Samsung SGH-E256 Diagram
R412
R411
C422
C420
C421
C430
C431
C410
ZD601
C412
R416
C409
R409
C605
R606
R607
R417R418
C404
R608
R605
C426
L400
TP402
U403
C425
C400
C405
C407
U1111
R614
C606
C432
Q600
R604
CD600
BTC600
R414
OSC400
R410
C416C417
C413
R408
C204
C205
C411
C206
R405
C602
ZD401
U301
TA400
R218
R302
C215
R221
R413
R209
R225
R601
R603
C601
C201C202C203
R400R401
C213
C210
R227
BAT400
C222
C609
TP309
C603
ZD600
R223
C604
UME301
TP302
TP308
U603
UCP200
TP210TP211
C214
C221
C216
C550
C551
ZD505
C547
C548
C549
ZD506
C546
F602F603
HDC600
TP306TP307
C209
C212
C211
C522
C516
C512
C521
C517C518
C511
R619
R206
TA500
MIC500
C515
R205
R617
C520
R519
C519
C513C514
C302
R213
C501
R501R504 R507
R508
TA501
R516
R518
C545
L501
L500
U1133
R610
R612
R613
F604
C614
C613
C612
C301
U601
U300
R407
TP311
C304
C414
R202
F500
ZD500
C543C544
U1132
ZD501ZD502
C540
R611
U1130
C610
C611
C424
U905
C423
U402
R602
VR600
R321
R301
C306C307
TP304 TP305
C607
R415
C312
C415
C208
TA504
IFC500
L504
ANT_J
TP209
TP201
BH201BH204
TP203TP204
U1112
U906
R214
R506R509
C533
R217
C429
U404
R403
R307
C303
R529
R215
C403
R402
C401
U202
ZD301
R523
R524
SIM400
TA503
C502
R503
TA502
R505
C542
L509
R502
R212
U1131
L507
C541
L508
ZD302
HEA300
C428
U504
C504
C506
U503
C505
C503
U500
C537C538C539
L506
U501
R525
C531C532
L505
TP205TP206 TP207TP208
R311
R324
C310
C427
R309
R419
C130 C131
C125C126
U102
R101
C117
L103L104 L105
C102
R510
C534C535C536
CN205
R526
R102
R308
R323
U302
C327
C101
C104
C105
C108
C109
F100
L102
C106
C107
C100
ANT101 ANT102
C123
C128
C103
R303
C308
R317
R318
OSC100
R103
R306
U1127
C321
R304
C323
R322
U1125
L303
L106
TA100
R615
TP202
C119
R201
C118
C309
C115
U103
C112
C121
L101
C318C319
R207
U1109
F400
U1126
C316
C317
C322
ANT600
R222
C114
L108
R313
C324
R204
C116
R312
OSC1001
L301
C320
C300
C326
C325
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO’S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
ANT102
ANT101
TP
TP
J_ANT
L106
3.9nH
C100
NC
R102
0
VC1
VC2
C106
C107
100PF
100PF
50V
50V
CN205
KMS-512
A
G
2
3C1G4
L102
47nH
C103
100PF
50V
F100
ESHS-C080SF
13
ANT
5
GSM1900_RX1
11
6
VC1
GSM1900_RX2
9
3
GSM1800_RX1
VC2
4
8
GSM1800/1900_TX
GSM1800_RX2
GG
7GG12G14
15
16
GSM_TX
DPCS_TX
C101
1.2PF
L103
5.6nH
PCS RX
C102
1.2PF
C104
1.2PF
50V
L104
C105
6.8nH
DCS RX
1.2PF
50V
C108
1.2PF
50V
C109
L105
33NH
1.2PF
GSM850 RX
50V
OSC100
TSX-3225(TN4-26412)
3
HOT
GND1
4
HOT
GND2
VCC_SYN_2.8V
26
23
25
24 21
28
27
GND
RFIEP
RFIAP
RFIAN
29
XMODE
30
XDIV
31
AFC
32
VDD2
U102
33
VDD1
SI4220-GM
34
XTAL2
35
XTAL1
36
XEN
37
GND1
38
2
NC2
39
NC1
1
_SEN
SCLK2SDIO
3
1
VDD_RX_TX_2.8V
R103
1K
AFC
C128
100PF
50V
C123
100NF
16V
PON_3587_SYNTH
DPCS_TX
20
19
_PDN
RFIPP
RFIDP22RFIEN
RFIPN
RFIDN
RAMPOUT
XOUT
_RES
VIO
BIN67BIP4BQN5BQP
8
9
10
VDD_RX_TX_2.8V
18
RFOHP
17
VDD6
16
VDD5
15
RFOLP
14
13
RAMPIN
12
VDD3
11
VDD4
C117
10PF
RAMP
R101
VCC_SYN_2.8V
C126
100NF
16V
330
C125
820PF
50V
C112
L108
2.2PF
10nH
C114
C116
C115
100PF
100PF
100PF
50V
50V
U103
RF3159
8
2
VBIAS
BAND_SEL
3
1
TXEN
HB_RFIN
4
7
VBATT
LB_RFIN
18
5
HB_RFOUT
MODE
6
12
LB_RFOUT
GSM_TX
L101
1.2NH
C121
NC
GND
GND
GND
GND
GND
GND
1719
20
23 11
RAMP
GND
GND
GND
GND
GND
1022
1314
1516
50V
TA100
C118
C119
47UF
100NF
33PF
10V
10V
50V
BAND_SEL
PON_PA
MODE_SELECT
VBAT
RX_TX_IP
RX_TX_IN
RX_TX_QP
RX_TX_QN
VDD_IO_LOW_1.8V
CAMERA_CLK26
D_REF_CLK
Title
RF Schematic
Document Number
Date:
2006.12.05
Sheet 1 of 6
Rev 1.0SAMSUNG / SGH-E256
RF_EN
RF_DATA
RF_CLK
C130
NC
C131
100PF
50V
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