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Check Pin 1, 2 of
sw601 with
RF Cable : Open?
Yes
GSM850?
VC1 : Low
VC2 : Low
VC3 : Low
Yes
Check RF Level of
FEM Output
For GSM850 : FL601.1
For PCS1900 : FL601.5
Yes
Pin1 : -67dBm
Pin5 : -67dBm
Yes
FEM is OK
Goto the next stage
- 83 -
No
Replace SW601
For This RF level test case,
Rx Stand alone mode is
needed
No
Redownload
The Phone S/W
No
Change FL601
On the just one line of he
Balanced Signal Line
4. TROUBLE SHOOTING
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