light prblem on 6230 7250 6100 - GSM-Forum

rirou · 11-13-2004, 22:28

Hi every one
got problem with some 6230 7250 6100 : theres no light eyther on screen and key pad
please help to sold this problem

mohammed · 11-14-2004, 00:18

hi man
try to check coil

rirou · 11-14-2004, 23:03

explain wat's coil plz mohammed in french or arabic . thx

mohammed · 11-15-2004, 00:29

6100-->look between UEM n sim reader u will find"small round black circule" componentmcheck for continuaty between it

7250-->u will find exact same thing left to the battery terminals
i hope this more clearer to u
if not i will send u pic

bye

oblio · 11-15-2004, 11:13

I had 2 pcs of 6100, both of them with no lights after water damage.On the first i had to put a wire from lcd conector to one of the display's led(reason: o/c of flat cable), second was one of the resistor that suply the led (on the display flat cable, too).
So, first of all check the display connector.For a short period you might short A&B,to see if keypad`s leds and led driver(N300) are working.If the keypad leds are lightening, then you must check the conector,flat band and components on that band.
And better study the service manual...

BR,
Oblio

waleed2 · 02-14-2006, 17:28

i wil try then i will replay ok ok

11-13-2004, 22:28	#1 (permalink)
rirou Freak Poster Join Date: Oct 2004 Location: TUNISIA Age: 44 Posts: 365 Member: 85312 Status: Offline Sonork: 1576920 Thanks Meter: 35	light prblem on 6230 7250 6100 Hi every one got problem with some 6230 7250 6100 : theres no light eyther on screen and key pad please help to sold this problem

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11-14-2004, 00:18	#2 (permalink)
mohammed No Life Poster Join Date: Sep 2002 Location: max232 chip Posts: 690 Member: 16036 Status: Offline Thanks Meter: 5	hi man try to check coil

11-14-2004, 23:03	#3 (permalink)
rirou Freak Poster Join Date: Oct 2004 Location: TUNISIA Age: 44 Posts: 365 Member: 85312 Status: Offline Sonork: 1576920 Thanks Meter: 35	explain wat's coil plz mohammed in french or arabic . thx

11-15-2004, 00:29	#4 (permalink)
mohammed No Life Poster Join Date: Sep 2002 Location: max232 chip Posts: 690 Member: 16036 Status: Offline Thanks Meter: 5	6100-->look between UEM n sim reader u will find"small round black circule" componentmcheck for continuaty between it 7250-->u will find exact same thing left to the battery terminals i hope this more clearer to u if not i will send u pic bye

02-14-2006, 17:28	#6 (permalink)
waleed2 No Life Poster Join Date: Oct 2004 Location: IN ISLAM HEART Age: 39 Posts: 1,213 Member: 85387 Status: Offline Thanks Meter: 78	i wil try then i will replay ok ok