Nokia NSB-9 Service Manual page 277

Customer Care Solutions
RF
V550
BGA428
6 VCC 1
IN
5 GND GND 2
4 GS OUT 3
4210261
C551
100p
C557
10p
L503
GND GND
GSM1900in GSM1900out
L502 22nH
GSM850in GSM850out
Z520 B4223 881.5/1960MHz
12nH
27p
C501
3
C
1
C509
B
12p
2
E
C549
R502
12p 4
3n3H
Bias
2k7
L504 L549
C507
8n2H
10n
C550
10p
8p2
C500
GND
C781
33p
R781
Z500 10R
R780
Cont1
Cont2
10R
C780
ANT 33p
GND
Z502
L=
W=0.40
501
1
RF
2
G
G 3 not assembled
C756
27p
V750
R754
100R
HSMS282C
4110079
C754 C753
12p 12p
C759
27p
C716
33p
L750
LDC21836M19D-185
C717
B1_OUT 7 1 B1_IN
10p
B2_OUT 5 3 B2_IN
R755
COUP 8 4 TERM
47R
4550197 6 2
G
Issue 1 03/03
10R
R551
C554
C553 100n
10p
1n8H
C552
1p8
L510
IN OUT OUT
Z551 1n8H
1960MHz
L511
VR7
1n5H
C656
4510357
L520 R652 not assembled
IN BAL_OUT
BAL_OUT 10R
GND
1n5H
C657 C650
Z501
2p2
881.5MHz C658
L521
2p2
C655
1u0
10R
R501
C504
100n
C502 C503
4p7
100p
C719
10n
N700
4350347
RF3132
GSM850
5
Vbat
Pout 6 Pin 7
C734 Vpctrl 8
not assembled
10n
GSM1900
Vbat 3
Pout 2 1
Pin
9
C733 Vpctrl
not assembled 10n
GND BOTTOM_PLATE=
Copyright Nokia 2002. All rights reserved.
Schematics / Layouts
VR1A VR5 VR4 VR6
C603
10n
C606 C600
1u0 C602 33p
10n
T650
LDB213G6010C-001
3
not assembled
1
5
C651 GND
4550187
0p5
4
GND
56p 2
GND
VCC G650
R650
OUT VT
ENFVJ5W2S02
2p2 4350391
5k6
C654
C652 C653
220p
3n9
330p
Use 2n2 for cap coupling
R757
10k
R756
4k7
not assembled
L701
5n6H
C703
56p
VBATTRF
Z700
B7723
0R
UNB B_IN
_OUT
B_IN
R711
GND
836.5MHz
L703
not assembled
C709 42R/100MHz
C708 C706
4u7
C727 33u_16V
18p
3p3
/2 220R
L705
T700 /2 220R
3640431
3n9H
3 4
C705 near pin2 OUT1 OUT2 GND
GND
10p
2 5
12R
IN
1
R714
C721 C720
C718 C725
8p2
33p
1p0
10n
not assembled
C605 N600
100n
4370781
56p
R600
10p C601 HAGAR_5
4x22R
C604
G7 H9 4
VBB C1_BB1_I
B8 VRF_RX C2_BB1_I J9 3
H5 J8 2
VLO C1_BB1_Q
G4 VPRE C2_BB1_Q J7 1
F3
VCP
F2 VDIG CP_DTOS_I D9 C620 C621 C622
F8 D7 1u0 1u0
VF_RX CM_DTOS_I
E6
CP_DTOS_Q
A9 C8
INP_P_RX CM_DTOS_Q C608
A8
INM_P_RX 33n
C9 INP_G_RX CP_F_I D8
B9 E9
INM_G_RX CM_F_I
F9
CP_F_Q
D2 E8
LNAB_G CM_F_Q
C3 LNAB_P
C1 H8
LNAB_D OUT_BB1_I
B2 F5
LNA_G OUT_BB1_Q
C4
LNA_P
G9
IN_DCN2_I
G8
IN_DCN2_Q
G6
RXI
J5 H7
INP_LO VREF_RX
J4 INM_LO RXQ G5
H2
OUT_CP 4k7
VB_EXT F6
A4
RB_EXT
R604
C613
D4
VANT_1
D3
VANT_2 2k7 R603 100n
J2
VC_1
A7 E1
VC_2 SDATA
E2
SCLK
SLE D1
B6 E3
VP_D_SEL RESET
C730
1n0
C7 J1
VB_DET OSC_IN_REF
B3 H1
DET OSC_IN
B4
VPCTRL_FB
A5 E7
VPCTRL_G TXC
C5 D5
VPCTRL_P TXP
B1 H3
OUTP_G_TX TXI_0
A1 J3
OUTM_G_TX TXI_180
A2 OUTP_P_TX TXQ_0 G3
A3 H4
OUTM_P_TX TXQ_180
E4
C2 GNDRF_TX TOUT
J6 G2
GND_BB RFTEMP
B7 GNDRF_RX
H6
GND_LO
F4 A6
GND_PRE VTX_B_G C614
G1 B5 10n
GND_CP VTX_B_P
GND
F1 D6
GND_DIG VTXLO_G
F7 C6
GNDF_RX VTXLO_P
L700
5n6H
C723
C699 1n0
1p0
2
R701
not assembled
L708
C700
2n2H
0p5
1
R701
C707
1p0
NSB-9
C623
1u0 1u0
RXIINP
RXQINP
C611
1.35V
33n
R602
VREFRF02
C612 4k7
10n
VREFRF01
J1 J2 J3 J4
RFBUSEN1
RFBUSCLK
RFBUSDA
RESET
VR3
C662 C663
10p 10n
G660
+VCC
4
R661
3 1
KT20-KEU27L AFC
OUT Vcon
6k8
2 GND
4510349 C661
100n
KT20-KEU27L-26.000M
GND
RFCLKGND_I
R606
TXC
15k
C615
82p
TXP
TXIOUTP
C616
R607
47p
2x5k6
TXIOUTN
TXQOUTN
C617
R608
47p
2x5k6
TXQOUTP
RFCLK_I
HGR_TEMP
VR2
Page A-25