Special tools can be found in the tool catalogue
• Screwdriver
• Torx Bits T6
• Flex film assembly tool
• Camera Removal Tool
• Guitar Pick (Plectrum)

STANDARD TOOLS

Standard tools has to be purchased locally
• Pair of 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

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

4(30)

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.

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

5(30)

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.

Start

DISASSEMBLY

REASSEMBLY

Content

page

REPLACEMENTS

Done

2.1 Overview

The disassembly is done in the following sequence

1. Battery

Cover

2. Battery

3. Front

Cover

4. Keypad

5. Rear

Cover

Assy

6. PCB

Unit

7. Display

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

6(30)

2.1.1 Battery Cover & Battery

Release the Battery Cover from the top side.

Lift up the Battery Cover

Grab and the Battery and pull it up

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

7(30)

2.1.2 Front Cover & Keypad

Use Torx bit no 6 to remove the four screws

Use the Guitar pick and slide along the side

Remove the Front Cover

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

8(30)

Front Cover and Keypad continued

Remove the Keypad

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

9(30)

2.1.3 Rear Cover Assy and PCB Unit

Release the snap hook with a Guitar Pick

O NOT TOUCH THE

ISPLAY

Use the Front Opening Tool to release the snap hooks

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

10(30)

Rear Cover Assy and PCB Unit continued

Pull up the PCB Unit from the bottom side and remove it.

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

11(30)

2.1.4 Display

Use a Guitar Pick to release the snap hook

Use a Guitar Pick to release the opposite snap hook.

Push the Display carefully from the snap hook

Display released

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

12(30)

Display continued

Turn over the Display

Remove the isolation tape

Open the FPC Connector

Pull out the flex film and remove the Display

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

13(30)

3 Replacements

Search for the part to be replaced on the Contents page and go to that instruction to be found in this
Replacements section.

The instruction usually begins by directing you to the Disassembly section with a specification of the
instructions you have to carry out in order to disassemble the phone as far as needed before the
actual replacement.

Go back to this Replacements section and carry out the instruction.

The instruction usually ends by directing you to the Reassembly section with a specification of the
instructions you have to carry out in order to reassemble the phone.

Start

DISASSEMBLY

REASSEMBLY

Contents

page

REPLACEMENTS

Done

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

14(30)

3.1 Battery

Cover

Follow the 2.1.1 Disassembly instructions!

Prepare the new Battery Cover.

Follow the 4.1.4 Reassembly instructions!

3.2 Front

Cover

Follow the 2.1.1 – 2.1.2 Disassembly instructions!

Prepare the new Front Cover

Follow the 4.1.3 – 4.1.4 Reassembly instructions!

3.3 Keypad

Follow the 2.1.1 – 2.1.2 Disassembly instructions!

Prepare the new Keypad

Follow the 4.1.3 – 4.1.4 Reassembly instructions!

3.4 Rear

Cover

Assy

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Prepare a new Rear Cover Assy

Follow the 4.1.2 – 4.1.4 Reassembly instructions!

3.5 Display

1.7''

TFT

Follow the 2.1.1 – 2.1.4 Disassembly instructions!

Prepare a new Display 1.7'' TFT

Follow the 4.1.1– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

15(30)

3.6 Vibrator

REMOVAL

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Use a pair of tweezers to remove the Vibrator

INSTALLATION

O NOT TOUCH THE

IBRATOR CONTACT SPRINGS OR DAMAGE

THE FLYWHEEL

Use a pair of tweezers to position the Vibrator.

Follow the 4.1.2– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

16(30)

3.7 Loudspeaker 16mm Circular

REMOVAL

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Use a pair of tweezers to remove the Loudspeaker.

Clean the Cavity with Isopropyl Alcohol

INSTALLATION

Use a pair of tweezers to position the Loudspeaker.

Press down to fasten the adhesive

Follow the 4.1.2– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

17(30)

3.8 System Connector and Sponge

REMOVAL

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Use your fingers to remove the System Connector and
Sponge.

INSTALLATION

Replace the System Connector and Sponge

Follow the 4.1.2– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

18(30)

3.9 Antenna

Assembly

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Replace the Antenna Connector with a pair of tweezers.

