Samsung GT-i8910 Service Manual page 140

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SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
1
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS 1
A EXCEPT AS AUTHORIZED BY SAMSUNG.
2
2
3
3
ANT102
B
GSM_ANT_SEL0_N
GSM_ANT_SEL1_N
GSM_ANT_SEL2_N
C
GSM_ANT_SEL3_N
GSM_TX
R103
R104 R105
7 GSM_IN
DCS_PCS_TX DCS|PCS_IN DCS|PCS_OUT
1
R106
R107 R108
PAM100
D
TP_GSM_PA_BAND
GSM_PA_BAND
TP_GSM_PA_EN
GSM_PA_EN
TP_GSM_PA_PWR_CTL
GSM_PA_PWR_CTL
C134
V_BAT
E
C147
TA101
1 VCC1
C151
4 2 RFIN
1
UMTS_TX_1900 IN OUT
G G G L115
F101 3
VMODE1
F C158 2 3 5
C104
4
VMODE0
5 VEN
PA_ON_W1900
PA_R1
PA_R0
C168 C169
C163
G
H
I
F103
C179
1
IN 4
UMTS_TX_900 OUT
G G G C180
2 3 5
C183
L125
J
PA_ON_W900
PA_R0
PA_ON_W2100
C195 C196
C197
K
F104
C152
C148
1 4
OUT
UMTS_TX_2100 IN
G G G
L133
L132 2 3 5
L
1 2 3
4 5 6
RFS100
1
1
2
2
G A C G
3
1 2 3 4
3
ANT101
C100
C101
L103
C102
L102
VREG_FEM_2.7V
F100
C108
20
ANT
1
GSM850_RX1
11 2
GSM850_RX2
VDD
3
GSM900_RX1
15
TP_GSM_ANT_SEL0_N GSM900_RX2 4
VC1
TP_GSM_ANT_SEL1_N 14
VC2 GSM1800_RX1 5
TP_GSM_ANT_SEL2_N 13 GSM1800_RX2 6
VC3
TP_GSM_ANT_SEL3_N 12
VC4 GSM1900_RX1 7
GSM1900_RX2 8
24
GSM850|900_TX
22 GSM1800|1900_TX UMTS_TRX1 16
UMTS_TRX2 17
UMTS_TRX3 18
G G G G G G G G G
9 10 19 21 23 25 26 27 28
GSM_OUT 8
C123
9 L111
L110
V_BAT
C131
L113
L112
TA100
VCC2 10
DUF100
CPL100
9
GND
PAM102
1
C153 RX
8 1 2 3
IN OUT TX
RFOUT
8
COUP 50OHM RX
7
GND
C160 4 3
C1105
GND 6
GND
11
PWR_DET_900
PWR_DET_1900
V_BAT V_BAT
C181 TA102
CPL101
C107
1
IN
COUP
4
L137 L138
PAM101
1 VEN_900 14
GND C187
2 13
RFIN_900 RFOUT_900
3 12
VMODE1
VCC
4 11
VBATT VCCA
5 10
GND
VMODE2
6 9
C194
RFIN_IMT GND
7 RFOUT_IMT 8
VEN_IMT
GND CPL102
15
L140 1
IN
C139
COUP
C142
C118
4
R114
4 5 6
7 8 9
L100
GSM850_RXM
L101
L104
GSM850_RXP
L105
GSM900_RXM
L106
L107
GSM900_RXP
DCS_RXM
C109
L108
DCS_RXP
C110
C114
PCS_RXM DAC_REF
L109
VREG_RFRX1_2.1V
C121
PCS_RXP
UMTS_1900_TRX
UMTS_900_TRX
VREG_RFRX1_2.1V
UMTS_2100_TRX
RTR6285_TCXO
VREG_RFRX2_2.7V
VREG_RFRX2_2.7V
UMTS_1900_TRX
L136
C145
C150
VREG_RFRX2_2.7V
UMTS_RX_1900_P
C116 L117
C159
UMTS_RX_1900_M
SSBDT_RTR
VREG_RFRX1_2.1V
VREG_RFRX2_2.7V
VREG_MSMP_2.6V
VREG_RFRX1_2.1V
UMTS_900_TRX
L123
C176
DUF101
C106
6
UMTS_RX_900_P
ANT
RX 1
L124
2 3 TX L127
OUT
RX 8
50OHM
G G G G C117
3
UMTS_RX_900_M
9
2 4 5 7
R118
PWR_DET_900
UMTS_2100_TRX
L128
L129
DUF102
2
ANT
2 7 TX RX C199 C119
5
OUT UMTS_RX_2100
50OHM
3
1 3 4 6 8 9 L131
PWR_DET_1900
R112
PWR_DET
R115
7 8 9
10 11 12 13
C103 C105
C113
C115
C120
C125 C122
C124
C126
C129
C130
R109
C132
C136 C137
1
VDDA2 GCELL_INN
2
TCXO GCELL_INP
3
VDDA1 EGSM_INN
4
VDDA1 EGSM_INP
C138
5
VTUNE1 DCS_INN
6
VDDA1 DCS_INP
7
VDDA2 GPCS_INN
8
VDDA2 RFT100 GPCS_INP
C140 C141 C143 9
VTUNE_GPS VDDA2
10
VDDA1 GPS_IN
11
RX_QP PRX_QP WDRXLB
12
RX_QM PRX_QN WDRXHB1
13
RX_IM PRX_IN WDRXHB2
14
RX_IP PRX_IP WPRXSE1
15
RX1_QP DRX_QP VDDA2
16
RX1_QM DRX_QN WPRXSE2
17
RX1_IP DRX_IP WPRXSE1_OUT
C154 C155
RX1_IM
R110
R111
C166
L118
C162
C161 C165
C164
C170 C171
C173
C172
C174
C175
R116
TRK_LO_ADJ
C185 2
1
VCONT GND
TCX100
VCC OUT
4 3
VREG_TCXO_2.85V
C188
C189
C191
C190 C192
C193
10 11 12 13
14 15 16
VREG_RFRX1_2.1V
C111 C112
UMTS_TX_2100
UMTS_TX_1900
UMTS_TX_900
DCS_PCS_TX
GSM_TX
VREG_RFRX1_2.1V
C128
C127
C133
VREG_RFRX2_2.7V
C135
PWR_DET
51
GSM850_RXM
50
GSM850_RXP
49
GSM900_RXM
48
GSM900_RXP
47
DCS_RXM
46
DCS_RXP
45
PCS_RXM RX_GPS
44
PCS_RXP
43
VREG_RFRX1_2.1V
42
41 L144 C149
40
39 C146
38
37
36
35
C156 C157
UMTS_RX_2100
R113
L119
F102
C167
3
OUT
1 L121
IN
OUT 4
G G
L120
2 5 L122
UMTS_RX_1900_M
UMTS_RX_1900_P
UMTS_RX_900_M
UMTS_RX_900_P
RTR6285_TCXO
USB_TCXO
TCXO
14 15 16
A
B
C
D
E
F
H
I
J
K
L