FLANGE M8,L210,ZPC2(YEL),SS41C 1WEIGHT/U
DC60-40144A BOLT-HEX M10,L41,ZPC2(YEL),SM10C/DAMPER 2DAMPER+FRAME
DC60-40142A BOLT-HEX SM10C/FIXER,HEX,M7,L88.4,-,ZPC2(YEL),-,- 1 -
DC60-40140A BOLT-HEX WEIGHT-UL/SM10C,HEX,M8,L147,-,ZPC2(YEL),-,- 1WEIGHT/L
DC60-40140A BOLT-HEX WEIGHT-UL/SM10C,HEX,M8,L147,-,ZPC2(YEL),-,- 1WEIGHT/U
DC60-40141A BOLT-HEX SM10C/DAMPER,HEX,M8,L66,-,ZPC2(YEL),-,- 2DAMPER+TUB
DC60-40005A BOLT-HEX M4,L60,ZPC2(YEL),SS41C,-,-,-,- 1 -
DC60-40133A BOLT-PULSATOR M8,L25,-,STS 304 3 -
DC60-40138A BOLT-W.MOTOR SM10C,HEX,M8,L62,-,ZPC2(YEL),-,- 1MOTOR
DC60-40138A BOLT-W.MOTOR SM10C,HEX,M8,L62,-,ZPC2(YEL),-,- 2WEIGHT/L
DC61-00201A BRACKET-NUT SBHG-R,T3,P1291,-,NO-PAINT/MOTOR,-,-,-,- 1MOTOR
DC61-40348B BRACKET-NUT SBHG-R,T3,P1291,NO-PAINT 2TUB-BACK
DC61-40348B BRACKET-NUT SBHG-R,T3,P1291,NO-PAINT 5TUB-FRONT
DC61-00118A CLAMP-HOSE LYLON6/6,ID27,OD30,P1291,- 1H-DRAIN(O)
DC61-00133A CLAMP-HOSE PP(BJ-730),ID24.5,OD29.5,P1291,HOSE+PLUG 1FRAME+HOSE(O)
DC61-60063B CLAMP-HOSE SK5,-,YEL 1HOSE-PRESSURE
DC61-60359D CLAMP-HOSE HSWR,-,-,SEW-745DW,ID8.5/OD10.5 1HOSE-PRESSURE
DC61-60497A CLAMP-HOSE HSWR,SWF-P12,ID70/OD75.8(TUB) 1HOSE-FILTER TUB
DC61-00219C CLIP-HOSE SK-5,WSLS1100A,ZPC2,ID35,OD37.4 1PUMP+HOSE-FILTER TUB
DC61-60499B CLIP-TUB HSWR,P1291,NO/PAINT 8TUB
DC61-60520A CLIP-TUB SK5,SWF-P12,PLATE-TYPE 2TUB
DD60-50018A NUT-FLANGE -,M5XP0.8,FZY,MSWR10,- 2HINGE
DC61-70216C SPRING-HANGER HSWR,CD3.5,-,L175,-,-,P1291,OD25.1 1LEFT
DC61-70216C SPRING-HANGER HSWR,CD3.5,-,L175,-,-,P1291,OD25.1 1RIGHT
DC60-60040A WASHER-NYLON -,ID10.5,OD32,T2,-,PBSP-1/2H 1FIXER
DC60-60040A WASHER-NYLON -,ID10.5,OD32,T2,-,PBSP-1/2H 3WEIGHT/L
DC60-60025C WASHER-PLAIN PVC,ID5.5,OD10,T1,-,-,WHT(SWF-P12) 2HINGE
DC60-60044B WASHER-PLAIN SBC,ID8.4,OD30,T3,-,-,- 1FIXER
DC60-60044A WASHER-PLAIN -,ID10.5,OD30,T3,-,STS304 2DAMPER+TUB
DC60-60044B WASHER-PLAIN SBC,ID8.4,OD30,T3,-,-,- 1MOTOR
DC60-60044B WASHER-PLAIN SBC,ID8.4,OD30,T3,-,-,- 3WEIGHT/L
DC60-60044B WASHER-PLAIN SBC,ID8.4,OD30,T3,-,-,- 2WEIGHT/U
DC60-60049A WASHER-SPRING -,ID10.5,OD18,T2.5,-,SIR 1PULLEY

