Solution for nokia 1208 lcd led light always on - Page 2 - GSM-Forum

rajeshsahoo · 02-20-2010, 05:01

brother problem in nokia1600. display and key paid light is not working. but light ic and led driver is remove can i solv this proble in juper setting pls make jumper setting.

rajeshsahoo · 02-20-2010, 05:15

dear brothe problem in nokia1208. mobile is off when i conect a charger charging proper working but display light and key paid light always on.

r a nadeem · 02-20-2010, 20:45

Quote:

Originally Posted by rajeshsahoo

brother problem in nokia1600. display and key paid light is not working. but light ic and led driver is remove can i solv this proble in juper setting pls make jumper setting.

Quote:

Originally Posted by rajeshsahoo

dear brothe problem in nokia1208. mobile is off when i conect a charger charging proper working but display light and key paid light always on.

Dear try to under stand my pic ,
step -1 open LCD , and originally LEDs are in series , put them in parallel,
Step -2 remove light IC , and make jumper as pic
Rashid Ahmed Nadeem

rajeshsahoo · 02-23-2010, 09:06

hi brother problem in nokia 1600. display and key paid light is not on. I change coil and light ic then phone is ok but some time no display and key paid light. ( but phone is on) when i chek voltage in display conector all point is ok but right side last pin (down ) on volgatage is 3.78v but there requrment voltage is 15volt . This 15 volt i check in other nokia 1600 ok phone. how to make 15 volt there or how to solve this problem please as soon as thank you......

funnynypd · 07-30-2010, 18:38

what's the pin out on this LCD connector?
Have you checked and see if there is any open-circuits or short-circuits?

balajiinfocom · 07-30-2010, 19:36

Dont forget to press thanks

balajiinfocom · 07-31-2010, 20:15

CHANGE THE CLOCK CYSTRAL (LEFT SIDE OF UEM) IT WILL 100% OK , TESTED, ,,,,,,,,,,,,,,,,,,, DONT FORGET TO PRESS THANKS,,,,,,,,

balajiinfocom · 08-19-2010, 10:04

Try to change clock cystral left side of uem,,,,,, it will ok

**MUKESH RAJ** · 10-28-2010, 11:19

need 1202 light .......................

rajeshlehal · 10-28-2010, 12:13

1202 make this jumpers for light solution

-=ants82=- · 01-09-2013, 08:13

thanks a lot my 1208 its ok now........i change crystal ic beside in uem....its true!

100% tested...done ...

Vishal s · 09-23-2015, 05:08

Nokia 1208 led alway on give me solution

ravi kushwaha · 11-08-2015, 15:06

Its working bro.....thanks

07-30-2010, 19:36	#21 (permalink)
balajiinfocom Banned Join Date: Jul 2010 Location: ORISSA,INDIA Posts: 553 Member: 1342188 Status: Offline Sonork: 100.1607654 Thanks Meter: 129	1200-1208 light continue on Dont forget to press thanks

07-31-2010, 20:15	#22 (permalink)
balajiinfocom Banned Join Date: Jul 2010 Location: ORISSA,INDIA Posts: 553 Member: 1342188 Status: Offline Sonork: 100.1607654 Thanks Meter: 129	1200, 1208 light continue on CHANGE THE CLOCK CYSTRAL (LEFT SIDE OF UEM) IT WILL 100% OK , TESTED, ,,,,,,,,,,,,,,,,,,, DONT FORGET TO PRESS THANKS,,,,,,,,

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02-20-2010, 05:01	#16 (permalink)
rajeshsahoo Junior Member Join Date: Feb 2010 Posts: 4 Member: 1237348 Status: Offline Sonork: rajeshsahoo Thanks Meter: 1	brother problem in nokia1600. display and key paid light is not working. but light ic and led driver is remove can i solv this proble in juper setting pls make jumper setting.

02-20-2010, 05:15	#17 (permalink)
rajeshsahoo Junior Member Join Date: Feb 2010 Posts: 4 Member: 1237348 Status: Offline Sonork: rajeshsahoo Thanks Meter: 1	dear brothe problem in nokia1208. mobile is off when i conect a charger charging proper working but display light and key paid light always on.

02-23-2010, 09:06	#19 (permalink)
rajeshsahoo Junior Member Join Date: Feb 2010 Posts: 4 Member: 1237348 Status: Offline Sonork: rajeshsahoo Thanks Meter: 1	hi brother problem in nokia 1600. display and key paid light is not on. I change coil and light ic then phone is ok but some time no display and key paid light. ( but phone is on) when i chek voltage in display conector all point is ok but right side last pin (down ) on volgatage is 3.78v but there requrment voltage is 15volt . This 15 volt i check in other nokia 1600 ok phone. how to make 15 volt there or how to solve this problem please as soon as thank you......

07-30-2010, 18:38	#20 (permalink)
funnynypd Junior Member Join Date: Jul 2010 Posts: 1 Member: 1356782 Status: Offline Thanks Meter: 0	what's the pin out on this LCD connector? Have you checked and see if there is any open-circuits or short-circuits?

08-19-2010, 10:04	#23 (permalink)
balajiinfocom Banned Join Date: Jul 2010 Location: ORISSA,INDIA Posts: 553 Member: 1342188 Status: Offline Sonork: 100.1607654 Thanks Meter: 129	Try to change clock cystral left side of uem,,,,,, it will ok

10-28-2010, 11:19	#24 (permalink)
MUKESH RAJ Product Manager Join Date: Jul 2009 Location: GsmGenesis Posts: 5,431 Member: 1084080 Status: Offline Thanks Meter: 8,204	need 1202 light .......................

10-28-2010, 12:13	#25 (permalink)
rajeshlehal No Life Poster Join Date: Dec 2007 Posts: 676 Member: 666540 Status: Offline Thanks Meter: 354	1202 make this jumpers for light solution

01-09-2013, 08:13	#26 (permalink)
-=ants82=- Insane Poster Join Date: Nov 2008 Posts: 63 Member: 908621 Status: Offline Thanks Meter: 9	thanks a lot my 1208 its ok now........i change crystal ic beside in uem....its true! 100% tested...done ...

09-23-2015, 05:08	#27 (permalink)
Vishal s Junior Member Join Date: Aug 2014 Posts: 1 Member: 2239834 Status: Offline Thanks Meter: 0	Nokia 1208 led alway on give me solution

11-08-2015, 15:06	#28 (permalink)
ravi kushwaha Junior Member Join Date: Oct 2015 Posts: 10 Member: 2476541 Status: Offline Sonork: [email protected] Thanks Meter: 1	Its working bro.....thanks