Sony Xperia miro ST23i Working Instructions page 52

Reassembly
Gently insert the FPC of the Cover Front Assy into the ZIF
connector on the PBA unit.
Be careful! Do not damage the FPC of the Front Cover
Assy!
Lock the ZIF connector.
Securely place the PBA unit on the Cover Front Assy as
shown.
Press to secure its position as indicated by blue circles.
Be careful! Do not touch the pins and pads on the PBA!
1266-5134 Rev 2
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Sony Mobile Communications AB – Company Internal
Working Instructions (mech)
52(60)