No Characters On Lcd - Nokia 8310 Service Manual

Nokia Mobile Phones Customer Care E&A
Technical Services Repair Concepts

5.5 NO CHARACTERS ON LCD

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Service Center
Service Manual 8310 Level 2
PAGE 18 (28)
Confidential
No characters on
LCD
Check and
clean LCD
contact pads
(LK5 bottom
side).
- connection
Check LCD
- optical condition
Connector
- mech. condition
(X300)
- corrosion
ok ? Yes
No
Change UI
Module (LK5).
No Yes
ok ?
Copyright 2001 © Nokia Mobile Phones
Approved 2.0
SQX 00288-en MWy
01.10.2001
END