K800 LCD and Keypad light - GSM-Forum

wsw243 · 07-22-2008, 17:58

SE K800 no lcd and keypad light and all solution found in forum is test but still not light and there is one ic missing which not found anywhere so alternate for this ic or any jumper solution and other than se and diffrent model found this ic? waiting for your kind response.

Kind regards,

Vicky

japonsat · 07-23-2008, 10:13

Quote:

Originally Posted by wsw243

SE K800 no lcd and keypad light and all solution found in forum is test but still not light and there is one ic missing which not found anywhere so alternate for this ic or any jumper solution and other than se and diffrent model found this ic? waiting for your kind response.

Kind regards,

Vicky

tnx frends very good

wsw243 · 07-29-2008, 06:33

anyone plz have solution?

wsw243 · 09-23-2008, 17:01

got another k800 and place missing ic (V3101) but still not light and (L3103) getting hot so remove V3101 than hotting of L3103 is gone also try to change L3103 but still same. plz give solution. Waiting for your kind response.

Kind regards,

Vicky

spinegy · 09-24-2008, 04:29

as I know...
only 3 components r control both light...
after u replace V3103 n L3103, ur problem still not solved yet...
then try replace 1 V3102..
also as I know... V3103 only share between k800 n k810..other brand I'm not sure about that...

try on it...wish u luck...

wsw243 · 09-24-2008, 14:03

@spinegy
did u mean V3101 by V3103? where is V3103? did V3102 is found on other model like nokia etc? Waiting for your kind response.

Kind regards,

Vicky

sood · 09-25-2008, 05:00

.......................

sood · 09-25-2008, 05:00

Quote:

Originally Posted by sood

SE K800 no lcd and keypad light and all solution found in forum is test but still not light and there is one ic missing which not found anywhere so alternate for this ic or any jumper solution and other than se and diffrent model found this ic? waiting for your kind response.

Kind regards,

thanx............................................. ...

spinegy · 09-25-2008, 05:34

@wsw243

sry for making u confused...
v3103 is control keypad light only...
but for ur situation now..is better replace v3101 1st...as v3101 is control both light...
I only know that v3102 can found in SE z550 , w850 , k800 , k550 k810
about other brand i'm not sure..but i try to find out for u...

spinegy · 09-25-2008, 05:47

@wsw243

after u replace v3101, L3103 getting hot...
then u remove L3103 n c whether the board is still hot or not..?
if there is no more hot..try replace L3103..( but I think u already try replace it,right)
then try replace v3101 n lastly power IC( N2000 )

also check on attachment pic...

spinegy · 09-25-2008, 05:48

here is attachment pic about k800i LCD n keypad light schematic

quickgsm · 11-29-2008, 19:14

tnx frends very very good !!!!!!!!!!!!!!!!!!!!!!!!!!

raselopu · 11-29-2008, 20:34

not cleared at all but 1'st post is helpful. thanks......

kcuf · 12-11-2009, 06:51

thks so much for spinegy

asad2007 · 07-30-2010, 10:45

very good *** bless you again thanks a lot have a nice day asad from uk

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07-29-2008, 06:33	#3 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	anyone plz have solution?

09-23-2008, 17:01	#4 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	got another k800 and place missing ic (V3101) but still not light and (L3103) getting hot so remove V3101 than hotting of L3103 is gone also try to change L3103 but still same. plz give solution. Waiting for your kind response. Kind regards, Vicky

09-24-2008, 04:29	#5 (permalink)
spinegy Freak Poster Join Date: Mar 2008 Location: malaysia Posts: 102 Member: 718027 Status: Offline Thanks Meter: 32	as I know... only 3 components r control both light... after u replace V3103 n L3103, ur problem still not solved yet... then try replace 1 V3102.. also as I know... V3103 only share between k800 n k810..other brand I'm not sure about that... try on it...wish u luck...

09-24-2008, 14:03	#6 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	@spinegy did u mean V3101 by V3103? where is V3103? did V3102 is found on other model like nokia etc? Waiting for your kind response. Kind regards, Vicky

09-25-2008, 05:00	#7 (permalink)
sood Freak Poster Join Date: Jul 2008 Location: india Age: 40 Posts: 249 Member: 812373 Status: Offline Sonork: [email protected] Thanks Meter: 47	.......................

09-25-2008, 05:34	#9 (permalink)
spinegy Freak Poster Join Date: Mar 2008 Location: malaysia Posts: 102 Member: 718027 Status: Offline Thanks Meter: 32	@wsw243 sry for making u confused... v3103 is control keypad light only... but for ur situation now..is better replace v3101 1st...as v3101 is control both light... I only know that v3102 can found in SE z550 , w850 , k800 , k550 k810 about other brand i'm not sure..but i try to find out for u...

09-25-2008, 05:47	#10 (permalink)
spinegy Freak Poster Join Date: Mar 2008 Location: malaysia Posts: 102 Member: 718027 Status: Offline Thanks Meter: 32	@wsw243 after u replace v3101, L3103 getting hot... then u remove L3103 n c whether the board is still hot or not..? if there is no more hot..try replace L3103..( but I think u already try replace it,right) then try replace v3101 n lastly power IC( N2000 ) also check on attachment pic...

11-29-2008, 19:14	#12 (permalink)
quickgsm No Life Poster Join Date: Dec 2006 Location: ! Age: 39 Posts: 1,293 Member: 414755 Status: Offline Sonork: quickgsm Thanks Meter: 389	tnx frends very very good !!!!!!!!!!!!!!!!!!!!!!!!!!

11-29-2008, 20:34	#13 (permalink)
raselopu No Life Poster Join Date: Apr 2007 Location: Motalib Plaza,Dhaka,Bangladesh Age: 39 Posts: 806 Member: 485407 Status: Offline Sonork: 100.1580486 Thanks Meter: 183	not cleared at all but 1'st post is helpful. thanks......

12-11-2009, 06:51	#14 (permalink)
kcuf Junior Member Join Date: Nov 2009 Posts: 10 Member: 1166792 Status: Offline Thanks Meter: 0	thks so much for spinegy

07-30-2010, 10:45	#15 (permalink)
asad2007 Junior Member Join Date: May 2007 Posts: 9 Member: 504055 Status: Offline Sonork: 143 Thanks Meter: 0	very good *** bless you again thanks a lot have a nice day asad from uk