Nokia 5140 サービスマニュアル
Nokia Customer Care
System Module
Schematics NPL-4/5/wv1_16u and wv1_16e
NPL-4/5
Issue 1 05/04
Copyright © 2004 Nokia Corporation. All rights reserved..
Page A-6
Power amplifier and power detection
OPEN
layout requirement
PA
R700
AGILENT
RFMD
PA identification
Placed close to UEME
HITACHI
39K
SHORT
33R
R704
R700
39.0k
L704
600R/100MHz
C710
15p
4u7
C725
1p8
C711
Name
Power amplifier & power detection
Appr
dd-mmm-yy
10R
R705
C727
100u_10V
3k9
R717
C704
10n
33R
R703
C744
C743
C740
56p
2R2
R713
56p
C731
Out
GND
In
In
In
12p
C733
4511443:EU
SAFEK836MFL0F04R13
Z700
836.5MHz
L700
33nH
8
9
Vmode
R718
GND
23
24
GND
850/900
Vdetect_
3
GND
4
850/900
Iref_
5
850/900
6
RFOut_
7
Vbat_
GND
GND
15
1800/1900
16
Vtxb_
RFIn_
1800/1900
17
18
1800/1900
Vpctrl_
Vbat_
19
Vtxb_
2
850/900
20
Vbat_
Vbat_
21
850/900
Vpctrl_
22
RF9250E4.1
N700
850/900
RFin_
1
GND
10
Vbat_
11
1800/1900
RFOut_
12
13
Iref_
1800/1900
1800/1900
Vdetect_
14
12p
C734
R706
5R6
56p
C732
C702
1n0
R702
10R
C707
C703
10n
R710
0R
1n0
C742
1
2
3
4
5
2R2
R712
LDB211G8010C-001
T700
1p8
C712
C709
R719
15p
100R
R707
10R
C741
1n0
1n0
C714
dd-mmm-yy
Appr
Name
L701
22nH
L703
C726
27p
27p
42R/100MHz
L702
Appr
dd-mmm-yy
Name
RFinP_900
DC_sense
RFinM_1800_1900
RFinP_1800_1900
DET
VPCTRL_1800_1900
VPCTRL_900
Mode
Iref_1800_1900
Iref_900
VTXB_1800_1900
VTXB_900
VCTCXOTEMP
VBAT
RFout_900
RFout_1800_1900
RFinM_900
C713
1n0