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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 10-10-2014, 19:35   #1 (permalink)
Junior Member
 
Join Date: Nov 2013
Posts: 28
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Lumia 800 DEAD


Hello.
I have a Lumia 800 (don't know the history) which had a vibrator failure.
I have tested vibrator with multimeter and its ok.
The strange thing is that this morning when I wanted to start the phone, the vibrator worked and I said that, well, good surprise.
After put on all the screws to motherboard, no power at all, completely dead.
Until now, the phone powered when it wanted, sometimes from first try or after 3/4 tries.
Now, nothing, I have reheat the Power IC, nothing, checked capacitors like in solution, all ways are ok.
Battery is charged, I have 4.3V on VE
Some sugestions guys ?
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Old 11-15-2014, 08:20   #2 (permalink)
Freak Poster
 
Join Date: Aug 2014
Location: Comilla. ..Bangladesh
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Reball power ic......and change
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