Nokia 5510 - Call Management Features

PAMS Technical Documentation RF Troubleshooting
NPM-5
,VVXH 1RNLD&RUSRUDWLRQ 3DJH
5)&RPSRQHQW/RFDWLRQV
)LJXUH5)&RPSRQHQW/RFDWLRQV
GSM1800 RF_out - C519
GSM_Rx
(GSM900) - C556
GSM 1800 RF_in -
L505
1
st
Dual SAW
(GSM1800 output)
1
st
Dual SAW
(GSM1800 input)
PCN_Rx
(GSM1800)
1
st
Dual SAW
(GSM900 Input)
Vc1 (control pin for
RXTX switch)
Vc2 (control pin for
RXTX Switch)
LNA_P (GSM1800) -
C568
1
st
Dual SAW
(GSM 900
output)
ANT (anntenna
output of RXTX
Switch)