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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 05-03-2007, 20:05   #1 (permalink)
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w550i keypad problem


w550i keypad problem this phone is water damage and keypad is not work i will try to change keypad ic but no result plz help me
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Old 05-04-2007, 10:38   #2 (permalink)
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Quote:
Originally Posted by SANDIP RISHI View Post
w550i keypad problem this phone is water damage and keypad is not work i will try to change keypad ic but no result plz help me

pls. write here detail . what no. key pad not working?

wbr
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Old 05-10-2007, 12:31   #3 (permalink)
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w550i keypad problem

i too have the same problem with key pad,does on/off switch track comes from keypad ic?masters pls respond,handset is phisical damaged,changed nearly 7 keypad ic's
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Old 05-10-2007, 14:21   #4 (permalink)
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Originally Posted by sajidmirza View Post
i too have the same problem with key pad,does on/off switch track comes from keypad ic?masters pls respond,handset is phisical damaged,changed nearly 7 keypad ic's
remove power switch and clean oxide under it. or reples power switch.

wbr
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File Type: jpg w550-power switch sche.JPG (53.8 KB, 181 views)
File Type: jpg w550-power switch components.JPG (112.3 KB, 219 views)

Last edited by baraka42; 05-10-2007 at 14:40.
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Old 05-10-2007, 16:26   #5 (permalink)
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thanx mr baraka,usefull tip of the day ,i will try it
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