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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 04-13-2007, 09:43   #1 (permalink)
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Se K-300 Profile Port Hand Free.


ONE SE K-300 NO RINGER/SPEAKER GIVEN PROFILE PORT HAND FREE PLS HELP.
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Old 04-13-2007, 10:15   #2 (permalink)
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Change its mic ic...


Br.
Faisal.
Opal Mobiles.
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Old 04-13-2007, 10:28   #3 (permalink)
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Yes, you must change the IC mic
use search buttom you will find many solution bro
thanks
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Old 04-13-2007, 11:50   #4 (permalink)
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guys......take care what are you talking about......
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Old 04-13-2007, 13:02   #5 (permalink)
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remove charging ic andmake jumper like upper icture
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Old 04-14-2007, 07:45   #6 (permalink)
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Quote:
Originally Posted by tarunvishal View Post
remove charging ic andmake jumper like upper icture
Problem solved after cleaning both ic uper side of charging jack and put new charging jack, thanks to all bros
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Old 04-15-2007, 00:00   #7 (permalink)
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Arrow k300 handfree mod

dear edi_vladut is right
only change charging ic or remove the charging IC and make jamper as my pic jamer only for charging . handfree prob will be solve by removing ic
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File Type: gif handfree new.GIF (1.9 KB, 96 views)
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Old 04-15-2007, 19:08   #8 (permalink)
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change charging ic...100%
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Old 04-16-2007, 09:14   #9 (permalink)
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I was have same problem.........and i try to rehot mic ic,and all sound so work successfully i think thats u may try re-hot first,not change with the new.
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Old 04-17-2007, 01:03   #10 (permalink)
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dear
mic IC is not responsible for sound , in the case of handfree .the charging IC controler is reponsible . and make jamper as above my pic , this is for charging , handfree will not work after this soultion . mic control is only control mic not sound , why do the reheat mic control IC .
plz dont misguide the others Mr juliant_axl .
rashid
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Old 04-18-2007, 06:34   #11 (permalink)
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thanks alot @r a nadeem , you correcting my post.

I think that i was lost some text on my post.
here the correct text ;

after rehot/replace/jumpering charg ic on the handsfree prob,sometimes the near ic beside (audio ic) is rehotted too and brokened, it will effect on mic , I was have same problem.........and i try to rehot mic ic,and all sound so work successfully (include mic), i think thats u may try re-hot first,not change with the new.

once again thanks for @ra nadeem ,your correcting is good idea,thats i used to warning myself in the future,and bout my post all,please correct me if i do some wrong .

peace from indonesia
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Old 03-26-2009, 08:28   #12 (permalink)
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Profile Port Hand Free

i am Facing Same Error in K750i when try to play Camera
plz help
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