Philips HQ7820 User manual

ServiceManual
Philips Domestic Appliances and Personal Care
Published by Philips Domestic Appliances and Personal Care Printed in the Netherlands © Copyright reserved Subject to modification
Shaver
HQ7820
AQUAGENIC
QUADRA
05/07
PRODUCT INFORMATION
Features
- Rechargeable shaver
- Constant motor voltage
- Electronic push on/off
- Washable
- NiMh cell 2 AA
- Charge time 8 hr
- Charging (mains) indication
Safety information
- This product meets the requirements regarding
interference suppression on radio and TV.
- After the product has been repaired, it should function
properly and has to meet the safety requirements as
officially laid down at this moment.
TECHNICAL INFORMATION
- Input voltage : 100-240 V, 50/60 Hz
- Motor voltage : 2.4 V
- Shaving heads : HQ7 - 4222 036 06570
- SAP coding : HQ7820
DISASSEMBLY- AND RE-ASSEMBLY ADVISE
- Think by assembly on right placing of the trimmer.
REPAIR INSTRUCTION
- Remove shaving unit, to prevent damages during repairing.
- Remove screws A1 (2x), open trimmer for screw.
- Take cover from housing (trimmer must be closed).
- Remove bracket (14 and 21).
- The PCB-board can now be removed out of the housing.
- Remove the connecting strip from the motor by
dis soldering.
- Remove screws B1 (2 x), now the motor and hairchamber
can be removed out of the housing.
- Detach the motor springs (17) from the gearwheel unit
with a small screwdriver.
OPTIONAL (accessories)
- No specific issues

HQ7820
PARTS LIST & EXPLODED VIEW
NiMh
+
–
A1
2
1
3
B1
4
11
24
23
21
20
19
22
14
8
6
25
26
5
7
9
10
12
13
16
15
17
18
Pos Service code Description
1
2
3
4
5
6
7
8
9
10
4822 479 30183
4222 036 06770
4822 466 12232
4222 036 06790
4222 036 06550
4222 036 06560
4222 036 06570
4222 036 06820
4822 402 11319
4222 036 06600
cleaning brush
housing
rubber seal
power plug curl
protecting cap
bracket
HQ7 shaving heads
power modul
retaining bracket
hair chamber
Pos Service code Description
11
12
13
14
15
16
17
18
19
20
4822 265 11548
4822 522 10762
4822 466 12233
4222 036 06610
4822 522 10763
4822 361 21783
4822 492 71735
4222 036 06700
4222 036 06630
4222 036 06640
connecting pins
driving unit
sealing plate
bracket small
pinion
motor
motor clamp
connecting strip assy
trimmer assy
trimmer slide assy
Pos Service code Description
21
22
23
24
25
26
A1
B1
4222 036 06650
4222 036 06710
4822 138 10728
4222 036 06840
4222 036 02950
4222 036 07330
4822 502 14657
4822 502 14544
4222 036 06680
bracket large
spacer AA
2-AA pack NiMh
cover
spring hinge
unlock knob
S.t. screw spec/T8
S.t. screw 1,8x18/T8
pouch