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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 09-26-2008, 08:01   #1 (permalink)
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n70 Strange problem !!! White Screen BUT...


Ok i have a client brought a N70 white Screen and hang as the tradition we just make the BYPASS of the two IC.. Now the phone showing NOKIA and freeze on the Start of inserting the "TIME" when you on the phone. And it freeze there. When i remove the battery and insert back it remake white screen

Now i reheat in GENERAL on all the parts on the N70 board the phone then it re-show nokia and freeze at the same PLACE. But if i reheat a bit more TIME on the board, we are able to go onto the menu as soon as the board is COOL down the phone freezes again...

Please give me a solution for this ONE !!!!!
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Old 09-26-2008, 21:35   #2 (permalink)
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Reball or change OMAP u can check it when u rehot only omap it will work for a bit then freeze again.
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Old 09-26-2008, 22:47   #3 (permalink)
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ape flash ic.... 100% tested ...

may be Omap upp also...

plz give me info...


Tc
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Old 09-28-2008, 01:53   #4 (permalink)
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Quote:
Originally Posted by saiftc2 View Post
ape flash ic.... 100% tested ...

may be Omap upp also...

plz give me info...


Tc
The problem is APE flash is GlUED. SO i better return to client rather than returning a DEAD phone. For my clients a white screen + hang is a mobile that is ON. A phone not on at all is a DEAD phone.

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Old 09-28-2008, 02:14   #5 (permalink)
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Reball or change OMAP ......
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Old 09-28-2008, 02:15   #6 (permalink)
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hi viset these page
http:///vbb/showthread.php?t=559789
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