Ericsson Trouble shooting free download

File name Trouble shooting.pdf

T18s, T18sc, T10s, T10sc Standard Electrical Repairs Approved according to 1776-2/FEA 209 544 Trouble-shooting instruction T18s, T18sc T10s, T10sc Standard electrical repairs 4/00021-2/FEA 209 544/12.C T18s, T18sc, T10s, T10sc Standard Electrical Repairs Table of contents 1 Conditions ... 3 2 No SERV/Not able to connect calls. ... 6 3 Doesn't start. ... 12 4 Audio. ... 21 5 Display. ... 30 6 Charging fault ... 34 7 SIM fault ("Insert card") ... 38 8 Keyboard ... 45 9 Illumination, buzzer and vibrator. ... 48 10 RTC ... 57 11 Component list ... 59 4/00021-2/FEA 209 544/12.C 2 (60) T18s, T18sc, T10s, T10sc Standard Electrical Repairs 1 Conditions 1.1 Component classifications. After each component, which fault can be verified by the trouble-shooting instruc- tions in this folder, the classification of the component is written. The components are divided into four classes, A,B,C and D. The classes are seperated depending on how much of the prestanda of the phone that is affected by replacing the component. Class A and B:Replacing the component doesn