nokia 2690 auto power on - GSM-Forum

ranagaurav · 05-12-2011, 18:31

when i insert battrey set is auto on
on/off button not working
i change keypad ic change battrey ic
and rehot combo but problem is same plz help any body

**.:SARCAR:.** · 05-13-2011, 09:57

check powonx track via schematics , it goes through keypad esd filter to avilma.

check if power on pad shorted with ground or not.
replace keypad esd filter (make sure it's 100% ok)
lastly reball or replace avilma.

I think it would solve ur problem.

post result

mahbubalfa · 05-13-2011, 10:15

Quote:

Originally Posted by ranagaurav

when i insert battrey set is auto on
on/off button not working
i change keypad ic change battrey ic
and rehot combo but problem is same plz help any body

Bro.just replace keypad ic.
hope your problem will be solve.

mobilecare.vcl · 05-13-2011, 10:18

Quote:

Originally Posted by mahbubalfa

Bro.just replace keypad ic.
hope your problem will be solve.

CHANGE POWER IC BROTHER

pradeep_gaire · 05-13-2011, 10:28

change avilma and betty ic both

mohammed imran · 05-13-2011, 12:26

first full clean ur mobile pcb..........not solve then change keypad ic.........not solve then change avilma

ranagaurav · 05-13-2011, 17:00

Quote:

Originally Posted by mahbubalfa

Bro.just replace keypad ic.
hope your problem will be solve.

try 5 ic but not working

ranagaurav · 05-13-2011, 17:08

Quote:

Originally Posted by mohammed imran

first full clean ur mobile pcb..........not solve then change keypad ic.........not solve then change avilma

bro u know what i say plz read carefully

ranagaurav · 05-13-2011, 17:13

where is nokia 2690 avilma ic location in board plz uplode pic

badal don · 05-13-2011, 17:17

chenge keypad ic bro........

mohammed imran · 05-14-2011, 09:15

orange colour mark is avilma...................

cuong_spider · 05-14-2011, 11:23

change keypad ic bro.

ranagaurav · 05-16-2011, 20:26

Quote:

Originally Posted by cuong_spider

change keypad ic bro.

why r u repeat bro
plz read before commeit

tdvmkumar · 08-24-2011, 03:57

2690 auto on same problem power key track ok, change keypad ic, clean pcb, but end button not working .......problem not solved...

amibava · 04-19-2012, 17:56

change keypad ic 100% ok

05-12-2011, 18:31	#1 (permalink)
ranagaurav No Life Poster Join Date: Nov 2008 Location: gsm hosting Posts: 5,609 Member: 907098 Status: Offline Sonork: 100.1601140 Thanks Meter: 705	nokia 2690 auto power on when i insert battrey set is auto on on/off button not working i change keypad ic change battrey ic and rehot combo but problem is same plz help any body

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05-13-2011, 09:57	#2 (permalink)
.:SARCAR:. Moderator Join Date: Jul 2006 Location: Midnapore,West-Bengal,India Posts: 5,402 Member: 322206 Status: Offline Sonork: 100.1594813/.:SARCAR:. Thanks Meter: 1,350	check powonx track via schematics , it goes through keypad esd filter to avilma. check if power on pad shorted with ground or not. replace keypad esd filter (make sure it's 100% ok) lastly reball or replace avilma. I think it would solve ur problem. post result

05-13-2011, 10:28	#5 (permalink)
pradeep_gaire Junior Member Join Date: Jan 2011 Posts: 23 Member: 1487057 Status: Offline Thanks Meter: 0	change avilma and betty ic both

05-13-2011, 17:13	#9 (permalink)
ranagaurav No Life Poster Join Date: Nov 2008 Location: gsm hosting Posts: 5,609 Member: 907098 Status: Offline Sonork: 100.1601140 Thanks Meter: 705	where is nokia 2690 avilma ic location in board plz uplode pic

05-13-2011, 17:17	#10 (permalink)
badal don No Life Poster Join Date: Apr 2011 Location: ranchi jharkhand Posts: 641 Member: 1564275 Status: Offline Sonork: badal ranchi Thanks Meter: 120	chenge keypad ic bro........

05-14-2011, 11:23	#12 (permalink)
cuong_spider Junior Member Join Date: Dec 2008 Posts: 10 Member: 919320 Status: Offline Thanks Meter: 4	change keypad ic bro.

08-24-2011, 03:57	#14 (permalink)
tdvmkumar Registered User Join Date: Jul 2008 Posts: 63 Member: 818659 Status: Offline Thanks Meter: 13	2690 auto on same problem power key track ok, change keypad ic, clean pcb, but end button not working .......problem not solved...

04-19-2012, 17:56	#15 (permalink)
amibava Junior Member Join Date: Aug 2010 Location: saudi arabia Age: 35 Posts: 39 Member: 1359755 Status: Offline Sonork: amimon Thanks Meter: 4	change keypad ic 100% ok