Nokia X6 Service Schematics page 10

DAC102
Front-end Module (FEM)
N7520
Vpd
28
L7523 Icont_I Vgain
9
Icont_h
VC1
120R/100MHz
C7535
VC2
5p6
VC3
GND
26 Vsw
C7526 R7520 470R
8p2
RX1
RX2
GND
L7500
6
ISO CPLD
21 Ant
RFout RFin
TX_1
GND GND
TX_2
Antenna connector
J7590
TRX3
2 OUT
TRX2
TRX1
1 IN
14 Vcc3
X7501 Vcc2
24
Vcc1
J7592 1,8,12,15,20,22,23,25,29=GND
GND
Z7505
L=
W=0.10
C7594
GND 1p6
GND
RF shield can
Customer Care / GTM / Competence Management
Confidential Copyright © 2009 NOKIA Only for training and service purposes
3
2
7
6
5
C7532 C7531 C7530 C7529
18p 18p 18p 18p
GND GND GND GND
18
17
27
10
19
16
13
11
WCDMA
duplexer
Z7540
L7540
Z7541
L7541
GND
WCDMA
Z7542
duplexer
GND
WCDMA
duplexer
GND
120R/100MHz
TXFEM_Vpd
TXFEM_Vgain R7921
TXFEM_VC1 R7922
TXFEM_VC2 R7923
TXFEM_VC3 R7924
RX filter
L7522
Z7521 L7521
C7534
100p
GND GND GND GND TX filter
GND
Z7523
C7533
L7524
10n
15nH
GND GND GND GND
GND R7925
T7520
0R
R7506
GND 47R
C7503
WCDMA
Power amplifier C7504
TX filter
N7540
Z7543
33
HBPA1_Out
9
HBPA1_In
11
HBPA2_In
29
HBPA2_Out
C7505
GND GND GND GND
C7506
25 Vcc1_LBPA
TX filter
16 Z7544
LBPA_In
21 Vbat
4
Vbat
20 GND GND
Icont3
14
cont2
31 6
Vcc2_HBPA2 Icont1
C7541 C7542 C7543
23 Vcc2_LBP
1n0 1n0 1n0
2
Vcc2_HBPA1
7 Vcc1_HBPA1
13
Vcc1_HBPA2
GND GND GND
18
Vcc1_LBPA
5,19,27=GND
C7566 C7565
10n 2u2
L7575
GND GND
C7528 C7546 C7545 120R/100MHz
2u2 10n 100p
C7561
10n
GND GND GND
L7560
1uH
L7561
C7521 C7520 C7578 C7577 C7576 C7563
220R/100MHz
18p 3p3 5p6 2u2 2u2 10u
GND GND
GND GND GND GND
L7502 L7501
C7527 C7512 C7509 120R/100MHz 28R/100MHz
C7574 C7560
18p 2u2 2u2 2u2 10u
GND GND GND GND GND
Version: 2.0 | 29.10.2009 | X6 RM-551/RM-559 | Board version: 2YN_10a |
VAPAUS RF IC
N7500
D2 G8
WTRP2 Vcp1
VDAC
B1
WTRP1
C2
DAC102
Vcp
K1
VCP
L7525
E3
VBEXT
B4
RFC2
12k B7
K6
RFC6
VDIG
12k C7
RFC7
12k B8
C7507 C7501
RFC8
12k D7
680p 10n R7501
RFC9
10R
A8
INP_900
GND GND
A9
INM_900
A6 VCTCXO (RF clock)
INP_1800
A7
H8
INM_1800
OSCIN G7500
K2 VCTCXO_out
RFC10
GND
WLAN > Clock buffer
R7510
