Nokia 3390, 3390b, 3395 Service Manual
NPB-1NB
RF Troubleshooting
PAMS Technical Documentation
3DJH
1RNLD0RELOH3KRQHV/WG
,VVXH)HE
0HDVXUHPHQW3RLQWV:DYHIRUPV
3ORW5;,4IURP+DJDUWREDVHEDQG
Pin = -58dBm, Fin = 1960.06771MHz (RSSI Reading
≈
-60dBm)
Channel 1:
RX1 RXIP R504
Channel 2:
RX1 RXQP R504
Channel 3:
RX4 LNA_G V500
notice the premonitoring steps at the beginning of the burst
3ORW5;,4EHIRUH$*&
Pin = -50dBm, Fin = 1960.06771MHz
Channel 1: RX2 C512
Channel 1: RX2 C512