Nokia RM-849 Service Manual page 120

RM-849 -- RF PA‐1(WCDMA PA & Duplexer)
C2706
1 2
TX_WCDMA_HB_IMT
22PF_0402
L2701
NM_1.2NH_0201
PA_ON_0
PA_R1
PA_R0
C2718 C2719
2 1 2
TX_WCDMA_HB_PCS
L2703
22PF_0201_25V
22PF_0201_25V
NM_1.2NH_0201
PA_ON_2
C2725
100PF_0201_25V
PA_R1
C2727
100PF_0201_25V
PA_R0
C2730
100PF_0201_25V
Page 4-28
R2701 R2702
1 2 1 2
0_0201_J 0_0201_J
U2702
NM_SAFEB1G95KA0F00
R2703
1 4 1 2
Input Output
0_0201_J
C2707
C2701
0.5PF_0201
NM_100PF_0402_50V
C2713
100PF_0201_25V
C2716
100PF_0201_25V
C2717
100PF_0201_25V
U2703
C2720
FAR-F6KA-1G8800-L4AF
1 1 4 2 1
IN OUT
2
GND 22PF_0201_25V
C2722
3 5
GND GND
NM_0.1PF_0201
COMPANY CONFIDENTIAL
Copyright © 2012 Nokia. All rights reserved.
VPH_PWR
C2731
10uF_0603_6.3V
VPH_PWR
C2708
NM_0.5PF_0201 C2703
2.2UF_0402_6.3V
2
C2735
U2701
100NF_0201_6.3V
5 1 1
VEN Vcc1
4
Vmode
10
Vcc2
3
Vbp
R2704 22pF_0201_25V
2 9 1
RF_IN RF_OUT
6
CPL
7
GND
8
C2714
ISO
11
GNDSLG
22nH_0201
ACPM-5001-TR1 R2706
49.9_0201_F
VPH_PWR
C2721
C2702
NM_0.1PF_0201 C2723
2.2UF_0402_6.3V
1NF_0201_25V
U2704
C2724
5 1
1NF_0201_25V
VEN VCC1
4 10
VMODE VCC2
3
R2705
Vbp
2 9 1 2
RF_IN RF_OUT
6
100pF_0201
CPL
C2726
7
GND
8
NM_0.5PF_0201
ISO
11
GNDSLG
ACPM-5002-TR1
RM-849; (Nokia Lumia 610)
V_APT_SMPS
C2732
10uF_0603_6.3V
V_APT_SMPS
L2702
7.5nH_0201
C2704
1UF_0201_6.3V
2
C2715
NM_1.2PF_0201
CELL_CP
C2733
10UF_0402
V_APT_SMPS
C2734
10UF_0402
FL2702
FAR-D6NF-1G9600-P1BT
1880MHz
1960MHz
3
TX
2
GND
4
L2705
GND
5
GND
NM_10nH_0201
PCS_CP
CELL_CP
System Module
C2710
1 2
TRX_WCDMA_HB_IMT
3.3pF_0201
C2711
NM_100PF_0201_25V
9 5
GND GND
8 4
GND GND
7 2
GND GND
3 1
TX RX RX_WCDMA_HB_IMT
ACMD-7614
FL2701
RX_WCDMA_PCS_M
L2704
22nH_0201
RX_WCDMA_PCS_P
1
RX
8
RX
7
GND
9
GND
C2729 12pF_0201
1 2
TRX_WCDMA_HB_PCS
L2706
10nH_0201 C2728
NM_100PF_0201_25V
Issue 1