Sony Ericsson K700i Manual de usuario

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

Approved according to 000 21-LXE 107 42/1

Working Instruction, Electrical

Applicable for K700i/K700c

Contents

1Replacement of parts ......................................................................................................2

1.1 Battery connector...............................................................................................2

1.2 Board to board connector ..................................................................................3

1.3 FPC connectors..................................................................................................4

1.4 Bending shield can fence...................................................................................5

1.5 Replacing shield can fence if damage at repair center ......................................7

2BGA Equipment reflow profiles ....................................................................................8

3Revision History..............................................................................................................9

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

2(9)

1 Replacement of parts

BGA Equipment, General reflow profile guideline see chapter 2.

1.1 Battery connector

Process tools

• BGA replacement equipment

• Pair of tweezers

• Solder cleaning wiper (Tin wick)

• Solder paste

• Gel flux

Equipment

• ESD-gloves (cotton gloves)

• ESD-wristband

Instruction

• Disassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Step-by-Step Instructions

Replace the component.

Use BGA repair equipment.

No special treatment due to through pins.

• Reassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

3(9)

1.2 Board to board connector

Process tools

• BGA replacement equipment

• Pair of tweezers

• Solder cleaning wiper (Tin wick)

• Solder paste

• Gel flux

Equipment

• ESD-gloves (cotton gloves)

• ESD-wristband

Instruction

• Disassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Step-by-Step Instructions

Replace the component.

Use BGA repair equipment.

After soldering check for solder bridges between

solder joints.

• Reassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

4(9)

1.3 FPC connectors

Process tools

• Dentist hook

• BGA replacement

• Pair of tweezers

• Solder cleaning wiper (Tin wick)

• Solder paste

• Gel flux

Equipment

• ESD-gloves (cotton gloves)

• ESD-wristband

Instruction

• Disassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Step-by-Step Instructions

Replace the component.

Use BGA repair equipment.

After soldering check for solder bridges between

solder joints.

• Reassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

5(9)

1.4 Bending shield can fence

Process tools

• Dentist hook

• Cutting pliers, very sharp edged.

• Shield fence pliers NTZ 112 537

Equipment

• ESD-gloves (cotton gloves)

• ESD-wristband

Instruction

• Disassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

6(9)

Step-by-Step Instructions

Remove the shield can lid.

If needed it is allowed to remove the pick up

area with a cutting pliers (1). This pick up area is

only used when machine mounting the can and

there is no need to put it back again.

NOTE!

Assure that the cutting pliers is sharp-edged to

prevent damaging the shield can fence.

Cut the frame according to the red lines in the

picture.

Bend the frame carefully without bending the

shield can fence wall. Use Shield fence pliers

NTZ 112 537.

Replace the component and gently bend back the

frame. Be very cautious with the shield can

fence wall.

Put back a new shield can lid. Press on all sides

of the lid until you hear a “click” sound.

• Reassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

7(9)

1.5 Replacing shield can fence if damage at repair center

Process tools

• Dentist hook

• BGA repair equipment

• Hot air soldering station

• Pair of tweezers

• Solder cleaning wiper (Tin wick)

• Solder paste

• Solder wire

• Gel flux

• Cutting pliers

Equipment

• ESD-gloves (cotton gloves)

• ESD-wristband

Instruction

• Disassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Step-by-Step Instructions

NOTE!

Replacing shield can fence is only done at repair

centers when a shield can fence is damaged after

bending the frame.

This operation is very time consuming and must

be performed by very skilled repair operators.

Remove the shield can fence by using hot air (or

preferrably with BGA repair equipment).

Most often it is necessary to remove the shield

can fence in pieces by using cutting pliers.

Assemble a new shield can fence with BGA

repair equipment.

• Reassemble the phone as described in Working Instruction 3/00021-1/FEA 209 544/83

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

8(9)

2 BGA Equipment reflow profiles

These values are strongly depending on the BGA replacement equipment.

Nozzle type will be chosen after the outer size of the actual component. Make sure the nozzle

does not affect any near placed components.

