Sony Ericsson K750I 1 free download

File name SONY ERICSSON K750I 1.pdf

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 Manuel Test Failures Test Repair Action Backup battery 1) C2606 Camera 1) X2510 Capacity 1) N2600 Charging If the battery indicator does not show the correct level and the phone shows fully charged when the charger is connected. Use the software fix in EMMA III. 1) V2610 & V2681 2) N2600 USB charging 1) N2802 Display 1) X2500 Earphone 1) N2300 2) N2600 FM Radio 1) N4100 IR communication 1) H2410 Illumination, Display 1) N2500 2) X2500 3) N2600 Illumination, Keyboard 1) X2500 2) N2600 4/000 21-2/FEA 209 544/94 F 2(4)