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Level 3 Repair
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8-63
8-4-8. EVDO PCS Div RX
**If you check the Rx chain, Check the not only RF Device but also resistor, inductor and capacitor.
Resolder U200 or Change
Check Antenna contact
The End
No
Resolder or Replace DUF400
Yes
No
Normal condition
Catch the channe
l?
Continuous Rx ON
RF Input : 600CH
Amplitude : -50dBm
Check C430,C435
>= -55dBm ?
Check C442, C444
>= -60dBm ?
No
Resolder or Replace U401
Yes
Yes
Summary of Contents for SCH-I535
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