Sony Ericsson P1I Schematics

Working Instruction, Mechanical

Applicable for P1i and P1c

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

3 Replacements......................................................................... 19

3.1 Keyboard support ..................................................................20

3.2 BtB flex....................................................................................20

3.3 Keyboard flex..........................................................................20

3.4 Keyboard.................................................................................20

3.5 Front ................................................................................. 20

3.6 Frame .................................................................................20

3.7 LCD .................................................................................20

3.8 Antenna lid..............................................................................20

3.9 Antenna flex............................................................................21

3.10 System connector .................................................................. 22

3.11 Ear speaker holder ................................................................. 23

3.12 Microphone grommet.............................................................24

3.13 LCD gasket (small) ................................................................. 25

3.14 Dust gasket (system connector)...........................................26

3.15 Vibrator.................................................................................... 27

3.16 Liquid intrusion indicator ...................................................... 28

3.17 Light guide ..............................................................................29

3.18 Camera ....................................................................................30

3.19 Shielding box..........................................................................32

3.20 Shielding box (CIF camera) ................................................... 34

3.21 Camera module (CIF) ............................................................. 36

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2.1.1 Battery lid and Battery ........................................................... 7

2.1.2 Antenna lid ............................................................................ 8

2.1.3 Front....................................................................................10

2.1.4 Keyboard and keyboard support .........................................13

2.1.5 Keyboard flex ......................................................................15

2.1.6 LCD ..................................................................................... 16

2.1.7 PCBA ..................................................................................17

Approved according to FEA matrix doc number

Working Instruction, Mechanical

3.22 Flash flex.................................................................................38

3.23 Ear speaker ............................................................................. 41

3.24 Acoustic box...........................................................................43

3.25 Back key..................................................................................45

3.26 Operator key ........................................................................... 46

3.27 Camera key ............................................................................. 47

3.28 On/Off key ...............................................................................48

3.29 Touch Panel with Frame ........................................................ 49

3.30 Co brand plate ........................................................................ 52

3.31 Co brand label ........................................................................53

3.32 External antenna cap ............................................................. 54

3.33 Sub Pcba .................................................................................55

3.34 Label ......................................................................................56

4 Reassembly ............................................................................ 58

4.1 Overview .................................................................................58

4.1.1 Torque overview..................................................................59

4.1.2 PCBA and Frame ................................................................ 60

4.1.3 LCD ..................................................................................... 62

4.1.4 Keyboard flex ......................................................................63

4.1.5 Front....................................................................................65

4.1.6 Antenna Lid ......................................................................... 66

4.1.7 Battery lid and Battery ......................................................... 67

5 Revision history ..................................................................... 68

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Working Instruction, Mechanical

1 Introduction

P1i

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

Working Instruction, Mechanical

1.1 Equipment

SPECIAL TOOLS

Requirements (no new tools):

• NTZ 112 459 Torque screwdriver (or equivalent)

• NTZ 112 288 Torx bit no. 6

• NTZ 112 1052 JCIS bit

• NTZ 112 583 Camera removal tool

• NTZ 112 521 Flex film assembly tool

• NTZ 112 302/2 Front opening tool (Black or beige)

STANDARD TOOLS

The following tools have to be locally purchased:

• Dentist hook

• Blunt pair of tweezers

• NTZ 112 590 Plectrum

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

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

d

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:

WITCH OFF THE PHONE AND REMOVE SIM CARD AND MEMORY STICK BEFORE STARTING

• S

DISASSEMBLING THE PHONE!

• K

EEP ALL CONTACT SURFACES CLEAN!

E CAREFUL WHEN USING TOOLS LIKE THE DENTIST HOOK, TWEEZERS, OPENING TOOLS, PLECTRUMK

• B

ETC. TO AVOID SCRATCHES OR DAMAGES TO THE EXTERIOR AND INTERIOR PARTS OF THE PHONE!

• B

E CAREFUL NOT TO DAMAGE ANY CONTACT SPRINGS!

EMEMBER TO REMOVE THE PROTECTION FOILS ON NEW PARTS SUCH AS THE FRONT COVER AND LCD!

• R

EVER TOUCH THE DISPLAY GLASS!

• N

SE AIR BLOW EQUIPMENT TO KEEP THE FRONT WINDOW AND DISPLAY MODULE DUST FREE!

• U

Remove the SIM car

!

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.

1.4 Recurrent Repair Actions

Remove the memory stick!

How to open a board-to-board connector with the front opening tool.

How to open and close a FPC connector – Be very careful with the hinge mechanism.

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

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Working Instruction, Mechanical

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.

REPLACEMENTS

Start

Contents

page

DISASSEMBLY

REASSEMBLY

Done

2.1 Overview

The disassembly is done in the following sequence:

1. Battery Lid – A, and Battery - B

2. Antenna lid

3. Front

4. Keyboard A and Keyboard support, B

5. Keyboard flex

6. LCD

7. PCBA

8. Frame

3/000 21-1/FEA 209 544/126 A

Company Internal

with sub PCBA)

Approved according to FEA matrix doc number

Working Instruction, Mechanical

2.1.1 Battery lid and Battery

THERE IS NO NEED FOR ESD-GLOVES DURING THIS OPERATION!

Press with your thumb on the battery lid until you get a gap.

Remove the battery lid completely.

Start to remove the battery from the phone with your fingers. Lift up the battery in the top end to unleash it.

If not released, turning the phone around at the same time will make it become released.

Remove the battery completely from the phone with your fingers.

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

Working Instruction, Mechanical

2.1.2 Antenna lid

Remove the Stylus pen.

Remove the 3 screws under the battery cover by using the Use (NTZ 112 1052 JCIS bit) tool.

