Nokia C7-00 Service Schematics page 9

RF Shield
N7509
L7509
H2
VHI
120R/100MHz
C7531
2u2
A4
VREG50BD
R7538
C1
PA_DAC
C7523
100R
2u2
H4
G6
VREG50S
IND_SMPS
G7
IND_SMPS
G8
IND_SMPS
C7516
2u2
C7511
10n
H5
CB_SMPS
E5
OUT_BOOST H1
E6 FB_SMPS
OUT_BOOST
E7
OUT_BOOST
C7513
E8
OUT_BOOST
10u
B1
FB_BOOST
F6
INPUT_SMPS
F7
INPUT_SMPS
F8
INPUT_SMPS
G2
SMPS_CNTRL
C4
MUX1
G1
SCLK
F2
ENABLE
F1
DATA
E4
XRESET
A1
FB_DCDC
A7
IND_DCDC
B7
IND_DCDC
C7508
10n
B4
CB_DCDC
B8
VBATT
A8
VBATT
H3
VBB_VRX
A3
VBB_VRX1
D5
IND_BOOST
D6
IND_BOOST
D7
IND_BOOST
D8
IND_BOOST
C7521
10n
A6
CB_BOOST
D2
VXO
D1
VREF
C7529
A2,A5,B3,B5,B6,C3,C5,C6,C7,C8,D3,D4,
10n
E1,E2,E3,F3,F5,G3,G4,H6,H7,H8=GND
Confidential Copyright © 2011 Nokia Only for training and service purposes
Page 9 (12) | RF part | C7-00 RM-691 | Board: 3MW_02a | v1.0 | 25.02.2011
VCC
X7001
AntLB
X7000
AntHB
Z7513
TXLB
DUPLEXER
MODULE
TXHB
GND
24
RFoutHB
17
RFoutLB
6
Vbat
5
Vreg
C7540 C7559
100n 3p9
19
Icont
C7553
11
470p Vcc2LB
15
Vcc1LB
26
L7516
L7503 Vcc1HB
30
Vcc2HB
1uH
28R/100MHz
C7514 C7507 C7561 C7562
470n 3p9 220n 220n
1,4,7,10,12,13,14,16,18,23,
25,27,28,29,31,32=GND
L7505
120R/100MHz
L7506
2u2H
C7528
10u
VBAT
3.7 V
L7520
L7504
1uH
28R/100MHz
C7524 C7520 C7592 C7579
100n 4u7 56p 68p
R7509
3k3
R7550
LoadLB
C7560
100n
47R
R7544
RFC1
C7571
3k3
R7542 3p9
RFC2
3k3
R7541
RFC3
Z7518
3k3
LoadHB
In2
Out1
RX_GSM
In1
Out1
RX_WCDMA_Band_I
Out2
RX_WCDMA_Band_I
Out2
RX_WCDMA_Band_IV
RX_WCDMA_Band_IV
RX_WCDMA_Band_V
RX_WCDMA_Band_V
RX_WCDMA_Band_VIII
RX_WCDMA_Band_VIII
N7510
R7540
21
Band
C7570
3k3
3p9
R7545
22
Mode
3k3
R7546
20
Detector
1k8
9
RFinLB-
8
RFinLB+
3
RFinHB-
C7566
L7522
1p8
5n6H
2
RFinHB+
C7565
1p8
N7512
E13
VRX_HI1
L7513
H2
VTX_HI1
A2
VTX_HI2
120R/100MHz
C7501
100n
B2
RFC1
R7502 VIO
A3 RFC2
3k3
R7503
B3
RFC3
3k3
C7548 A13
INP18
18p
L7524
3n3H
C7549 A14
INM18
18p
XINP
C7543 A11 XINM
INP19
1p8
L7512
4n7H
C7545 A12
INM19
1p8
C7510 C14
INM21
DIODE
1p8
L7501
4n7H
C7509
B14
INM21
1p8
A9
INPLB2
L7510
18nH
RXCLK
A10
INMLB2
RXDA0
RXDA1
C7541 A7 RXDA2
INPLB1
RXDA3
2p7
L7511 TXCLK
TXDA0
15nH
TXDA1
C7542
A8
INMLB1 TXDA2
2p7
A1
RFC5
R7504
B1
RFC4
SDAT
3k3
SCLK
R7551
E2 SLE
ADC1
1k8
L1
TXLM
K1
TXLP
RFSTROBE
M1
TXHP
C7567
470p
PURX
N1
TXHM
SYSCR
REFOUTP
REFOUTM
B4
DACOUT
A5
ADC2
P5
CLK_T
REFOUT_EXT1
N4
SLE_T
P4
DAT_T REFOUT_EXT2
M11
DXPD
L7508
B12
VRX_LOW3
120R/100MHz
D13
VRX_LOW4
C7512
5p6
L7507
J14
VRX_LOW5
OUTCP_RX
K14
120R/100MHz VRX_LOW2
C7581
VC_RX
68p
OUTCP_TX
D14
VRX_LOW1
F2
VTX_LOW1
A4
VTX_LOW2
J1 VC_TX
C7502 C7575 C7505 C7504 VTX_LOW3
K2
100n 100n 100n 100n VTX_LOW4
H1
VTX_LOW5
J2
VTX_LOW6 VBG
C2
VTX_LOW7
M14 VDIG
VBOKO
CID
F13
VREF
C7590 C7580 C7500
22p 22p
100n
B7,B13,C13,D2,M4,N3,P6=GND
VIO
1.8 V
L7530
120R/100MHz
P7
C7539
100n
Crystal Oscillator
38.4 MHz
B7500
P14
N14
G13
V7502
RFCONV(20:0)
P10 VREFN/RXCLK 14
N9 RXQP/RXDA0 6
M9 RXQN/RXDA1 7
N10 RXIN/RXDA2 5
M10 RXIP/RXDA3 4
N6 TXIP/TXCLK 0
M5 TXQP/TXDA0 2
N5 TXQn/TXDA1 3
M6 IREF/TXDA2 8
RFCTRL(11:0)
N11 RFBusDa 7
P11 RFBusClk 6
P12 RFBusEn1X 8
N12 RFSTROBE TXC(2:0)
PUSL(15:0)
P13 PURX 0
M7 SYSCR 3
RFCLK(1:0)
L13 RFCLKP 0
M13 RFCLKM 1
RFClkExt(1:0)
K13 J1001 REFOUT_EXT1 0
L14 J1000 REFOUT_EXT2 1
F14
C7546
560p
E14
G1
C7547
820p
F1
G14
P9
D1
R7539
C7506
C7503
1k5
100n
100n