Camera Failure - Huawei U8350 Maintenance Manual

9.10 Camera Failure

Reference Figure 9-10
J1001
2011-05-18
U8350 Maintenance Manual Basic Version V1.0
Camera failure
Measure whether
the voltage of VREG_GP1/2/
6 are normal?
Y
Replace camera module,
then check whether it is OK?
N
Check whether J1001 is
rosin joint and damaged?
N
Replace the U401
Figure 9-10
Huawei confidential. No spreading without permission.
Replace the
N
U201
End
Y
Re-solder or
Y
replace J1001
VREG_GP2
Camera
Test C1005
VREG_GP1
Camera
Test C1002
VREG_GP6
Camera
Test C1004
Internal
1.8V
2.6V
2.85V
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