CN100
KMS-510
G A C G
1 2 3 4
ANT100 ANT101
C100
1.8NH
C101
18nH
NC C102 L101
L100
33PF L102 1.2NH
47nH
DCS_RX_P
50V
J_ANT
50V
C103
C104
50V
0.5PF
1PF
L103 1.2NH
VBAT DCS_RX_N
MODULE100 8
C106 C105 8PF
3
33PF ANT DCS_RX1 EGSM_RX_P
C108 C107 11 EGSMTX 4
C109
50V C110 DCS_RX2
100UF 47PF C112 9 VC3 1 L105 50V C111
10UF C113 VC3 EGSM_RX1
220NF
6.3V 16V U100 50V NC 12 VC2 2 15nH NC
0.5PF VC2
10V EGSM_RX2 C114 8PF
RF3166-E6 50V VC1 PCS_RX1 EGSM_RX_N
10 VC1 5
13 DCS|PCSTX 6
PCS_RX2
2 1 50V
DCS BAND DCS/PCSIN
G
3 7
TXON TXEN GSMIN R100
L107 1.2NH
4 8 7
VBATT GSMOUT 0
LMG003W-5108A PCS_RX_P
5 9
GND C115 C116 C117 50V
DCS/PCSOUT
R101 100,1% 6 C118
RAMP VRAMP GND 10PF 10PF 10PF C119 50V
0.5PF
50V 50V 50V 1PF
10 L108 1.2NH
PCS_RX_N
C120 C121
C122 C123 L109
8.2NF 220PF NC 1PF
0.1nF
16V 50V
50V 50V
R102
0
R103
C124 10
R104 R105
NC 4.7K 4.7K
R106 R107
+VCC_SYN_2.8V
0 10 +VDD_RX_TX_2.8V +VDD_SLEEP_2.9V +VCC_SYN_2.8V
C125 R108 R109
NC 4.7K 4.7K
R110
C126
0
C127 C128
10UF
22PF 10NF
16V
50V 16V
C129
C130 C131
10UF C132 C133
22PF 10NF R111
50V 16V 16V NC 22PF 10NF
U102
50V 16V
+VCC_SYN_2.8V
HD155165BPEB
H6 R112
VCCTXVCOG
0
J3 D8
VCCTXVCO DIVON
B6 D1
VCCRFVCO DCSLNAIB DCS_RX_P
R113 A8 C1 C134
VCCRFSYN DCSLNAI DCS_RX_N
0 A6 D2 270PF 50V
C135 C136 VCCRFLO DCSGSM1GND
J2 D9
22PF 100NF VCCOPLL CLKOUT2 TP100 D_REF_CLK
B3 G9
50V 10V VCCMIX CLKOUT1 26M_CLK
G8 C8
VCCMASH CLK2CONT R114 0
A3 F8
U101 VCCLNA CLK RF_CLK
C137 E9 B5 C138 1NF 50V
VC-TCXO-214C6-26.0C VCCCLK CAPQB
100NF A9 A5
R115 VCCBUF CAPQ
A7 B4
10V
VCCBB CAPIB
100 1 4 A4 C140 1NF 50V
AFC VCON VCC C139
CAPI
100PF J5
TXOUTG
50V J4 J6
TXOUTD GNDTXVCOG2
2 3 B9 H5
GND OUT TCXOIN GNDTXVCOG1
R116 H3
0 GNDTXVCOD
F9 H4
RF_DATA SDATA GNDTXVCOB
H8 B7
C141 R117 RX_TX_QN QOUTB/QINB GNDRFSYN
J8 H2
10NF 0 RX_TX_QP QOUT/QIN GNDOPLL
B1 J9
16V PCS_RX_P PCSLNAIB GNDMASH
A1 J1
PCS_RX_N PCSLNAI GNDLNA
B2 E8
PCSGND GNDCLK
C2 C9
PCSDCSGND GNDBUF2
R118 0
H9 B8
RF_EN LE GNDBUF1
H7 A2
RX_TX_IN IOUTB/IINB GND
J7 C3
RX_TX_IP IOUT/IIN GND
E2
GND
F2
GSM1GSM0GND
F1 1
EGSM_RX_P GSM1LNAIB NC
H1 2
GSM0LNAIB NC
E1 R119 R120
EGSM_RX_N GSM1LNAI
G1 NC 0
GSM0LNAI
G2
GSM0GND
VC1 VC2 VC3
Tx(GSM900) H L L
Tx(DCS1800/1900) L H L(H)
RX(GSM900) L L L
Rx(DCS1800) L L L
Rx(PCS1900) L L H
Title
RF Schematic
Document Number Rev
SAMSUNG/SGH-350 Rev 3.0
G Date: 2005.05.25 Sheet 1 of 7
+VDD_IO_HIGH_2.9V +VDD_IO_LOW_1.9V +VDD_GSM_CORE_1.9V
+AVDD_HFA_2.6V
C201 C202 C203 C204 C205 C206 C207 C208 C209
10NF 100NF 100NF 33PF 100NF 10NF 100NF 10NF 100NF
+VDD_IO_LOW_1.9V
16V 10V 10V 50V 10V 16V 10V 16V 10V
+VDD_IO_HIGH_2.9V +VDD_IO_LOW_1.9V +VDD_GSM_CORE_1.9V
+VDD_IO_HIGH_2.9V +AVDD_2.6V
U201
C200
