Huawei Y511-U030 - Page 77

XXXX The basic version Repair ManualV1.0
internal public
2013-09-25
华为机密，未经许可不得扩散
第 77 页，共 79 页
camera is not open
Into the engineering
model, can read ID camera
inversion
Check whether the normal
power supply.
measure the relationship
between BBIC and camera
BTB linker
Check the VCAMD
signal SDA, SCL are normal.
Check the main clock MCLK
are normal.
Replace LDO
Replace BBIC
Replace the
camera connector
Check the control signal are normal
Check whether the normal data
signals
END
Y
Y
Y
N
Y
N
N
N