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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 06-03-2002, 21:44   #1 (permalink)
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dead A100


now i am one samsung A100
he is dead after using an compatible charger
he don't power on and don't detect the charger
how to repair ?

best regards
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Old 06-04-2002, 18:48   #2 (permalink)
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Check + and - battery contacts on phone , if they are in short circuit , remove the PA and try to turn on the phone.

Usually A-100 deads have shorted PA like ericsson T28.
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Old 06-05-2002, 05:23   #3 (permalink)
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PA?
what' this?
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Old 06-05-2002, 05:37   #4 (permalink)
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where is pa?
is it a Power amplifier?

thank you for your help
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Old 06-05-2002, 18:39   #5 (permalink)
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PA = Power Amplifier

It's used for RF signal amplifing ... and you can find it near the antenna connector. NAME: RM 009-15P
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Old 06-05-2002, 19:50   #6 (permalink)
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i will try!
thank you
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Old 09-30-2002, 23:31   #7 (permalink)
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Hi friends,
When you make out the PA RM008 your phone will be ok. But plz begin firstly by cleaning the board if it's water damagerd and you can also resolder the charge erea and reflow all the board with hot air.
Good luck
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Old 10-03-2002, 01:38   #8 (permalink)
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thank you for your help
now my phone is ressurect
:-)
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