Sony-Ericsson W800 Service Manual Trouble Shooting

Trouble Shooting Guide, HVC

Applicable for D750, W800i/W800c and K758c

Contents

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

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

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

4/00021-2/FEA 209 544/95 C

Approved according to 000 21-LXE 107 42/1

Trouble Shooting Guide, HVC

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 Manuel Test Failures

Test Repair Action

Backup battery 1) C2606

Camera 1) X2510

Capacity 1) N2600

Charging 1) N2600

2) N2802

Display 1) X2500

Earphone 1) N2300

2) N2600

IR communication 1) H2410

Illumination, Display 1) X2500

2) N2600

Illumination, Keyboard 1) X2500

2) N2600

Keyboard, Joystick & side keys 1) Z2450

2) J2402

3) S2420

4) S2411, S2414, S2415

Red LED 1) H2500

4/00021-2/FEA 209 544/95 C

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