User Guide

CCS Technical Documentation
NHM-4
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Phone is dead
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Phone current
is zero ?
Phone current is
No
Is phone
flash programing OK ?
Yes
Phone current is
No
Is phone in LOCAL
MODE ?
Yes
OK retest
Yes
Check BSI line
X101, C104, C240,
R202, R206
Are these
No
No
Check X101
solder and
VBATT lines
Yes
Phone is
Yes
Repair
No
Phone is
jammed
Yes
Flash
faults
No
Phone is
dead
PWR filter
components
L260–L265
<25mA
~70 mA
OK?
jammed