Panasonic NA-F60A6, NA-F756A, NA-F70A6, NA-F70G6, NA-F70X6 Service Manual

Order No. PHAT070402C3

(Revision : May. 2011)

Service Manual

Fully Automatic Washing Machine

NA-F60A6
NA-F70A6
NA-F756A
NA-F70G6
NA-F70G6P
NA-F70X6
NA-F806X

Product Colour

Silver, Grey, White

Destination

Thailand, Indonesia, Singapore

Philippines, Malaysia, UAE, Oman

Kuwait, Qatar, Taiwan, Singapore (Exp.)

© Panasonic Home Appliances (Thailand) Co., Ltd. 2007.
All rights reserved. Unauthorized copying and distribution
is a violation of law.

There are special components used in this equipment which are important for safety. These parts are marked by
in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that
these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do
not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

WARNING

The 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 within this service information by anyone
else could result in serious injury or death.

- 2 -

CONTENT

Page

3
4 - 5
6 - 7
8 - 9

10 - 11

12
13 - 15
16 - 18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

35

36

36

1. Attention in the Repair Work Security

2. Specification

3. Features and Technical Information

4. Installation

5. Operations Panel

6. Wiring Diagram

7. Table of Errors

8. Troubleshooting

9. Parts Exploded View and Replacement Parts List

9.1 Parts Exploded View : A

9.2.1 Replacement Parts List : A for NA-F60A6

9.2.2 Replacement Parts List : A for NA-F70A6 / NA-F756A

9.2.3 Replacement Parts List : A for NA-F70G6 / NA-F70G6P

9.2.4 Replacement Parts List : A for NA-F70X6 / NA-F806X

9.3 Parts Exploded View : B

9.4.1 Replacement Parts List : B for NA-F60A6

9.4.2 Replacement Parts List : B for NA-F70A6 / NA-F756A

9.4.3 Replacement Parts List : B for NA-F70G6 / NA-F70G6P

9.4.4 Replacement Parts List : B for NA-F70X6 / NA-F806X

9.5 Parts Exploded View : C

9.6.1 Replacement Parts List : C for NA-F60A6

9.6.2 Replacement Parts List : C for NA-F70A6 / NA-F756A

9.6.3 Replacement Parts List : C for NA-F70G6 / NA-F70G6P

9.6.4 Replacement Parts List : C for NA-F70X6 / NA-F806X

9.7 Parts Exploded View : Packing

9.8.1 Replacement Parts List : Packing for NA-F60A6

9.8.1 Replacement Parts List : Packing for NA-F70A6 / NA-F756A

9.8.1 Replacement Parts List : Packing for NA-F70G6 / NA-F70G6P

9.8.1 Replacement Parts List : Packing for NA-F70X6 / NA-F806X

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

Usage : For repairs and change of spare part only for washing machine type Panasonic Model

NA-F60A6 / NA-F70A6 / NA-F756A / NA-F70G6 / NA-F70G6P / NA-F70X6 / NA-F806X

Instructin for
Usage

: The work repair and changing of space part should be operated by a skilled technician from

the distribution agents or Panasonic’s Standard Service Center.

Warning : Switch off electrical power before commencing work to avoid a potential short circuit or injury.

- 3 -

1. ATTENTION IN THE REPAIR WORK SECURITY

Please wear gloves when disassembling, replacing and assembling.

Always wear gloves to prevent an injury by the metal end face or an electric shock at the
time of the electricity service.

Please be careful to the edges of the metal end face.

Wear the working clothes of long sleeves to prevent an injury by the metal end face or
replease work after covering the end face with tape or towel.

Rebuilding is prohibited.

Do not reguild machine parts and
components when repairing service. It
may be the cuase of damage or ignition.

Straightly pull out or insert in huasuton terminal.

Do not twist it.
It may be the cause of damage or ignition.

Be sure to use specified parts.

Always use specified parts for the parts
with mark in the electric circuit
diagrams and parts list. It may be the
cause of smoke, ignition or damage.

Do not touch any rotating object with hand unless
it stops completely.

Slow rotation may also roll in your hands and
cause injury.

Be careful about receiving an electric shock.

When doing electric connection service
such as voltage measurement, please
be careful enough about receiving an
electric shock at electric charging parts
and cable terminal parts.