FXLP34L6X
+AVDD_2.6V +AVDD_2.6V
4.7UF
TP_BBPWR
6 1
VCC VCC1
+AVDD_HFA_2.6V
5 2 +VDD_IO_LOW_1.9V +VDD_USB_3.3V 6.3V +AVDD_2.6V +VDD_USB_3.3V
A RSTON
NC U200
4 3
LCD_RESET Y GND
PCF5212EL1/044/3E
C210 C211 C212 C213 C214
IRDA_EN
33PF 100NF 1000NF 1000NF 1000NF
TXD1
50V 10V 6.3V 6.3V 6.3V
R201 10K
A14 M8
CKI GPIOA11 TXD2
L15 M7
MCLKSEL GPIOA1 RXD2
B16 P10 TP_IINT
CGU
32KHz_DIGIT XIN32K GPIOA2 IMAGE_INT
V16 L10 TP_IRST U204
+VDD_IO_HIGH_2.9V
LOUD_EN CLK32O RTC GPIOA10 IMAGE_RESET
L14 PEMD10
EXTSPK_EN GPIOB11
B15 PDCU H8
XOUT32K GPON0 REF_ON
M1 1 6
GPON1 GPON1 E1 C1
G12
RSTON RSTBB
U16 R13 2 5
WDRU
RSTEXTn RSTEXT RFSIG0 B1 B2
M12
TP_RSTEXT
HD(0:15) RFSIG1
A10 M11 3 4
HD(0)
IO0 RFSIG2 C2 E2
HD(1) A11 V5
IO1 GPIOA3 IT_PMU
HD(2) B8 P9
IO2 GPIOA4 M_INT L200
D9 L11
HD(3)
IO3 GPIOA5 100nH
HD(4) E7 R11
IO4 RFSIG6 PON_TX VC1
D10 P11
HD(5)
IO5 RFSIG7
B7 T2
HD(6) R224
IO6 GPIOA21 EXT2
HD(7) E8 R2 100K
IO7 GPIOA22 DCS R202 C220
G8 R5
HD(8)
IO8 GPIOA23 KEY_LED_ON 0
33PF
G7
HD(9)
IO9 CLKBURST
50V
HD(10) A8 RFCU U18
IO10 RFCLK1 RF_CLK
D8 R17 C215
HD(11)
IO11 RFDO1 RF_DATA NC
HD(12) A7 G1
IO12 GPIOA9
HD(13) B9 V18
IO13 RFEN0 RF_EN
A6
HD(14)
IO14
HD(15) B6 H1
HA(0:23) IO15 RESET RSTEXTn
J7
HA(0)
ADD0_BE0
D
J8 V10
HA(1) A MCLK D_REF_CLK
ADD1_BE2
HA(2) A9
IO16 TXON
D
A3 R9
HA(3) A
IO17 AUXDAC1
HA(4) A2 R8
IO18 AUXDAC2 AFC
D
HA(5) D1 V11
A C222
IO19 AUXDAC3 RAMP
A1
HA(6) 33PF
IO20
D C216 100NF 10V
HA(7) B2 U14
A
IO21 VREF 50V
A4 V12
HA(8) EMI
IO22 MICBIAS MIC_BIAS_BB
D
B5
HA(9) DSP A
IO23
HA(10) D4 V8
IO24 QN RX_TX_QN
A
D5 V7
HA(11) D
IO25 QP RX_TX_QP
B4 U8
HA(12)
IO26 IN RX_TX_IN
A
HA(13) C1 U7
D
IO27 IP RX_TX_IP
E4 J1
HA(14)
IO28 AUXADC1 MES_BATT
HA(15) E5 K1
IO29 SIOX AUXADC2 VF
HA(16) B3 K2
IO30 AUXADC3 TEMP_PRODUCT
E6 L1
HA(17) R220 R221 R222 R223
IO31 BAI AUXADC4 EAR_ADC U202
HA(18) A5 L2
1M 1M 1M 1M PEMD10
ADD18 AUXADC5
B1
HA(19) +VDD_IO_HIGH_2.9V
ADD19
F1 J17 1 6
HA(20)
ADD20 HFR1 HFR_P E1 C1
HA(22) E1 H18
D
ADD21 SIOY HFR2 HFR_N
F4 K15 2 5
HA(21)
ADD21 EAR1 EAR1 B1 B2
HA(23) F5 A J15
ADD23 EAR2 EAR2
G4 3 4
WEn WE_E C2 E2
TP_OE E2 M18
OEn OE_R_W MICN MIC_N
TP_CS_I K4 N18
A
CS3n_IMAGE CS3 MICP MIC_P L201
TP_CS_RAM H5 L17
CS1n_RAM CS1 AUXMICN AUXMICN 100nH
TP_CS_NOR G2 D M17
CS0n_FLASH CS0 AUXMICP AUXMICP VC2
J5 K18
BE1n BE1 ANL ANL
H4 L18 +VDD_IO_HIGH_2.9V
R225
WAITn GPIOA8 ANR ANR
TP_ADV H7 IIC +VDD_IO_LOW_1.9V 100K
ADVn ADV
C223
D13 TP_FSC
FSC FSC 33PF
L7 E11 TP_DCL
RXD1 GPIOA18 DCL DCL
J11 B13 TP_DD R212 50V
GPIOA12 DD DD 3.9K
R1 B14 TP_DU
USB_CHG_ON GPIOB5 DU
P1
JACK_IN GPIOA16 DU
P5 N1
EAR_SWITCH GPIOA19 GPIOA24 SLIDER_KEY_ON U203
T1 R204 R205
PEMD10
GPIOA25 MELODY_SEL DAI & Bluetooth data Interface
