Camera Failure - Huawei U8510-1 Maintenance Manual

9.10 Camera Failure

Reference Figure 9-6
2011-05-28
U8510-1 Maintenance Manual Basic Version V1.0
Camera failure
Measure whether
the voltage of VREG_GP1/6
are normal?
Y
Replace camera module, then
check whether it is normal?
N
Check whether J1001 is
rosin joint and damaged?
N
Replace the U401
Huawei confidential. No spreading without permission.
N Replace the U201
Y
Y
replace J1001
J1001
Figure 9-6
End
Re-solder or
VREG_GP1
U201
Test J1001- pin3
VREG_GP6
U201
Test C1026
Page 43 of 61
Internal
2.6V
2.85V