Charger Faults - Nokia RM-11 Series Troubleshooting Manual

RM-11
Troubleshooting - Baseband

Charger Faults

Charger
faults
Connect charger.
Make sure battery is
connected.
Battery bar doesn't
work (scroll)
Measure voltage
over V100. Is it > 3.0
Read BTEMP value.
Is it ~25C (0319)?
Remove (fuse) F100
and measure
current.
Is it ~850mA? Make
sure to use an ACP9
charger
Retest
©2005 Nokia Corporation
Page 48
YES
Vdc?
YES
YES
YES
CC Technical Documentation
NO
Check X102, F100,
L100, V100, C106,
NO
Change UEM
NO
Change UEM
NO
Confidential
Retest
C110
Issue 2 09/2005