Philips HQ4822 Service Manual

Rechargeable shaver

HQ 4822

Philips Domestic Appliances and Personal Care

Service Manual

SAP coding HQ 4822

R1

D1

5088

L1

C1

C2

R2

R3

D2

D3

D5 D4

GENERAL

The HQ 4822 shaver can be recharged in 8 hours by means
of a ‘Fly Back Self Oscillating Power supply’.
This electronic circuit enables the battery to be charged at
100-240V, 50/60Hz.
It is possible to have a shave directly from the mains.
The green LED only illuminates when the shaver is
connected to the mains.

The electronic circuit incorporates the following functions
and controls:

- a 1200 mA Quick Charge supply (Vbat < 2.4V)

- a 15 mA Slow Charge supply (Vbat > 2.4V)

- a 2.5V Dynamic supply when shaving from the mains.

- an open cell protection (C5)

- an inrush and surge protection (R1).

T1

TS1

R13 R12

R4

D7

R11

D6

R8

TS2

R5

R7

R6C3R14

C4

C5

TS3

R10 R9

2xAA
NiCd

TS5

TS4

A

C6

M

SK1

TECHNICAL DATA

Input voltage : 100-240V
Motor voltage : 2.4V
Battery : 2x AA NiCd
Cell capacity : approx. 600 mAH
Charging system : S.O.P.S./volt. control
Charging time : approx. 8 hours
initial 24 hours
Charging current : 1200/15 mA
Charging indicator : 1x LED green
Comfort control : fi xed setting
Shaving heads : HQ4 - 4822 690 30468
Screwdriver T8 : 4822 395 50263

D9

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

4322 277 00698
01/10

HQ 4822

14

1

15

15+16

2

X

18

Y

3

4

NiCd

5

Z

6

17

7
8

19

20

9

10

21
22
23

A1

A2

11
12

13

+

-

1 4822 441 11276 Protecting cap
2 4222 036 01980 Bracket
3 4822 690 30468 HQ4 shaving head
4 4822 404 40728 Holder assy

5 4222 036 05140 Housing assy
6 4822 036 02370 Inlet
7 4222 036 03620 Hairchamber
8 4822 522 32852 Gear assy

9 4822 404 40656 Lever
10 4822 441 11275 Frame
11 4822 522 32851 Pinion
12 4822 361 20936 Motor assy

13 4822 492 63165 Motor clamp
14 4822 690 10081 Trimmer assy
15 4822 130 34167 BZX69-C6V2,113 Zenerdiode
16 4222 036 02390 Connecting strip

17 4822 466 91312 Foam plate
18 4222 036 02400 Power modul
19 4822 401 11805 Battery clamp
20 4822 138 10727 NiCd cell 2 x AA

21 4222 036 02570 Cover
22 4222 036 05280 Flex assy Japan
23 4822 479 30183 Cleaning brush

A 4822 502 30526 S.t. screw 1.8 x 10/T8
4222 036 02120 Pouch