Hi.. I have a nokia 3310 no display.
Have change so much LCD Full set still can display.

Hi.. I have a nokia 3310 no display.
Have change so much LCD Full set still can display.


@ ccb

I think this one can help you...

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Best Regards,
johnrebua

check the proer voltage on display point i have gave seqence of right to left2.8,0, 0,2.8,2.8,00,2.8volt &trace the track from another board

Better use a osciloscope and compare signals with a good phone

from the connector from the board.... fifth connector.. check it with a blank board or good board whether the circuits broke alr or not..

Try this

why you don't try to change R306

:lol:
thank you munketh.you are right...

Hi Munketh & ccb

I have the same problem. Can you show me on the circuit board where is R306 located.

Appreciate your help

thanks

spv

Hi spvaka.
May i know what is the phone you are asking and what problem on it .
Before i can answer your R306. Becouse other phone also have it.

thank you.

[try this it works 100 %

[try this it works 100 %

not work!!!!! any method?????

it works for me a lot of thanks

this is the way always fault

hi all
its pakistani trick iam new in this fourm but wana help to all u can can check the with help of meter where lcd prints just take two jumper on first poiont of lcd conneter one print is coming in start one and secong is i think third check contvity

izzit the R306 is near Charging IC ?

...

this is the way always fault


ccb.. u cant talk like..ppl just wanna help u.. u will meet this problem next time.. i've tried so much b4.. just bcoz the problem u meet is r306 only this time.