Panasonic NA-168VX2 Service Manual
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Panasonic NA-168VX2 Service Manual

Panasonic na-168vx2; na-168vg2; na-148va2; na-128va2; na-147vb2 drum type washing machine
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See also: Operating Instructions & Installation Instructions
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
There are special components used in this equipmen t whic h a re importa nt f or safet y. Thes e par ts a re mark ed b y
Diagrams, Circui t Board Diagrams, Exploded Views and Replacement Parts L ist. It is essential that these critical parts should be replaced
with manufacturer's specified part s to prevent shock, fire or other hazards. Do not modify the orig inal design without permission of
manufacturer.
CONTENTS
6 MAINTENANCE
8 DETAILS OF PROGRAMMES
NA-168VX2
NA-168VG2
NA-148VA2
Product Colour :White
Destination
WARNING
!

IMPORTANT SAFETY NOTICE

Page
2
3-8
9
10-14
15
16
17
18
Order No.WMH1002151CE
Drum Type Washing Machine
NA-128VA2
NA-147VB2
:Germany, United Kingdom, France, Spain,
Italy, Holand, Belgium, Sweden, Norway, Denmark,
Poland, Czech, Hungary, Romania, Malaysia,
Indonesia
Panasonic HA Washing Machine Hangzhou 2010.
C
All rights reserved. Unauthorized copying and
distribution is a violation of law.
in t he Schematic
!
Page
19
20-21
22-23
24-25
26-27
28-38
39-48

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  • Page 1 13 ERROR DISPLAY 26-27 7 USING THE BUTTONS 14 DISASSEMBLY INSTRUCTIONS AND ADJUSTMENTS 28-38 8 DETAILS OF PROGRAMMES 15 LOCATION OF PARTS 39-48 Panasonic HA Washing Machine Hangzhou 2010. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 NA-168VX2/168VG2/148VA2/128VA2/147VB2...
  • Page 3 Shower from the upper portion Shower from the baffle + Whirling Foam wash + Whirling Shower Shower Foam 2-3 Model On model NA-168VX2...
  • Page 4 NA-168VX2/168VG2/148VA2/128VA2/147VB2 2-3-1 Optional Washing Settings Intensive Extra Rinse Prewash Easy Ironing Conducts a more Adds an extra Add a pre-wash Prevent wrinkles caused by thorough wash rinse cycle to cycle to the tangling. that lasts 10 or 20 ensure that all ordinary course.
  • Page 5 NA-168VX2/168VG2/148VA2/128VA2/147VB2 2-3-3 Programme For NA-168VX2/168VG2 For NA-148VA2/128VA2 For NA-147VB2 How to turn the "end of programme" buzzer on or off Start Pause Press the START and power ON buttons at the same time, Start Pause and keep pressing the START button for at least three seconds.
  • Page 6 NA-168VX2/168VG2/148VA2/128VA2/147VB2 2-6 Smart Beat Wash by variable rotation control Previous washing method The drum rotates at a constant speed. Therefore, due to different fabrics and weights of clothing and insufficient penetration of water, dirt can not be beaten out by washing.
  • Page 7 NA-168VX2/168VG2/148VA2/128VA2/147VB2 2-7 Safety Leak-proof System This system is designed to prevent water leaks from the washing machine, and includes the following components: Water Supply Valve Detect water leakage, stop water Water Hose Valve supply at product side. If the water hose is damaged, detect water leakage and stop water supply at the tap side.

  • Page 8: How To Lock Or Unlock The Door

    Press and hold the MODE button for five seconds or more. (The sign lights to confirm the child safety lock is active.) * On model NA-168VX2 2-11 Release the door lock for servicing Incase the locked by breaker cut off or power outage.
  • Page 9 NA-168VX2/168VG2/148VA2/128VA2/147VB2 3 KNOW THE WASHING MACHINE 3-1 Component Name (On model NA-168VX2 only) (Push the door opening button and open by holding the right side of the door) Do not fold the mains lead when the washing machine is running.

  • Page 10: Moving And Installing

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 4 MOVING AND INSTALLING 4-1 Carrying the washing machine Two or more people must carry the washing machine. Start by tilting the washing machine backwards. One person should stand behind it, holding the rear of the top panel. The other person should grip the bottom stands at the front.
  • Page 11 NA-168VX2/168VG2/148VA2/128VA2/147VB2 4-5 The right place for washing machine Sloping Unstable Bumpy Surface Surface Surface Other things to avoid: 4-6 Washing machine dimensions in millimetres 4-7 Installing a built-in washing machine Metal cover Separately sold accessories Metal cover (AXW4595-7FH0) (AXW4595-7KG0) (WHITE)
  • Page 12 NA-168VX2/168VG2/148VA2/128VA2/147VB2 How to adjust frequency of the water level detector Note: The operation method for NA-147VB2 is same as NA-16VX1 series. Part No. : AXW4595-7FH0 AXW4595-7KG0 Changed to the metal cover to built-in Description: Metal cover When you install the metal cover instead of the top board for built-in the washing machine, it is necessary to adjust frequency of the water level detector with below procedure to supply proper water volume against laundry amount.

