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| 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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05-19-2011, 09:06
| #1 (permalink) | |
| Junior Member  Join Date: Mar 2011
Posts: 27
Member: 1544742 Status: Offline Thanks Meter: 0 | Nokia 6700C rm-470 DEAD WITH LIGHT :D  Nokia 6700c RM-470. Only back-light is on. Nothing happens more. No Fbus connection, no vibration, nothing. Just back-light already tried: Reheat CPU, Wash in "Acid", cleaned all phone like new, FBUS, USB flashing fails, camera connector checked... :/ so, any ideas?log form ATF: Quote:
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05-19-2011, 11:15
| #2 (permalink) |
| Moderator   Join Date: Jul 2006 Location: Midnapore,West-Bengal,India
Posts: 5,402
Member: 322206 Status: Offline Sonork: 100.1594813/.:SARCAR:. Thanks Meter: 1,350 | try to reball power ic (gazoo) first if same try to replace gazoo with new one. post result |
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| The Following User Says Thank You to .:SARCAR:. For This Useful Post: |
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05-20-2011, 19:08
| #3 (permalink) |
| Freak Poster  Join Date: May 2011 Location: europa
Posts: 131
Member: 1580957 Status: Offline Thanks Meter: 8 | I have one that shows no sign of life but I turn on the source and sign of life .... but the box does not communicate or take charge like a (natural) any tips to revive |
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05-20-2011, 23:40
| #6 (permalink) |
| Junior Member Join Date: Mar 2011
Posts: 27
Member: 1544742 Status: Offline Thanks Meter: 0 | OK. Deal this kind. The problem was in smt solder pasta. Here is a lot of solutions what if 6700 crashes you have to reheat CPU or gazoo. BUT smt pasta which left under cpu and gazoo made short (jeah, in theory in cant be, but i cant find any other solution). what i did. I had 4 phones with this problems. 1. I washed all old pasta with acetone. 2. i reheated Gazoo and cpu with better smt and later burned it out under 150 degree. (two phones become alive) 3. 1 form 2 left gazoo begin to heat, so i changed it with new on, problem solved. 4. last one just removed gazoo (old one), made new bubbles and placed it again, and it works so i think solder, used in this phone have some reaction with mine smt pasta. I dont know if it helps for somebody but i just wrote what i did |
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