Philips HQ4401A Service Manual

Domestic Appliances and Personal Care

Mains Shaver

Published by Philips Domestic Appliances and Personal Care Printed in The Netherlands Copyright reserved Subject to modification

©

00/01

4322 277 00179

HINTS FOR REPAIRS

a.

-

-

-

-

-

-

-

-

-

-

-

b.

-

CAUTION!

WHILE CHECKING THE P.C.-BOARD REMEMBER

THAT MOST COMPONENTS AND THE MOTOR

ARE ENERGIZED BY MAINS VOLTAGE.

Disassembly

Remove shaving unit, to prevent damages

during a repair.

Remove the screws A1 (4x).

Put the shaver on the table and remove the cover

from the shaver.

Pull the connection leads out of the terminals on the

bearing block of the motor and remove the p.c.-board.

Loosen the motor clamping springs on the bearing

block with a small screwdriver.

Remove the motor.

Remove the screws A2 (2x)

Unlock the peg clamping (3x) between frame and

hair chamber.

Remove the gearwheels and trimmer drive.

To remove the trimmer, first disassemble the trimmer

slide by pushing down the locking pegs (4x ”X” in

exploded view) and move the slide slightly outwards.

Make room between trimmer and cover with a small

screwdriver (”Y” in exploded view).

Assembly

The assembly must be carried out in reverse order

of what is described under a. Disassembly.

TECHNICAL DATA

Voltage

Power consumption

Motor voltage

Power supply

Shaving heads

Comfort control

SAP coding

100-240 V 50/60Hz

Motor depending

54 V

SMPS

HQ4 - 4822 690 30468

fixed setting

HQ4401

:

:

:

:

:

:

:

Service

Service

Service

C1

100-240 V

D1 D4

4852

4853

SK1

L1

C2

M

C4

R2

C3R3

16 15 14 13 12 11 10 9

12345678

IC1

R5

L2

R1

D5

R1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

4822 441 11276

4222 036 01980

4822 690 30468

4822 404 40728

4222 036 01990

4822 122 31177

4822 267 31319

4222 036 02920

4822 522 33041

4822 404 40656

4822 441 11275

4822 522 33039

4822 361 30247

4822 492 63165

4822 362 40181

Protecting cap

Head holder

HQ4 shaving head

Retaining bracket

Housing Ph

Capacitor 470 pF

Inlet

Hairchamber

Gearwheel

Lever

Frame

Pinion

Motor

Motor clamp

Carbon brush

16

17

18

19

20

-

-

-

-

21

A

4822 492 62703

4822 690 10081

4222 036 02010

4822 441 11316

4822 321 10095

4822 321 10096

4222 036 01590

4822 321 10148

4822 321 10344

4822 479 30183

4822 502 30526

Contact spring

Trimmer

Power module

Cover

Flex EU

Flex GB

Flex RA

Flex AUS/NZ

Flex USA/CDN

Cleaning brush

S.t. screw 1.8x10/T8

HQ 4401/A

7

2

3

4

5

6

16

15

14

13

12

11

10

9

8

7

17

18

19

20

21

-

+