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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 08-05-2007, 20:55   #1 (permalink)
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K300 and K700 mic solution 100% working


Hello mates now ur mic problem is solved by this solution i have found the solution of low mic sound by doing old jumpers but i have modified it and it is working 100% ok with full mic sound. i have tested it on many phones.
Always at ur service

here is pictuer link
http://i18.*******.com/u/f18/11/44/99/50/k300k710.jpg
Attached Images
File Type: jpg K300,k700 mic 100% ok.JPG (41.3 KB, 3766 views)
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Old 08-05-2007, 22:36   #2 (permalink)
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nice solution, keep it up.
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Old 08-05-2007, 22:44   #3 (permalink)
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Its working 100% i was tryed
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Old 08-07-2007, 19:26   #4 (permalink)
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the explanation please

im sorry
i'm not undrstand
should we changed 100 ohm resistor
or add a new resistor 200 ohm capacity?
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Old 08-17-2007, 11:52   #5 (permalink)
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Quote:
Originally Posted by abdul4gsm View Post
Hello mates now ur mic problem is solved by this solution i have found the solution of low mic sound by doing old jumpers but i have modified it and it is working 100% ok with full mic sound. i have tested it on many phones.
Always at ur service

here is pictuer link
http://i18.*******.com/u/f18/11/44/99/50/k300k710.jpg
I don"t understand your picture. try to complet that picture with a foto or complete with rezistors because i don"t now where it comes that rezistor of 100ohm. it comes from mic too...... where?
thx. you should make a picture to pcb ,then make connections and put here.
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Old 08-17-2007, 14:01   #6 (permalink)
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useless post

this is use less post do some new in your search this fault has been diagnost before one year .
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Old 06-09-2008, 21:30   #7 (permalink)
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Yes man its old but work 1000%...

BR
Omairbutt786
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Old 06-10-2008, 08:52   #8 (permalink)
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sony ericsson w550i

hi dear i have sony ericssson w550i is dead i have flash the set
ofter flash stil not powering up plz help i have flash whit latest flash file ollso plz reply to [email protected]
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Old 09-27-2008, 15:35   #9 (permalink)
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hello abdul4gsm

nice solution works 100%
by the way i used 4k resistor
great job!!!

BR
GEE4234
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Old 12-19-2008, 10:10   #10 (permalink)
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my k300 mic print damage plz give me other method
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Old 12-02-2009, 16:42   #11 (permalink)
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Abdula! suka eban#ko!!!! g. Dneprodzerzinsk. pidar!!!
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Old 12-03-2009, 15:16   #12 (permalink)
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dear gsm member i have prob in my k300


its ringer working but speaker cant worked


any idea??????????
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