Text preview for : Working_Instruction.pdf part of Sony Ericsson Working Instruction Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson W830 & W850 Working_Instruction.pdf
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Working Instruction, Mechanical
Working Instruction, Mechanical
Applicable for W850i
CONTENTS
1 Introduction .............................................................................. 3
1.1 Equipment.................................................................................4
1.2 General cautions ......................................................................5
1.3 Adhesives .................................................................................5
1.4 Recurrent Repair Actions ........................................................5
2 Disassembly ............................................................................. 6
2.1 Overview ...................................................................................6
2.1.1 Battery Cover Assembly and Battery..................................... 7
2.1.2 Upper Rear Lid Assembly ..................................................... 8
2.1.3 Upper Front Assembly Complete .......................................... 9
2.1.4 Dividing the Phone into Upper and Lower half's.................. 11
2.1.5 Numeric Key Foil assembly ................................................. 15
2.1.6 Lower Rear Cover Assembly (and Main PBA) .................... 16
2.1.7 ESD Protection Sheet ......................................................... 17
2.1.8 LCD Module and Navigation Key Foil Assembly ................. 18
2.1.9 Lower Front Assembly, Upper Carrier Assembly and Slide
Mechanism .......................................................................... 19
3 Replacements......................................................................... 21
3.1 Battery Cover..........................................................................22
3.2 Upper Rear Lid Assembly......................................................22
3.3 Upper Front Assembly Complete .........................................22
3.4 Numeric Key Foil Assembly ..................................................22
3.5 Lower Rear Cover assembly .................................................22
3.6 ESD Protection Sheet ............................................................22
3.7 LCD Module ............................................................................22
3.8 Navigation Key Foil Assembly ..............................................23
3.9 Lower Front Assembly, Upper Carrier Assembly and Slide
Mechanism..............................................................................23
3.10 External Antenna Plug Assembly .........................................24
3.11 IRDA Window..........................................................................25
3.12 Co-Brand Label.......................................................................26
3.13 Tape Upper Rear Lid ..............................................................27
3.14 Rubber Connector, Speaker Plate ........................................28
3.15 Keyboard Navigation .............................................................29
3.16 Ear Speaker.............................................................................30
3.17 Water Indicator .......................................................................32
3/000 21-1/FEA 209 544/104 C
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