Pull out electric plug when doing repair work.

Disassembling, assembling and replacing
parts should be done after pulling out
electric plug. Receiving an electric shock
or getting an injury may occur.

In order to prevent any accident during repair work and ensure security of the product after repair work,
somethings surely followed are explained below.

Connection of cables should be done according to regular work.

• Connection of cables should be tightened reliably with strength using solderless terminal.
(specified parts always using regular bonding plier)

• Install a fire protection cover (fireproof) covering connection area completely, and close
opening area by tape. (Please reuse the fire protection cover which came with the product.)

• When drawing cables around, fixing those cables with cable suppression part. Do not touch
rotating part, high temperature part and surface of metal.

• Be sure to replace with cable unit when any cable was snapped. When a part of the cable
unit was cut you must not do the connection repair. It may be the cause of smoke, ignition
or receiving an electric shock.

■

Types of the contents being followed are classified by following figured symbols and explained.

(The following is an example of expression in pictures.)

Warning

Attention

Warning

Attention

This figured symbol means caution "Attention".

This figured symbol means must not do "Prohibition".

This figured symbol means surely execute "Instructions".

■

The level of the arised damages or dangers, when indicated contents are ignored, are classified by

following indications and explained.

The content in the column of this indication is
"Be assumed that possibly die or get seriously injured".

The content in the column of this indication is
"Be assumed that possibly get damages or possibly only damaged object occured".

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

- 4 -

2. SPECIFICATIONS

2.1 Specifications

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

MODEL NA-F60A6 NA-F70A6 NA-F756A NA-F70G6 NA-F70G6P NA-F70X6 NA-F806X

Rate Voltage and Frequency -110V/60Hz Taiwan -----

Singapore230V/50Hz Singapore - Singapore - Singapore -

Thailand

Indonesia

220V/50Hz Thailand

Singapore

(Exp.)

Indonesia Thailand

UAE (Exp.)

UAE (Exp.) Thailand

UAE (Exp.)

Indonesia

Indonesia

Philippines230V/60Hz ----Philippines -

Malaysia

MID East

(UAE, Oman

Kuwait, Qatar)

240V/50Hz Malaysia - Malaysia MID EAST

(UAE-ONE

Kuwait, Qatar)

Malaysia Indonesia

-110V/60HzRate Power Consumption

Standard Water Consumption

420420----

Grey / WhiteColour Grey / White Silver / White White Silver

420230V/60Hz ----430430

410240V/50Hz 435 435 410

0.03 to 1 Mpa (0.3 to 10 Kgf/cm )

0.3 - 10 Kgf/cm (8-25 liter/min)

583 x 572 x 982 (mm)

137 Liter 155 Liter

Standard Capacity 6 Kgs 7 Kgs

Water Supply Pressure

Outer Dimension

583 x 572 x 982 (mm)External Dimension

Checking unbalance / Tub lidSafety Switch

Rings when finishing washing or unusualAlarm

MotorThermo Protector

YesWater Inlet Hole

YesFabric Softener Dispenser

Bleach Dispenser

YesFilter

YesAutomatic Power-cut Switch

Inlet pipe (1.2 m), Tab joint, Drain pipe (80 cm), Rat prevention screenAccessories

110V/60Hz : Taiwan

240V/50Hz : Malaysia, MID EAST (UAE, Oman, Kuwait, Qatar)

230V/60Hz : Philippines

230V/50Hz : Singapore

220V/50Hz : Thailand, Indonesia, Singapore (Exp.), UAE (Exp.)

Voltage (AC)

Weight 30 Kgs 33 Kgs

Water Consumption (Normal Program) 137 Liter 155 Liter

Water Pressure

Pulsator (r.p.m.) 100 r/min 110 r/min

No Yes

410 410 410

410220V/50Hz 435 435 390 390 390 390

2

2

775 r/minSpin Tub (r.p.m.)

