Sony Ericsson CYBER-SHOT C902 User manual

Working Instruction Repair Instruction Mechanical/,
Mechanical
1212-7760 State: Preliminary 8.1
Company Internal ©Sony Ericsson Mobile Communications AB 1(66)
Working Instruction, Mechanical
Applicable for C902
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 Assembly & Battery........................................7
2.1.2Screw Cover Coated.............................................................8
2.1.3Co-Brand Label.....................................................................9
2.1.4Antenna Cover Assembly....................................................10
2.1.5Speakerbox Assembly.........................................................15
2.1.6PBA incl. Card Reader Assembly........................................16
2.1.7Card Reader Assembly.......................................................18
2.1.8Sliding Lens Cover..............................................................19
2.1.9Top Rear Inner Panel Assy.................................................21
2.1.10Keyboard.............................................................................22
2.1.11Dome Foil............................................................................23
2.1.12Keyboard FPC Assembly....................................................24
3Replacements.........................................................................26
3.1Battery Cover Assembly & Battery.......................................27
3.2Screw Cover Coated ..............................................................27
3.3Co-Brand Label.......................................................................27
3.4Antenna Cover Assembly......................................................27
3.5Speakerbox Assembly...........................................................27
3.6Card Reader Assembly..........................................................27
3.7Sliding Lens Cover.................................................................27
3.8Plastic Slider Snap.................................................................28
3.9Top Rear Inner Panel Assy....................................................28
3.10Keyboard.................................................................................28
3.11Dome Foil................................................................................28
3.12Keyboard FPC Assembly.......................................................28
3.13Gasket for Keyboard BtB.......................................................28
3.14Foil Adhesive Double Side 0.0 mm Adhesive Keyboard
Flex 28
3.15Frame Assy.............................................................................29
3.16Top Front Outer Panel Assy..................................................30

Working Instruction Repair Instruction Mechanical/, Mechanical
State: Preliminary 8.1
©Sony Ericsson Mobile Communications AB 2(66)
3.17Carrier Top Front Inner Panel Assy......................................31
3.18Ear Speaker.............................................................................32
3.195MP Camera & Cushion.........................................................33
3.20Qcif VGA Camera & Camera Gasket ....................................37
3.21Shield Can Lid BB 1 & Conductive Gaskets........................38
3.22Shield Can Lid BB 2...............................................................39
3.23MComp Sheet Metal...............................................................40
3.24BT Antenna .............................................................................41
3.25Side Keys ................................................................................42
3.26MComp Spring Metal pogo spring........................................43
3.27Liquid Intrusion Indicators....................................................44
3.28Display & Touch Sensor FPC Assy & Light diffusion film.45
3.29 Core Unit Label.......................................................................48
4Reassembly............................................................................49
4.1Overview .................................................................................49
4.1.1Keyboard FPC Assembly....................................................50
4.1.2Dome Foil............................................................................52
4.1.3Keyboard.............................................................................53
4.1.4Top Rear Inner Panel Assy.................................................54
4.1.5Sliding Lens Cover..............................................................55
4.1.6Card Reader Assembly.......................................................56
4.1.7PBA incl. Card Reader Assembly........................................57
4.1.8Speakerbox Assembly.........................................................59
4.1.9Antenna Cover Assembly....................................................60
4.1.10Co-Brand Label...................................................................62
4.1.11Screw Cover Coated...........................................................63
4.1.12Battery & Battery Cover Assembly......................................65
5Revision History.....................................................................66

Working Instruction Repair Instruction Mechanical/,
Mechanical
1212-7760 State: Preliminary 8.1
Company Internal ©Sony Ericsson Mobile Communications AB 3(66)
1 Introduction

Working Instruction Repair Instruction Mechanical/,
Mechanical
1212-7760 State: Preliminary 8.1
Company Internal ©Sony Ericsson Mobile Communications AB 4(66)
1.1 Equipment
SPECIAL TOOLS
NTZ 122 459 Torque screwdriver (or equivalent)
NTZ 122 288 Bits (T6)
NTZ 112 1052 Bits (PH00)
NTZ 112 302/2 Front opening tool
NTZ 122 521 Flex film assembly tool
NTZ1121077 Camera Tool
NTZ 112 590 Guitar Pick
STANDARD TOOLS
Dentist hook
ESD tweezers
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

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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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:
SWITCH OFF THE PHONE AND REMOVE ANY MEMORY STICK BEFORE THE START OF THE DISASSEMBLY!
KEEP ALL CONTACT SURFACES CLEAN!
BE 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!
BE CAREFUL NOT TO DAMAGE ANY CONTACT SPRINGS!
REMEMBER TO REMOVE THE PROTECTION FOILS ON NEW PARTS SUCH AS THE FRONT COVER AND LCD!
NEVER TOUCH THE DISPLAY GLASS!
USE 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.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2 Disassembly
When you are going to replace a part being listed in Replacements, the instruction of that section
usually begins by directing you to this Disassembly section with a specification of the instructions you
have to carry out in order to disassemble the phone as far as needed before returning to
Replacements for the actual replacement.
2.1 Overview
The disassembly is done in the following sequence:
1. Battery Cover Assembly (a) 11. Dome Foil
Battery (b) 12. Keyboard FPC
Assembly
2. Screw Cover Coated
3. Co-Brand Label
4. Antenna Cover Assembly
5. Speakerbox Assembly
6. PBA
7. Card Reader Assembly
8. Sliding Lens Cover
9. Top Rear Inner Panel Assy
Start
Done
REPLACEMENTS
DISASSEMBLY REASSEMBLY
Contents
page

