Nokia 5510 NPM-5 Service Manual page 9

Nokia Mobile Phones Customer Care E&A
Technical Services, Repair Concepts
There are 3 clear plastic clips to release, which hold
the Light Guide onto the UI module MU4. Two clips
are on this shown side in the picture and one at the
backside in the near of the speaker.
Lift up now the UI module and avoid touching the
connector pads and keypad pads. The best way is, to
use gloves.
After removing the Spacer Frame, the CMT module is
accessible.
When assembling the phone, screws must be
tightend with a torque of 17 Ncm !
The final GoNoGo test verifies that the
electrical specifications will be fulfilled.
Service Manual 5510 Level 2
PAGE 9 (34)
Confidential
To remove the UI module MU4, 2 further screws have
to be opened.
The Spacer Frame is fixed with 4 screws of the same
size.
Now you can lift up the CMT module MA4 from the
D-Cover. The Buzzer, SIM Card Reader, Vibra, Battery
Connector, Pogo Pins, Power Button and the Battery
Lock are only squeezed into the D-Cover and can be
changed easily.
Copyright 2001 © Nokia Mobile Phones
Approved 1.0
SQX 00306-en MWy
20.11.2001