Samsung GT-S8500 Service Manual page 58

Level 3 Repair
GSM850_900
GSM1800_1900
W2100_TX
GSM_ANT_SEL0_N
GSM_ANT_SEL1_N
GSM_ANT_SEL2_N
GSM_ANT_SEL3_N
L110
F101
6
ANT
1
RX
3
TX
8
RX
VREG_TCXO_2.85V
R328
C363
U105
8
VCC
7 1
D2D_XO
CK _PR
6 2
TRK_LO_ADJ
D _CLR R303
5 3
_Q Q
GND
4
C364
VREG_GP1_2.85V
C120
13
GSM850|900_TX GSM850_RX
GSM850_RX
11
GSM1800|1900_TX GSM1800|1900_RX
GSM1800|1900_RX
28
BAND1_TX F100 BAND1_RX
5
VC1
6
VC2 UMTS1
7
VC3 UMTS2
8
VC4
G G G G
15 16 21 22
L121
GSM_UMTS_900_ANT
C141
L111
C151
VREG_TCXO_2.85V
U300
R304
C300
C305
C304
C302 C303
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CN100
C118
L101
L102
L103 C119
L104
C125
L105
C127
C129
17
18
C130
19
20
23 C131
25
26
GSM_UMTS_900_ANT
L109
C133
C135
C145
GSM_UMTS900_RXP
C146
GSM_UMTS900_RXM
C367
GPS_SSBI
GPS_ADCQ
SD_CAS MEM_WE
SD_CLK
TP300
R231
SD_DQM0
R230
C354
C353
R315
C338
C337
C306
L301
TCXO
C348
8-29
ANT100
3 3
2
2
1
1
GSM_RXM_850
C126
GSM_RXP_850
PCS_DCS_RXM
L108
PCS_DCS_RXP
UMTS2100_RXP
C132
UMTS2100_RXM
UMTS1900_RXP
C142
UMTS1900_RXM
C317
R323
C322
C315
L104
L105
C127
C130
C133
C131
C151
C141
U302
L304
C344 L303
C343
C342
C341
U304
C347
C362
L300
C321
C320 C300
C332
C333
R303 C309
C304
C310 C302
C305
C363
R304
R328
C303
ANT101
3 3
2
2
1
1
C319
C336
C340