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Flow Chart of Troubleshooting
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9-21
9-11. GSM Receiver
RX ON
RF INPUT=62CH
AMP=-50dBm
Yes
Check PAM200
pin 7(EGSMRX)
≥
-65dBm
No
Resolder or Change
PAM100
Yes
END
Check U202
pin G1, F1 (EGSMRX)
≥
-65dBm
>
No
Resolder or Change
F100
Check U202
MOD_STANDBY=HIGH
PON_PA=LOW
BAND=LOW
Yes
No
Resolder or Change
U201
Check C112, C113 and L103
Not ok
Summary of Contents for GT-E1310B
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