P7 L9 1.5K 1.5K
SC +VDD_IO_HIGH_2.9V
GPIOB8 GPIOA26 JACK_EN
R4 1 6
GPIOB9 E1 C1
R206 100K V1 U17
+VDD_IO_LOW_1.9V GPIOB10 SCL SCL
M14 2 5
IIC SDA SDA B1 B2
M5
CS4n_NAND GPIOA0
U1 P8 3 4
GPIOA13 GPIOA30 HFK_SPK_EN C2 E2
K7 P6
USB_IN GPIOA14 GPIOA27 END_OF_CHG
L8 R6
FLIP GPIOA15 GPIOA28 FLASH_EN L202
K11
GPIOA20 100nH
G17
SIMCLK SIMCLK VC3
F2 D15
HA(24) GPIOB2 SIMIO SIMIO
J4 N14
SIMU TP_SIMPWR R226
CS2n_FLASH GPIOA7 SIMPWR
U4 F17 100K
CS5n_MELODY GPIOA6 SIMRST SIMRST C224
V2
GPIOA17 EXT1
R207 100K R209 KEY_ROW(0) 33PF
A16 V3
R208
+VDD_IO_LOW_1.9V KROW0 GPIOA29 LCD_BL_ON 50V
100K KEY_ROW(1)
A18 V4
100K
KROW1 GPIOA31 CHG_ON
KEY_ROW(2)
C17
KROW2
KEY_ROW(3) KBS
B17 F14
KROW3 USB USBCN
KEY_ROW(4) JTAG USBCN
A17 G14
KROW4 USBDM USBDM USB Interface
KEY_COL(0) D18 H11
KCOL0 USBDP USBDP
KEY_COL(1)
C18
KCOL1
KEY_COL(2)
D17
KEY_ROW(0:4) KCOL2
KEY_COL(3) E17
KCOL3
KEY_COL(4)
B18
KCOL4
KEY_COL(0:4)
RTCK
PIPESTAT(0:2)
+VDD_IO_LOW_1.9V +VDD_GSM_CORE_1.9V
TRCPKT(0:7)
R210 R203
CN201 4.7K NC
TRCSYNC
17 1
TRST 1
TRSTn TRCCLK
18 2 TP_JSEL
TDO 2
TDO J_SEL
19 3
TDI 3
TDI
20 4
TMS 4
TMS
21 5
TCK 5
TCK
22 6
TP_TRST
F-WE 6
WEn TRSTn
23 7
V_BATT GND TP_TDO
VBAT TDO
24 8 TP_TDI
GND V_BUS
EXT2 +VBUS TDI JTAG
25 9
HP/POWER D+ TP_TCK
AUX_ON USB_D+ TCK
26 10 TP_TMS
RXD D- USB_D-
RXD1 TMS
27 11
TXD SPK+
TXD1 SPK_P
28 12
TP_GND
28 SPK- SPK_N
CTS1n
29 13
29 MIC+ R211
RTS1n MIC_CP
30 14 TP_RSTON
30 MOT+ 10K
EXT2 VIB RSTON
31 15
31 15
BU_RST
32 16
ANT 16
J_ANT
TP_RTCK
RTCK
JTAG-32PIN
TP_WE
WEn
J-TAG 32 PINS Title
Baseband IC(PCF5213) Schematic
Rev
SAMSUNG/SGH-E350
Rev3.0
G Date: 2005.05.25 Sheet 2 of 7
2
1
K8
E9
U6
R7
C2
D6
H2
H9
N2
N4
U2
N5
G5
M4
M9
J18
J12
T17
T18
B10
E10
E12
E18
E13
A13
A15
B11
P12
E14
V13
D14
H17
U10
U11
H15
H12
R10
G15
G18
M15
NC
NC
NC
NC
NC
NC
NC
NC
NC
BE3
TXD1
VDDC
VDDC
VDDC
VDDC
VDDC
VDDA2
VDDE1
VDDE1
VDDE1
VDDE1
VDDE1
VDDE1
VDDE1
VDDE1
VDDE1
VDDE2
VDDE2
VDDE2
VDDE2
VDDE2
VDDE2
VDDE3
VDDE4
VDDBB
VDDVB
BBPWR
RSTRTC
VDDCLK
VDDREF
VDDRTC
VDDVBO
BSI
CSI
ADIF
HDP0
HDP1
HDP2
HDP3
HDP4
HDP5
HDP6
HDP7
HDP8
HDP9
HDP10
HDP11
HDP12
TMS
TCK
TDI
TDO
TRST
RTCK
JSEL
GNDC
GNDC
GNDC
GNDC
GNDC
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
GNDE
VSSBB
VSSVB
VSSA4
VSSA5
VSSVBO
VSSCLK
VSSREF
J2
L4
L5
K5
P2
P4
V6
V9
U5
D2
D7
U3
U9
G9
M2
J14
L12
F18
F15
P15
V17
P18
P14
V15
V14
K12
B12
K14
A12
E15
P17
P13
K17
U15
N17
R14
R15
N15
R12
D11
D12
H10
R18
U12
H14
U13
G10
G11
M10
PIPESTAT(0)
PIPESTAT(1)
PIPESTAT(2)
TRCPKT(0)
TRCPKT(1)
TRCPKT(2)
TRCPKT(3)
TRCPKT(4)
TRCPKT(5)
TRCPKT(6)
TRCPKT(7)
U303
OEn
+VDD_IO_LOW_1.9V
+VDD_IO_LOW_1.9V KAP17SG00A-D4U4
TP_A1
+VDD_IO_HIGH_2.9V HA(1)
0 R300
B3 B2
