Microphone Part - Samsung SGH-V200 Service Manual

SGH- V200 F low Chart of Troubleshooting

5. Microphone Part

M icrophone does not work
I s the assem bled status of
m icrophone O .K ?
C heck the reference voltage on m ic path
C 409 ¤ó2.5V
I s m icrophone ok?
Y es
Y es
Y es
Y es
E N D
SAMSUNG Proprietary-Contents may change without notice
N o
R eassem ble the m icrophone
N o
Solder the m icrophone again or
R eplace C 400, R 409, C 409, R 407, R 402,R 405
N o
C heck U 700
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