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| Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section. |
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10-19-2012, 04:44
| #1 (permalink) |
| Insane Poster  Join Date: Dec 2010 Location: SPEEDTECH Mobile Solution Age: 36
Posts: 70
Member: 1467522 Status: Offline Sonork: 100.1596014 Thanks Meter: 32 |  Nokia 110 Lcd and Keypad Lights Solution by speed_tech14 Problem - LCD and Keypad Lights Action Taken - Replace Coil and transistor no luck Solution - Jumper pin no. 2 to coil Images     |
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| The Following 5 Users Say Thank You to speedXtech14 For This Useful Post: |
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05-04-2013, 10:33
| #5 (permalink) | |
| No Life Poster   Join Date: Feb 2012 Location: kanpur
Posts: 1,429
Member: 1722956 Status: Offline Sonork: mybestfriend.adeel Thanks Meter: 305 | Quote:
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| The Following 2 Users Say Thank You to mahzra azra For This Useful Post: |
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08-03-2013, 19:39
| #9 (permalink) | |
| No Life Poster Join Date: Feb 2012 Location: kanpur
Posts: 1,429
Member: 1722956 Status: Offline Sonork: mybestfriend.adeel Thanks Meter: 305 | Quote:
If you wants to make Nokia 110,112,114 display light follow it 1- remove transistor and diode. 2- transistor have 3 legs.1aheadand 2 legs behind. One leg become ground and second supply of behind legs.take a jumper from supply leg of transistor and joint it on display pin no-2. 3- make ground display pin no-3. chek it 1000000%display light will be come. 4- if you want to make keypad light too,apply same trick for keypad light. Note-- no need any transistor or diode and if you want to remove coil too you may remove. Last edited by mahzra azra; 08-03-2013 at 19:44. | |
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09-10-2013, 05:49
| #11 (permalink) |
| Freak Poster  Join Date: Jun 2009
Posts: 174
Member: 1049912 Status: Offline Sonork: cellmast Thanks Meter: 109 | Nokia 110 Lcd and Keypad No Lights...     [IMG]http://3.bp.********.com/-Kn77TsOz_X8/UNqJ4KwuCvI/AAAAAAAAWyw/CGps6X8CCoY/s400/nokia%2B110%2Blight%2Bsoultion%2B.jpg[/IMG]  |
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09-10-2013, 05:59
| #12 (permalink) |
| Freak Poster Join Date: Jun 2009
Posts: 174
Member: 1049912 Status: Offline Sonork: cellmast Thanks Meter: 109 | Nokia 110 Lcd and Keypad No Lights... [IMG]http://1.bp.********.com/-eBrjzbryFdo/UfN_Ya38U7I/AAAAAAAABIA/gqhS1uCG_oo/s640/Nokia+110++lcd+light+jumper.jpg[/IMG] |
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09-10-2013, 06:08
| #14 (permalink) |
| Freak Poster Join Date: Jun 2009
Posts: 174
Member: 1049912 Status: Offline Sonork: cellmast Thanks Meter: 109 | Nokia 110 Lcd and Keypad No Lights... [IMG]http://3.bp.********.com/-siPhhnWqv7k/UQ-3ZXudH2I/AAAAAAAAAkg/au5U1IrL3dw/s1600/nokia+110+lcd+light+jumper+sulution.JPG[/IMG] |
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10-28-2013, 21:15
| #15 (permalink) |
| No Life Poster  Join Date: May 2000 Location: Bacau, Romania Age: 50
Posts: 914
Member: 1447 Status: Offline Thanks Meter: 97 | Hi... For all about say WITHOUT TRANZISTOR solution !!! Please read here... One copy display..or original display need 5.6-5.9 Volts for good light.. The display led is in series vith board led..... In schematicd...Vled- Vbat=Vdisp+Vboard=5.7V+3V=aprox 9V... VLed= aprox..13V How can..without tranzistor(inverter)..with 3.6V on Vbat....power the 5.7V led?    Is simple electronics here...look on schematics.... Only solution is replace transistor from inverter( ok...repair inverter)..or change display led with one at 3V and put in paralel with board led.. TNX... P.S. For all who want without transistor solution and all who put smooth picture on forum... |
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110 lcd light solution 
Linear Mode
