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1 2 3 4 5 6 7 8 9 10 11 12
2V7
VCC_RF_VCO
A A
C100
100NF
L105 10V
2.2nH
EGSMRX_P
L106
L100
33nH EGSM Rx
2.2nH PON_SYNTH
EGSMRX_N
PON_RX
C103 C104
L101 100PF 100PF
2.7nH 50V 50V
PCSRX_P C105
1.8NF
50V 2V7
B
L102
NC
PCS Rx VCC_SYN
B
L103
FESW2
FESW1
C106
2.7nH
100NF
PCSRX_N
10V
L107
2.2nH
DCSRX_P
L104
L108 NC DCS Rx R100
2.2nH 3.6K
DCSRX_N
R101
2.2K
C110 C109
390PF 560PF
C C
(1608) C111 X7R
50V 6.8NF (1005)
(1608) 50V
16V
2V7 30 29 28 27 26 25 24 23 22 21
31
FESW2
FESW1
RFLOVCC
GNDTUNE
RFTUNE
RFVCOVCC
SYNON
RXON
RFCPO
VCC_RX_TX RFVCC
SYNVCC
32
GSMIA 20 4V
C112 C113 VCC_CP
RFCPVCC
100NF 8.2PF 33
10V 50V GSMIB 19
EN C114 C115
34 8.2PF 100NF
RFGND1 50V
18 10V
CLK
35
PCSIA
17
DATA
36
PCSIB 16
37 U100 REFVCC
RFGND2
UAA3536HN/C3 REFIN
15 C116 10NF 16V
D 38 D
DCSIA 14
REFGND
39 C117
DCSIB 13 47NF
CLKFDBX 10V
40
ANT_EN FESWON RF_EN_SYNTH
12 C118 33NF 10V
CAFCSUP
42 RF_BBI_CLK
GND2
43 11 R102
GND3 CLKOUT
TXCPVCC
44 0
EXTRES
GND4 RF_BBI_DATA
TXCPO
IFVCC
TXRFI
TXON
GND1
45
NC1
QA
QB
46 NC2
IA
IB
1 2 3 4 5 6 7 8 9 10 41 MEL_CLK26M
C119
0.1nF
50V
R103 3 4
22K,1% R104
OUT VCC 220K
E E
OSC101
R105 GND VCON
47 TOH2600DGI4KRA
2 1
R106
10K
AFC
2V7 4V
VCC_TX_BURST VCC_CP C120
R107
0.1nF 220K
C121 C122 50V
C123 C124
1000nF 1NF 100NF 8.2PF
10V 50V
10V 50V
C125
2V7 0.1nF
50V
VCC_SYN
F F
D_REF_13M
R108 R109
120 91 C126
OSC100 1000nF
10V
MQW510C869M
12 8
R110
VB2
VB1
5.6K
RX_TX_QN
5 R111
DCSTX OUT1 100
10 C135
VC
1 220PF
EGSMTX OUT2
14 R112
G 100
SW1 SW2 G G G G G G C128
C129 220PF R113
2 4 3 6 7 9 11 13 100PF X7R 5.6K
50V C130 (1005) RX_TX_QP
TXVCO_SW1 22NF
50V 50V
C136
DUAL_TXVCO 220PF
C132
27PF
50V R114
5.6K
G RX_TX_IN
G
C137
TXVCO_SW2 220PF
C134 R115
27PF 5.6K
50V RX_TX_IP
C138
220PF
PON_TX
H Engineer
H
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