  • Page 13: Hose And Cable Lengths

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 4-8 Hose and Cable Lengths 4-9 Levelling the washing machine Using a level facilitates the adjustment. When adjusting the washing machine to make it level, ensure all four stands are supporting it: On each stand, loosen the lock nut by turning it clockwise using the A end of the spanner supplied.

  • Page 14: Water Drain Hose

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 4-11 Water drain hose Points to remember: Do not twist, pull out or bend the drain hose. The machine should be no more than 100cm from the drain outlet. Draining to a sink or wash-basin: Elbow Draining to a wash-basin...
  • Page 15 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -15-...
  • Page 16 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -16-...
  • Page 17 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -17-...
  • Page 18 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -18-...
  • Page 19 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -19-...
  • Page 20 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -20-...
  • Page 21 NA-168VX2/168VG2/148VA2/128VA2/147VB2 10-2 Motor (Brushless type) Rotation speed: Inverter control Quiet operation: Below 55 dB Structure: Simple & Less-trouble <Rated resistance> Coil Approx. Coil Approx. Coil Approx. Thermistor 11.4K at 20 Approx. WHITE Tachogenerator Approx. GREY Thermal protector Approx. THERMISTOR BROWN...

  • Page 22: Troubleshooting

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 TROUBLESHOOTING (NA-147VB2 only) -22-...
  • Page 23 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -23-...
  • Page 24 NA-168VX2/168VG2/148VA2/128VA2/147VB2 12 OPERATING TEST-NO WATER Method to "Operating Test- No Water" * On mode NA-168VX2 1. Press the power switch to "OFF". 2. Press and hold both the "Intensive" and"Extra Rinse" buttons with one hand. 3. Press the power switch to "ON".
  • Page 25 NA-168VX2/168VG2/148VA2/128VA2/147VB2 -25-...

  • Page 26: Error Display

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 13 ERROR DISPLAY (Incase of U11) Indication Contents Detect contents Check point Method to clear Unable to drain Incase won't detect Is something wrong with the drain hose? After solving proble- reset point in 12 min. Is lint clogging it? ms, open the door After starting of drain.
  • Page 27 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Indication Contents Detect contents Check point Method to clear Open circuit or Detect abmormal signal Turn off the power Check if condition of the motor s connector. short circuit o from the motor Replace the motor. the motor thermistor TH5...

  • Page 28: Disassembly Instructions And Adjustments

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 14 DISASSEMBLY INSTRUCTIONS AND ADJUSTMENTS Description Figure Procedure 1 Replacement of 1.Remove the three screws mounting the upper the upper board board. 2.Hold and slide the upper board arrow direction as shown in left figure, and pull it up to remove.
  • Page 29 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 3.Remove the two lead wire holders and the one connector to remove the 3D sensor. 4 Replacement of After remove the upper board, the water level 1.Push the one pawl to outward as shown in figure, detector and pull the water level detector upward.
  • Page 30 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 4.pull all pawls up to remove the detergent case A from the body joint. 5.Remove the two screws mounting the feed valve unit as shown in left figure. 6.Remove the three connectors from the feed valve unit, and pull it out to remove by a screwdriver.
  • Page 31 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 5.Remove the one lead wire holder from the PC Board. 6.Turn the PC Board up, remove the five screws and the seven pawls mounting the PC Board, and remove the PC Board cover. Note: Please spread a cloth on to the washine machine to prevent scratch on the surface of the panel face board.
  • Page 32 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 2.Remove the seven screws mounting the body band A. 3.Remove the body band B. 4.Take out the body band A. 9 Replacement of After remove the door unit, and the body band A, the door lock 1.Remove the two screws mounting the door lock...
  • Page 33 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 11 Replacement 1.Open the filter cover. of the panel A 2.Remove the two screws mounting the panel A. 3.Remove the hose out from the hose holder. 4.slide the panel A to left slightly to remove as shown in left figure.
  • Page 34 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 13 Replacement After remove the body B of the wringer 1.Remove the body band B fixing the wringer frame frame packing packing by using 2 long nose pliers. 2.Remove the wringer frame packing. Note: Incase to mounting the wringer frame packing A, cutting portion shall be set to the marking portion of the outer tub cover.
  • Page 35 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 3.Remove the hose clamp from the outer tub, and remove the feed hose A. 4.Remove the nineteen bolts mounting the outer tub cover by a box wrench (size 10mm). 5.Pull out the outer tub cover to remove.
  • Page 36 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 18 Replacement 1.Remove the two hose clamps and 2 hoses from of the drain pump the drain pump. 2.Remove the three screws mounting the drain pump. 3.Push the drum unit left slightly, and take the drain pump unit out.
  • Page 37 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 21 Replacement (TH4 detects water temperature in the drum) of the thermistor-4 After lay down the washing machine on it left side and remove the bottom plate A. 1.Remove the two screws mounting the thermistor-4. Note: Please spread a cloth to prevent scratch on the body.
  • Page 38 NA-168VX2/168VG2/148VA2/128VA2/147VB2 Description Figure Procedure 3.Turn the large pulley and remove the belt outward. 24 Replacement After remove the rear panel lay down the washing of the Motor machine on it left side and remove the bottom plate A. 1.Remove the insulation cover .

