Sony XPERIA P LT22i Working Instructions page 72

Replacement: PBA Interconnect Flex
Remove it by using a Flex Film Assembly Tool.
INSTALLATION
Insert the FPC into the ZIF connector of the PBA
Microphone flex and securely place it on the Transparent
Belt Assembly as indicated by the blue circles.
Lock the ZIF connector.
Press along to secure its attachment.
1262-6302 Rev 3
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Sony Mobile Communications AB – Company Internal
Working Instruction (mech)
72(89)