Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung GSM E380 SGH-E380
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ANT_GND ANT101
1 1
1 1
2 2 RFS100
2 2
3 3 KMS-515 +VCC_SYN_2V8
3 3
4 4
4 4
5 5
5 6 6 5
G
G
C
A
6 6
1
2
3
4
ANTCON-X660 ANTCON-X660
C142 8PF
L100
1.0NH
L142 C101 +VCC_SYN_2V8
L102 L141
NC 33PF C102
22nH 33nH
50V NC R111 0
J_ANT
C103
F101 100PF
ESHS-M090SC
8
ANT GSM1900_RX1 3 C104
R137 0 10 VC1 GSM1900_RX2 4 33PF
FESW1
R136 0 12 VC2 GSM1800_RX1 1
FESW2
GSM1800_RX2 2
11 GSM900_TX GSM900_RX1 5
13 GSM900_RX2
GSM1800/1900_TX
6 GSM900 RX L103
G G G G G C105 18nH
C139 C106 33PF
L101 L104
33PF NC 7 9 14 15 16
2.2nH 1.5nH
DCS_TX
L106
C107 C108 C109 33nH
2.7PF
1.8PF NC +VCC_SYN_2V8 PON_3587_SYNTH
C111
C112 +VCC_SYN_2V8 5.6pF
100NF
FESW2
C113
33PF OSC100
L107 VC-TCXO-214C6-26.0C
C114
NC R138
100PF
1K
VCON GND
VCC OUT
3
2
PON_PA
L108 C115
C117 PCS RX C119
5.6nH C118 100PF
220PF 1NF
4
1
33PF
F102
NFM18PC104R1C3D
3 1 R103
VBAT 10K
L109 R105 R106 R104
2 C121 1.2NH 10 220K 220K
C122
TA123 10NF C124
33PF
47UF 16V NC
10V 50V
PAM100 C125
DCS RX C120
0.5PF
TQM7M5004 L115
5.6pF
MODE_SELECT 1.2NH
AFC
30
29
28
27
26
25
24
23
22
21
1 DCS/PCSIN 14
R107 10K DCS/PCSOUT
RAMP VCCRF
LBIB
LBIA
VCCRFLO
EXTRES
VCCCP
RFTUNE
CTRL
VCCSYN
GNDREF
REFIN
L110 C127
31
3 BAND L140
4 3.9nH NC 220NF
TX_EN SWBIA
C128
32
5 VBATT VCC 12 26M_CLK
0.33NF CLKFDBX
20
6 MODE SWBIB
33
7 VRAMP C130 C129
R109 100K C131 L114 REFVCC
8 10PF 100PF
19
VBIAS 6.8PF 6.8nH GNDRF1
34
L112 12nH CLKOUT D_REF_CLK
9 GSM850/900IN 10
18
GSM850/900OUT HBIA
35
GND
GND
GND
GND
GND
PGMDIV
GND
C132 L111 C141 L116 C134
17
HBIB
U102
36
4.7PF NC NC 4.7nH NC
VDDL +VDD_IO_LOW_1V8
2 1113 15 16 17
16
GNFRF2
UAA3587EHN/C2
37
GNDL
15
LBO
38
EN RF_EN
TXVCC
14
39
CLK RF_CLK
13
PON_SW SWON
40
DATA RF_DATA
12
GND2
46 45 44 43 42
L113 100nH
+VDD_RX_TX_2V8 GND3 VCCIF +VDD_RX_TX_2V8
GNDRF3
GNDRF4
11
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