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Trouble Shooting Guide T66, Electrical
Contents
1
2
3
4
5
6
7
8
9
10
4/00021-2/FEA 209 544/52 A
Sony Ericsson Mobile Communications AB
Explanations ....................................................................................................................2
1.1
Service Test menu .............................................................................................2
Network Problems ..........................................................................................................3
On/Off problems .............................................................................................................4
Display/Illumination Problems ......................................................................................5
Capacity/Charging Problems.........................................................................................6
Key Problems ..................................................................................................................7
6.1
Volume Switch does not work...........................................................................7
Alert Problems ................................................................................................................8
7.1
Buzzer................................................................................................................8
7.2
Vibrator..............................................................................................................8
Software Problems ........................................................................................................10
SIM Problems................................................................................................................10
Revision History ............................................................................................................11
Repair Instruction, Electrical
Approved according to 00021 -LXE 107 42/1
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Summary of Contents for Sony Ericsson T66
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Page 1: Table Of Contents
Repair Instruction, Electrical Trouble Shooting Guide T66, Electrical Contents Explanations ........................2 Service Test menu .....................2 Network Problems ......................3 On/Off problems ......................4 Display/Illumination Problems ..................5 Capacity/Charging Problems..................6 Key Problems ........................7 Volume Switch does not work................7 Alert Problems ........................8 Buzzer........................8 Vibrator......................8 Software Problems ......................10 SIM Problems........................10... -
Page 2: Explanations
They are as follows: 1. Service info 2. Service settings 3. Service tests To use the function press the following combination, using the navigation button and the keyboard: >*<<*<* 4/00021-2/FEA 209 544/52 A 2(11) Sony Ericsson Mobile Communications AB... -
Page 3: Network Problems
Check that radiator inside Antenna is not mechanical damaged, bended or oxidised. If needed, replaced the antenna assy (Fig. 2.). If the fault still remains, handle the unit according to the local company directives. Figure 1 Figure 2 4/00021-2/FEA 209 544/52 A 3(11) Sony Ericsson Mobile Communications AB... -
Page 4: On/Off Problems
Check that the System Connector (Fig.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. Figure 1 4/00021-2/FEA 209 544/52 A 4(11) Sony Ericsson Mobile Communications AB... -
Page 5: Display/Illumination Problems
In Display Illumination problems check for the incorrect soldering. Re-solder it if needed. If the fault still remains, handle the unit according to the local company directives. Figure 1 4/00021-2/FEA 209 544/52 A 5(11) Sony Ericsson Mobile Communications AB... -
Page 6: Capacity/Charging Problems
If necessary replace it by BGA replacement machine or Hot air blower. If the fault still remains, handle the unit according to the local company directives. Figure 1 Figure 2 4/00021-2/FEA 209 544/52 A 6(11) Sony Ericsson Mobile Communications AB... -
Page 7: Key Problems
If Volume Switch that causes the problem, replace the Volume Switch (Fig. 1.) If the fault still remains, handle the unit according to the local company directives. Figure 1 4/00021-2/FEA 209 544/52 A 7(11) Sony Ericsson Mobile Communications AB... -
Page 8: Alert Problems
Check vibrator pads (Fig. 3.) for damage and oxidation. Clean if needed. • If necessary, change the Vibrator. If the fault still remains, handle the unit according to the local company directives. Figure 1 Figure 2 4/00021-2/FEA 209 544/52 A 8(11) Sony Ericsson Mobile Communications AB... - Page 9 Repair Instruction, Electrical Figure 3 4/00021-2/FEA 209 544/52 A 9(11) Sony Ericsson Mobile Communications AB...
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Page 10: Software Problems
If necessary replace it by BGA replacement machine or Hot air blower. If the fault still remains, send the unit on, according to the local company directives. Figure 1 4/00021-2/FEA 209 544/52 A 10(11) Sony Ericsson Mobile Communications AB... -
Page 11: Revision History
Repair Instruction, Electrical 10 Revision History Rev. Date Changes / Comments 2002-05-20 First release repair concept 4/00021-2/FEA 209 544/52 A 11(11) Sony Ericsson Mobile Communications AB...
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