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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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09-30-2007, 12:34 | #1 (permalink) |
Junior Member Join Date: Aug 2005 Age: 46
Posts: 10
Member: 166650 Status: Offline Thanks Meter: 14 | Nokia N70 White Screen Hanging Solution I do not have a diagram to upload but those of you should know where the black bga chip is on the left hand side of the keypad system connector, that is all you have to replace, no jumpers needed. I have just finished my fourth N70 in this way, just change the chip and nothing else. you can also find the chip on 6680 board. please take my advice and you will not regret it. |
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09-30-2007, 13:06 | #4 (permalink) |
Freak Poster Join Date: Sep 2007 Location: BISMI TRONICS
Posts: 309
Member: 598334 Status: Offline Thanks Meter: 111 | agree with you mate but making jumper will not cause any problems, and its very easy to apply the jumper then change bga.. |
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09-30-2007, 13:30 | #5 (permalink) |
No Life Poster Join Date: Jun 2006 Location: CANADA
Posts: 1,533
Member: 292789 Status: Offline Thanks Meter: 636 | i think u r talking about this jumpers .... tel me about this its woring or not ?? |
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09-30-2007, 17:57 | #8 (permalink) | |
Registered User Join Date: Apr 2007
Posts: 509
Member: 483748 Status: Offline Thanks Meter: 47 | Quote:
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10-01-2007, 04:55 | #10 (permalink) | ||
Junior Member Join Date: Sep 2007
Posts: 22
Member: 584065 Status: Offline Thanks Meter: 10 | Quote:
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10-01-2007, 11:27 | #11 (permalink) |
Junior Member Join Date: Aug 2005 Age: 46
Posts: 10
Member: 166650 Status: Offline Thanks Meter: 14 | Thanks for the constructive criticism, of course I know that you cannot always get parts for the phones but I have tried the jumper solutions hundreds of time with no luck, not because I don't know what I am doing becase I have been in mobile repairs for eight years. of course if the jumper works for you then great and good luck to you. so you be realistic BRO!!!!!! |
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10-01-2007, 12:11 | #12 (permalink) |
Freak Poster Join Date: Jun 2007 Location: banglore\kerala
Posts: 498
Member: 523496 Status: Offline Sonork: ammachis Thanks Meter: 76 | White screen and hanging doesnt happpen not only for 1 reason as you mentioned but for many reasons and I just dont think that this is the final solution for white screen and hanging doesit? In particular cases you have to make jumper instead of changing ics and some times we have to do both at the same am I right?And it will be more comfortable if u had mentioned for what reason you changed the Ic and what will you do ape chips are present in phone but no ape mcu detected (Its an error msg of jaf1.98.25for n70 and 72whitescreen and hanging) and in such cases we have to make ajumper .....so please mention due to what reason you had succeeded ....Good luck |
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10-01-2007, 17:22 | #13 (permalink) |
Freak Poster Join Date: Jan 2006 Location: mars under soft & hardware....
Posts: 237
Member: 217604 Status: Offline Thanks Meter: 12 | before you do all these guys,test you screens on n70 model.also screen doesnt show anything bt white screen if faulty. |
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