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2. Overview of the Washing Machine

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3. Overview of the control panel
1. Detergent dispenser
2.Display panel
3. No Spin button
Presstonospinprogram.
4. Rinse Hold button
Press to rinse hold program.
5. Temperature button
Press the button repeatedly to cycle through the available water temperature.
(cold water, 30°C, 40°C, 60°C and 95°C).
6. Manual button
Press the button repeatedly to cycle through the available partial wash options
[Wash+Rinse+Spin →Prewash+Wash+Spin →Spin →Rinse(3 times)+Spin ]
Note : Prewash is only available when washing cotton, synthetic or delicate.
7. Course button
Press the button repeatedly to select one of the right available programs
(Cotton, Synthetic, Delicate, Wool, Drain).
8. Start/Pause button
Press to pause and restart programs.
9. (On/Off) button
Press once to turn the washing machine on, press again to turn the washing machine off. If the washing
machine power is left on for longer than 10 minutes without any buttons being touched, the power
automatically turns off.

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5. Designation of Main Components
5-1 Normal / Reverse Revolution of Motor and R. P. M. Control
5-2 Door safety Device
5-3 Heater
1) Capacity : AC 230V/2000W
2) Location : Bottom of TUB
3) Function : Raise the water temperature
supplied at the wash process.
4) Resistance value : 23~29Ω
5) Thermal Fuse : 128°C
+
-
89
510
Rotor
Stator coil
CW
+
-
89
5
5
10
Rotor
Stator coil
CCW
<Figure1> <Figure2>
12345678910
STATOR
WASHING MOTOR
TACHO
HIGH-SPEED
STATOR
PROTECTOR
MIDDLE-SPEED
ROTOR(150C)
H
Thermistor
STATOR(5.1) ROTOR(8.9) TACHO(3.4) PROTECTOR(6.7) "H"(mm) Code-No.
Resistancevalue 1.592Ω2.094Ω38.8Ω039 DC31-00002E
Rated value 220~240V/50Hz
DC61-00122A
DC47-00001A

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5-4 ASSY-TUB BACK
5-5 ASSY- DRUM
TYPE (A) (B) (C) CODE-NO. REMARKS
Iø20 ø17 ø25 DC97-01463B Lifter type
TYPE INNER-BEARING(A) OUT-BEARING(B) OIL-SEAL(C) Assy-Tub Back REMARKS
Iø20 ø17 ø24.3 DC97-00214K SPIN SPEED BELOW
AC
OIL-SEAL
INNER-BEARING
OUT-BEARING
B
(unit : mm)
(unit : mm)
A
C
B

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7. Assemble and Disassemble
1. ASS’ Y-COVER TOP
1) Remove two screws fixing the top-cover to back side.
2) Push the top-cover back about 15mm and pull it up.
3) It's possible to exchange and service the trans
former, the pressure-senser, the noise-filter and
the water valve.
2. FRAME FRONT
1) Remove the top-cover and the ass’ y drawer.
2) Remove two screws fixing the control-panel to
front side and the screw on right side.
3) Remove the cover-front(L) by using the (-)driver.
4) Pull the lever and open the ass’ y-door.
5) Part the diaphragm and the wire diaphragm
away from the frame-front.
6) Remove the eight screws fixing the frame-front.
7) It’ s possible to exchange and service the heater,
the pump, the shock-absorber and the door lock
s/w.
15mm
SCREW

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7. Assemble and Disassemble
3. BELT
1) Remove the top-cover.
2) Disassemble and assemble the belt.
3) Check that the belt is located at center of the motor-pulley.
<When assembling the belt>
Hook the belt onto the motor pulley 1) and place it
around the pulley 2).
4. MOTOR
1) Lay down the washer on left side.
2) Remove the wire housing from the motor.
3) Remove the bolt fixing the motor with the box
drive on back side.
4) Remove the motor.
5. How to Assemble the RELAY Housing.
<CAUTION>
Insert the Relay Housing to the Relays on the
opposite direction from each other.
* Relay Housing Color *
1
2
BELT
MOTOR
PULLEY
Motor Assemble Hole
Relay
Relay Housing (A)
Relay Housing (B)
A B
WHITE BLUE