Machine Weight 30 Kgs 33 Kgs

Motor Power Input : 320W

Output : 410W

Input : 320W

Output : 435W

- 5 -

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

2.2 Standard Water Consumption

■ NA-F60A6

■ NA-F70A6 / NA-F756A / NA-F70G6 / NA-F70G6P

WASH LEVEL WATER

56 Liters

CLOTHES WEIGHT

7.0 Kgs 51 Liters

45 Liters 3.5 Kgs 41 Liters

32 Liters 1.5 Kgs 30 Liters

18 Liters 0.5 Kgs 16 Liters

High

Medium

Low

Extra - Low

■ NA-F70X6 / NA-F806X

WASH LEVEL WATER

74 Liters

CLOTHES WEIGHT

9.0 Kgs 68 Liters

69 Liters 6.0 Kgs 62 Liters

62 Liters 5.0 Kgs 57 Liters

58 Liters 4.2 Kgs 53 Liters

High

< High Lower >

Medium

< Medium Lower >

52 Liters 3.5 Kgs 49 Liters

48 Liters 2.5 Kgs 45 Liters

Low

< Lower 1 Lower >

42 Liters 1.5 Kgs 40 Liters

38 Liters 1.1 Kgs 35 Liters

Low 2

< Lower 2 Lower >

32 Liters 0.8 Kgs 30 Liters

16 Liters 0.3 Kgs 16 Liters

Low 3

< Lower 3 Lower >

WASH LEVEL WATER

53 Liters

CLOTHES WEIGHT

6.0 Kgs 45 Liters

39 Liters 3.0 Kgs 35 Liters

32 Liters 1.5 Kgs 30 Liters

18 Liters 0.5 Kgs 16 Liters

High

Medium

Low

Extra - Low

- 6 -

3. FEATURES AND TECHNICAL INFORMATION

3.1 Product special feature

3.2 Weight sensor

The weight is sensed by the moving force of the Pulsator, which
changes a capacitor pole and releases a signal wave. The wave
is changed into a pulse number from which the clothes weight is
sensed. Prior to weight sensing for Normal and Strong program,
the machine runs without water by spinning the Pulsator to left
and right for 4.2 seconds (ON 0.3 second - OFF 0.4 second).
The motor stops (OFF), a water system counts the pulse number,
then calculates the accumulated pulse numbers for drawing
water into the tub over a defined level. The dial will indicate High
wash level.

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

■ NA-F70A6 / NA-F756A / NA-F70G6 / NA-F70G6P

Program Time

Approx. 40 - 59 min

• Pre-wash weight sensor.

• Pre-set timer.

• Fabric softener dispenser.

• Detergent dispenser.

• Automatic power-off when finish.

• Dial indicating unusual sign (LED will blink).

• Overflow sensing device.

• Dial indicating time remaining.

• Dial indicating detergent level after sensing wash level.

Normal

Approx. 21 - 37 minSpeedy

Approx. 24 - 29 minDelicate

Approx. 36 minTub Dry

Approx. 100 - 119 minSoak 1 hour

Approx. 219 - 238 minSoak 3 hour

Approx. 511 - 530 minSoak 8 hour

■ NA-F70X6 / NA-F806X

Program Time

Approx. 46 - 60 min

• Pre-wash weight sensor.

• Pre-set timer.

• Fabric softener dispenser.

• Detergent dispenser.

• Automatic power-off when finish.

• Dial indicating unusual sign (LED will blink).

• Overflow sensing device.

• Dial indicating time remaining.

• Dial indicating detergent level after sensing wash level.

Normal

Mini Approx. 15 min

New Speedy Approx. 37 - 53 min

Delicate

Blanket Approx. 47 - 55 min

Tub Hygiene

Approx. 23 min

Soak 1 hour

Approx. 150 min

Soak 3 hour

Approx. 61 min

Approx. 179 min

Approx. 471 minSoak 8 hour

■ NA-F60A6

Program Time

Approx. 40 - 59 min

• Pre-wash weight sensor.

• Pre-set timer.

• Fabric softener dispenser.

• Detergent dispenser.

• Automatic power-off when finish.

• Dial indicating unusual sign (LED will blink).

• Overflow sensing device.

• Dial indicating time remaining.

• Dial indicating detergent level after sensing wash level.