VCCU VSS CS5n_MELODY
B7 B10
VCCU VSS
C318 C319 B11 C8
VCCU VSS WEn
10NF 220NF
N11 E12
VCCU VSS
16V
6.3V P7 F2
VCCU VSS HD(0)
N3 J12
VCCU VSS
P5 K2
VCCQU VSS HD(1)
P6 M2
VCCQU VSS
N10 N2 32 30 29 27 26
VCCQU VSS
P11 P4
VCCQU VSS
N12 P8
VCCR VSS
1 25
B5 P10
VCCR VSS 26M_YMU762 CLKI D2 HD(2)
N1
VCCR HD(0:15) 24
N5 M3 HD(0) 2
VCCQR DQ0O LED D3 HD(3)
N6 L5 HD(1)
VCCQR DQ1O 23
N9 K5 HD(2)
VCCQR DQ2O M_INT /IRQ D4 HD(4)
G12 J4 HD(3)
VCCO DQ3O
22
F3 J3 HD(4)
VCCO DQ4O RSTON /RST D5 HD(5)
L2 H4 HD(5) U300
HA(1:16) VCCO DQ5O
G3 HD(6) 5 21
DQ6O NC YMU762C-QZE2 D6 HD(6)
HA(1) F9 G5 HD(7)
A0O DQ7O
20
HA(2) G8 K4 HD(8) 6
A1O DQ8O PLLC D7 HD(7)
HA(3) G9 L3 HD(9)
A2O DQ9O 19
HA(4) F10 K3 HD(10) 7
A3O DQ10O VDD MTR VIB
HA(5) E11 J5 HD(11)
A4O DQ11O
18
HA(6) H9 H3 HD(12) R301 8
A5O DQ12O VSS SPOUT2 AMP_N
HA(7) G10 H5 HD(13) 3.3K
A6O DQ13O
SPOUT1 17
HA(8) F11 G4 HD(14) 9 C301
A7O DQ14O VREF
HA(9) J11 F4 HD(15) 27PF
A8O DQ15O 50V
C316
HA(10) J10
A9O HD(0:15) AMP_P
HA(11) K11 M5 HD(0)
3.9NF
A10O DQ0RU C304 C305 C302
HA(12) K10 L6 HD(1) 10 11 12 13 14 15 16
A11O DQ1RU 1NF 100NF 50V 100NF
HA(13) K9 M6 HD(2) 50V 10V 10V
A12O DQ2RU
HA(14) L11 N7 HD(3)
A13O DQ3RU
HA(15) K8 K7 HD(4)
A14O DQ4RU C308
HA(16) L10 M8 HD(5)
HA(1:24) A15O DQ5RU VBAT
L9 HD(6)
DQ6RU 100NF
HA(1) K6 M10 HD(7)
10V
A0RU DQ7RU
HA(2) C2 J7 HD(8) C311
A1RU DQ8RU
HA(3) D2 J8 HD(9) C310
39NF
A2RU DQ9RU C312 R302
10V 4.7UF
HA(4) E2 M7 HD(10) 100NF
A3RU DQ10RU 6.3V
HA(5) C3 L7 HD(11) R304
A4RU DQ11RU ANL
HA(6) D3 L8 HD(12) C313 10V
A5RU DQ12RU C314
10V 10K
HA(7) E3 H8 HD(13) 100NF 560PF
A6RU DQ13RU 39K
50V
HA(8) C4 M9 HD(14)
A7RU DQ14RU ANR
HA(9) F8 M11 HD(15)
A8RU DQ15RU
CODEC R305
HA(10) C9
A9RU 15K C315 33NF 10V
HA(11) D9 A2
A10RU DNU EARP_HF
HA(12) D10 A3
A11RU DNU
HA(13) E9 A10
A12RU DNU
HA(14) E10 A11
A13RU DNU
HA(15) D11 A12
A14RU DNU
HA(16) C10 R1
A15RU DNU
HA(17) G7 R2
A16RU DNU
HA(18) B4 R3
A17RU DNU
HA(19) D4 R10
A18RU DNU
HA(20) E8 R11
A19RU DNU MELODY IC
HA(21) D8 R12
A20RU DNU
HA(22) D6 E6
A21RU CLKRU CLKBURST
HA(23) C11 D5
A22RU RDYR_WAITU WAITn
HA(24) D12 F5 TP_WAIT
A23R RDYO
F6
_AVDRU ADVn
P3
OEn /OEU
N4 B1
/OER NC
M4 B6
CS0n_FLASH /CER NC
L4 B12
OEn /OEO NC
+VDD_IO_LOW_1.9V
H11 C12
WEn /WEO NC
E4 D1
CS4n_NAND /CEO NC
R306 100K C1 E1 +VDD_IMAGE_2.9V
/WPR NC
C6 F1
BE1n /UBU NC
+VDD_IO_LOW_1.9V C7 F7
HA(0) /LBU NC
B8 F12
WEn /WER NC
B9 G1
R307 R308
/WEU NC
E5 G2 2.2K 2.2K
U304 CLKBURST CLKO NC
D7 H1
RSTEXTn /RESETR NC
1 6 R309 H2
NC VCC NC M_SDA M_CLK
10K G6 _CSU H12
CS1n_RAM NC M_SCL PCLK
2 5 G11 INTO H6
CS2n_FLASH A NC NC Y(0:7) VSYNC
H10 AVDO H7 Y(0)
ADVn NC HSYNC
3 4 E7 _MRSU J1 Y(1) C320
GND Y NC
C5 VPPR J2 Y(2) NC
NC
