User Guide

8965 N/B Maintenance
8965 N/B Maintenance
99
8.2 Battery Can not Be Charged (1)
When the battery is installed but the battery status indicate LED display abnormal.
Connect
AC adaptor.
No
Yes
No
Yes
Is the
notebook connected
to power (AC adaptor)?
1. Make sure that the battery is good.
2. Make sure that the battery is installed properly.
Correct it.
Battery charge
OK?
Check the following parts for cold solder or one of the following
parts on the mother-board may be defective, use an oscilloscope
to check the following signal or replace the parts one at a time and
test after each replacement.2
Parts Signal
ADINP
VDD3_AVREF
I_LIMIT
I_CRT
BATT
BATT_V
BATT_T
BATT_C
BATT_D
Board-level
Troubleshooting
Replace
Motherboard
PU3
PL704
PQ706
PL706
PR712
PQ709
PQ710
PQ3
PQ707
PD707
PD706
PD704
RP702
PR818
PR713
PR821
PD1
PD2
PF701
PL702
PL703
Battery Can not Be Charged
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