Nokia N8-00 Service Schematics page 8

Low band antenna springs Antenna test connector
X7406
X7401
ANT COM
2 1
C7400
X7408
15p
GND GND GND
High band antenna springs Antenna test connector
X7407
X7400
ANT COM
2 1
GND
RF Shield
RF power management ASIC
N7509
H2
VHI
C7531
2u2
A4
VREG50BD GND
C1
PA_DAC
C7523
2u2
GND
H1
FB_SMPS
H4
G6
VREG50S
IND_SMPS
G7
IND_SMPS
G8
IND_SMPS
C7516
2u2
C7511
10n
GND
H5
CB_SMPS
E5
OUT_BOOST
E6
OUT_BOOST
E7
OUT_BOOST
C7513
E8
OUT_BOOST
10u
B1
FB_BOOST
F6
INPUT_SMPS
GND
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
A2,A5,B3,B5,B6,C3,C5,C6,C7,C8,D3,D4,
E1,E2,E3,F3,F5,G3,G4,H6,H7,H8=GND
Confidential Copyright © 2010 Nokia Only for training and service purposes
Page 8 (11) | RF part | N8-00 RM-596 | Board: 3CE_14 | v1.0 | 15.07.2010
VCC
LBAnt
HBAnt
Z7513
TXLB
DUPLEXER
MODULE
M138S
TXHB
GND Front end module
RF power amplifier
24
17
L7509
6
5
120R/100MHz
C7540 C7559
100n 3p9
GND GND
R7538
19
100R
C7553
11
470p
15
GND 26
L7516
L7503
30
1uH
28R/100MHz
C7514 C7507 C7561 C7562
470n 2p7 220n 220n
GND GND GND GND
1,4,7,10,12,13,14,16,18,23,
25,27,28,29,31,32=GND
L7505
120R/100MHz
L7506
2u2H
C7528
10u
GND
3.7V
VBAT
L7520
L7504
1uH
28R/100MHz
C7520 C7524 C7579
4u7 100n 1n
GND GND
GND
R7509
3k3
C7529
10n
GND
R7501
R7544
RFC1
3k3 3k3
R7542 R7502
RFC2
3k3 3k3
R7541 R7503
RFC3
3k3 3k3
RX_HB IN
BAND_II_RX
BAND_II_RX
BAND_I&IV_RX
BAND_I&IV_RX L7525
BAND_V_RX 6n8H
BAND_V_RX
BAND_VIII_RX
GND
BAND_VIII_RX
N7510
RFoutHB
RFoutLB
Vbat
Vreg
Icont
R7540 R7505
21
Band
3k3 3k3
Vcc2LB
R7545 R7504
Vcc1LB
22
Mode
Vcc1HB
3k3 3k3
Vcc2HB R7546
20
Detector
3k3
9
RFinLB-
8
RFinLB+
3
RFinHB-
C7567
L7522 C7566
1p8 470p
5n6H
GND GND
2
RFinHB+
C7565
1p8
GND
L7508
120R/100MHz
L7507
120R/100MHz
2.5V C7502 C7575
100n 100n
VR1 VREF
GND GND GND
RF ASIC
N7512
E13
VRX_HI1
L7513
H2
VTX_HI1
A2
120R/100MHz VTX_HI2
C7560
100n
100n C7501
GND GND
B2
RFC1
A3 RFC2
SAW filter
B3
RFC3
Z7518
OUT C7548 A13
INP18
OUT
5p6
L7524
1842.5MHz
3n9H
GND
C7549 A14
INM18
5p6
GND GND
C7543 A11
INP19
3p3
L7512
4n7H
C7545 A12
INM19
3p3
C7510 C14
INM21
1p8
L7501
4n7H
C7509 B14
INM21
1p8
A9
INPLB2
L7510
18nH
A10
INMLB2
C7541
A7
INPLB1
2p7
L7511
15nH
C7542
A8
INMLB1
2p7
A1
RFC5
B1
RFC4
E2
ADC1
L1
TXLM
K1
TXLP
M1
TXHP
N1
TXHM
B4
DACOUT
A5
ADC2
P5
CLK_T
N4
SLE_T
P4
DAT_T
M11
DXPD
B12
VRX_LOW3
D13
VRX_LOW4
C7512
5p6
GND
J14
VRX_LOW5
K14
VRX_LOW2
C7581
68p
GND
D14
VRX_LOW1
F2
VTX_LOW1
A4
VTX_LOW2
J1
C7505 C7504 VTX_LOW3
K2
VTX_LOW4
100n 100n
H1
VTX_LOW5
J2
VTX_LOW6
GND
C2
VTX_LOW7
M14
VBOKO
F13
VREF
C7500
100n
GND B7,B13,C13,D2,M4,N3,P6=GND
F14
OUTCP_RX
C7546
560p
E14
VC_RX
G1
OUTCP_TX
C7547
820p
F1
VC_TX
G13
DIODE V7502
38.4 MHz clock
B7500
P14
GND
XINP
N14
XINM
GND
1.8V
VIO
P7
VIO
C7539
100n
GND
G14
VBG
C7506
100n
GND
P9
VDIG
100n
C7503
GND
D1
CID
470R
R7539
GND
RAPUYAMA
RFCONV(20:0)
J7560
P10 VREFN/RXCLK 14
RXCLK
N9 J7561 RXQP/RXDA0 6
RXDA0
M9 RXQN/RXDA1 7
RXDA1
N10 RXIN/RXDA2 5
RXDA2
M10 RXIP/RXDA3 4
RXDA3
N6 J7512 TXIP/TXCLK 0
TXCLK
M5 J7513 TXQP/TXDA0 2
TXDA0
N5 TXQn/TXDA1 3
TXDA1
M6 IREF/TXDA2 8
TXDA2
RAPUYAMA
RFCTRL(11:0)
N11 RFBusDa 7
SDAT
P11 RFBusClk 6
SCLK
P12 RFBusEn1X 8
SLE
RAPUYAMA
N12 RFSTROBE
RFSTROBE TXC(2:0)
RAPUYAMA
GAZOO
GAZOO > USB module
PUSL(15:0)
P13 PURX 0
PURX
M7 SYSCR 3
SYSCR
RAPUYAMA
RFCLK(1:0)
L13 RFCLKP 0
REFOUTP
M13 RFCLKM 1 BTFM, WLAN, GPS > BOB
REFOUTM
BTFM, WLAN, GPS > GPS module
RFClkExt(5:0)
R7402
K13 REFOUT_EXT1 0
REFOUT_EXT1
0R
L14 REFOUT_EXT2 1
REFOUT_EXT2