J9 _RESETO J6 Y(3)
RSTEXTn NC
NC7SV04L6X N8 NC K12 Y(4)
NC
P1 K1 Y(5)
NC NC
P2 L1 Y(6)
NC NC
P9 L12 Y(7)
NC NC
P12 M1
NC NC
1 M12
NC NC
1 2
2
NC
M4 A1
LD17
RESET
LD(0:15) IMAGE_RESET
M3 D1
LD16 HA(1)
MA0
LD(15) F8 C1
LD15
MA1 HA(2) HD(0:15)
LD(14) F9 L2 R311
LD14
MINT IMAGE_INT
100K
G8 M2
LD(13) LD13
MWEN WEn
LD(12) G9 M1
LD12
MREN OEn
LD(11) H8 L1
LD11 CS3n_IMAGE
MCS
J8 D2
LD(10) LD10
MD0
LD(9) J9 HD(0)
LD9
K7 E1
LD(8) LD8 HD(1)
MD1
LD(7) K8 E2 HD(2)
LD7
MD2
LD(6) K9 E3 HD(3)
LD6
MD3
K10 F1
LD(5) LD5 HD(4)
MD4
LD(4) L8 F2 HD(5)
LD4 U305
MEMORY MD5
LD(3) L9 G1 HD(6)
LD3
MD6
L10 MV3018SAQ G2
LD(2) LD2 HD(7)
MD7
LD(1) M9 H1 HD(8)
LD1
MD8
M10 H2
LD(0) LD0 HD(9)
MD9
H3 HD(10)
MD10
J1 TP_D11
B1 HD(11)
R320 GPIO8/MD16 MD11
J2
B2 HD(12)
NC GPIO7/MD17 MD12
C2 J3 HD(13)
M_SDA GPIO6 MD13
C4 K1 HD(14)
R321 GPIO5 MD14
VBAT C5 K3
HD(15)
NC GPIO4 MD15
D8
M_SCL GPIO2
D10 CVDD C6
GPIO1
+VDD_IO_HIGH_2.9V
E9 CVDD E10
S_RST GPIO0
CVDD L4 +VDD_IO_LOW_1.9V C321 C322
+VDD_IO_LOW_1.9V C8 L7 1NF 470nF
CVDD
DVSS2
C9 MVDD L3 50V 6.3V
+VDD_IO_HIGH_2.9V +VDD_IO_LOW_1.9V +VDD_IMAGE_2.9V DVSS
R312 F3 MVDD C3
+VDD_IO_HIGH_2.9V DVSS
39 F10 RVDD G3
DVSS
H9 RVDD E8 +VDD_IO_HIGH_2.9V
DVSS
U302 R313 J10 LVDD D9
DVSS R319
10K K2 LVDD K4
DVSS
U301 0 SIGNAL TYP TYP
R314 1 6 L5
C300 SVDD B8
NC VCC DVSS
51K HSDL-3209 M8
100PF 50V SVDD A2
MVDD MPU IF 1.9V
U306 DVSS
2 5 1 B3
26M_CLK A NC R315 LEDA DVSS
2 1 6 A7 RVDD BUFF MEM 2.9V
110 RXD2 RXD VCC1 DVSS
VCC
3 4 3
R316 TXD
GND Y 26M_YMU762 TXD2 LVDD LCD IF 2.9V
51K 4 2 5
IRDA_EN SD S_RST A NC
5
SENSOR IF
IOVCC SVDD 2.9V
NC7SP04L6X 6 3 4 C323 C309
VCC GND Y S_RST_IMAGE
7 100NF 100NF CVDD CORE INT LDO
10UF GND
10V 10V
C303
R317 FXLP34L6X
C306 6.3V VDD_IMAGE SENSOR 2.9V
110 C307 LCD_MAIN_CS
470nF
26M_MV3018 470nF
6.3V
6.3V
RS
L_RD
26M_MV3018 L_WR
CAM_RST_LEVEL_SHIFT
IrDA INTERFACE
RF 26M TERMINATION & BUFFER
IMAGE_DSP
Title
Memory & Melody Schematic
Rev
SAMSUNG/SGH-E350
Rev3.0
G Date: Sheet 3 of 7
2005.05.25
34
31
28
33
G
G
A0
D0
D1
/CS
/RD
/WR
IOVDD
4
3
G
HPOUT-L/MONO
HPOUT-R
EQ1
EQ2
EQ3
SPVDD
SPVSS
G
35
36
B7
A6
B6
A5
B5
A4
B4
A3
B10
A8
B9
A9
A10
C10
NC
NC
DI7
DI6
DI5
DI4
DI3
DI2
DI1
DI0
SCL
SDA
PCLK
HREF
SMCLK
VSYNC
CLKO
STROBE/GPIO3
DVSS
VDSS
CLKI
LWEN
LREN
LRS
LCS2
LCS1
D3
M5
C7
M7
M6
K5
L6
K6
H10
G10
U401 DC/DC Down Conveter(1.8Volt)
BH33FB1WHFV-TR
3
VIN
+VBUS +VDD_USB_3.3V
VOUT
4 U402
2 LM3671MFX-1.875
GND
L400 L401
5
C401 NC 4.7uH
1 C400 1 5
470nF STBY VIN +VDD_GSM_CORE_1.9V
VBAT SW
1000NF
6.3V GND
6.3V
2
GND
6
3 4
USB_IN +VDD_IO_LOW_1.9V EN FB
R408
C402 C723
NC C403 U720
33NF
6.3V
10V
10UF
10NF 10UF
6.3V
16V
LDO
ONKEYN
C405 C404
OSC400
50V
100NF
24PF
BU_RST
CC7V-T1A 10V
