Table of Contents
Advertisement
Flow Chart of Troubleshooting
ANT100
1
2
R122
GSM_ANT_SEL0_N
GSM_ANT_SEL1_N
GSM_ANT_SEL2_N
GSM_ANT_SEL3_N
UMTS_PA_RANGE0
VREG_GP1_2.85V
R121
RFS100
C114
C113
L103
C115
L104
U100
GSM850RX
1
1
GSM850RX 13
GSM850|900TX
GSM900RX
GSM900RX 15
GSM1800RX
9
GSM1800RX 17
GSM1800|1900TX
GSM1900RX
GSM1900RX
R116
3
VC1
R117
4
VC2
R118
5
VC3
R119
6
VC4
UMTS_2100_ANT
GSM_UMTS_900_ANT
3
4
C2
E2
C239
F203
C223
1 IN
OUT
4
R208
UMTS2100_TX
G
G
G
2
3
5
C229
C252
C248
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
C152
C156
FEM
L105
C116
L101
L106
1
2
14
L107
16
L102
18
C120
19
L108
20
UMTS1
L109
21
UMTS2
22
UMTS3
L113
C124
L110
R120
C130
C131
C132
L111
C134
C135
VREG_GP1_2.85V
L210
C218
C221
1
12
VCC2
RF_IN
2
11
NC
VCC2
PAM201
3
10
VMODE
VCC2
4
9
VREG
RF_OUT
C230
C231
PWR_DET_2100
9-23
GSM_RXM_850
GSM_RXP_850
DCS_RXM
DCS_RXP
PCS_RXM
PCS_RXP
VBAT
C220
C225
Advertisement
Table of Contents
