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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 02-28-2007, 13:51   #1 (permalink)
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k300 automatic proffile port.handfree selected


k300 no voice speaker and mic not working automatic proffile port.handfree selected
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Old 03-01-2007, 22:16   #2 (permalink)
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charging jack wash ..and change charging ic
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Old 03-17-2007, 12:11   #3 (permalink)
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yes rehoot or change charging or mic ic
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Old 07-15-2007, 10:49   #4 (permalink)
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can any one show us the solution by diagram
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Old 07-15-2007, 11:04   #5 (permalink)
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Quote:
Originally Posted by Y2ksalman View Post
can any one show us the solution by diagram
sorry buddies i got my answer and can't edit my post again
1st try to change this ic
if not work then remove this ic and mae a jumper on 2 point as shown below on the pix
Attached Images
File Type: gif handfree%20new.GIF (1.9 KB, 263 views)
File Type: jpg k300HandfreebyShahJeE.JPG (62.1 KB, 454 views)
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Old 07-15-2007, 15:29   #6 (permalink)
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thank u bro ,u have a gr8 job.keep it up
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Old 09-22-2007, 14:43   #7 (permalink)
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i remove that ic but problem still here
i also try to select the general profile manualy but after restart automaticaly port handfree selected also there are no sound in speaker only volume sound working any soloution please ?
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Old 09-23-2007, 13:39   #8 (permalink)
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dear cheng charging IC ur problem solv
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Old 02-14-2008, 08:19   #9 (permalink)
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K300 Port Handfree

Quote:
Originally Posted by ansari123 View Post
dear cheng charging IC ur problem solve
Dear read the post again i says i already do all possible method but not working any other solution please
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Old 02-14-2008, 17:58   #10 (permalink)
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yes... i 've same problem in my k300i. i had changed charging ic. but problem is still....
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Old 02-14-2008, 18:15   #11 (permalink)
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just service the down part of the phone,and if not ok change the charging ic.and it will be ok.
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Old 02-14-2008, 19:44   #12 (permalink)
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i have solved this problem without charging ic. i did not change the charging ic. wash the lower part of set i hope ur problem will be solve.
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Old 02-15-2008, 10:29   #13 (permalink)
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dear check this link................

http://forum.gsmhosting.com/vbb/show...60#post3089960
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Old 04-01-2008, 20:24   #14 (permalink)
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thanks bro i solved the problem..........
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Old 04-02-2008, 13:02   #15 (permalink)
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i am having the same problem too, before it was mic problem, after removing and making mic ic jumpering mic became ok but phone not charging,removing and making the single jupering of the charging ic, charging became ok, supricingly auto-handfree manifested. I have solve many sony ericsson mic and charging problems but never resulted to this port-handfree.Any last solution pls
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