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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 02-09-2002, 10:00   #1 (permalink)
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Red face T20 power off problem


Hi!

<br />the problem is :

My phone works ok with full batery for 10-15 min then is powering off with batery empty <img src="frown.gif" border="0"> because when i try to power on again don't start even if i remove it and put it back .When i charge the bat on display is indicating the batery is almost full. Then i put it back on the phone and the phone starts again (for 10-15 min and so on)

Any ideea ???? <img src="frown.gif" border="0">
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Old 02-09-2002, 22:15   #2 (permalink)
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Hi!

Maybe your battery is not very good, try another one... thaen check the PA and the antenna connections. If the PA is shorted it can draw a lot of current from the batt.

I hope to be helpful!! <img src="smile.gif" border="0">
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Old 02-10-2002, 05:10   #3 (permalink)
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If battery ok, try to rehot your PA, if also same problem after rehot, change it. <img src="biggrin.gif" border="0">
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Old 02-10-2002, 21:03   #4 (permalink)
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dont reflow your power amp - change it, has internal short inside causing power drain.
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Old 02-11-2002, 16:12   #5 (permalink)
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Thank you all for your help.The batery is ok and i will change the PA. <img src="smile.gif" border="0">
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Old 02-17-2002, 05:22   #6 (permalink)
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Hi all,<br />I have 100% repaired many pcs with this problem<br />just mail me for details.
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