Lenovo A859 Service Manual - Page 22
Browse online or download pdf Service Manual for Cell Phone Lenovo A859. Lenovo A859 36 pages.
Also for Lenovo A859: Important Product Information Manual (23 pages), Quick Start Manual (6 pages), Quick Start Manual (13 pages), Quick Start Manual (33 pages)
Repair Manual of Lenovo S920 Mobile Phone
LCD on when close to the ear during the call; LCD off
when away from the ear.
Abnormal display of LCD
during the call.
Check whether P-Sensor related circuit is
normal? Or replace p-sensorFPC
Whether the touch screen is well
pasted with the shell
Check whether G-SENSOR is normal. If
G-SENSOR , I2C is normal, or else, U1201 is
abnormal..
Check U1201
Y
p-sensorFPC
Problem
N
Replace the application
Y
of gum of touch screen
and re-paste
N
N
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