MediaPad 7 Lite Maintenance Manual
INTERNAL
2012-10-08
Huawei Confidential
Page 4 of 82
9.4 Failure to Identify the SIM Card .................................................................................................................... 42
9.5 Failure to Identify the MicroSD Card ............................................................................................................ 43
9.6 Display Failure ............................................................................................................................................... 44
9.6.1 Display Failure ...................................................................................................................................... 45
9.7 Touchscreen Failure ....................................................................................................................................... 46
9.8 Speaker Failure ............................................................................................................................................... 47
9.9 Headset Failure ............................................................................................................................................... 49
9.10 Network Camera Failure .............................................................................................................................. 49
9.11 Vibration Failure ........................................................................................................................................... 50
9.12 Wi-Fi Failure ................................................................................................................................................ 51
9.13 Bluetooth Failure .......................................................................................................................................... 52
9.14 GPS Failure .................................................................................................................................................. 53
9.15 Position of the SH1931UT in MediaPad 7 Lite ............................................................................................ 55
10 Solder Points on the PCB and BGA Chip............................................................................. 61
11 Function Tests ............................................................................................................................ 63
11.1 Preparations .................................................................................................................................................. 63
11.2 Delivery Software (Customized Software) Entering the MMI Test Mode ................................................... 63
11.3 Production Software Entering the MMI Test Mode ..................................................................................... 64
11.4 MMI Test ...................................................................................................................................................... 65
