User Guide

Customer Care Solutions Company Confidential Schematics RH-20
Issue 1 10/2003 Copyright Nokia 2003. All rights reserved. Page A-6
Power Amplifier and Power Detection
A
B
D
C
PA identification resistor
27p
C706
L734
12nH
C702
1n0
R701
10R
1n0
C701
10R
R700
22nH
L701
0R
R717
not_assembled
R750
27R
1p8
C707
56p
C729
L703
42R/100MHz
150u_10V
Z700
897.5MHz
GND
OUT
IN
IN
C727
15p
C723
FAR-F5CQ-897M50-B25JP
33R
4p7
R704
C720
not_assembled
100p
C728
1p0
C732
0R
R709
R715
2R2
R714
2R2
1n0
C718
33p
C721
R703
not_assembled
33R
C711
2p7
C709
15p
4R3
R706
33nH
L700
10n
C724
68n
C703
C708
1p0
C725
4u7
8
RFout_900
9
GND
15p
C710
1800/1900
29Band_sel_
1800/1900
3 Vbat_
1800/1900
Vbat_
1800/1900
30
4Isense_
bias
GND
5
Mode
6
Vbat_900
7
Vbat_ 21
1800/1900
Vpctrl_ 22
1800/1900
Vtxb_ 23
24
GND
1800/1900
25RFin_
1800/1900
26 DC_sense_
Iref_27
1800/1900
Isense_28
14
900
RFin_900
15
16
GND
Vtxb_900
17
18
Vpctrl_900
Vbat_900
19
1800/1900
RFout_2
GND
20
1800/1900
PF09003BN_CUT1.3
N700
31,32= GND
GND
1
Vbat_900
10
11
Vtxlo_900
12
Isense_900
Iref_900
13
DC_sense_
1n0
C713
R710
not_assembled
1k5
56p
C715
1n0
28-Apr-03
Copyright (C) Nokia Corporation. All rights reserved.
THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED WORK.
C700
SLITTOW
RF module of 1AO
Assoc
Power amplifier & power detection
Name
KL
dd-mmm-yy
15-Aug-2000
Appr
Des.
Dr.
4n7H
L702
UNAUTHORIZED REPRODUCTION OF THIS DRAWING IS NOT PERMITTED.
T700
LDB211G8010C-001
1
2
3
4
5
27p
C726
C705
27p
1n0
C719
68n
C704
C730
27p
C714
1n0
10R
R702
DET
Iref_900
Iref_1800_1900
VR6
DC_sense
VTXLO_900
VBAT
MODE
RFout_1800_1900
BANDSEL_1800_1900
PAID
RFout_900
VPCTRL_900
RFinM_900
RFinM_1800_1900
RFinP_1800_1900
VTXB_900
VTXB_1800_1900
RFinP_900
VPCTRL_1800_1900