Flow Chart of Troubleshooting

9-9. GSM Receiver

Rx ON

RF input : CH center freq +67.7kHz

Amplitude : -50dBm

Yes

No

L710>=-60dBm

Yes

Resolder U700(RTR6250)

Yes

END

Resolder U701(ASM)

9-34

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Sharp SGH-I600 manual GSM Receiver