Sony Ericsson K800 Working Instruction, Mechanical

Working Instruction, Mechanical
Applicable for K800
3/00021-1/FEA 209 544/112 A
Company Internal © Sony Ericsson Mobile Communications AB
Contents
1 General .................................................................................................3
1.1 Using Hand and ESD Protection ............................................3
1.2 Protection of LCDs, Lenses, and Windows............................3
1.3 Acceptable Pry Tools..............................................................3
1.4 Discharge Camera Flash before Disassembly.......................3
1.5 Required Tools........................................................................4
2 Disassembly ........................................................................................5
2.1 Battery Cover Removal...........................................................5
2.2 Battery Removal .....................................................................6
2.3 Antenna Cover Removal.........................................................7
2.4 Phone Core Separation from Front Cover .............................9
2.5 Antenna/Speaker Box Removal from Circuit Board.............11
2.6 Accessing LCD and Keypad Circuit Board Connections .....11
2.7 LCD Disconnection from Circuit Board ................................13
2.8 Keypad Disconnection from Circuit Board ...........................13
2.9 Board Frame Removal from Circuit Board ...........................14
3 Reassembly .......................................................................................16
3.1 Board Frame Attachment to Circuit Board ...........................16
3.2 Keypad Connection to Circuit Board ....................................20
3.3 LCD Connection to Circuit Board .........................................20
3.4 Placement of the LCD and Keypad Assemblies ..................21
3.5 Antenna/Speaker Box Attachment to Circuit Board .............25
3.6 Phone Core Installation into Front Cover .............................25
3.7 Antenna cover Installation ....................................................29
3.8 Battery Installation ................................................................31
3.9 Battery Cover Installation .....................................................31
4 Part Replacement..............................................................................32
4.1 Antenna cover.......................................................................32
4.2 Label .....................................................................................32
4.2.1
4.2.2
4.3 Front Cover ...........................................................................34
4.4 Antenna/Speaker Box Assembly..........................................36
4.5 Rear Speaker Cloth ..............................................................37
4.6 Vibrator..................................................................................38
4.7 Keyfoil Assembly...................................................................39
4.8 Function Keypad ...................................................................43
4.9 Numeric Keypad ...................................................................45
Label Removal ....................................................32
Label Installation .................................................33
Working Instruction, Mechanical