MediaPad 7 Lite Maintenance Manual
INTERNAL
2012-10-08
Huawei Confidential
Page 49 of 82
9.9 Headset Failure
Check whether the headset interface is correctly connected. If the headset interface is
correctly connected, replace the headset jack.
9.10 Network Camera Failure
Network
camera failure
Check whether
the voltage of the C1235/C1236 is 1.8 V and
that of the C1201 is 2.8 V.
No
Check whether the
output voltage of
the U9000 is 1.8 V
and that of the
U1200 is 2.8 V.
Yes
Visually check
whether an SMT soldering exception occurs on
the J1200/J1102.
NO
Repair the J1200/
J1102.
Replace the
network camera.
Yes
