Led/Illumination - Sony Xpreia acro S Working Instructions

Problem Areas:
1.5

LED/Illumination

1.5.1 LED/Illumination
Check:
Inspect the external window area of the RGB LED on the
Touch/Display Front Cover Assy.
Action:
1. If dirty – clean it.
2. If the external window area is damaged – replace the
Touch/Display Front Cover Assy.
Note: Ensure the BtB connector of Battery is
disconnected in the following steps!
Check:
Inspect the RGB LED on the PBA Flex Module.
Action:
If dirty or clogged – clean it.
Check:
Inspect the FPC and the BtB connector of PBA Flex Module
to the PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If dirty or oxidized – clean the both sides of the BtB
connectors.
1267-1086 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
16(72)