Light Sensor; 2 B B Attery Charging - Sony Ericsson Xperia X10i Repair Instruction

2.3.4 Light sensor

Ensure that Menu->setup->Sound&Display-
>Brightness->Adjust automatically is selected!
Cover Light sensor using finger or change phone position
between bright and dark environment to see whether the
Display backlight changes automatically.
2.3.5 B attery charging
3 2 B
2.3.5.1 C harging by wall charger
3 8 B
Verify that the charging of the phone functions properly:
• Install a battery but do
• Connect a wall charger to the Micro USB connector.
The phone will turn on automatically;
• Verify that the Notification LED shows that the phone is
being charged, and that the Battery icon shows charging
also.
• Remove the charger from the Micro USB connector and
verify that the Notification LED no longer indicates
charging, and that the Battery icon no longer shows
charging.
2.3.5.2 C harging via USB
3 9 B
Verify that the phone can charge the battery via a USB port:
Ensure that no computer application, such as PC Suite
or Emma, is active!
• install a battery but do
• Connect a USB cable from a computer to the system
connector. The phone will turn on automatically;
• Verify that the phone is being charged by Notification LED
and Battery icon;
• Remove the USB cable from the system connector and
verify that Notification LED and Battery icon no longer
indicates charging.
1230-2323 Rev 1
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Sony Ericsson Mobile Communications AB – Company Internal
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Test Instruction Repair Instruction Mechanical/
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