N70 white screen - GSM-Forum

kaytar · 03-12-2011, 16:35

hey. anyone tested this scheme? the phone is whitescreen and the LED camera is lighted.
http://img190.imageshack.us/f/n70whitescreennew.jpg/

abidottupara35 · 03-12-2011, 16:39

1st chek incoming and out going ok this ok then check lcd and lcd ic
incoming not ok then check smps ic (boot ic)

kaytar · 03-12-2011, 16:42

the phone respond to power on, but can't power off. can't make/receive calls. i think "in background" phone freeze. lcd is ok. it work on another N70.

mohsin_sheza · 03-12-2011, 16:43

mohsin_sheza · 03-12-2011, 16:46

HATHIQUE · 03-12-2011, 16:49

bro first check incoming and outgoing this ok then change display and display ic .. incase no incoming no out going means not booting thenn check smps ic and short vdram volt ..

Pramod (F C) · 03-12-2011, 17:14

Quote:

Originally Posted by kaytar

hey. anyone tested this scheme? the phone is whitescreen and the LED camera is lighted.
Imageshack - n70whitescreennew.jpg

Download me for pic

Do not forget to say thanks

Br,
Pramod Yadav

kaytar · 03-12-2011, 17:50

thank you all for solution posted. i removed those ic's , but now is difficult for me to make those jumpers. i don't have a 'professional' soldering iron.

kaytar · 03-13-2011, 09:13

problem solved. phone works fine now

Pramod (F C) · 03-13-2011, 09:17

ok................................................ .......

jhongsky_007 · 05-24-2011, 02:52

thanx...........................

twokidz · 07-19-2011, 00:27

thanks my master im glad join insearch about problem. a very thankfull i wish i learn l lot and more troblesshoot that you have ,thanks a lot in *** blees.

03-12-2011, 16:35	#1 (permalink)
kaytar Freak Poster Join Date: Oct 2005 Age: 41 Posts: 338 Member: 188715 Status: Offline Thanks Meter: 31	N70 white screen hey. anyone tested this scheme? the phone is whitescreen and the LED camera is lighted. http://img190.imageshack.us/f/n70whitescreennew.jpg/

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03-12-2011, 16:39	#2 (permalink)
abidottupara35 No Life Poster Join Date: Dec 2009 Location: GSMKSA Team Posts: 1,090 Member: 1178222 Status: Offline Sonork: 100.1602620 Thanks Meter: 467	1st chek incoming and out going ok this ok then check lcd and lcd ic incoming not ok then check smps ic (boot ic)

03-12-2011, 16:42	#3 (permalink)
kaytar Freak Poster Join Date: Oct 2005 Age: 41 Posts: 338 Member: 188715 Status: Offline Thanks Meter: 31	the phone respond to power on, but can't power off. can't make/receive calls. i think "in background" phone freeze. lcd is ok. it work on another N70.

03-12-2011, 16:43	#4 (permalink)
mohsin_sheza Junior Member Join Date: Feb 2005 Age: 38 Posts: 31 Member: 114484 Status: Offline Thanks Meter: 2

03-12-2011, 16:46	#5 (permalink)
mohsin_sheza Junior Member Join Date: Feb 2005 Age: 38 Posts: 31 Member: 114484 Status: Offline Thanks Meter: 2

03-12-2011, 16:49	#6 (permalink)
HATHIQUE Major Poster Join Date: Oct 2010 Location: kerala Posts: 45 Member: 1431083 Status: Offline Sonork: 100.1614760 Thanks Meter: 13	bro first check incoming and outgoing this ok then change display and display ic .. incase no incoming no out going means not booting thenn check smps ic and short vdram volt ..

03-12-2011, 17:50	#8 (permalink)
kaytar Freak Poster Join Date: Oct 2005 Age: 41 Posts: 338 Member: 188715 Status: Offline Thanks Meter: 31	thank you all for solution posted. i removed those ic's , but now is difficult for me to make those jumpers. i don't have a 'professional' soldering iron.

03-13-2011, 09:13	#9 (permalink)
kaytar Freak Poster Join Date: Oct 2005 Age: 41 Posts: 338 Member: 188715 Status: Offline Thanks Meter: 31	problem solved. phone works fine now

03-13-2011, 09:17	#10 (permalink)
Pramod (F C) No Life Poster Join Date: Jul 2010 Posts: 659 Member: 1356436 Status: Offline Thanks Meter: 269	ok................................................ .......

05-24-2011, 02:52	#11 (permalink)
jhongsky_007 Insane Poster Join Date: Mar 2011 Location: inside phone Posts: 86 Member: 1534430 Status: Offline Sonork: jhongsky Thanks Meter: 12	thanx...........................

07-19-2011, 00:27	#12 (permalink)
twokidz Junior Member Join Date: Jul 2011 Posts: 2 Member: 1610968 Status: Offline Sonork: twokidz Thanks Meter: 0	thanks my master im glad join insearch about problem. a very thankfull i wish i learn l lot and more troblesshoot that you have ,thanks a lot in *** blees.