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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair


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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Old 11-24-2008, 17:29   #1 (permalink)
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HELP N70 no display no sound but phone ok


hi guys,
i had N70 having power on problem i changed display ic phone started working fine after 5-10 min when i restarted the phone it went on white screen i tried boot with sim but same no sound and white display but when i call on that phone i can hear its calling but my n70 have no ring can anyone help i never faced this problem i have already changed display ic i tried all jumpers any one guide pls
regards
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Old 11-24-2008, 18:10   #2 (permalink)
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dear, clean mother board very fine
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Old 11-24-2008, 18:18   #3 (permalink)
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dear finally u can change display ic .............................and cheek again ...................
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Old 11-25-2008, 07:44   #4 (permalink)
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n70

dear,
i have already cleaned mother board and replaced display ic twice but its same any one pls guide whoo has faced this problem
regards
bye
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Old 11-25-2008, 07:47   #5 (permalink)
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try fullflashing the unit!! to be sure!!!! maybe software problem!!
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Old 11-25-2008, 08:00   #6 (permalink)
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i had problem in N70 ,that is plain display,what is solution for the problem,pls dear friends........solve my problem
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Old 11-25-2008, 14:26   #7 (permalink)
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N72

DEAR,
its not sdftware problem i already flashed it many times any one has got solution pls guide
regards
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Old 11-25-2008, 14:59   #8 (permalink)
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Quote:
Originally Posted by jack_ny90 View Post
hi guys,
i had N70 having power on problem i changed display ic phone started working fine after 5-10 min when i restarted the phone it went on white screen i tried boot with sim but same no sound and white display but when i call on that phone i can hear its calling but my n70 have no ring can anyone help i never faced this problem i have already changed display ic i tried all jumpers any one guide pls
regards
Hello bro i face this problem for n72 & i solve this proble.

First i change 2 display ic but not solve,so again i change display ic &

display ok,but ringtone some time on & some time off than i rehot again

display ic & power ic also & my problem solve clearly.

So bro rehot power ic & display ic both & post result...........
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Old 11-25-2008, 16:09   #9 (permalink)
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Arrow

Quote:
Originally Posted by jack_ny90 View Post
hi guys,
i had N70 having power on problem i changed display ic phone started working fine after 5-10 min when i restarted the phone it went on white screen i tried boot with sim but same no sound and white display but when i call on that phone i can hear its calling but my n70 have no ring can anyone help i never faced this problem i have already changed display ic i tried all jumpers any one guide pls
regards

rehot cpu 100000000000000000000000000% solution
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Old 11-26-2008, 07:52   #10 (permalink)
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n70

drea,
i have reballed power ic changed display ic but still same but nothing seems to work
regards
bye
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