Carefully insert the plectrum (NTZ 112 590) under the antenna lid and bend until they become loose.

Start at the bottom corners and continue and work your wayup on both sides until it becomes loose.

And finally (around the corner) until the antenna lid is loose on the top side.

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

Working Instruction, Mechanical

Disassembly Instruction continued

Gently lift off the antenna.

Disassembled antenna lid.

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Working Instruction, Mechanical

2.1.3 Front

Remove the 2 screws by using the NTZ 112 288 (torx bit no 6).

Gently fold the flexfilm to reach the right screw.

There are 3 latches that have to be released before the front can be removed.

Insert a flat screwdriver in the gap on the front. Carefully bend in the arrow direction until the latch loosens.

BE CAREFUL SO THE W-LAN ANTENNA DOSENT GET DAMAGED !

Insert the screwdriver in the gap on the right side and bend carefully in the arrow direction until the latch loosens.

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Working Instruction, Mechanical

Disassembly Instruction continued

Insert the screwdriver in the gap on the left side and bend carefully in the arrow direction until the latch loosens.

Insert the plectrum at the top of the front cover. Continue to gently bend until the cover starts to become

loose from the frame.

Continue and move the plectrum up and along this side until it becomes loose.

Continue with the other side and move the plectrum up and along this side until it becomes loose.

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Working Instruction, Mechanical

Disassembly Instruction continued

Carefully bend the front cover upwards and forward until it looses from the frame.

Disassembled Front cover.

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Working Instruction, Mechanical

2.1.4 Keyboard and keyboard support

Remove the keyboard.

Fold the Keyboard flex.

Loosen the 2 screws. Use (Use (NTZ 112 288 Torx 6 bit) tool.

Remove the Keyboard support.

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Working Instruction, Mechanical

Disassembly Instruction continued

Keyboard and Keyboard support disassembled.

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Working Instruction, Mechanical

2.1.5 Keyboard flex

BE CAREFUL WITH THE FLEX FILM AND THE BOARD TO BOARD

CONNECTOR

Disconnect the flex film board to board connector from the PCBA with the front opening tool and remove the keyboard flex.

!

Keyboard flex disassembled.

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Working Instruction, Mechanical

2.1.6 LCD

Fold the LCD forward.

BE CAREFUL WITH THE FLEX FILM AND THE BOARD TO BOARD

CONNECTOR

!

Disconnect the LCD flex film board to board connector from the PCBA with the front opening tool.

LCD disassembled.

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Working Instruction, Mechanical

2.1.7 PCBA

Loosen the 5 screws. Use (NTZ 112 1052 JCIS bit) tool.

Insert the plectrum and carefully bend until the PCBA loosens from the frame.

.

Lift up the PCBA and remove it in the arrows direction

Hold the PCBA beside the frame.

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Working Instruction, Mechanical

Disassembly Instruction continued

BE CAREFUL WITH THE FLEX FILM AND THE BOARD TO BOARD

CONNECTOR

Disconnect the flex film board to board connector from the frame with the front opening tool.

!

BE CAREFUL WITH THE FLEX FILM AND THE BOARD TO BOARD

CONNECTOR

!

Remove the flexfilm. Use a pair of tweezers.

BE CAREFUL WITH THE FLEX FILM AND THE BOARD TO BOARD

CONNECTOR ON THE PCBA

!

Disconnect the flex film board to board connector from the PCBA with the front opening tool.

PCBA disassembled. The phone is now disassembled.

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Working Instruction, Mechanical

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.

REPLACEMENTS

Start

Contents

page

DISASSEMBLY REASSEMBLY

Done

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

Working Instruction, Mechanical

3.1 Keyboard support

Follow the 2.1.1 – 2.1.4 Disassembly instructions!

Prepare the new Keyboard support.

Follow the 4.1.3 - 4.1.6 Reassembly instructions!

3.2 BtB flex

Follow the 2.1.1 – 2.1.7 Disassembly instructions! Prepare the BtB flex. Follow the 4.1.1 – 4.1.6 Reassembly instructions!

3.3 Keyboard flex

Follow the 2.1.1 – 2.1.4 Disassembly instructions!

Prepare the new Keyboard flex.

Follow the 4.2.3 – 4.1.6 Reassembly instructions!

3.4 Keyboard

Follow the 2.1.1 – 2.1.4 Disassembly instructions! Prepare the new Keyboard. Follow the 4.1.3 – 4.2.6 Reassembly instructions!

3.5 Front

Follow the 2.1.1 – 2.1.3 Disassembly instructions! Prepare the new Front. Follow the 4.1.4 – 4.1.6 Reassembly instructions!

3.6 Frame

Follow the 2.1.1 – 2.1.7 Disassembly instructions! Prepare the new Frame. Follow the 4.1.1 – 4.1.6 Reassembly instructions!

3.7 LCD

Follow the 2.1.1 - 2.1.6 Disassembly instructions! Prepare the new LCD. Follow the 4.1.2 – 4.1.6 Reassembly instructions!

3.8 Antenna lid

Follow the 2.1.1 Disassembly instructions! Prepare the new Antenna lid. Follow the 4.1.1.2 Reassembly instructions!

3/000 21-1/FEA 209 544/126 A

Company Internal

Approved according to FEA matrix doc number

Working Instruction, Mechanical

3.9 Antenna flex

REMOVAL

Follow the 2.1.1 – 2.1.7 Disassembly instructions!

Start to carefully bend up the Antenna flex with a blunt pair of tweezers.

Turn the frame around. Remove the old Antenna flex with a blunt pair of tweezers.

INSTALLATION

Fold down the Antenna flex over the guiding pins.

Press down the new Antenna flex onto the frame.

Follow the 4.2.4 – 4.2.6 Reassembly instructions!

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