Follow the 4.1.2– 4.1.4 Reassembly instructions!

3.10 Bluetooth Antenna

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Replace the Bluetooth Antenna with a pair of tweezers.

Follow the 4.1.2– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

19(30)

3.11 Camera VGA CMOS

REMOVAL

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Press down the Camera Removal Tool

Pull up the camera

INSTALLATION

Press gently down the Camera into the socket.

EYING TAP ON CAMERA

Follow the 4.1.2– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

20(30)

3.12 Liquid Intrusion Indicator

INSPECTION

Notice the Liquid Intrusion Indicator by removing the Battery
Cover.

Follow the 2.1.1 – 2.1.3 Disassembly instructions and
3.6 Replacement Instruction!

Replace the Liquid Intrusion Indicator with a pair of
tweezers.

Follow the 3.6 Replacement Instruction and 4.1.2– 4.1.4
Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

21(30)

3.13 Keyboard PCB Assembly

REMOVAL

Follow the 2.1.1 – 2.1.3 Disassembly instructions!

Remove the Keyboard PCB Assembly with a Front Opening
Tool

Clean the surface with isopropyl alcohol

INSTALLATION

OU MUST USE A NEW

EYBOARD

PCB

SSEMBLY

Replace the Keyboard PCB Assembly

Press down to fasten the adhesive

Follow the 4.1.2– 4.1.4 Reassembly instructions!

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

22(30)

3.14 KRH - label

Follow the 2.1.1 – 2.1.3 Disassembly instructions.

Read the old label and/or write the information into the
“Label make” program before removal.

Note the position of the label before removal.

Heat up the label by using hot air, if needed.

Carefully remove the label without causing scratches.

If there still are residues, clean the surface with isopropyl
alcohol.

Check that the proper label format is loaded in the Zebra
printer.

Write a new label by using the program “Label make” and
check that the printing is OK.

Take the new label and place it onto the frame as in the
adjacent picture.

NE LABEL ONLY IS ALLOWED

Follow the 4.1.2 – 4.1.4 Reassembly instructions.

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

23(30)

4 Reassembly

After replacing a part being listed in Replacements, the instruction of that section usually ends by
directing you to this Reassembly section with a specification of the instructions you have to carry out
in order to reassemble the phone.

Start

DISASSEMBLY

REASSEMBLY

Contents

page

REPLACEMENTS

Done

4.1 Overview

The disassembly is done in the following sequence

1. Display

2. PCB

Unit

3. Rear

Cover

Assy

4. Keypad

5. Front

Cover

6. Battery

7. Battery

Cover

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

24(30)

4.1.1 Display

Insert the flex film into the connector

Close the FPC Connector

EW TAPE MUST BE USED

Mount the Isolate Tape on the connector

Turn over the Display

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

25(30)

Display continued

Press down the Earspeaker to snap it to the PCB Unit

Snap the hook to the PCB Unit

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

26(30)

4.1.2 PCB Unit and Rear Cover Assy

Mount the PCB Unit into the gap for the System Connector

O NOT TOUCH THE

ISPLAY

Use your finger to snap on the PCB Unit

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

27(30)

4.1.3 Keypad and Front Cover

Position the Keypad

Use your fingers to align the Front Cover

Use your fingers to snap the Front Cover

Use your fingers to snap the Front Cover on the opposite
side

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

28(30)

Keypad and Front Cover continued

Install new screws with a torque screwdriver at 11 Ncm with
a Torx Bits T6.

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

29(30)

4.1.4 Battery and Battery Cover

Place the Battery

Use your fingers to align the Battery Cover

Use your fingers to snap the Battery Cover

Company Internal

Sony Ericsson Mobile Communications AB

Working Instruction, Mechanical

1219-0627 Rev 1

30(30)

5 Revision history

Rev.

Date

Changes / Comments

1 2008-09-25 1

release

Company Internal

Sony Ericsson Mobile Communications AB

Document Outline

1 Introduction
1
2 Disassembly
- 2.1 Overview
3 Replacements
4 Reassembly
- 4.1 Overview
5 Revision history

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