  • Page 39: Fixing Lead Wire Of Motor Connector

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 <Method to fix the Lead wire of the motor connector portion> Lead wire holder 1) Lay down the washing machine. 3) Check condition of the lead wire holders 2) Remove the bottom plate A. (wire type). Lead wire holder 4) Remove the lead wire holder (2portions).
  • Page 40 NA-168VX2/168VG2/148VA2/128VA2/147VB2 15 LOCATION OF PARTS-A -40-...
  • Page 41 NA-168VX2/168VG2/148VA2/128VA2/147VB2 REPLACEMENT PARTS LIST-A (U):U indicates parts at the remarks that can be replaced by user. :Components identified by Mark have special characteristics important for safety. When replacing any of these components use only manufacture's specified parts. :Indicates parts that are supplied by PPSC/Japan.

  • Page 42: Replacement Parts List-B

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 LOCATION OF PARTS-B -42-...
  • Page 43 NA-168VX2/168VG2/148VA2/128VA2/147VB2 REPLACEMENT PARTS LIST-B Ref. Description Q'ty Part No. 168VX2 168VG2 148VA2 128VA2 147VB2 Remarks No . AXW24S-7FH06 CONTROLLER UNIT A AXW24S-7FJ06 CONTROLLER UNIT A AXW146-7FH2 CONTROLLER PLATE AXW146-7FJ0 CONTROLLER PLATE AXW146-7FK0 CONTROLLER PLATE AXW146-7MM0 CONTROLLER PLATE AXW149A7FH0 COURSE SELECT KNOB...

  • Page 44: Replacement Parts List-C

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 LOCATION OF PARTS-C -44-...
  • Page 45 NA-168VX2/168VG2/148VA2/128VA2/147VB2 REPLACEMENT PARTS LIST-C Ref. Description Q'ty Part No. 168VX2 168VG2 148VA2 128VA2 147VB2 Remarks No . AXW1231-7FH1 BALANCING WEIGHT AXW1231-7FH2 BALANCING WEIGHT AXW3441-6YK1 SUSPENSION AXW24N-7FH0 3D SENSOR AXW448-20120 CHEMIAL COVER AXW2259-6YK1 COVER CAP AXW32G-7FH0 OUTER TUB COVER Includes C12 AXW12A-7FH1 Includes C21.C37...

  • Page 46: Replacement Parts List-D

    NA-168VX2/168VG2/148VA2/128VA2/147VB2 LOCATION OF PARTS-D Accessories -46-...
  • Page 47 NA-168VX2/168VG2/148VA2/128VA2/147VB2 REPLACEMENT PARTS LIST-D Ref. Description Q'ty Part No. 168VX2 168VG2 148VA2 128VA2 147VB2 Remarks No . AXW1150-7FH0 TUB SUPPORT PLATE AXW2331-7MJ0 DAMPER SPRING AXW2331-6YK2 DAMPER SPRING AXW1AB7FH0 Includes D05 BODY UNIT AXW135-7FH0 HOOK AXW3I-7EU0 LEG PLATE UNIT AXW2205A7FH0 (U) Includes Seal ring...
  • Page 48 NA-168VX2/168VG2/148VA2/128VA2/147VB2 PACKING INSTRUCTIONS PACKING PARTS LIST Ref. Description Q'ty Part No. Remarks 168VX2 168VG2 148VA2 128VA2 147VB2 No . Germany/UK/Spain/Italy/Holand/Belgium/ AXW9001-7MJ1 CASE A Sweden/Norway/Denmark/Poland/Czech/ Hungary/Romania/Malaysia Germany/UK/France/Holand/Belgium/Sweden/ AXW9001-7MK1 CASE A Norway/Denmark/Poland/Czech/Hungary/Romania Germany/UK/France/Spain/Italy/Holand/Belgium/Sweden AXW9001-7ML1 CASE A /Norway/Denmark/Poland/Czech/Hungary/Romania/Malaysia Germany/UK/France/Spain/Italy/Holand/Belgium/Sweden AXW9001-7MM1 CASE A /Norway/Denmark/Poland/Czech/Hungary/Romania/Malaysia...
  • Page 49 NA-168VX2/168VG2/148VA2/128VA2/147VB2 SMALL STANDARDIZED METAL PARTS Ref. Description Q'ty Part No. 168VX2 168VG2 148VA2 128VA2 147VB2 Remarks No . XTWAXW466J SCREW XTB4+16CFJ SCREW XTB4+10FFJ SCREW XTB4+16CXR SCREW XTBAXW437J SCREW XTBAXW438J SCREW XST4+16V SCREW XTT4+12FXR SCREW XWL10J27FJ WASHER XTWAXW8503J SCREW XWL7J27FJ WASHER...

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Na-168vg2Na-148va2Na-147vb2Na-128va2

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