Nokia X3, Руководство по обслуживанию

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Customer Care / GTM / Competence Management
Confidential Copyright © 2009 NOKIA Only for training and service purposes Version: 2.0 | 05.11.2009 | X3 RM-540 | Board version: 2wqa_51a | RF part | Page 6 (7)
GND
100n
C7501
18nH
L7510
GND
1n5H L7507
8n2H L7503
31
5 Vcc_HB
6
Vcc_LB
7 Vcc_Drv
GND
21 BS1
22
BS2
MODE
23
24
Vlogic
RX1 25
RX2 26
14
13
RX3 27
RX4 29
ANT
N7502
TX_LB_IN
TX_HB_IN
TX_EN 15
TR_SW_EN
16
VBIAS 17
VRAMP
19
VDET
20
6
1,2,3,4,8,9,10,11,12,18,
28,30,32,33,34,35=GND
GND
10nH L7501
4n7H
L7508
10nH L7500
Out(F1)
Out(F1)
Z7502
1800/1900MHz
In(F1)
GND
In(F2) Out(F2)
Out(F2)
Out(F1)
GND
Z7501
In(F1)
GND
In(F2)
Out(F2)
Out(F2)
Out(F1)
850/900MHz
C7512
33n
27nH
L7511
TRXQN
RFCLKEXT1 H5
H8
XT
IOSDATA
VXO F8
VDDTX G1
TRXIP
TRXIN
VBATDIG G4
G7
VIO
G8
XO
IREF
TRXQP
TX1
D1
D8 VDET
XSENA E6
XRESET E7
E8 FE_TX_EN
TX2
F1
VREFCM
SCLK F6
F7
B1
VANA1V5 B2
VDDRX B3
B4 VDDRX
B8 FE_MODE C1
VDDVCO
C4 FE_BS1
C5 FE_BS2
C6 FE_SW_EN
VBIAS
C7
C8 VRAMP
A1 RX1
A2 RX1X
A3 RX2
A4 RX2X
A5 RX3
A6 RX3X
RX4
A7
A8 RX4X
VBATRF
C7508
GND
B5,B6,B7,D2,D3,D4,D5,D6,
D7,E2,E3,E4,F2,F5,H7=GND
N7501
100n
GND
2u2
C7507
7
1n5H L7506
2n7H L7505
8n2H L7502
2n7H L7504
C7503 C7502
2u2
8
6
8
3n9H
L7509
GND
GND
100p
0
B7501
RFCTRL(8:0)
VBAT
10u
GND
C7553
10p
C7550
GND
27p
C7551
GND
12p0
C7506
GND
4p7
C7509
GND
18p
C7516
GND
100p
C7517
GND
100p
C7518
GND
J2901
J2900
TXA
TXP
H2
H3
G2
G3
H1
F3
RFCONV(11:0)
TxIP
RxIP
TxQN
TxIN
TxQP
RxQP
RxQN
RxIN
2
4
8
7
0
9
3
1
6
5
VCTCXO_out
VR1
VIO
2u2
C7504
VDDDIG
H4
E5 VDDPLL
F4 VDDMS1
GND
H6
RFCLKP
G6
RFCLKN
1
0
RFCLK(1:0)
C2901
C2902
10n
10n
X2910
X2912
GND
X2900
IN 1
OUT 2
X2913
GND
GND