Samsung GT-I8150 Service Manual page 74

RFS100
C A G G
1 2 3 4
ANT100
L121
C159
2
C107
2
C110 C111
1
1
L101
C161
ANT101
2 2
1
1 L131
L104
F100
17
RX_GSM_850_P C125 TRX_W900 WCDMA1
3 19
TRX_W2100 WCDMA2
L105 OUT
1 1
L106
IN WCDMA3
4
OUT G G
R101 9
RX_GSM_850_M GSM_ANT_SEL0_N CTRL1
5 2 10
R102
GSM_ANT_SEL1_N CTRL2
R103 11
GSM_ANT_SEL2_N CTRL3
C167
C168 C166
F101
C135
1
W900_TX OUT
IN
G G G
2 3 5
C162
F102
L126
1
W2100_TX IN OUT
G G G
2 3 5
L113
< WCDMA BAND1/BAND8 Discrete & PAD >
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VREG_FEM_2.6V
C112
C160
L135
L132
5
EGSM_RX RX_DCS_PCS_P
6
EGSM_RX
L127 L103
2
L133
DCS_PCS_RX
3
FEM100 DCS_PCD_RX RX_DCS_PCS_M
7
DCS_PCS_TX GSM1800_1900
8
GSM850_EGSM_TX GSM850_900
GSM_ANT_SEL3_N
R109
C165
V_BAT
C128
C129 C130
PAM101
L122
4 1 IN_BAND_VIII 14
OUT_BAND_VIII
2 13
PA_R0 VMODE_0 GND
C137 3 12
PA_R1 VMODE_1 VCC2
4 11
VCC1 GND
5 VEN_BAND_VIII 10
PA_ON_W900
OUT_BAND_I
6 9
PA_ON_W2100 VEN_BAND_I GND
C139
4 7 8
IN_BAND_I CPL_OUT
C142
C143 C144
8-45
C164
TRX_W900
L128 C127
6
L129
L108
PRX_W900_P
ANT
1
RX
L110
3 TX L109
DPX100
RX
8
PRX_W900_M
G G G G
C134
L125 2 4 5 7 L130
L112
TRX_W2100
C140
L124
DPX101 C146
PRX_W2100_P
C163 1
RX
3
TX L118
L117
8
RX
PRX_W2100_M
C150 C147
L123
R106
PWR_DET
R107 R108
Level 3 Repair