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12-12-2009, 05:58
| #1 (permalink) |
| Insane Poster  Join Date: Feb 2008 Location: Narra, Palawan
Posts: 97
Member: 703121 Status: Offline Thanks Meter: 37 | n70 Shorted No Power Done With Pics n70 Shorted No Power Done With Pics Action taken: *Remove all R And C No Lock po *Remove Tahbo Ic Nawala shoted ,, Binalik ko again bako mabuhay at di a shorted No lock po *Change Po Tahbo Ic Done Screen Shot:    salamat po Press Thanks If YoU LiKe It |
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| The Following 4 Users Say Thank You to aljolas For This Useful Post: |
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12-12-2009, 06:57
| #2 (permalink) |
| Freak Poster  Join Date: Oct 2009
Posts: 152
Member: 1150643 Status: Offline Thanks Meter: 40 | I added a little check shorting in nokia n-70... 1..remove this z7500 mark in (1) if u want to check the shoting of pf of gsm and wcdma ....if remove the coil and ur shoting is gone then tere is shoting in ur pf of gsm or wcdma ........ 2..remove this coil mark in l7503 (2)...if u want to check the shoting of rf ic for gsm hinku and rf ic for wcdma vinku.... by removing this coil if ur shoting is gone then there is shoting in ur rf ic whether it is hinku or vinku.... 3..remove this coil mark in (3)..if u want to check the shoring cause flash light driver ic n1471 ....because this ic got +b from batery.... 4..remove this coil mark in (4)..if u want to check smps ic n4200.. ..this ic make v corea for omap ic and rap remove cil to check shoting is gone or not..... 5..remove this ic n4201 ape regulator mark in (5)..if u want to check the shoting is cause by this remove it to check shoting is gone or not.... 6..remove light ic mark in (6) ... to check the shoting cause by light ic or not.... 7..remove n1472 ic mark in (7) ...it is vcamdig maker ic which make v.cam when front camera is activated ......remove this to check shoting because this ic got +b from batery...... 8..remove ic n1470 and n7505 ic mark in (8,9)... it is c camdig maker ic which make v.cam or front camera ....remove these ic to check shoting .....because it got +b from batery..... 9..remove bluetooth module mark in (10)... tocheck shoting ...because it got +b from batery..... 10..at end remove retu and tahvo ic to check shoting....... all the component which are mark in pink colur these all are coils these are place in series and +b of batery is gone throw them so if u remove the coil u not have to remove ic to check the shorting in pcb it save time and ur ic .... |
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