Sony ericsson R800 ear speaker problem

[nikosfireblade]

Hi..
I have a problem with sony ericsson r800 play..The phone is water damage,i clean the board,i change flex,the phone works fine except ear speaker..I search for schematics,but all dont have the components,where is the components on board..I found the audio ic amp and some components before amp but i dont know where is on board..
Anyone have the components schematic or know this problem?
Thank you

[d-Artigo]

Originally Posted by nikosfireblade

Hi..
I have a problem with sony ericsson r800 play..The phone is water damage,i clean the board,i change flex,the phone works fine except ear speaker..I search for schematics,but all dont have the components,where is the components on board..I found the audio ic amp and some components before amp but i dont know where is on board..
Anyone have the components schematic or know this problem?
Thank you

sony ericsson R800 ear speaker ways





sony ericsson R800 ear speakers
BTB clean the connectors from corrosion
change its flex receiver






dont forget to press thank

[nikosfireblade]

Thanks a lot my friend..I found the lines,i test it and all its ok..Finally i found the problem on ic amp(N5500)..I changed it and my problem solved..Thank you again..

[Munir]

you can also bypass ic(n5500). remove ic and make jumper from C5506 to r5508 and jumper c5509 to r5509. it's work ok normal.