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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 12-19-2006, 10:34   #1 (permalink)
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Red face K750 battery charge low fastly!!


My custumer have a k750 and when he want charged it the phone very
warmed . now battry charge lowed very fastly .I try flash it by
setool3 but not boot phone i use test point but not boot again.
i changed v2681 and v2802 and remove n2802 but the phone not boot for
flash and charge battry lowed fastly,i changed battery but it have some problem !!!
what is problem?
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Old 12-19-2006, 18:53   #2 (permalink)
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any help please K750 battery charge low fastly!!
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Old 12-20-2006, 04:20   #3 (permalink)
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it might be battery problem.. but the most possible is the set is shorted or has a leak.. check battery connector + and - with multi tester..

if the set is short.. isolate PA by removing the coil beside pa..


br
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Old 12-21-2006, 11:06   #4 (permalink)
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any body help me about K750 battery charge low fastly!!
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Old 12-24-2006, 15:20   #5 (permalink)
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any body help me about K750 battery charge low fastly!!
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Old 05-01-2007, 09:20   #6 (permalink)
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Quote:
Originally Posted by GSM_BLUE View Post
it might be battery problem.. but the most possible is the set is shorted or has a leak.. check battery connector + and - with multi tester..

if the set is short.. isolate PA by removing the coil beside pa..


br
what mean:
if the set is short.. isolate PA by removing the coil beside pa..
??
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Old 05-02-2007, 08:21   #7 (permalink)
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thats the possible first step solving your problem..






wbr
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Old 05-04-2007, 11:00   #8 (permalink)
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%100 k750i bettry discharg

%100 k750i bettry discharg i tested me
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Old 11-29-2007, 16:54   #9 (permalink)
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Quote:
Originally Posted by zahidgsmx View Post
%100 k750i bettry discharg i tested me
Thanks works a treat

Dan
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Old 11-29-2007, 17:28   #10 (permalink)
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thanks man it works in k750
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Old 03-03-2010, 02:19   #11 (permalink)
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thanks for zahid cause my broplem is solved
thank you zahid again
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Old 05-06-2010, 13:25   #12 (permalink)
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thanks zahidgsmx............
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Old 01-26-2011, 10:50   #13 (permalink)
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thank youuuuuuuuuuuuuuuuuuuuuuuuuu
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Old 08-13-2011, 06:11   #14 (permalink)
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may be ok for k 750i but for w 700,removing this component results in white screen.....
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