Lenovo VIBE X2 Service Manual - Page 29
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3.17 Auto shutdown
Auto shutdown
Check
battery
detection pin, connector is good?
Using power source supply
power, any overload current?
Download the coder again.
Check SW vision、SN、IMEI
Charging is OK?
Check CPU is ok?
temperature
Y
N
Y
N
N
Y
N
N
N
Charging
battery
replace the connect.
Check and found out
over current parts;
According to the tools
prompt,
fixed
components
Y
Modem chip is ok?
Check charge chip is
Y
ok?
or
the
bad
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