Check Shoting Nokia 6151
1....remove this COIL mark in (1) if u want to check the shoting of gsm pf .......remove the coil and ur shoting is gone then there is shoting in ur gsm pf .......
2..remove this coil mark in (2)..if u want to check rf ic is short because rf ic also got +b volt from battery....
3....remove this resistance mark in (3) if u want to check the shoting of wcdma pf .......remove the coil and ur shoting is gone then there is shoting in ur wcdma pf .......
4..remove the resistance mark in (4) ..if u want to check irda module ... because irda module got +b from batery....
5..remove this coil mark in (5)..if u want to check the light ic is short....
6..remove this resistance ic mark in (6).. if u want to check ic n1005 this ic make volt for camera vcam(1.8v) remove this resistance if u want to check the shoring cause by this ic....because this ic got +b from batery......
7..remove this ic n1000 mark in (7).. this ic make volt for camera vcam (2.8v) remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......
8..remove this ic n7541 mark in (8).... this ic wcdma dc-dc connverter ic ......this ic got +b from batery..... remove this if u want to check the shoring cause by this ic
9..remove ic n3200 mark in (9)....it memory card driver ic....remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......
10...remove bluetooth module mark in (10)..if u want to check blutooth ic is short because bluetooth ic also got +b volt from battery....
11..remove ic n6050 mark in (11)....this ic make volt for btfm ic .....remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......
12...at end remove retu and tahvo ic to check shoting is gone or not......
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 ....
2..remove this coil mark in (2)..if u want to check rf ic is short because rf ic also got +b volt from battery....
3....remove this resistance mark in (3) if u want to check the shoting of wcdma pf .......remove the coil and ur shoting is gone then there is shoting in ur wcdma pf .......
4..remove the resistance mark in (4) ..if u want to check irda module ... because irda module got +b from batery....
5..remove this coil mark in (5)..if u want to check the light ic is short....
6..remove this resistance ic mark in (6).. if u want to check ic n1005 this ic make volt for camera vcam(1.8v) remove this resistance if u want to check the shoring cause by this ic....because this ic got +b from batery......
7..remove this ic n1000 mark in (7).. this ic make volt for camera vcam (2.8v) remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......
8..remove this ic n7541 mark in (8).... this ic wcdma dc-dc connverter ic ......this ic got +b from batery..... remove this if u want to check the shoring cause by this ic
9..remove ic n3200 mark in (9)....it memory card driver ic....remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......
10...remove bluetooth module mark in (10)..if u want to check blutooth ic is short because bluetooth ic also got +b volt from battery....
11..remove ic n6050 mark in (11)....this ic make volt for btfm ic .....remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......
12...at end remove retu and tahvo ic to check shoting is gone or not......
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 ....
0 Komentar