NOTE:

These values are recommendations and may have to be changed depending on the type of

equipment.

General reflow profile sn/pb

* The higher temperature in case the board has extremely high ∆T.

Ramp rate < 3°C/sec

Ramp rate cooling zone < 6°C/sec

Time above liquidus 60-150 sec

Minimum temperature 215°C

Maximum temperature 225°C or 235°C for 10-20 sec

Total time Appr. 4-7 min

100

150

200

250

0 40 80 120 160 200 240 280

Preheat zone

Reflow zone

Cooling zone

Temperature [ºC]

Time [Seconds]

Working Instruction, Electrical

3/00021-2/FEA 209 544/83 A

Company Internal Sony Ericsson Mobile Communications AB

9(9)

3 Revision History

Rev. Date Changes / Comments

A 2004-05-27 Initial release

Otros manuales para K700i

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Teléfono móvil de Sony Ericsson

Sony Ericsson

Sony Ericsson CYBER-SHOT C902 Cómo utilizar

Sony Ericsson

Sony Ericsson Z520a Manual de usuario

Sony Ericsson

Sony Ericsson W64S Manual de usuario

Sony Ericsson

Sony Ericsson J108i Manual de servicio

Sony Ericsson

Sony Ericsson W550c Manual de usuario

Sony Ericsson

Sony Ericsson CYBER-SHOT C902 Manual de usuario

Sony Ericsson

Sony Ericsson WALKMAN W200 Manual

Sony Ericsson

Sony Ericsson W880i Manual de usuario

Sony Ericsson

Sony Ericsson K800i Manual de usuario

Sony Ericsson

Sony Ericsson K608i Manual de usuario

Sony Ericsson

Sony Ericsson S700i Manual de usuario

Sony Ericsson

Sony Ericsson Cyber-shot C905 Guía de referencia rápida

Sony Ericsson

Sony Ericsson Cybershot C510a Manual de usuario

Sony Ericsson

Sony Ericsson S312 Manual de usuario

Sony Ericsson

Sony Ericsson Z310a Manual de usuario

Sony Ericsson

Sony Ericsson Vivaz Manual de servicio

Sony Ericsson

Sony Ericsson G900 Manual de usuario

Sony Ericsson

Sony Ericsson U20i Guía de referencia rápida

Sony Ericsson

Sony Ericsson T226 Manual de usuario

Sony Ericsson

Sony Ericsson Walkman W880 Manual de usuario

Sony Ericsson

Sony Ericsson W550c Manual de usuario

Sony Ericsson

Sony Ericsson Amber TM506 Manual de usuario

Sony Ericsson

Sony Ericsson T290i Manual de usuario

Sony Ericsson

Sony Ericsson W44S Guía de instalación

Manuales populares de Teléfono móvil de otras marcas

Zte

Zte BLADE A520 Manual de usuario

Nokia

Nokia Lumia 620 Manual de usuario

Blackbe;rry

Blackbe;rry KEYone Manual de usuario

Bea-fon

Bea-fon X5 Premium Manual de usuario

Blackbe;rry

Blackbe;rry 8707 Series Manual de usuario

Blackbe;rry

Blackbe;rry Storm Instrucciones de funcionamiento

LG LM-X420QN Manual de usuario

LifeWatch

LifeWatch V Manual de usuario

Bea-fon

Bea-fon SILVER LINE SL860 Manual de usuario

IKI Mobile

IKI Mobile KF4.5i Manual de usuario

Hitech

Hitech HT-850 Manual de usuario

Yezz

Yezz Fashion F10 Manual de usuario

Point Mobile

Point Mobile PM60 Manual de usuario

Blackbe;rry

Blackbe;rry Q10 Manual de usuario

Blackbe;rry

Blackbe;rry Bold 9900 Manual de usuario

Blackbe;rry

Blackbe;rry STORM 9500 - VERSION 5.0 Manual de usuario

LG LM-K420EMW Manual de usuario

ISAFE MOBILE

ISAFE MOBILE IS655.2 Manual de usuario