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Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones. |
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09-11-2006, 22:31 | #1 (permalink) |
Junior Member Join Date: Sep 2006
Posts: 30
Member: 347962 Status: Offline Thanks Meter: 0 | W800i keypad My 2,5,8,0 keys are not working all the others are what do you think the prob is?(changed keypad with no luck) Also my camera goes on when slide is opened but then straight off again. Please help.thanks Last edited by goldblock; 09-11-2006 at 22:43. |
09-20-2006, 15:20 | #6 (permalink) |
Cheater -Don't Deal with him- Join Date: Jan 2005 Location: U S A / GOA /CHINA Age: 44
Posts: 6,848
Member: 106367 Status: Offline Sonork: 100.1577436 Thanks Meter: 2,452 | BRO WHY DONT U TRY TO REPAIR IN CRUISER REPAIR NOT WORKING KEYPAD 1-ATTACH PHONE 2-GOTO GDFS PAGE 3-CHOOSE APPLY LANGUAGE LOCK PATCH FROM THE MODIFY GDFS OPTIONLIST AND PRESS THE MODIFY GDFS BUTTON WWW.CHIRAGP.COM |
09-21-2006, 06:23 | #8 (permalink) |
No Life Poster Join Date: Feb 2006
Posts: 699
Member: 230911 Status: Offline Thanks Meter: 177 | It is hardware problem, Clean board in ultrasound cleaner for 5 mintues in a solution 2parts CTC+1Part Thinner, dry it in infrared heater on 160 temp, then cool it and reassemble the phone, it will work 100% |
09-24-2006, 19:59 | #10 (permalink) |
Freak Poster Join Date: Apr 2004 Location: Žilina Age: 45
Posts: 368
Member: 62102 Status: Offline Thanks Meter: 167 | I have this problem on K750i too : Keys 1,2,3 not working. I change key board and IC for key and not help me .... keys 1,2,3 not work again. I check all diodes around joy, check joy not help me. I think that problem was in Power Ic or CPU /is glued/ ... REPAIR IN CRUISER is not working for me, It is hardware problem! |
09-24-2006, 20:20 | #11 (permalink) | |
No Life Poster Join Date: Aug 2003 Location: Town City Age: 54
Posts: 3,485
Member: 37735 Status: Offline Sonork: 100.103255 Thanks Meter: 205 | Quote:
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09-24-2006, 20:26 | #12 (permalink) |
Freak Poster Join Date: Apr 2004 Location: Žilina Age: 45
Posts: 368
Member: 62102 Status: Offline Thanks Meter: 167 | Yes Power button working OK, phone power ON and Power OFF is normal ... Phone was after water damage, i clean ultrasonic, change keypad IC and board too |
09-24-2006, 21:48 | #13 (permalink) |
Junior Member Join Date: Sep 2006 Location: Egypt Age: 48
Posts: 18
Member: 353323 Status: Offline Thanks Meter: 1 | dear all there are one soulation to this problem.you must change key pad driver.its glass ic called z2450 its near by joy stick switch.if there water damged i think you must chk tracks but its defficult in w800 & k750 z2450 is the same in k700 & k300 thanks & good luck |
02-12-2007, 13:22 | #14 (permalink) |
Freak Poster Join Date: Oct 2005 Location: Dhaka,bangladesh Age: 41
Posts: 315
Member: 193430 Status: Offline Sonork: [email protected] Thanks Meter: 123 | hay i have a w800i that is joystick left down not work then same time rerurn key,7,8,9 not work.i check that keyboard is ok then check motherboard connector i see that one pin that is link with 7,8,9 is connection not found plz tell me what is problem and do any body have schemetic.plz urgent i am online.. |
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