Samsung GT-B7330 Service Manual page 120

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SAMSUNG CONFIDENTIAL
H I S D O C U M E N C O N A I N S C O N F I D E N I A L
P R O P R I E A R Y I N F O R M A I O N H A I S
S A M S U N G E L E C R O N I C S C O ’ S P R O P E R Y .
D O N O D I S C L O S E O O R D U P L I C A E F O R O H E R S
E X C E P A S A U H O R I Z E D B Y S A M S U N G .
A
2 2
2 2
1 1
1 1
ANT100 ANT101
C165
C107
B
GSM850_900
GSM1800_1900
GSM_ANT_SEL0_N
C GSM_ANT_SEL1_N
GSM_ANT_SEL2_N
GSM_ANT_SEL3_N
D
E
F
R111
TRK_LO_ADJ
VREG_TCXO_2.85V
L121
G
C145
TCXO
H
1 2
3 4 5
RFS100
C102
C101
C106 L105 L106
11 12
GSM850|900TX GSM850RX
13
GSM850RX
14
GSM900RX
15
GSM900RX
9 16
GSM1800|1900TX GSM1800RX
17
GSM1800RX
18
GSM1900RX
19
GSM1900RX
3
VC1
4 20
VC2 UMTS1
5 21
VC3 UMTS2
6 22
VC4 UMTS3
R114
R115
RFS101
R116
R117
VREG_RFRX1_2.7V
C136 1
2
VC GND
OSC100
VCC OUT
4 3
C142
USB_TCXO
C148
CLK19.2M_TCXO
C146 C147
C149
RTR6285_TCXO
3 4 5
6 7
VREG_SYNTH_2.7V
PAM_RFOUT_G850_EGSM
PAM_RFOUT_DCS_PCS
C103
L107
RX_GSM850_N
L110
L108
L109
RX_GSM850_P
L111
RX_EGSM900_N
L114
L112
L113
RX_EGSM900_P
L123
RX_DCS1800_N
L116
C157
L124
RX_DCS1800_P
C108
RX_PCS1900_N
L118
L117
C109
RX_PCS1900_P
TXR_WCDMA2100
TXR_WCDMA900
TX_I_N
C110
TX SPECTRAL EMISSION
TX_I_P
TX_Q_N
C112
TX SPECTRAL EMISSION
VREG_PA_2.1V
TX_Q_P
DAC_REF
C123
C154
RTR6285_TCXO
R109
C124
R110
C125
C128 C129
C126
RX_Q_P
RX_Q_N
RX_I_N
RX_I_P
RX1_Q_P
RX1_Q_N
RX1_I_P
RX1_I_N
VREG_PA_2.1V
SSBDT_RTR
R112
C140
C155
VREG_RFRX1_2.7V
C151
C150
VREG_MSMP_2.6V
C152 C153
6 7
8 9
R100
R101
GSM_PA_EN
GSM_PA_BAND
R103
GSM_PA_RAMP+
C105
R104 R105 R106 R107
2.5G PAM
C111
C117
C119
C120
C121
R108
1 51
VDDA2 RX_GSM850_N
GCELL_INN
2 50
RX_GSM850_P
TCXO GCELL_INP
3 49
VDDA1 EGSM_INN RX_EGSM900_N
4 48
VDDA1 EGSM_INP RX_EGSM900_P
5 47
VTUNE1 DCS_INN RX_DCS1800_N
6 46
VDDA1 DCS_INP RX_DCS1800_P
7 U100 45
VDDA2 GPCS_INN RX_PCS1900_N
8 44
VDDA2 GPCS_INP RX_PCS1900_P
9 43
VTUNE_GPS VDDA2
10 42
VDDA1 GPS_IN RX_GPS
11 41
C130
PRX_QP WDRXLB
12 40 C131
PRX_QN WDRXHB1
13 39
C132
PRX_IN WDRXHB2
14 38
PRX_IP WPRXSE1
15 37
DRX_QP VDDA2
16 36
DRX_QN WPRXSE2
17 35
DRX_IP
WPRXSE1_OUT
C160
C161 C135
C137
L125
C158 C162
C143
RTR_W900_M
RTR_W900_P
WCDMA_RXM_2100
WCDMA_RXP_2100
8 9
1 0 11
V_BAT
TA100
L100 L101
C100
8 9
GSM850_900
GSM_IN GSM_OUT
C114
1
11 GSM1800_1900
DCS|PCS_IN
DCS|PCS_OUT
3
6
TX_EN NC
2 BAND_SEL 10
NC
C104 L103
5
VRAMP
PAM100
VREG_PA_2.1V VREG_RFRX1_2.7V
C115
C113 C156 C116
PAM_RFOUT_W2100
PAM_RFOUT_W900
PAM_RFOUT_DCS_PCS
PAM_RFOUT_G850_EGSM
C122
PWR_DET
VREG_PA_2.1V
C127
C133
C163
RTR_W2100_RX
C159
L119 R113
C138
WCDMA_RXM_2100
F100
3
L120
OUT
C139 1
IN
4
OUT
G
G
C144
2 5 C141
WCDMA_RXP_2100
10 11
12
A
B
C
D
E
F
C134
G
H
12