k500 no display - GSM-Forum

m.tahir · 09-12-2006, 07:14

k500 is ok call recive and goes and display light also come but display is not come i change its display light ic and resoled the lcd jek but not response and lcd is ok to another set what can i do tell to me plz

lasertec_mobil · 09-12-2006, 20:02

hi guys,

K300i when insert the battry then auto power is on...plzzzzzzz help me

shahjee · 09-12-2006, 20:14

Quote:

Originally Posted by m.tahir

k500 is ok call recive and goes and display light also come but display is not come i change its display light ic and resoled the lcd jek but not response and lcd is ok to another set what can i do tell to me plz

change display connector , wash it too ,

@lasertec_mobil
and for k300 prob open set and check for water damage,
if yes wash ur set,

change charging base, check power switch

then post result

BY_GSM® · 09-12-2006, 20:54

do what shahjee says, if after still white screen: heat well with flux CPU, may be some bga contacts broken, but remember that solder temp is much higher then usualy in new SE - abt 450-500`C. From my expiriense at least 4 K500 was white screen coz CPU was bad soldered (damaged by fall).

astana2005 · 09-16-2006, 10:05

k500 white screen proplem
dry sold cpu 100 %

gameland · 09-21-2006, 02:12

Quote:

Originally Posted by lasertec_mobil

hi guys,

K300i when insert the battry then auto power is on...plzzzzzzz help me

just re sold charging and mic ic tested me work 100%

shahid555 · 07-06-2008, 16:06

1 sold charging ic
2 sold mic ic
3 clean tha lcd jeck
4 heat the cpu
5 flash ur phone i hope ur problem will be solve

09-12-2006, 07:14	#1 (permalink)
m.tahir Major Poster Join Date: Jun 2006 Posts: 44 Member: 293371 Status: Offline Thanks Meter: 8	k500 no display k500 is ok call recive and goes and display light also come but display is not come i change its display light ic and resoled the lcd jek but not response and lcd is ok to another set what can i do tell to me plz

09-12-2006, 20:02	#2 (permalink)
lasertec_mobil Junior Member Join Date: Aug 2006 Location: Pakistan Posts: 36 Member: 334672 Status: Offline Thanks Meter: 8	K300i Auto power on hi guys, K300i when insert the battry then auto power is on...plzzzzzzz help me

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09-12-2006, 20:54	#4 (permalink)
BY_GSM® Insane Poster Join Date: Oct 2005 Location: Belarus, Vitebsk Age: 44 Posts: 82 Member: 187540 Status: Offline Thanks Meter: 5	do what shahjee says, if after still white screen: heat well with flux CPU, may be some bga contacts broken, but remember that solder temp is much higher then usualy in new SE - abt 450-500`C. From my expiriense at least 4 K500 was white screen coz CPU was bad soldered (damaged by fall).

09-16-2006, 10:05	#5 (permalink)
astana2005 Banned Join Date: Jun 2005 Age: 51 Posts: 140 Member: 152204 Status: Offline Thanks Meter: 5	k500 white screen proplem dry sold cpu 100 %

07-06-2008, 16:06	#7 (permalink)
shahid555 Registered User Join Date: Mar 2007 Location: kotsultan LY pak Posts: 393 Member: 473907 Status: Offline Thanks Meter: 63	1 sold charging ic 2 sold mic ic 3 clean tha lcd jeck 4 heat the cpu 5 flash ur phone i hope ur problem will be solve