Philips HQ 6890/A Service Manual

Service
Service
Service
!
Service
Information
Domestic Appliances and Personal Care
HINTS FOR REPAIRS
-
Remove the shaving unit, to prevent damages
during repairs.
- Remove screws A1 (2x, of which 1 is under
trimmer slide).
- Take cover with trimmer from housing.
- Remove bracket (14 + 21).
-
The PC-board can now be removed from the
housing.
- Remove screws B1 (2x) the motor and hair-
chamber can now be removed from the housing.
-
Detach the motor clamping spings (item 17)
on the bearing block with a small screwdriver.
GENERAL
• Mainsshaver possible.
• Converts input voltage 8-16V dc to constant
Charge current (NiHH 1100mA, NiCD 680mA)
or Constant motorvoltage at mainsshave.
Start-up voltage min. 11V.
• Open battery protection.
• Undervoltage protection.
• Temperature protection of battery (only NiMH).
• Charge condition of battery is managed by
microcontroller. Charge current is regulated and
discharge currents is measured.
• Charge condition of battery shown on LCD display
(minutes left) with backlighting. Full indication
with flashing (2Hz) of backlighting.
• Electronic on/off.
PRODUCTS MEETS THE REQUIREMENTS REGARDING
INTERFERENCE SUPPRESION ON RADIO AND TELEVISION.
- AFTER THE PRODUCT HAS BEEN REPAIRED IT SHOULD
FUNCTION PROPERLY AND HAS TO MEET THE SAFETY
REQUIREMENTS AS LAID DOWN OFFICIALLY ESTABLISHED
AT THIS MOMENT.
Published by Philips Domestic Appliances and Personal Care
4322 277 00145
99/12
PCS 104 742
TECHNICAL DATA
Voltage
Power consumption
Motor voltage
Power supply
Speed of cutters
Shaving heads
Battery
SAP CODING: 8856 890 99999
CAUTION!
WHILE CHECKING THE P.C.-BOARD REMEMBER
THAT MOST COMPONENTS AND MOTOR ARE
ENERGIZED BY MAINS VOLTAGE.
©
Printed in The Netherlands
Shaver
HQ 6890/A
QUADRA ACTION
: 100-240 V 50/60Hz
: Motor depending
: 2.4 V
: SMPS
: > 2100 r.p.m.
: HQ6 - 4822 690 10214
: Green NiMH pack AA
Copyright reserved Subject to modification