C406
470nF
6.3V
R400
C407
10M
C408 BAT400
50V
24PF ML-414RM/F9ME
100PF
50V
VBAT
C409 C410
V400
33UF 10NF
VC040205X150R
16V
F950J336MPAAQ2
5.6V
6.3V
R401
0
+VDD_RX_TX_2.8V
10UF
C411
6.3V
R714
0
+VDD_SLEEP_2.9V
R402
0
C412
+VCC_SYN_2.8V
1000NF
25 26 27 28 29 30 31 32 33 34 35 36 6.3V
10UF 37
SCP
C413
6.3V 38
SCN
24
RF2VDD
39
D3VDD
23
RF12VBAT
40
+VDD_IMAGE_2.9V SIMD3VBAT
22
RF1VDD
41 SIM_VCC
SIMVCC
C414 21
D1VDD
470nF 42 SIM_IO
SIM400
6.3V SIMIOCD
20 2-292292-9
LPD1VBAT
43 SIM_CLK 1 6
U400 SIMCKCD
19 2 5
LPVDD
44 SIM_RST 3 4
PCF50603HN/11 _SIMRSCD
18 R403 G G G G
+AVDD_2.6V HCVBAT 100K
45 10 9 8 7
SIMEN +VDD_IO_LOW_1.9V
17
HCVDD
C415 46
GPO3
470nF
16
C416
6.3V D2VDD C417 C418 C419 C423
47
GPO2 220PF
15
4.7UF 100NF NC NC
IOD2VBAT 50V
48
BACKLIGHT 6.3V 10V
GPO1
14
IOVDD
49
GND
+AVDD_HFA_2.6V
13 50
GND
_REC2
51
GND
C420 52
GND
4.7UF
53
NC
6.3V
54
NC
12 11 10 9 8 7 6 5 4 3 2 1
R404
0
T400
+VDD_IO_HIGH_2.9V AUX_ON
SCL
C422
470nF
6.3V SDA
32KHz_DIGIT
R405
0 PON_TX
+VDD_IO_LOW_1.9V
REF_ON
10UF
SIMRST
U716
6.3V
SIMCLK
R406
820
VDD_IO_HIGH 2.9V MIC_BIAS
VDD_IO_LOW 1.9V
VDD_VIB 2.9V
RSTON
VDD_IMAGE 2.9V
AVDD 2.6V
IT_PMU
AVDD_HFA 2.6V
VCC_RX_TX 2.7V
VCC_SYN 2.7V SIMIO
VDD_GSM_CORE DCDC- 1.875V
not use
BT_NOT_USE C421
4.7UF
VDD_VIB_2.9 3.3V LDO 6.3V
VDD_4V not use
Title
VDD_SLEEP 2.9V
PMU Schematic
MIC_BIAS 2.1V
Document Number Rev
SAMSUNG/SGH-E350 Rev 3.0
G Date: 2005.05.25 Sheet 4 of 7
VINT
OSCI
VBAT
REFC
VCHG
OSCO
VSAVE
CPVDD
CPVBAT
_ONKEY
CHGDRV
CHGCUR/BATMAX
MICBIAS
_RSTHC
_IRQ
SIMIOHC
SIMCKHC
_SIMRSHC
PWREN1
PWREN2
CLK32K
SDA
SCL
_REC1
+VDD_IO_HIGH_2.9V
R500 R501 R502
330K 100K 330K
F501
CM1406-04DE
8 1
8 1 VBAT V_EXT_CHARGE
7 2
7 2
RXD1
6 3
6 3
5 4
5 4
AUX_ON
GND
9 1
1
EXT1
2
2
USB_D+
3
3
+VBUS USB_D+
4 F500
4
USB_D-
5 1 6
5
USBDP D1 D4
6
6
F502
7 22 2 5
7 GND GND 3.3V
USBCN
CM1406-04DE
8 21
8 GND
8 1 9 20 3 4
9 20 D2 D3
TXD1 8 1 USBDM USB_D-
7 2 10 19
10 19
7 2 BU_RST
6 3 11
11 USBUF01P6
EXT2 6 3 R520 0
5 4 12
12 R513 R514
5 4
GND 13 R516 R519
13 1M 1M
HFK_SPK R517
9 14 0 0
14
100
15
15
HFK_MIC
16
16
R518
17
17
100
18
18
IFC500
1005-0018-301
+VCC_SYN_2.8V
PCB_HOLE
R503 Digital External Interface - USB
R504
100K,1%
1
10K 1
2
VF 2
3
TEMP_PRODUCT 3
C506
4
4
120PF
V500
50V
BTC500
NCP15WB473J04RC C504
U714
KQ02H1-3R(S)
20K 100NF
Digital External Interface- UART
10V
THERMISTER & VF
V_EXT_CHARGE +VDD_IO_HIGH_2.9V
R507
ZD501 2K
U504
VBAT
C502
UDZS8.2B C503 PEMD10
U503
10UF
100NF ISL6299CRZ-R5162-T
R508
10V 10V
330K,1% +VDD_IO_HIGH_2.9V E2 USB_IN
C2
1 10 4 3
BAT MES_BATT
CRDL R509 160K,1%
+VBUS
B2 B1
2 9 5 2
USB ICDL
+VBUS
ZD500 R510 C501
200K,1% C1
TDZ5.6 39PF E1
3 _PPR GND 8 6 1
AUX_ON
