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Working Instruction, Mechanical

Working Instruction, Mechanical
Applicable for K550i, K550c & K550im

CONTENTS

1 Introduction .............................................................................. 3
1.1 1.2 1.3 1.4 K550 ……………………………………………………………… 3 K550 ……………………………………………………………….4 Equipment.................................................................................5General cautions ......................................................................6

2 Disassembly ............................................................................. 7
2.1 Overview ...................................................................................8
2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 Battery Cover & Battery......................................................... 9Speaker Cover .................................................................... 11 Front Cover ......................................................................... 12 Keypad ................................................................................ 14 PCBA .................................................................................. 15

3Replacements......................................................................... 16
3.1 Battery Cover..........................................................................17 3.2 Speaker Cover ........................................................................17 3.3 Front Cover .............................................................................17 3.4 Keypad....................................................................................17 3.5 PCBA ……………………………………………………………..17 3.6 Back Cover..............................................................................17 3.7 Co-brand Label .......................................................................18 3.8 RF Cap.....................................................................................20 3.9Vibrator....................................................................................21 3.10 Power Key ...............................................................................22 3.11 Volume Key.............................................................................23 3.12 Music Key................................................................................25 3.13 CameraKey.............................................................................27 3.14 Ear Speaker” Receiver” Tape................................................29 3.15 Ear Speaker “Receiver” .........................................................30 3.16 LCD ……………………………………………………………..31 3.17 Frame ……………………………………………………………..35 3.18 DomeAssy..............................................................................37 3.19 Loudspeaker ...........................................................................38 3.20 Flash LED / BT Antenna Frame.............................................40 3.21 Flash LED................................................................................42 3.22 BT Antenna .............................................................................43 3.23 Shield Lid MainBB.................................................................44
3/000 21-1/FEA 209 544/122 A Company Internal © Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

3.24 Camera ....................................................................................46 3.25 Antenna ...................................................................................493.26 SIM Tape..................................................................................51 3.27 Liquid Intrusion Indicator ......................................................52 3.28 KRH Label ...............................................................................53

4 Reassembly ............................................................................ 54
4.1 Overview...