TXC_in
C9
TXC
G11
G_OUTP
C7511 10k
F11
G_OUTM 33p
B2 J7550
MUX_OUT
GND
F10
P_OUTM K4
RXOUT_PI
J4
RXOUT_NI
L5
RXOUT_PQ
G10 K5
P_OUTP RXOUT_NQ
J3
VREF_CM
L11
VBAT_BAT
J11
TXQ_0
C7508
J10
10n
TXQ_180
H11
TXI_0
J9
TXI_180
GND
A10
K11
INP_850 DAC_REF1
A11
INM_850
A3
INM_2150 L9
REFG
A2
INP_2150
R7504
A5 C8
INM_1900 MUX_IN
A4
INP_1900
6K8
100n G2
K8 GND
C1PI
G1 REFP
C1NI J8
REFM
100n F2
C2PI L1
G3 HV
C2NI C7514
10n
C10
W_OUTP_H
B10
GND
W_OUTN_H J6
SDATA
D11
J5
W_OUTN_H2
SCLK
E11 H5
W_OUTP_H2
XENA
H6
XRESET
100n E4
E9
C1PQ
VBAT_WTX
F4
C1NQ
C7510
100n
F3
C2PQ 18p
F1
C2NQ
D10
W_OUTN_L GND
E10 G4
W_OUTM_L VBAT_RX
K9
C7548
VBAT_TX
18p
DAC201 H10 L7503
DAC201
120R/100MHz
DAC202 G9 GND
DAC202
H1
VBAT_VCO
DAC203 C3
DAC203
C7547
18p
A1,B5,B6,B9,B11,C1,C5,C6,C11,D1,D4,D5,D6,D8,D9,
E1,E2,E5,E6,E7,E8,F5,F6,F7,F8,F9,G5,G6,H2,H3,H4,
H7,H9,J1,J7,K7,K10,L2,L3,L4,L6,L7,L8,L10 = GND
GND
Aura DC-DC converter
N7560
A1
FB_DCDC
A6 CB_BOOST
CB_DCDC B4
L7563
C7568 10n
120R/100MHz
L7562
H4 A7
VREG50S IND_DCDC
B7
IND_DCDC
C5 C7569 C7575
GND_BOOST
C6 10u 18p
GND_BOOST
J7538
C7
VHI H2
GND_BOOST
J7536
C8
GND_BOOST G5
MUX2
J7537
GND GND
C4
MUX1
H5
CB_SMPS
E4
XRESET
F2
G6 ENABLE
IND_SMPS
G7 SCLK G1
IND_SMPS
G8 F1
IND_SMPS DATA
A4
VREG50BD
C7567
2u2
D5
IND_BOOST
D6 IND_BOOST
GND
D7 IND_BOOST
C7562 D2
VXO
D8
IND_BOOST
10u C7573
B8 10n
VBATT
A8 VBATT
E5 R7560
OUT_BOOST GND
D1
VREF
E6
OUT_BOOST
E7 C7571
OUT_BOOST 47k
E8 100p
OUT_BOOST
F6 INPUT_SMPS
F7 GND
INPUT_SMPS
H3
F8 VBB_VRX
INPUT_SMPS
A3 C7572
VBB_VRX1
2u2
A2,A5,B3,B5,B6,C3,D3,D4,E1,E2,E3,F3,F5,G3,G4,
H6,H7,H8 =GND
GND
VCP1 1
R7505
27R
R7500
VREFRF01 4
4k7
VXO 3
C7500 C7544
100n 2u2
GND GND AVILMAS
TXCCONV(2:0)
R7502
AFC 0
C7502 22k
10n
GND
1
TXC
RAPIDO
RFCONV(11:0)
RXIP
4
RXIN
5
RXQP 6
RXQN 7
VREFCM 9
TXQP
2
TXQN 3
TXIP 0
TXIN 1
DAC_REF1 8
GPS > GPS module
RFCLKEXT_GPS
RAPIDO
RFCLK_I(1:0)
0
RFCLKP
RFCLKN 1
RAPIDO
RFCTRL(8:0)
AVILMAS
RFbusDat 7
RFPWR(5:0)
RFbusClk 6
RFbusEna 8
TXresetX 0
C7570
2u2
GND
VXO 3
VREFRF01 4
VBATRF
0
RF part | Page 10 (12)