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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 12-05-2006, 10:45   #1 (permalink)
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w550i keypad problem


i'm going to try to explain (i'm french).
The w550 took some rain, i left it dried without battery;
The day after, the phone freezed but with flashing it with help of davinci logger, all is became ok, like a new one
Unfortunately 3 keys doesn't work : center pad, 5 and 0 (backlight is ok)
Any idea ?
thx
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Old 12-05-2006, 23:43   #2 (permalink)
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Replace the keypad or clean the connector .
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Old 12-07-2006, 20:00   #3 (permalink)
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try change that keypad
or change that keypad ic
keypad ic near by keypad connetor there
hope can help u
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Old 12-09-2006, 09:57   #4 (permalink)
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i change til same 5,0 not work
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Old 12-11-2006, 16:02   #5 (permalink)
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Quote:
Originally Posted by lamont_dun View Post
Replace the keypad or clean the connector .
Do you men pcb keyboard ?
The up volume doesn't work too !!
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Old 02-07-2007, 10:47   #6 (permalink)
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Hi Everybody i have get problem with W550
0-5 doesent work, Joystick doesent work on up side & Direct on
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Old 08-09-2007, 10:51   #7 (permalink)
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w550i keypad number ok +4+6+camrea is not workinng plz help me
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Old 08-09-2007, 10:58   #8 (permalink)
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w550i keypad number ok +4+6+camrea is not workinng plz help me
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Old 08-15-2007, 09:24   #9 (permalink)
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same like me.. no 5 button and high volume at volume adjuster not working.. to those who had this experience plss reply as soon as possible....
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Old 08-17-2007, 13:55   #10 (permalink)
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w550 2.8 dobel working
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Old 08-17-2007, 14:03   #11 (permalink)
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Quote:
Originally Posted by atulr View Post
w550i keypad number ok +4+6+camrea is not workinng plz help me
change camera switch there minor shorting in it
tried in 4 handset
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Old 08-17-2007, 14:05   #12 (permalink)
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Originally Posted by rajeshbahri View Post
Hi Everybody i have get problem with W550
0-5 doesent work, Joystick doesent work on up side & Direct on
change on of switch works 100% for me tried mor then 3 pics
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Old 08-17-2007, 14:09   #13 (permalink)
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same like me.. no 5 button and high volume at volume adjuster not working.. to those who had this experience plss reply as soon as possible....
same problem if u r handste goes direct on when put battery then must change on off sw , there is minor shorting in it
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Old 12-23-2007, 15:46   #14 (permalink)
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HI!
in my w550i not working 2,8 and *, i was changed keyb ic but my problem isn't solved....
(sorry for my english)
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Old 06-02-2008, 05:52   #15 (permalink)
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plz help sir.........
w550 5.7 dobel working
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