I360 Mobile Phone Maintenance Manual v0.1
4 I360 Assembly Steps
Fig. 4-1 I360 assembly process
5 Troubleshooting
5.1 Block Diagram of Troubleshooting
Fault description by the user
Search for a
solution from the
list given below
Caused
by
hardware
Download
again
following the
steps given
below
Caused
by
software
Explain to the
user
Diagnosis
Notice: A brand new problem has to be solved based on the technician’s experience. The troubleshooting
list given below contains the known faults of I360, which is for Level 1 service reference.
5.1.1
Chips and elements inside the mobile phone are driven by weak currents, so the maintenance
should not be performed within a magnetic field or with high voltage to avoid possible
damage caused by heavy current.
LENOVO Lenovo Mobile Telecommunications Co., Ltd.
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