Phone Is Dead - Nokia NSB-9 Service Manual

CCS Technical Documentation

Phone is dead

Phone
is
dead
Phone current is
0mA?
No
Phone current is
< 26mA
No
Phone current is
26-30mA
Yes
Is phone in
LOCAL mode
Yes
Retest
Issue 1 04/03
Check X100 solder.
Yes
Check L260 – L265 and
C260 – C265.
Check all VBAT lines.
Is phone flash
Yes
programing
OK?
No
No
Check BSI line
X100, C114,
No
R202, C240,
R206 Are they
OK?
OK?
Nokia Corporation
Troubleshooting Instructions
Yes
Yes
Change UEM
No
Change defect part
NSB-9
Phone
is
jammed
Flash
fauItIs
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