Display Failure - Huawei MediaPad 7 Lite S7-931w Maintenance Manual

The backlight can be illuminated but no graphics are displayed. For the solution, see the
following flowchart.

9.6.1 Display Failure

The following figure shows the voltage principles of the backlight.
The backlight cannot be illuminated. For the solution, see the following flowchart.
2012-10-08
MediaPad 7 Lite Maintenance Manual
Display failure (no
graphics are
displayed)
Check whether
the U1301 is short circuited.
No
Replace the LCD
monomer and LCD FPC.
Huawei Confidential
Replace the
Yes
U1301.
INTERNAL
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