No Buzzer Function - Nokia 5510 NPM-5 Service Manual

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

5.8 No Buzzer function

Service Center
Service Manual 5510 Level 2
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PAGE 22 (34)
Confidential
No buzzer tone
Check and
clean pads of
buzzer (MA4,
bottom side)
Check spring
contacts of
buzze r IXXX
(inside
D-Cover)
ok ? Yes
No
Change
buzzer
IXXX
No ok ? Yes
SQX 00306-en MWy
- connection
- optical condition
- mech. condition
- corrosion
End
Copyright 2001 © Nokia Mobile Phones
Approved 1.0
20.11.2001