Working Instruction.pdf

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Working Instruction, Mechanical
Working Instruction, Mechanical
Applicable for W890
CONTENTS
1 Introduction .............................................................................. 3
1.1 Equipment.................................................................................4
1.2 General cautions ......................................................................5
1.3 Adhesives .................................................................................5
2 Disassembly ............................................................................. 6
2.1 Overview ...................................................................................6
2.1.1 Battery Cover & Battery......................................................... 7
2.1.2 Front Cover Assy Complete ...................................................... 8
2.1.3 Rear Cover Assembly ............................................................. 10
2.1.4 Ant Main PIFA......................................................................... 12
2.1.5 Main PWB ............................................................................... 13
2.1.6 Camera Flex Module............................................................... 14
2.1.7 Display 2,02A-SI TFT.............................................................. 16
2.1.8 Key Flex Module and Frame Sub Assembly PWB .................. 17
3 Replacements......................................................................... 19
3.1 Battery Cover & Battery.........................................................20
3.2 Front Cover Assembly Complete..........................................20
3.3 Rear Cover Assembly ............................................................20
3.4 Ant Main PIFA .........................................................................20
3.5 Camera Flex Module ..............................................................20
3.6 Display 2,02A-SI TFT..............................................................20
3.7 Key Flex Module .....................................................................20
3.8 Frame Sub Assembly PWB ...................................................20
3.9 Screw Cap ...............................................................................21
3.10 QCIF VGA Camera..................................................................22
3.11 Cap GrommetF .......................................................................24
3.12 Keyboard Main........................................................................25
3.13 RF Cap.....................................................................................26
3.14 Key On/Off...............................................................................27
3.15 SIM/M2 Flex Module ...............................................................28
3.16 Memory stick 2GB M2 ............................................................29
3.17 Key Volume.............................................................................30
3.18 Key Camera.............................................................................31
3.19 Key Music................................................................................32
3.20 Core unit label ........................................................................33
3.21 Co-Brand Label.......................................................................34
1209-0972 Rev 2
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Sony Ericsson Mobile Communications AB
1(64)
Working Instruction, Mechanical
3.22 Rubber GND............................................................................35
3.23 Shield Can Lid RF...................................................................36
3.24 Shield Can Lid BB ..................................................................37
3.25 Gasket BB ...............................................................................38
3.26 Gasket RF................................................................................39
3.27 Sheet Isolation........................................................................40
3.28 Sheet (Lid BB).........................................................................41
3.29 Sheet (Lid RF) .........................................................................42
3.30 Sheet (GSM) ............................................................................43
3.31 Sheet (UMTS) ..........................................................................44
3.32 Spacer (LCD_conn) ................................................................45
3.33 Camera 3Mpixel CMOS ..........................................................46
3.34 Cap Grommet CamR ..............................................................48
3.35 Frame Sub Assembly Camera...............................................49
3.36 Cushion 0.0 mm (System conn)............................................51
3.37 Liquid Intrusion Indicator ......................................................52
4 Reassembly ............................................................................ 54
4.1 Overview .................................................................................54
4.1.1 Frame Sub Assembly PWB and Key Flex Module .............. 55
4.1.2 Display 2,02A-SI TFT.............................................................. 56
4.1.3 Camera Flex Module............................................................... 57
4.1.4 Main PWB ............................................................................... 59
4.1.5 Ant Main PIFA......................................................................... 60
4.1.6 Rear Cover Assembly ............................................................. 61
4.1.7 Front Cover Assembly Complete ............................................ 62
4.1.8 Battery & Battery Cover .......................................................... 63
5 Revision history ..................................................................... 64
1209-0972 Rev 2
Company Internal
©
Sony Ericsson Mobile Communications AB
2(64)
Working Instruction, Mechanical
1 Introduction
1209-0972 Rev 2
Company Internal
©
Sony Ericsson Mobile Communications AB
3(64)
Working Instruction, Mechanical
1.1 Equipment
SPECIAL TOOLS
Special tools text:
•
NTZ 122 459
•
NTZ 122 288
•
NTZ 112 1052
•
NTZ 112 302/2
•
NTZ 122 521
•
1207-0198
•
NTZ1121077
•
NTZ 112 590
Torque screwdriver (or equivalent)
Bits (T6)
Bits(JCIS No 0)
Front opening tool
Flex film assembly tool
Camera Removal Tool 3Mpixel
Camera Tool
Plectrum/SVC & Repair
STANDARD TOOLS
Standard tools text:
•
Dentist hook
•
ESD tweezers
•
Nylon Pointer
ESD EQUIPMENT
Protect the phone from ESD damages whenever it has
been opened by using:
•
ESD-wristband
•
ESD-gloves
LABEL EQUIPMENT
The following special equipment is required when replacing
or installing a new label:
•
Hot air flow solder station
•
Zebra printer connected to computer
1209-0972 Rev 2
Company Internal
©
Sony Ericsson Mobile Communications AB
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Working Instruction, Mechanical
1.2 General cautions
The following cautions are considered to be generic for all phone models and will not be repeated in
the Disassembly, Replacements and Reassembly sections:
•
S
WITCH OFF THE PHONE AND REMOVE ANY MEMORY STICK BEFORE THE START OF THE DISASSEMBLY
!
•
K
EEP ALL CONTACT SURFACES CLEAN
!
•
B
E CAREFUL WHEN USING TOOLS LIKE THE DENTIST HOOK
,
TWEEZERS
,
OPENING TOOLS
,
GUITAR PICK
ETC
.
TO AVOID SCRATCHES OR DAMAGES TO THE EXTERIOR AND INTERIOR PARTS OF THE PHONE
!
•
B
E CAREFUL NOT TO DAMAGE ANY CONTACT SPRINGS
!
•
R
EMEMBER TO REMOVE THE PROTECTION FOILS ON NEW PARTS SUCH AS THE FRONT COVER AND LCD
!
•
N
EVER TOUCH THE DISPLAY GLASS
!
•
U
SE AIR BLOW EQUIPMENT TO KEEP THE FRONT WINDOW AND DISPLAY MODULE DUST FREE
!
1.3 Adhesives
Use a dentist hook and/or the tweezers to remove old adhesives.
Clean the surface with isopropyl alcohol before attaching new adhesives.
1209-0972 Rev 2
Company Internal
©
Sony Ericsson Mobile Communications AB
5(64)

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