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
Company Internal ©Sony Ericsson Mobile Communications AB 7(66)
2.1.1 Battery Cover Assembly & Battery
Insert and press the Front Opening Tool down to release
the Battery Cover Assembly,
and remove the Battery Cover Assembly.
Insert and press the Front Opening Tool down to release
the Battery,
and remove the Battery.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.2 Screw Cover Coated
Slide the Sliding Lens Cover to its end position.
Use the Dentist Hook to remove one of the Screw Cover
Coated,
and do the same on the opposite side.
THE TWO SCREW COVER COATED MUST BE SCRAPPED,
CANNOT BE REUSED!

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.3 Co-Brand Label
Use the Dentist Hook to release and remove the Co-Brand
Label.
THE CO-BRAND LABEL MUST BE SCRAPPED,CANNOT BE
REUSED!

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.4 Antenna Cover Assembly
Use torx bit no. 6 to remove these two 1,6 x 6,1 screws.
THE TWO 1,6 X 6,1 SCREWS MUST BE SCRAPPED,CANNOT BE
REUSED!
Use the PH00 bit to remove this Flat Head Screw,
and the second one on the opposite side.
THE TWO SCREWS MUST BE SCRAPPED,CANNOT BE REUSED!
Insert the Guitar Pick as shown in picture to unlatch the
Antenna Cover Assembly at this side,

Working Instruction Repair Instruction Mechanical/, Mechanical
State: Preliminary 8.1
©Sony Ericsson Mobile Communications AB 11(66)
Antenna Cover Assembly continued
and do the same on the opposite side.
Use a Dentist Hook to release the Antenna Cover Assembly
at both ends on this side,
and do the same on the opposite side.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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Antenna Cover Assembly continued
Remove the Antenna Cover Assembly.
NOTE!!!
The below information regarding the Antenna Cover
Assembly is ONLY for units that are produced before
09w10.
Remove the current gasket and mesh using a scalpel or
similar tool. Be careful not to damage the sealing surface on
the Antenna Cover.
The protrusion in the plastic shows the placement area for
the gasket.

Working Instruction Repair Instruction Mechanical/, Mechanical
State: Preliminary 8.1
© Sony Ericsson Mobile Communications AB 13(66)
Assemble the new gasket (1203-5255:2) and mesh on the
Antenna Cover.
Be careful not to cover the holes with the gasket.
Press the gasket hard for 3 seconds to make sure the
adhesive is activated.
Assemble the grounding gasket (1210-8839:2) using a
tweezers.
The gasket should be aligned against the screw boss and
metal edge (red).

Working Instruction Repair Instruction Mechanical/, Mechanical
State: Preliminary 8.1
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Assemble a grounding gasket also on the opposite side of
the Antenna Cover by repeat the above assemble steps.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.5 Speakerbox Assembly
Use the Front Opening Tool to disconnect the BtB
connector.
Use the Front Opening Tool to release the Speakerbox
Assembly on this side,
and on the opposite side.
Remove the Speakerbox Assembly.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.6 PBA incl. Card Reader Assembly
Use the Front Opening Tool to release the PBA here.
Raise the PBA as far as it goes and disconnect the
Keyboard FPC Assembly BtB connector using the Front
Opening Tool.
Use the Front Opening Tool to disconnect the LCD FPC
connector.
Turn the PBA upside/down and unlock the ZIF connector by
opening the lock with the Front Opening Tool.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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PBA incl. Card Reader Assembly continued
Use the Flex Film Assembly Tool to pull the FPC out of the
ZIF connector.
Remove the PBA.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.7 Card Reader Assembly
Use the Front Opening Tool to disconnect this BtB
connector which is located on the PBA.
Use the Front Opening Tool to separate the Card Reader
Assembly from the PBA.
Remove the Card Reader Assembly.

Working Instruction Repair Instruction Mechanical/,
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1212-7760 State: Preliminary 8.1
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2.1.8Sliding Lens Cover
There are four Plastic Slider Snap as indicated by the
arrows in the picture.
Use the Dentist Hook and push all four Plastic Slider Snap
down to unsnap them.
Use the Dentist Hook to release them and to have them
removed.
THE FOUR PLASTIC SLIDER SNAP MUST BE SCRAPPED,
CANNOT BE REUSED!
Use the Front Opening Tool to unsnap the Sliding Lens
Cover on this side,

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1212-7760 State: Preliminary 8.1
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Sliding Lens Cover continued
and on the opposite side.
Remove the Sliding Lens Cover.