Siemens CX75 Einrichtungshandbuch

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TI_Repair_L2.5l_CX75_M75_R1.0.pdf Release 1.0

Service Repair Documentation

Level 2.5 light – CX75, M75

Release Date Department Notes to change

1.0 06.06..2005 ICM MP CCQ GRM T New document

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TI_Repair_L2.5l_CX75_M75_R1.0.pdf Release 1.0

Introduction

This Service Repair Documentation is intended to carry out repairs on Siemens repair level

2.5 light. The described failures shall be repaired in Siemens authorized local workshops

only,

The level 2.5 (former Level 2.5e) partners are obliged to repair level 2 classified boards, up

to their repair level, under consideration of the information given by level 2.5 (former level

2.5e) repair instruction.

All repairs have to be carried out in an ESD protected environment and with ESD protected

equipment/tools. For all activities the international ESD regulations have to be considered.

Assembling/disassembling has to be done according to the latest CX75, M75 Level 2 repair

documentation and special product dissembling instructions. It has to be ensured that every

repaired mobile Phone is checked according to the latest released General Test Instruction

document (both documents are available in the Technical Support section of the C-market).

Check at least weekly C-market for updates and consider all products related Customer

Care Information, and Repair Information who are relevant for CX75 and M75.

CX75 Partnumber on IMEI label: S30880-S7420-#xxx

M75 Partnumber on IMEI label: S30880-S7430-#xxx

, while # may be any letter (A-Z) and xxx may be any number from 100, 101, 102....

Scrap Handling: All Scrap information given in this manual are related to the

SCRAP-Rules and instructions.

Attention: Consider the new "LEAD-FREE" soldering rules

(available in the communication market), avoid excessive heat.

If you have any questions regarding the repair procedures or technical questions spare not

hesitate to contact our technical support team in Kamp-Lintfort, Germany:

Tel.: +49 2842 95 4666

Fax: +49 2842 95 4302

E-mail: [email protected]

Company Confidential s Com

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Table of Content

1CX75, M75 board layout................................................................................................................4

2Connector SIM Card Reader.........................................................................................................5

3Connector IO Jack.........................................................................................................................6

4Connector Board to Board.............................................................................................................8

5Connector Battery .........................................................................................................................9

6Connector MMC ..........................................................................................................................10

7Connector Resister Filter.............................................................................................................11

8Connector Camera......................................................................................................................12

9Connector Display.......................................................................................................................13

10 IRDA.........................................................................................................................................14

11 JOYSTICK................................................................................................................................15

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1 CX75, M75 board layout

Jigs, Tools and Working materials for all described repairs:

-hot air blower

-soldering gun

-tweezers

-flux

-solder

Connector

MMC Joystick

Connector

Display

Connector

Board to

Board

IO Jack

Slim Connector

Antenna

Connector

Battery

Connector

Camera

Resister

Filter

Connector

SIM Card

Reade

IRDA

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2 Connector SIM Card Reader

Fault Symptoms

Customer: GRT:

Handset does not accept SIM card SIM Card Problems

Connector SIM Card Reader

Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components!

Resolder new component afterwards.

E-commerce order number: L36334-Z97-C337

E-commerce order name: CONNECTOR SIM CARD READER K1

Soldering temperature: ~ 360°C TIP Temp.

IRIS Diagnose Code: 43300 Interface/SIM Cardreader/Mechanical Damage

Surrounded Components

R1614 RESISTOR 4K7 (Type8) L36842-C472-J

C1605 CAPACITOR 2220N (Type3) L36853-C6224-M6

Z1601 FILTER SIM PROTECTION PB FREE L50620-U6029-D670

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Connector IO Jack

Fault Symptoms

Customer: GRT:

Charging Problems No connection to GRT

Problems with external loudspeaker or microphone when using a car kit Tbd.

Problems with accessories connected at the IO connector

Connector IO Jack

Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components!

Resolder new component afterwards.

E-commerce order number: L36334-Z93-C303

E-commerce order name: IO-JACK SLIM 12-POL

Soldering temperature: ~ 360°C TIP Temp.

IRIS Diagnose Code: 46100 Interface/Charging Connector/Mechanical Damage

47300 Interface/Data Interface/Mechanical Damage

4B100 Interface/Headset Connector/Mechanical Damage

Company Confidential s Com

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Important additional soldering hints

The MMC Reader is located on the opposite of the SLIM-Lumberg connector.

Therefore the risk to damage the plastic material of this MMC-Reader is

potentially high if excessive heat is used while removal or soldering of the

SLIM-Lumberg connector.

Please follow these instructions:

a) Remove the SLIM-Lumberg connector with a soldering iron and Desolder

Wick

b) Clean the Pads afterwards

c) Solder the new connecter by using soldering iron under consideration of

the max. allowed temperature range.

Samples of critical area:

Lock mechanism damaged Lock mechanism OK

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3 Connector Board to Board

Fault Symptoms

Customer: GRT:

Keyboard malfunction Keyboard malfunction

Keypad illumination does not work Tbd.

Connector Board to Board

Use hot air blower to remove defective component. Avoid excessive heat! Watch surrounding components!

Resolder new component afterwards.

E-commerce order number: L50634-Z97-C346

E-commerce order name: CONNECTOR BOARD TO BOARD 12-POL.

Soldering temperature: ~ 360°C TIP Temp.

IRIS Diagnose Code: 32100 Keys / Main / No Function

32200 Keys / Main / Reduced Functionality

36000 Keys / Illumination

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4 Connector Battery

Fault Symptoms

Customer: GRT:

Mobile does not switch on No connection to GRT

Connector BATTERY

Use hot air blower to remove defective component. Avoid excessive heat! Watch surrounding components!

Resolder new component afterwards.

E-commerce order number: L36334-Z97-C213

E-commerce order name: CONNECTOR BATTERY 3-POL

Soldering temperature: ~ 360°C TIP Temp.

IRIS Diagnose Code: 13000 Battery/Mechanical Damage

Company Confidential s Com

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5 Connector MMC

Fault Symptoms

Customer: GRT:

MMC malfunction Tbd.

Connector MMC

Use soldering iron to remove defective component. Avoid excessive heat! Watch surrounding components!

Resolder new component afterwards.

E-commerce order number: L50634-Z97-C415

E-commerce order name: CONNECTOR RS MMC X75; CONNECTOR RS MMC X75

Soldering temperature: ~ 360°C TIP Temp.

IRIS Diagnose Code: 4E000 Interfaces/ Memory Card Rerader

Attention: Avoid excessive heat in order not to damage the plastic material of the

connector (see problem SLIM-Lumberg connector)

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