User Guide

CCS Technical Documentation BB Description & Troubleshooting
Company Confidential RH-4
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NMP approved
charger?
yes
Connect NMP
approved
charger and
retest
no
Charging works?
Retest
Read BSI, BTEMP,
Vbatt, Vchar and Ichar
by Phoenix (see ADC-
reading chapter)
Do EM-calibration with
phoenix and JBV-1
(see EM-calibration
chapter)
BSI value is OK?
Retest
Check R202, R207,
C220 and lines
Flash phone
and re-calibrate
Charging works?
Change
D200(UEM)
yes
yes
no
no
yes
no
Check BL-5C, BSI,
X103, R106, R202,
R206, C240 and lines
BTEMP value is
OK? (0319
@25°C)
no
yes
Other ADC values
are OK?
yes
Check X102, R200,
F100, V100, L100 and
lines
no
Not charging