User Guide

NPE-3
Rf Troubleshooting PAMS Technical Documentation
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3DWKRIWKHWUDQVPLWWHG(*60VLJQDO
DET
RX/TX Switch
RX
RX
TX
TX
OUTP_D_TX/
OUTM_D_TX
OUTP_G_TX/
OUTM_G_TX
2
2
Last edit 13:35 07-02-00
Open collector
Open collector
GSM
PCN
VBATTRF
PWC
DET
TXP TXC
Vpctrl_fb Vpctrl_g
Vpctrl_p
RF
Controls
VTX_B_G
V_ANT_1/
V_ANT_2
2
P
C
N
D
I
P
L
E
X
E
R
E
G
S
M
PA
Driver
Dir. Coupler
TXC
TXP
VBATTRF
TXQ_0/TXQ_180
TXI_0/TXI_180
2
2
VTX
Driver
VTX_B_G
VTX_B_P
VTX_B_P
VTX_B_P
Antenna connector