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Working Instruction, Mechanical
Working Instruction, Mechanical
Applicable for C702, C702a & C702c
CONTENTS
1 Introduction ............................................................................. 3
1.1
1.2
1.3
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
Equipment ..................................................................... 4
General cautions .......................................................... 5
Adhesives...................................................................... 5
Overview........................................................................ 6
Battery Cover and Battery ..................................................... 7
Screw Cover Assembly ......................................................... 9
Frame Assembly ................................................................. 11
M2 Cover & Front Cover Assembly ..................................... 13
Speaker Box & Antenna Assembly...................................... 15
LCD Frame Assembly ......................................................... 17
2 Disassembly ............................................................................ 6
3 Replacements........................................................................ 21
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.23
Battery Cover .............................................................. 22
Battery ......................................................................... 22
Screw Cover ................................................................ 22
Frame ........................................................................... 22
M2 Cover and Front Cover......................................... 22
Speaker Box and Antenna ......................................... 22
LCD Frame .................................................................. 22
Vibrator ........................................................................ 23
Main Rubber Ring....................................................... 24
Volume Key ................................................................. 25
Camera Key................................................................. 26
On/Off Key................................................................... 27
RF Hole Adhesive ....................................................... 28
BT Antenna ................................................................. 29
ESD Gasket ................................................................. 30
Main Keypad Cover .................................................... 31
Co-Brand Label........................................................... 33
Main Keypad ............................................................... 34
Flash FPC .................................................................... 35
Main Antenna .............................................................. 36
Keyboard ..................................................................... 38
Receiver....................................................................... 40
LCD Gasket ................................................................. 41
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Working Instruction, Mechanical
3.24
3.25
3.26
3.27
3.28
3.29
4.1
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
Sony Ericsson Icon .................................................... 42
3.2 MP AF Camera ...................................................... 43
Speaker Box Gasket................................................... 45
Receiver Gasket.......................................................... 46
Liquid Intrusion Indicator .......................................... 47
Label ............................................................................ 48
Overview...................................................................... 49
Speaker Box Assy & PCBA ................................................. 50
LCD frame Assy & PCBA .................................................... 51
Front Cover Assy................................................................. 52
M2 Cover............................................................................. 53
Frame Assy ......................................................................... 54
Screw Cover Assy ............................................................... 55
Battery & Battery Cover....................................................... 56
4 Reassembly ........................................................................... 49
5 Revision history .................................................................... 58
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Working Instruction, Mechanical
1 Introduction
C702
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Working Instruction, Mechanical
1.1 Equipment
SPECIAL TOOLS
Special tools:
NTZ 122 459
NTZ 122 288
NTZ 112 1052
NTZ 112 302/2
1206-7115
NTZ 112 590
NTZ 122 521
Torque Screwdriver (or equivalent)
Torx Bits No. 6
JCIS No. 0 Screw Bit
Front Opening Tool
Camera removal tool
Guitar Pick
Flex Film Assembly Tool
STANDARD TOOLS
Standard tools have to be locally purchased
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
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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 Dentist Hook and/or Tweezers to remove the old
Adhesives.
Clean the surface with isopropyl alcohol before attaching the new
Adhesives.
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