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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair > Nokia Repair Guide and FAQ

Nokia Repair Guide and FAQ Common Nokia Hardware Problems and Tutorials, EXE packages and Schematics

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Old 09-22-2008, 12:37   #46 (permalink)
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Smile n 73 dead


sir i have n73 water demage full short pl give me solution.
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Old 09-22-2008, 13:06   #47 (permalink)
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sir i have n73 water demage full short pl give me solution.
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check shoting in nokia n-73.....


1....remove this COIL mark in (1) if u want to check the shoting of pf .......remove the coil and ur shoting is gone then there is shoting in ur 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 blutooth ic is short because bluetooth ic also got +b volt from battery....


4..remove the resistance mark in (4) ..if u want to check irda module ... because irda module got +b from batery....


5..remove light ic mark in (5)..if u want to check the light ic is short....


6..remove ic n3500 mark in (6)....it is for memory card ....this ic make volt for memory card..........


7..remove ringer ic mark in (7)..if u want to check shoting remove it and check if shoting is gone replace it because ringer ic also got +b volt from battery....


8..remove this ic mark in (8)..if u want to check the shoring cause flash light driver ic n1471 ....because this ic got +b from batery....


9..remove this ic n6519 mark in (9).. this ic make volt for front camera (1.5v) remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......


10..remove this ic n7542 mark in (10).. this ic make volt for front camera (2.8v) remove this if u want to check the shoring cause by this ic....because this ic got +b from batery......


11..remove smps ic n6515 mark in (11)..if u want to check smps ic n6515.. ..this ic make v corea for omap ic and rap remove and for ape memory remove this to check shoting is gone or not.....because this ic got +b from batery......


12..remove this ic n9006 mark in (12).. this ic make volt for main camera (1.5v) remove this if u want to check the shorting cause by this ic....because this ic got +b from batery......


13..remove this ic n6517 mark in (13).. this ic make volt for main camera (1.5v) remove this if u want to check the shorting cause by this ic....because this ic got +b from batery......


14..remove this ic n6518 mark in (14).. this ic make volt for main camera (1.8v) remove this if u want to check the shorting cause by this ic....because this ic got +b from batery......


15..remove this ic n6516 mark in (15).. this ic for controling ic for main camera remove this if u want to check the shorting cause by this ic....because this ic got +b from batery......


16..remove this ic n6513 mark in (16).. this ic make volt for main camera (2.8v) remove this if u want to check the shorting cause by this ic....because this ic got +b from batery......


17..remove this ic n6508 mark in (17).. this ic make vio supply... remove this if u want to check the shorting cause by this ic ...because this ic got +b from batery......


18..remove this ic v6519 mark in (18).. this ic is for leds .....remove this if u want to check the shorting cause by this ic ...because this ic got +b from batery......


19...remove this ic v6507 mark in (18).. this ic is for leds .....remove this if u want to check the shorting cause by this ic ...because this ic got +b from batery......


20...at end remove bety and avilma power 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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Old 09-22-2008, 15:17   #48 (permalink)
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thanks....good job...............
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Old 09-22-2008, 17:20   #49 (permalink)
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my fr somany idea same jumer put in side pls watch
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Old 09-22-2008, 17:24   #50 (permalink)
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Thumbs down

plllllllllls watch gsm page daily broooooooooo!!!!!!!!!!!!!!!!

Last edited by gsmking2006; 09-22-2008 at 17:28. Reason: wrong page
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Old 09-27-2008, 17:28   #51 (permalink)
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1200 change normal display set will be ok after 2 days display will be blank plz solve this problam
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Old 09-27-2008, 17:39   #52 (permalink)
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Unhappy Nokia N73

frnd

I am tried to up date my nokia N73ME using nokia software updater ,start updating then here power down. my phone was dead..until now i can't turn it on. ls help..... i have only USB CABLE .... Pls help meeeeeeeee plsssssss
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Old 09-29-2008, 13:19   #53 (permalink)
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frnd

I am tried to up date my nokia N73ME using nokia software updater ,start updating then here power down. my phone was dead..until now i can't turn it on. ls help..... i have only USB CABLE .... Pls help meeeeeeeee plsssssss
flash by jaf with 7pin original cable.
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Old 09-29-2008, 15:00   #54 (permalink)
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i have strange problam i have nokia 7610 after flash only white light no in no out i also reboll flash ic next what i do ple.... send me pic my id is [email protected] thanks ad.
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Old 09-29-2008, 16:25   #55 (permalink)
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5200 no opreter foun

hi,bro 5200 no opreter found ,plz help me
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Old 09-29-2008, 16:29   #56 (permalink)
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1208 contect service

hi bro .1208 contect service.after flash done,same problem,,plz help me
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Old 09-29-2008, 22:25   #57 (permalink)
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hi bro .1208 contect service.after flash done,same problem,,plz help me

unlock with jaf box 100% ok
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Old 09-30-2008, 16:16   #58 (permalink)
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bro... wear youare solutions time is upto 24 hours
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Old 09-30-2008, 16:36   #59 (permalink)
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hi,i have nokia 2626 after water damage now 4ne goes off when making a call.but when not making a call phone is ok.i already cleaned body and did service with work station bot still same problem.any idea what i should do plz help.
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Old 10-01-2008, 11:41   #60 (permalink)
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bro infinity box how can undergrad my box and any video demo flashing of china phones and other phone cables numbers plz help me
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