Sony-Ericsson V800 Service Manual Trouble Shooting

Trouble Shooting Guide, Electrical

Applicable for V800, V802se

Contents

Abstract............................................................................................................................2

2 Repair Actions for Manuel Test Failures .....................................................................2

3 Revision History ..............................................................................................................4

4/000 21-2/FEA 209 544/88 C

 Sony Ericsson Mobile Communications AB

Approved according to 000 21-LXE 107 42/1

Trouble Shooting Guide, Electrical

1 Abstract

The purpose of this document is to provide a sequence of repair actions associated with different failure modes. The repair actions are listed in order of their probability of creating a successful repair. The first action has the highest probability, and subsequent actions have lower probabilities. The intention is for the repair technician to implement the first repair action and then retest the phone. If the phone continues to fail the same test, then the technician should continue to the second repair action. If the phone continues to fail the same test after all of the repair actions are exhausted, then the phone will be considered not reparable at this level.

This document should be used only after the steps specified in the Mechanical Trouble Shooting Guide have been exhausted for the given problem area.

2 Repair Actions for Manual Test Failures

Test Repair Action

Camera 1) X2621

Display (Main) 1) X2620

Display (Sub) 1) X2620

Earphone 1) X2620

Flash LED 1) X2621

Hall element 1) N2600

IR communication 1) H2000

Illumination 1) X2620

Keyboard 1) X2622

Memory stick duo connector 1) X2302

Network 1) W1001

2) W1002

On/Off 1) X2200

Real Time Clock 1) B2200

4/000 21-2/FEA 209 544/88 C

 Sony Ericsson Mobile Communications AB

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