Text preview for : Working_instructions.pdf part of Sony Ericsson Working instructions Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson K550 Working_instructions.pdf
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Working Instruction, Mechanical
Working Instruction, Mechanical
Applicable for K550i, K550c & K550im
CONTENTS
1 Introduction .............................................................................. 3
1.1 K550 ........................................................................ 3
1.2 K550 .........................................................................4
1.3 Equipment.................................................................................5
1.4 General cautions ......................................................................6
2 Disassembly ............................................................................. 7
2.1 Overview ...................................................................................8
2.1.1 Battery Cover & Battery......................................................... 9
2.1.2 Speaker Cover .................................................................... 11
2.1.3 Front Cover ......................................................................... 12
2.1.4 Keypad ................................................................................ 14
2.1.5 PCBA .................................................................................. 15
3 Replacements......................................................................... 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
3.9 Vibrator....................................................................................21
3.10 Power Key ...............................................................................22
3.11 Volume Key.............................................................................23
3.12 Music Key................................................................................25
3.13 Camera Key.............................................................................27
3.14 Ear Speaker" Receiver" Tape................................................29
3.15 Ear Speaker "Receiver" .........................................................30
3.16 LCD .......................................................................31
3.17 Frame .......................................................................35
3.18 Dome Assy..............................................................................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 Main BB.................................................................44
3/000 21-1/FEA 209 544/122 A
Company Internal