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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Ericsson Hardware Repair


Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 06-22-2003, 13:46   #1 (permalink)
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T66 background Noise/crackling


Hi, All.

Have a T66 when calling,receiver phone hears cracking noise on the background.

Microphone is ok, beause without microphone is same pproblem.

Suspect bad solder balls under BGA, but which one?

Thank
Sjakie
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Old 06-22-2003, 17:28   #2 (permalink)
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u have DSP on the right hand side of the PCB just reflow it or if u can arrange change it if reflow not work
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Old 06-23-2003, 09:55   #3 (permalink)
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Hi, Syed.
Thanks for reply, could you give nme number off the chip,
as seen on this link?

thanks
Sjakie

http://www.inside-gsm.com/Ericsson/T...ption_t66.html
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