PAMS Technical Documentation
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Rx/Tx switch,
VC2 - Z502
Rx/Tx switch,
VC1 - Z502
DET0 - C588
Rx/Tx switch,
ANT - Z502
Rx/Tx switch,
EGSM_Tx - L518
Antenna pad
PA, Pout
EGSM - N502
PA, Vtxlo - N502
PA, Vpctrl
EGSM - R532
T503 unbalanced -
C566
T504 unbalanced
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PA, Pin EGSM -
PA, Vpctrl
R551
GSM1800 - N502
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NHM-2/5nx,ny/6/9
Troubleshooting
Rx/Tx switch,
DCS_Tx
(GSM1800) - C569
PA, Pout
GSM1800 -
N502
PA, Pin
GSM1800 - N502
TXI and TXQ -
R541 and R548
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