Samsung SCH-i830 Service Manual page 59
Cdma telephone
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Also See for SCH-i830:
- Phone manual (236 pages) ,
- User manual (224 pages) ,
- Service manual (103 pages)
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Flow Chart of Troubleshooting
7-3. Tx
CDMA/PCS mode
CDMA/PCS Abnormal
Transmitter section
NO
NO
Check
Check
Check
RTR6300(U1102)
NO
YES
NO
RTR6300(U1102)
PLL
PCS_AOUT(C1163)
pin45(R1114)
OK?
CELL_OUT
OK?
RF OUT Level
OK?
YES
YES
Check
PCS:PA(PAM1103)
NO
CDMA:PA(PAM1104)
Output Level
YES
End
7-33
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