Normal

Approx. 37 - 53 minSpeedy

Approx. 23 minDelicate

Approx. 36 minTub Dry

Approx. 61 minSoak 1 hour

Approx. 179 minSoak 3 hour

Approx. 471 minSoak 8 hour

High Medium Low

Low Pulse Number High

- 7 -

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

3.3 Function control with fuzzy sensor

Clothes quantity checking, wash level indication and detergent consumption indication with Fuzzy Logic System.

1. Check clothes quantity and specify the amount of detergent.

2. Temperature checking.

Check temperature in the atmosphere when the machine starts.
In case of low temperature, wash timer and spin timer are extended
automatically, so that washed clothes are as clean as washing in
high temperature.

1. Wash timer and spin timer with checked clothes quantity.

2. Additional wash timer and spin timer as temperature increases.

Rotate clockwise

stop

< Motor Status >

Rotate
anti-clockwize

Turn Switch “ON”

Press “Start” button

1. Check clothes quantity

2. Check ambient temperature

A. Check clothes quantity
B. Control wash time
C. Control spin time

Supply water to a proper level

WASH

RINSE

SPIN

Switch will automatically cut the
power current “OFF”

< Checking Method >

Check cross pressure at the capacitor
while the Pulsator operates without water.

stop

Rotate clockwise

stop

Rotate
anti-clockwize

stop

Rotate clockwise

stop

Rotate
anti-clockwize

stop

High

3.0 Kg and more

Medium

1.2 Kg ~ 3.0 Kg

Low

0 Kg ~ 1.2 Kg

Wash Timer 12 min 12 min 9 min

Spin Timer 6 min 6 min 5 min

External Temp. 25°C 15°C 5°C 30°C

Wash Timer +0 min +2 min +3 min -1 min

Spin Timer +0 min +1 min +2 min +0 min

- 8 -

4. INSTALLATION

4.1 Checking of placement

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

45

Hose extension

If extended external part is necessary when connecting the drain hose, the length of the drain hose should be
less than 3 m and the height should be below 10 cm.

Install the machine 10 cm or more away from the wall.

Elbow

Water supply
valve screw

Water supply hose

Drain hose

Nut

3 m max.

Do not put hose tip
under the water

Over 10 cm

Good Example

Below 10 cm

Connect the water supply hose to the
water supply valve screw.

[ Cautions ]

Firmly tighten the nut, otherwise water
leakage will result.

Water Pressure Rating :

2.9 x 10 ~ 9.8 x 10 Pa

1. Push the water supply hose nut straights
onto the water supply valve screw.

2. Hold the elbow bny lifting it up, screw the
nut onto the water supply valve screw,
and firmly tighten the nut.

3. After the nut is tightened, check whether
or not the elbow is unsteady or loose.

4. After tightening, open the faucet to confirm
that there is no water leakage.

- 9 -

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

4.2 Connect the water supply hose

4.3 Install washing machine to steady

4.4 Child Lock program

Adjust height of leg

If the floor is largely inclined.

Use board or
a like for prop
up under leg
of washing
machine.

1. Turn the adjustable leg knob towards (Loosen)
direction to loose it.

2. Turn the adjustable leg to adjust the levelness.

2.1 When increasing height, turn adjustable leg
towards (Loosen) direction.

2.2 When decreasing height, turn adjustable leg
towards (Tighten) direction.

3. Turn the adjustable leg knob towards (Tighten)
direction to tighten it.

[ Note ]

- Firmly tighten part B of the water tap adaptor,
otherwise, water leakage will result.

- When the hose must be reinstalled (after you remove).
For example, turn B to the left until about 4 min., of the
thread becomes visible, then carry out the procedure
described above.

- If a water tap adaptor is already connected, replace
with the attached new one.

Press the [ POWER OFF/ON ] button for at least
5 seconds. The buzzer sounds (2 times for setting)
and the [ CHILD LOCK ] indication turns on.

Less than

Open lid

Close lid Buzzer offBuzzer on

Buzzer on and
abnormal alarm

Water drain

Unplug the power
cord from the
outlet and re-plug
it again after
5 seconds

10 sec.

More than
10 sec.

Water faucet

Water supply
hose cover

A

B

Screw (4)

Water tap
adaptor

Lever

Approx. 4 mm

B

Adjustable leg knob

Adjustable leg

Loosen

Tighten

To raise

To lower

- 10 -

5. OPERATIONS PANEL

5.1 NA-F60A6 / NA-F70A6 / NA-F756A / NA-F70G6 / NA-F70G6P

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

Fuzzy logic control is used to recommend the proper water level and amount of detergent for the amount of laundry being done.