50V
4 _CHG USBON 7
END_OF_CHG
5 IMIN 6
_EN
CHG_ON
GND
11
USB_CHG_ON
R512
R511
C505
150K,1%
30K
1UF
10V
BATTERY CHARGING
Title
IF Connector & Charging Schematic
Size Document Number
A3 SAMSUNG/SGH-E350 Rev 3.0
Date: 2005.05.25 Sheet 5 of 7
+VDD_IO_HIGH_2.9V
Close to microphone
MIC_BIAS MIC_BIAS_BB L600
+VDD_IO_HIGH_2.9V U607
R617
EM-1681-FT
100K
MIC_BIAS
Close to MCP
FLIP
2
1
R601
BLM15AG102SN1D
C600 MIC_CP C631 C601 C602
NC VDD OUT
R600 C612
1000NF 1000NF
2K C613 330PF
U601
V601 6.3V 6.3V NC
12PF 50V
100NF
10
FSA2267AL10X C603
VSS NC
VC040205X150R 50V
10V
100NF
5.6V VCC
1 9 4 3
MIC_P
1B0 1A
MIC600 2 8 10V
1S
C606 C607
C605 1B1
MIC
C608
39PF
3 7 C609 10K
2S
10PF
22PF 2B0
50V
100NF
50V
50V
4 6
FLIP
2B1 2A MIC_N
GND
R602 10V
5 2K
C611 C610 VBAT
V602
12PF 10PF
VC040205X150R 50V
50V
R603
5.6V
820
U606
BH33FB1WHFV-TR
C622
470nF
3
6.3V VIN
R604 VOUT
4
39K +VDD_IO_HIGH_2.9V
2
GND
JACK_EN R611 R612 R613 R614 R615 R616 R618 R619
+VDD_IO_HIGH_2.9V
5 75 75 75 75 75 75 75 75
NC
1
STBY
KEY_LED_ON
C630
R605
GND
220NF
100K
6.3V R607
5 6
R606 1
100K
EAR_ADC
330K,1%
4 LED600 LED601 LED602 LED603 LED604 LED605 LED606 LED607
EAR_SWITCH
MICROPHONE
3
2
U600
NZQA5V6XV5T1
TC75S56FE
ZD601
C617 R610
SLSNNWH113TS
10NF 130K,1%
16V
C614
KEY_LED
2 10PF
3 1
50V
C616
C615
C625
NC 6.8PF
EARPIECE
100NF
50V +VDD_IO_HIGH_2.9V
HFK_MIC AUXMICP
4 5 C619
10V
C626
10PF
1 C627
1
50V
2 1NF
2 C604
10PF
50V
3 R608 R609
3 100NF
50V
4 4 100K 100K
EARSPK_R AUXMICN
5 5
EARSPK_COM
6 6 10V
EARSPK_L
7 7
8 8
JACK_IN
9 9
EAR_ADC
10 10 CAR KIT MIC
11
NC
12
NC
13 5 4
NC
14
NC
15
NC C623
16
NC
22NF
17
NC C624 16V
18
100NF
NC
10V
1 3
2
0-1827349-1
U717 C629
C621
CN600 9PF 9PF
9PF
50V 50V 50V
YMU_AUDIO_MAIN_SPK
U719
VBAT
NZQA5V6XV5T1
EARPIECE AMP_P
VBAT
SPK_P
R620
100 HFR_N
17 16 15 14 13
U603
FSA2267AL10X
10
21
NC
1
VCC
9 22 12
1A
EARSPK_L 1B0 EAR1 NC EARSPK_COM
D4
U608
2
8 1 11
1B1 1S
EARP_HF LOUD_EN HFR_P AMP_N
1S2 STG3699AQTR 4S1
3 7 2 10
HFK_SPK_EN V604
EAR_P 2S MELODY_SEL EXTSPK_EN
2B0 1-2IN 3-4IN
AVLC 14S 02 050
4 6 3 9
5.6V
HFK_SPK 2B1 2A EAR2 AMP_N EAR_P
2S1
3S2
GND
4
SPK_N
5 D2
V603
5 6 7 8
AVLC 14S 02 050
5.6V
EARSPK_R
HFR_N
AMP_P
Title
CAR_SEL & YMU_EAR_SPK_L
YMU_AUDIO_EAR_SPK Audio & KEY Schematic
Document Number Rev
SAMSUNG/SGH-E350 Rev 3.0
Date: 2005.05.25 Sheet 6 of 7
G
6V
V+
D1
GND
1S1
4S2
2S2
GND
3S1
D3
VOL700
1
KEY_ROW(3) V_UP
2
KEY_ROW(4) V_DOWN
3
KEY_COL(0:4) KEY_COL(1) V_COMMON
KEY_COL(4)
UP
4
KEY_COL(3)
GND
KEY_COL(2)
KEY_COL(1)
DOWN
KEY_COL(0)
NEW_VOLUM_KEY
1 2 1 2 1 2 1 2 1 2 VOLUME_KEY
KEY_ROW(0:2)
D703 D704 D705
KEY_ROW(0)
STAR1 DIGIT7 DIGIT4 DIGIT1 DIGIT2
uClamp3301H uClamp3301H uClamp3301H
VOL701
