Nokia 8310 - Your phone; Keys and connectors

PAGE 18 (28) Approved 2.0
Nokia Mobile Phones Customer Care E&A SQX 00288-en MWy
Technical Services Repair Concepts
Confidential
01.10.2001
5.5 NO CHARACTERS ON LCD
No characters on
LCD
Check and
clean LCD
contact pads
(LK5 bottom
side).
ok ?
Change UI
Module (LK5).
ok ?
Send to
Service Center
END
Yes
No
No Yes
Check LCD
Connector
(X300)
- connection
- optical condition
- mech. condition
- corrosion
Service Manual 8310 Level 2 Copyright 2001 © Nokia Mobile Phones