8210 fault

[MOBWHIZHEAD]

I have a 8210 which turns its self off as soon as it gets a signal? I have tried re-flow without any luck curing the fault.

Any ideas peeps!!


Cheers

Nick

[wesam]

hi
just try to chang pa
good luck
please send result
Wesam

[MOBWHIZHEAD]

Hi Mate!!

I ahve Changed the Power amp and the phone is now working 100%,
Thanks for the advice!:D :D :D :D


Regards

Nick

[Fonefingz]

were can i get a power amp and what is thge cost of this component. were is the power amp on the board?

thank you

[MOBWHIZHEAD]

http://www.bdelectronics.co.uk/ link for parts

the Power Amp location is Top left of the pcb, N502? it is the bigest chip on the pcb,

Nick

[Fonefingz]

thanks for that, it really helped, just 1 more question. reflowing it/heating the borad what do u mean exactly???? getting a hot air gun and going close so any cracked solder rejoins again?

and also, is der a way of knowing exactly wen u have to change the pa....
also
what is coba and haga or soming.. and the uses of each component..
thank you


ps any one recomend a solder repair staion?