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View Full Version : D500 by mistake given reverse polarity of 6 volts to phone! now doesnt power on!???

ReyTech
06-20-2005, 19:33
@All
I need your help as for 1 D500 samsung phone i gave a reverse polarity of 6 volts to the battery contacts of the phone & now the phone's main board has a short in it! is there a way so that i could check which part is got a problem with it! pls help me????
WBR
ReyTech
:confused:
NEON-GSM
06-24-2005, 14:54
The same problem. anyone can help !! ??
tbash
06-24-2005, 23:16
that is exactly what happened to my phone please any help
NEON-GSM
06-27-2005, 00:56
nobody can help us ??
i tried to find witch element make short but without results
tbash
06-29-2005, 22:00
why bis it when you really need some help you never get any here!Weva problem at hand with d500 please can any bidy assist.
Botya666
06-29-2005, 22:11
Everyting can happen in this situation. Ussually protection diode dies & phone becomes short circuted until you remove or replace it.
Also Power IC can be damged and/or RF-PA
hamzaa
07-08-2005, 14:21
i had same prob until i turned the board over(to the keypad side)and i chcked two components behind the charging unit.its a two legged component.remove it and it should come on.