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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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07-09-2010, 18:48 | #257 (permalink) | |
No Life Poster Join Date: Jan 2010 Location: Bangladesh
Posts: 794
Member: 1201843 Status: Offline Thanks Meter: 487 | Quote:
bro nokia e71............. 80% short phone is ok please help | |
09-21-2010, 08:48 | #268 (permalink) |
No Life Poster Join Date: Jul 2005 Location: ludhiana~india Age: 39
Posts: 1,465
Member: 163833 Status: Offline Sonork: 100.1579554 Thanks Meter: 5,700 | check shorting in nokia 2690.....rm-635... 1..Remove this ic n1002 mark in (1)...if u want to check the pf N1002 this pf based on new tecknology... this this ic got +b from batery ic ... this ic work for network..but it has very few chance to get short... 2..Remove ic N1001 mark in (2) ..if u want to check it ..this is rf ic based on new tecknology ...this ic got +b from batery ic ... this ic work for network...but it has very few chance to get short.... 3..Remove this coil mark in (3)..if u want to check the light ic N2301 is short.... 4..remove this coil mark in (4) ..if u want check the handfree ic n2000 is short... 5..Remove N3200 ic mark in (5) ...this is memory card driver ic .remove it to check shoting is gone or not.... 6...Remove this ic n6001 mark in (6)..this is blutooth & radio ic remove it to check shoting is gone or not because this ic also got +b volt from battery.... 7...remove these two capcitor mark in (7) to check shorting these capcitor got shorting due to water damage ..., at end remove betty and avilma ic to check shoting is gone or not........ all the component which are mark in pink colur these all are coils and resistance these are place in series and +b of batery is gone throw them so if u remove the coil and resistance u not have to remove ic to check the shorting in pcb it save time and ur ic .... |
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