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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
9-54
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9-2-8. PCS1900 Transmitter
**Please Check the Main Antenna ,rear, front case, and screws, and then follow the chain below.
If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.
Tx ON (Level :0)
Battery voltage:3.8V
No
Replace PAM100
Replace RFS102
Check The U100
Check C100 >= 30dBm?
No
No
Yes
Yes
Yes
Yes
Check C126 = 12dBm?
Check L107 >= 31.5dBm?
The End
Содержание GT-B7320L
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