SERVICE Manual - Altehandys.de
SERVICE Manual - Altehandys.de
SERVICE Manual - Altehandys.de
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6.Receiver<br />
*Callbefore testing.<br />
Receiver does not w ork<br />
Put 'sine w ave' from<br />
8960, and Check the<br />
pin 5,7 of U 502 is sine<br />
wave<br />
Check the pin 3,9of<br />
U 502 is sine w ave<br />
END<br />
Yes<br />
Yes<br />
C heck the w ave of<br />
C412 & C421<br />
Yes<br />
Is Speaker w orking ?<br />
Yes<br />
4-9<br />
No<br />
No<br />
No<br />
No<br />
SGH-C100 Flow Chart of Troubleshooting<br />
Check U 200 and speak related<br />
circuit<br />
C heck U 502 and sol<strong>de</strong>ring<br />
Check the path from U 502 to<br />
SPK 400<br />
Replace the Speaker<br />
SAMSUNG Proprietary-Contents may change without notice<br />
T his Docum ent can not be used w ithout Sam sung's authorization
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