GSM-Forum - Nokia N70 White Screen Eazy Solutions (STEP By STEP)

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Nokia N70 White Screen Eazy Solutions (STEP By STEP)

NOKIA N70 WHITE SCREEN PROBLEM HAVE 3 TYPES

LCD DAMAGED
LCD EMIF(LCD IC) Damaged
Swith Mode Power Supply (S.M.P.S) Damaged (PHONE HANG)

1:--
First We Discuss -White Screen, But Phone Can Make and Receve Calls
I Dont Discuss about LCD DAMAGED Bacause Avery One Use This Fourm Know Replease LCD.

2:--

Q:-If you Ripleased LCD But still white screen???
A:-One Of Or both LCD EMIF Is Damaged
Q:-What Is EMIF
A:-It is a filtor
Q:What I Can Do
A:-DO THIS

You Need Digital multimetor with diode function (It is Eazy)
http://img340.imageshack.us/img340/7395/n701b.jpg
http://img12.imageshack.us/img12/1628/n702t.jpg

ALL GREEN AND YELLOW Pins OK -> Change LCD
One or many GREEN AND YELLOW Pins Disconnected -> Change Damaged IC (IDENTIFY Dannaged IC Before change)
http://img707.imageshack.us/img707/100/n703f.jpg
You Can Use Jumper Solutions but it waste time
http://img848.imageshack.us/img848/3940/n704.jpg
You Can Do This, Don't Afraid. If You Afraid Do This, Frist Do This For Death Phone , Like 1110 keypad IC......Change.It.

3:--White Screen Cant turn off Phone Hang
It has Eazy Solution
DO THIS
http://img20.imageshack.us/img20/2766/n70smps.jpg

IF You Like My Post Please Do Comments Or Dont Fogot Say Thanks:):):)

What Do You Want For Change Display IC

Q:-What Do You Want For Change Display IC
A:-Hot Air Gun, Flux Or Paste,Good Narrow Twiser,AND experience
http://img64.imageshack.us/img64/8480/n705.jpg

Quote:

Originally Posted by wasangaama (Post 7017640)

q:-what do you want for change display ic
a:-hot air gun, flux or paste,good narrow twiser,and experience
http://img64.imageshack.us/img64/8480/n705.jpg

machan sri lankawe koheda inne...

realy grat man its realy real guideing

Quote:

Originally Posted by wappula (Post 7262367)

machan sri lankawe koheda inne...

habaraduwa..........................

goo work sir cary on

wow good idea very niceeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

thanx veryyyyyyyyyyyyyyyyyyyyyyyy much boss like this post

thank you 100000% working

tawanda:D

n70 hang wite lcd both jumper laga diya par set white hi hai any one give me solution

thank you..so muchhh

nice shareing keep it up.

can you share 6120c key display ic cheak method.

Quote:

Originally Posted by wasangaama (Post 7017524)

NOKIA N70 WHITE SCREEN PROBLEM HAVE 3 TYPES

LCD DAMAGED
LCD EMIF(LCD IC) Damaged
Swith Mode Power Supply (S.M.P.S) Damaged (PHONE HANG)

thank for your great job
:)