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Service Manual

Philips Domestic Appliances and Personal Care

Published by Philips Domestic Appliances and Personal Care 

Printed in the Netherlands 

© Copyright reserved 

Subject to modification

  

Rechargeable 

shaver

HQ 6756/X

CoolSkin

4322 277 0070

1

0

2

/0

9

TECHNICAL DATA

Input voltage 

: 100-240 V, 50/60 Hz

Power consumption 

: max. 7 W

Motor voltage 

: 2.4 V  

Battery 

: 2x NiCd AA

Battery capacity 

: approx. 700 mAh

Charging indicator 

: 1x duoLED green / red

 

: charge - full / battery low

Charging time 

: approx. 1 hour

Charging current 

: 1000/40 mA temp. dependent

Charging device 

: HQ600 external transformer

Shaving heads 

: HQ167 - 4222 036 04250

Shaving emulsion 

: HQ160 shaving emulsion

 

: HQ161 fresh gel

Mains shaving 

: no

SAP CODING 

: HQ6756

TIPS FOR REPAIR

-  Remove the shaving unit to prevent damage during repair.
-  Remove the outer cover (item 27) and cartridge (item 28).
-  Remove 5 A1 screws.
-  After the cover (item 16) has been removed, it must be 

checked if its sealing has not been damaged.

-  The cover (item 16) contains a sticker that is permeable 

to gas yet impermeable to water.
This sticker may not be removed under any circumstances.

-  Unsolder the motor connector and remove the PCB.
-  To replace the motor (item 10) or the driving unit 

(item 6), screws B1 must be removed fi rst.
Then push the entire unit out of the housing (item 12) and 
check if its sealing is damaged.

-  The entire driving unit (item 6) is supplied as a single part 

to guarantee optimal sealing of the gear shafts.

-  A replacement of the pump button (item 22) is only 

possible after removal of the hair chamber (item 5).

-  To guarantee that the shaver is completely watertight, only 

the original screws may be used.

-  To charge the shaver only the original HQ600 power plug 

may be used.

T1

D4

R1

Mains

Power plug

R3

R2

R6

C1

C2

C8

L1

D1

D6

D2

D5

8

5

1

2

SRC

GND

CBT

DRN

VAUX

6

GND

7

NC

R5

3

C4

C7

RREF

4

R4

C3

D3

D4a D4b

C3

C5

D43

2

16

R25

17

8

7

6

R22

L2

15

14

9

10

D6

IC2

C4

TAMB

VBR

TACC

18

NCEL

VBL1

5

DIS

NOD

VAC

UPC

VCC

FULL

EMP

R17

R20

19

RRET

20

11

3

CTIM

R21

R19

R18

R16

C6

DUTY

13

GND

EOO

C7

SK1

TS3

D1

R6

R4

R5

R28

R3

TS1

IC3

3

8

4

VCC

R

CV

G

1

GND

5

C2

TS5

R23

R26

R2

R1

R1

D3

TS4

IC1

R7

R14

7

OIS

6

TH

2

TR

R8

MF1

R24

R12

R11

R10

R9

TS2

L1

A
NiCd
2 x AA

D2

C1

C9

PM

MF2

SMOT

4

RREG

12

R13

MAINS

1

Power module

C8

C5

C6

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