User Guide

CCS Technical Documentation
Company confidential RH-20
Issue 1 10/2003 Nokia Corporation. Page 7
RF Measurement points
Figure 2: Component placement 2
To Antenna
VCTCXO outpu
t
26MHz
1800/1900 PA in
VTXB 1800/1900
Pcrtl 1800/1900
Vpcrtl 900
VTXB 900
900 PA in
1900 RX in
1800 RX in
900 RX in
VR 7
VR 6
VR 4
TXC
VR 5
VPECTRL3(ALC)
TXQN/QP
RX 1900 saw out
LNA P
VANT_1
VANT_2
A
SM out 1900Rx
LNA VCC
A
SM In Tx900
VANT_3
VBATT
VR2
RFBusEn
RFBusClk
RFBusRes
RFBusData
VR3
VR1
TXIN/TXIP
MODE
I_ref_900
I_ref_1800/1900
TXP
VTXLO 900
A
SM In Tx1800/1900
A
SM Out Rx 900
A
SM out 1800Rx
TXA