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Repair instruction T68, Electrical
Contents
1 Explanations .........................................................................................................................2
2 Network Problems................................................................................................................2
3 On/Off Problems ..................................................................................................................3
4 Display/Illumination Problems ...........................................................................................3
5 Capacity/Charging Problems ..............................................................................................4
6 Key/Joystick Problems........................................................................................................4
7 Alert Problems......................................................................................................................5
8 Data Communication Problems..........................................................................................5
9 Software Problems ...............................................................................................................6
10 Revision History ..................................................................................................................6
4/00021-2/FEA 209 544/50 A
Ericsson Mobile Communications AB
Repair instruction, Electrical
Approved according to 1776-1/FEA 209 544
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Summary of Contents for Ericsson T68
- Page 1 Repair instruction, Electrical Repair instruction T68, Electrical Contents 1 Explanations .........................2 2 Network Problems........................2 3 On/Off Problems ........................3 4 Display/Illumination Problems ...................3 5 Capacity/Charging Problems ....................4 6 Key/Joystick Problems......................4 7 Alert Problems........................5 8 Data Communication Problems..................5 9 Software Problems .......................6 10 Revision History ........................6...
- Page 2 1 Ω, do not press down the antenna switch when measuring. Clean or re-solder it if needed. If the fault still remains, handle the unit according to the local company directives. Fig 2.1 Fig 2.2 4/00021-2/FEA 209 544/50 A 2(6) Ericsson Mobile Communications AB...
- Page 3 LCD-connector H623 (Fig 4.1) not is incorrectly soldered, mechanically damaged, dirty or oxidised. If necessary replace it. If the fault still remains, handle the unit according to the local company directives. Fig 4.1 4/00021-2/FEA 209 544/50 A 3(6) Ericsson Mobile Communications AB...
- Page 4 Clean, re-solder or replace it if needed. If the fault still remains, handle the unit according to the local company directives. Fig 6.1 Fig 6.2 4/00021-2/FEA 209 544/50 A 4(6) Ericsson Mobile Communications AB...
- Page 5 MP3 player or AM/FM receiver, check that the system connector (Fig.8.1) not is incorrectly soldered, mechanically damaged, dirty or oxidised. If necessary replace it. If the fault still remains, handle the unit according to the local company directives. Fig 8.1 4/00021-2/FEA 209 544/50 A 5(6) Ericsson Mobile Communications AB...
- Page 6 If the fault still remains, handle the unit according to the local company directives. 10 Revision History Rev. Date Changes / Comments 2001-06-12 First draft 2001-08-16 Title changed from Troubleshooting guide to Repair instruction. 4/00021-2/FEA 209 544/50 A 6(6) Ericsson Mobile Communications AB...
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