Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung GSM E780 SGH-E780_schematics
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RFS101 RFS100
U.FL-R-SMT(10) KMS-512
+VCC_SYN
1 2 3 +VCC_SYN
1 2 3 G A C G
1 2 3 4 L105 R101
100nH NC
J_ANT C106
C149 C107
18PF 10PF NC
+VCC_SYN 50V
50V
L101
NC C101 L103 L108
33PF
47nH 47nH
50V L125
33nH
PON_3587_SYNTH
C110
C150 NC
8.2PF +VCC_SYN
50V
R102
F101 0
8 LMSP54HA-350
C124 33PF
10 VC1 ANT 3
FESW1 GSM1900RX 50V
FESW2
L126 100nH 12 VC2 GSM1900RX 4 C117
FESW3
L109 100nH 9 VC3 GSM1800RX 1 L104 10PF
13
GSM1800/1900TXGSM1800RX
2 3.3nH PCS RX 50V
11 GSM900RX 5
GSM900TX
GSM900RX 6 C125 33PF
G G
50V
7 14
C111 33PF
C112 C113 C153
10PF 10PF 10PF 50V
50V 50V 50V
L113
4.7nH DCS RX
C115 33PF TCX100
C116
50V 100PF TOH2600DGI4KRA
50V
3 2
OUT GND
C119 33PF
50V 4 VCC 1
F102 VCON
NFM18PC104R1C3D
VBAT
3 1
L114
39nH
GSM RX C120
100PF
50V
2 C121 33PF R103
10K
50V
TA100 C123 C126
47UF R120 R105
10NF 33PF 10
10V 220K
16V 25V
AFC
30
29
28
27
26
25
24
23
22
21
L102 L127
VCCRF
LBIB
LBIA
VCCRFLO
EXTRES
VCCCP
RFTUNE
CTRL
VCCSYN
GNDREF
REFIN
1.0NH 5.6nH R106
C127
31
DCS_TX 220K
220nF
SWBIA 10V
32
C103 C137 C136 CLKFDBX
20
C105 SWBIB
33
1.8PF NC 1PF NC
50V REFVCC
50V
19
GNDRF1
34
CLKOUT 26M_CLK
18
HBIA C102 1NF 50V
35
PGMDIV D_REF_CLK
17
MODE_SELECT HBIB
C133 U102
36
VDDL +VDD_IO_LOW
39PF UAA3587EHN/C2
16
GNFRF2
37
50V
GNDL
15
3
2
1
GSM_TX LBO
5
4
6
R110
38
RF_EN
VBAT
RFIN_HB
MODE
NC
VBAT
GND
0 EN
+VDD_RX_TX TXVCC
13 14
39
L107 L120 RF_CLK
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