1 2 1 2 1 2 1 2 1 2
KEY_ROW(1)
DIGIT10 DIGIT9 DIGIT6 DIGIT3 DIGIT5
1
KEY_ROW(3) IN
1 2 1 2
2
KEY_ROW(2)
SHARP1 DIGIT8 KEY_COL(0) OUT
3
GND
NEW_VOLUM_KEY_1
CAMERA_KEY
D706 D707
uClamp3301H uClamp3301H
KEY_MAP
CN701
1 1 2
+VDD_IMAGE_2.9V 2 M_CLK
3 3 4
FLASH_N 4 M_SDA
5 5 6 6
FLASH_P M_SCL
7 7 8 8 L700
PCLK
R706 9.1K 9 9 10 BLM15AG102SN1D
S_RST_IMAGE 10
11 12
11 12
VSYNC +VDD_IMAGE_2.9V
13 14
13 14
HSYNC
15 16
15 16
Y(0)
17 18
17 18
Y(1)
U701
19 20
19 20
Y(2) Y(7)
21 22 5 1
STBY
Y(3) 21 22 Y(6) NC
23 24
23 24 Y(5)
10 9 NC NC 2
GND
25 26
4 5 AXK8L24115S
GND GND VOUT
4 3
VIN
LD(0) OUT4 C717 +VDD_IMAGE_2.9V
IN4
GND
3 6 470nF
6.3V
LD(2) IN3 OUT3 C718 C713 C714 6
C715 C716 C720
2 7 470nF 10NF NC
100NF 100NF
1 C719 470nF
LD(4) 8 OUT1 IN1 6.3V 16V 10V
IN2 OUT2 10V
100NF 6.3V
1 8
10V BH18FB1WHFV
2
7 OUT2 IN2
LD(6) IN1 OUT1
6 3
OUT3 IN3
F701
ICVE21054E300R101FR
5 4
OUT4 IN4
GND GND
1
8 OUT1 IN1
9 10 9 10
2
7
5 4 OUT2 IN2
GND GND U718
10 9
LD(1)
OUT4 IN4 ICVE21184E070R100FR
6 3
4 5 6 3 OUT3 IN3
GND GND
LD(8) OUT4 OUT3 IN3 LD(3)
IN4
5 4
3 6 7 2 OUT4 IN4 Y(4)
LD(10) IN3 OUT3 OUT2 IN2 LD(5) GND GND
2 7 8 1
9 10
LD(12) IN2 OUT2 OUT1 IN1 LD(7) F705
1 8 ICVE21184E070R100FR
LD(14)
IN1 OUT1 ICVE21054E300R101FR
F700
F702
ICVE21054E300R101FR
CN700
9 10 CAMERA_CONNECTOR
FF02B40SL1
5
+VDD_IO_HIGH_2.9V GND GND 4
10 9
OUT4 LD(9)
IN4
2
1
5 2 1 6
4 GND GND 3 +VDD_IO_HIGH_2.9V
4 3
L_WR OUT4 4 3 OUT3 IN3 LD(11)
IN4
6
5
6 6 5 7
3 2
8
7
LCD_MAIN_CS 8 7 OUT2 IN2 LD(13)
IN3 OUT3
10 9 C708 C709
7
2 10 9 8
1
6.3V 6.3V
12 470nF 470nF
11
RS IN2 OUT2 RS_FILTER 12 11 OUT1 IN1 LD(15)
R707
14 13
8 14 13
1
100K
16 15
SLIDER_KEY_ON IN1 OUT1 16 15 F703
18
17 U703
18 17 ICVE21054E300R101FR
20 19 5 1
F704 20 19 RS_FILTER VCC INA BACKLIGHT VBAT U700
22 21
ICVE21054E300R101FR 22 21 LCD_RESET TPS60230RGTR
2
24 23 GND
24 23 SPK_P
26 25
+VDD_IO_HIGH_2.9V 26 25 SPK_N VIN
4 3
28 27 OUTY INB LCD_BL_ON VOUT
28 27 FLASH_P
30 29 C721
KEY_COL(2) 30 29 VBAT GND
32 31 TC7SH08FS 2.2UF C711
PGND
KEY_COL(3) 32 31 VBAT
6.3V 2.2UF
34 33
KEY_COL(4) 34 33 VIB EN1
R708 6.3V
36 35
KEY_ROW(4) 36 35 ONKEYN D1
100K
38 37
KEY_ROW(3) 38 37 KEY_ROW(2) FLASH_EN EN2
40 39 D2
40 39 GND
NC
NC
C722 6.3V C704
47PF 1000NF
C703
C706 FLASH_N
C701 C700
50V 6.3V
1000NF 100NF
33PF 33PF C712
R700
100NF
10K,1%
10V
ZD702
NZQA5V6XV5T1
6V
LCD_CONNECTOR F700 - F704 FILTER UPDATE !!
FLASH_LED_DRIVER_SINGLE_TYPE
Title
IF & LCD Connector Schematic
Rev
SAMSUNG/SGH-E350
Rev 3.0
G
Date: 2005.05.25 Sheet 7 of 7
L701
BLM15AG102SN1D
10
9
12
C1=
C2+
C1-
11
13
5
5
6
7
8
ISET
C2-
D5
D4
D3
19 18 17 16
15
14
1
2
3
4
10V
50V
50V
2
1
3
4


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