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8. Tools for Disassembly and Assembly
NO. TOOL
Box driver
10mm
13mm
17mm
19mm
Heater (1)
Motor (1), Balance (5)
2 holes on each left and right of the shock absorber
1 Pulley hole
Double-ended
spanner 10, 13 17,19mm
Replaceable for the box driver.
Since the bolt runs idle when the box driver is used, use the box
driver 17mm.
Vice pliers Tool to protect the idle and abrasion of the bolt for the box driver.
Other(Driver, Nipper, Long nose) General tools for the after service.
JIG for the Tub 1(DisassembleandAssemble)
19
mm
17
mm
13
mm
10
mm
17
19
12
13
8
10
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

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Caution for safety during servicing
1. Do not allow the customer to repair the product.
The person may be injured or the product life may be shortened..
2. Execute A/S after unplugging the power supply unit.
Be careful of electric shocks.
3. Do not plug several plugs in the same outlet.
It may cause the fire due to overheat.
4. Check for damage, pressing or burning of the power plug or outlet.
Replace it promptly if it has a problem.(It may cause electric shocks or fire)
5. Do not clean the main body with water.
It may cause electric shocks and fire and shorten the product life.
6. The wiring of the harness shall be free from moisture and tightened during serving.
It shall not be deviated by certain impact.
7. Remove any dust or filth on the housing section,wiring section,connection section during servicing.
Protect from the possible cause of fire such as tracking,shortage etc.
8. Check for any mark of moisture on the electrical parts, harness section etc.
Replace the parts or remove the moisture..
9. Check the assembly status of the parts after servicing.
Maintain the status before servicing..
10. Pull out the power cord by holding the plug.
Be careful of electric shocks and fire when the cord is damaged.
11. Unplug the power plug from the outlet when the washing machine is not used.
Be careful of electric shocks and fire due to the strike of lightning.
12. Do not use or store sprays or flammable materials(including gasoline,alcohol etc.) around the
washing machine.
Be careful of explosion or fire due to electric sparks.
13. Do not put a bowl of water or wet laundry on the washing machine.
If the water has penetrated into the washing machine, this may cause electric shocks or fire.
14. Do not install the washing machine where it is exposed to bad weather.
It may cause electric shocks and fire and shorten the product life.
15. Do not push the control buttons with the awl,pin, or sharp materials.
It may cause electric shocks and damage.
16. Check that the washing machine is leveled horizontally and installed properly on the floor.
The vibration may shorten the product life..
17. Joint the wire by the connector correctly.
When the wire is jointed by tape, this may cause fire due to tracking.
18. When the washing machine is to be laid for service, put the pad on the floor and lay the product on
its side slowly.
If the washing machine is laid on its front, the relay may be damaged by the tub.
19. When the wash-heater is replaced, check it is inserted in the bracket-heater and screw the nut.
If the wash is not inserted in the bracket-heater properly, this may cause the noise and
leakage since it is contacted to the drum.

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1. Specifications
WASH TYPE FRONT LOADING TYPE
DIMENSIONS GROSS W 669 mm X D 656 mm X H 910 mm
NET W 598 mm X D 550 mm X H 844 mm
WATER PRESSURE 50 kPa ~ 800 kPa
WEIGHT GROSS 80 kg
NET 75 kg
WASH and SPIN CAPACITY
5.0 kg (DRY LAUNDRY)
POWER CONSUMPTION WASHING 220 V 180 W
240 V 180 W
WASHING and
HEATING 220 V 2000 W
240 V 2400 W
SPIN MODEL P6091
220-240V 380W
PUMPING 34 W
WATER CONSUMPTION 49 l(STANDARD COURSE)
SPIN REVOLUTION MODEL P6091
rpm 600