Caution : If you need to change the [ PROGRAM ] and [ SOAK ] settings after the cycle has already started, turn the power off and on it back.

RESERVE

• You can choose the finishing time to 9 hours.

SOAK

• Operations course for heavily washed laundry.

• You can choose your soak time from 1, 3 or

8 hours.

• You can adjust soak time based on the

condition of dirt.

OFF/ON

• The power automatically turns off when total

operations is finished.

• The power automatically turns off if [START/

HOLD] button is not pressed within 10 min

after turning on the power.

PROCESS

• Press to select WASH only, WASH and

RINSE or other individual functions.

WATER LEVEL

(Water Volume Display

• The appropriate WATER LEVEL for the size

and type of your laundry will be displayed.

• You can adjust the WATER LEVEL according

to your desired level.

START/HOLD

• Press this to start.

• Press this to stop in the middle of the cycle.

PROGRAM ( Course Select)

• According to type of laundry and stain, you

can select suitable course yourself.

- 11 -

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

5.2 NA-F70X6 / NA-F806X

SOAK

• Operations course for heavily washed laundry.

• You can choose your soak time from 1, 3, 5

or 8 hours.

• You can adjust soak time based on the

condition of dirt.

OFF/ON

• The power automatically turns off when total

operations is finished.

• The power automatically turns off if [ START/

HOLD ] button is not pressed within 10 min

after turning on the power.

PROCESS

• Press to select WASH only, WASH and

RINSE or other individual functions.

WATER LEVEL

(Water Volume Display)

• The appropriate WATER LEVEL for the size

and type of your alundry will be displayed.

• You can adjust the WATER LEVEL according

to your desired level.

START/HOLD

• Press this to start.

• Press this to stop in the middle of the cycle.

PROGRAM (Course Select)

• According to type of laundry and stain, you can

select suitable course yourself.

TIME DISPLAY

• When the machine is in operation, the time

display shows how much time (in minutes) is

left.

• When the programmable timer has been set,

this display shows how much time is left until

the wash is finished by pressing the

[ RESERVE ] button.

• Timer indication on the panel will show longer

timer than selected time as it includes water

feeding, draining, etc.

RESERVE

• Press the [ RESERVE ] button to set how

many hours later you would like the wash to

be completed.

Fuzzy logic control is used to recommend the proper water level and amount of detergent for the amount of laundry being done.

Caution : If you need to change the [ PROGRAM ] and [ SOAK ] settings after the cycle has already started, turn the power off and on it back.

- 12 -

6. WIRING DIAGRAM

6.1 NA-F60A6 / NA-F70A6 / NA-F756A / NA-F70G6 / NA-F70G6P

6.2 NA-F70X6 / NA-F806X

NA-F60A6, F70A6, F756A, F70G6, F70G6P, F70X6, F806X

M

BROWN

GREEN / YELLOW

BLUE

CAPACITOR

GREY

YELLOW

YELLOW

YELLOW

PURPLE

YELLOW

WHITE

WHITE

PURPLE

RED

RED

RED

BLUE

BLUE

BLUE

BLUE

PINK

BLUE

BROWN

MOTOR

WV-7BR00

ELECTRONIC
CONTROLLER

FEED

VALVE

MOTORIZED

DRAIN

VALE

SAFETY

SW.

PRESSURE

SENSOR

ELECTRONIC CONTROLLER

M

BROWN

GREEN / YELLOW

BLUE

CAPACITOR

GREY

YELLOW

YELLOW

YELLOW

PURPLE

YELLOW

WHITE

WHITE

PURPLE

RED

RED

RED

BLUE

BLUE

BLUE

BLUE

PINK

BLUE

BROWN

MOTOR

WV-7BS00

FEED

VALVE

MOTORIZED

DRAIN

VALE

SAFETY

SW.

PRESSURE

SENSOR

ELECTRONIC CONTROLLER

CAUTION : DIFFERENT COLOUR CONNECTION

CAUTION : DIFFERENT COLOUR CONNECTION