Nokia Mobile Phones Customer Care E&A
Technical Services, Repair Concepts
5.2 No charger function
Service Manual 5510 Level 2
No charger
function
Check and
clean pads of
System
Connector
(MU4, bottom
side)
Check spring
contacts of
board to board
Connector
J301 (MU4,
bottom side)
Check and
clean pads of
board to board
Connector
(MA4, top
side)
Check spring
contacts of
System
Connector
X200 (inside
B-Cover)
ok ?
No
Measure fuse
F200 (MA4,
bottem side)
Yes
Fuse ok ?
No
Change the
fuse
1
2
PAGE 15 (34)
Confidential
- connection
- optical condition
- mech. condition
- corrosion
- connection
- optical condition
- mech. condition
- corrosion
Yes
The value has to
be ~ 0 Ohm
Copyright 2001 © Nokia Mobile Phones
Approved 1.0
SQX 00306-en MWy
20.11.2001
3