Samsung SGH-E770 Schematics

1

A

R16
2K

B

C

DCS74945_OUT

D

GSM74945_OUT

C112
680PF

C116

8.2NF

C122

R110

5PF

390

C130

3.9NF

C133

5.6pF

R127
22

VCCB_2.9V

R13

5.6K

C110

C111

10nF

10nF

C113
220PF

R19
100

RTXQN
RTXQP

C124

RTXIN

39PF

RTXIP

TX_EN

CLK13M_RF

SX_EN

RX_EN

R112
R113
36

39K,1%

423

VCCD_2.9V

VPAC_2.8V

VRF_2.9V

L102
47nH

C14

1000nF

C114

C152

C155

100nF

10nF

10nF

7

16

38

39

31

32

23

26

27

19

VDD

VCC_FP

VCC_FN

VCC_LO

20
25
18
24

35
46
4
45
58
37
40
34
33

17
50

28
29
30
54
36

12
53
52

VCC_BB

VCC_LNA

VCC_UHF

VCC_DRV

XTAL_TUNE

VCC_TX_VCO

VCC2_MIX_BB

UHF_TUNE
UHF_CPO
UHF_BYP

TX_TUNE
TX_Q­TX_Q+
TX_I­TX_I+
TX_EN
TX_CPO
TX_1800_OUT

UCD100

TX_900_OUT

SKY74945

SYN_REF
SX_EN

RX_Q­RX_Q+
RX_I­RX_I+
RX_EN

LPF_ADJ
LO­LO+

GND

GND

GND61GND62GND63GND

GND

NC

GND

64

59

60

44

49

14

15

CLK_BUFF_OUT

55

GSM_OUT

DPCS_OUT

DCS_TX_EN

GSM_TX_EN

C15

0.01NF 33PF

C19

C154

C17

C18

100PF

10nF

100nF

100nF

C115
100nF

VCCD

1

LNA1900

43

LNA1800

42

LNA900

6

EDGE_REF-

5

EDGE_REF+

41

EDGE_LO

2

EDGE_IF-

3

EDGE_IF+

22

LE

51

DATA

13
21

CLK

57

BS2

10

CAP_Q-

48

CAP_Q+

9

CAP_I-

8

CAP_I+

56

BANDSEL

11

26MHZ_PAD

NC

GND

47

L103 2.7nH
L104 2.7nH
L105 10nH

IF_REF­IF_REF+

LO
IF_OUT­IF_OUT+

SERLE
SERDAT

SERCLK

C131

0.39nF
C132

0.39nF
BAND_SEL

6

ANT

2

EGSM_TX

17

DPCSTX

16

F100

VC2

4

VC1

G

G78G

G

G

G

G

G

1

910

1214

FEM5440TSC

C119
NC

18

C123
NC

C16

756 10

C10
15pF

11

PCSRX

13

DCSRX

15

EGSMRX

G

G

G

G

G

G

G

19

2021

2223

243G5

C127
10NF

PAC_EN

BAND_SEL

DCS74945_OUT

GSM74945_OUT

VRF_2.9V

E

10

R116

89

RFS100

KMS-512

C153

A

G

2

3C1G4

L101

C101

2.2nH

L109
39nH

3PF

C12

NC

0.5PF

R125

VBAT

C100

C128

10UF

10NF

10V

43

41

VPC

44

GND25

GND26

45

PAC_EN

46

BANDSEL

47

VCCA

48

GND27

49

GND28

50

GND29

51

DCS_IN

52

GND30

53

GSM_IN

54

GND31

55

GND32

56

GND33

57

GND

VCCB

GND3

GND2

GND1

3

211

1

4

8.2PF

ANT

L108 L106
NC

35

37

GND2038GND2139GND2240GND2342GND24

PAM101

SKY77332

GND456GND57GND68GND79GND8

11 12

ANT1

ANT

A

4.7nH

VRF_2.9V

VRF_2.9V

IF_REF+

IF_REF-

29

33

31

32

30

34

NC

V_IF2

VBAT

VAPC

IF_IN-

IF_IN+

GND1836GND19

28

CLK

27

LE

26

DATA

25

IF_OUT-

24

IF_OUT+

23

V_IF1

22

LO_IN

21

V_RF

20

GND17

19

DCS_OUT

18

GND16

17

GND15

16

GND14

GND9

GSM_OUT

GND1113GND1214GND13

GND10

10

12

15

C117
10nF

C118
10nF

C121
10nF

R111
10K,1%

VAPC

120PF

C129

SERCLK
SERLE
SERDAT
IF_OUT­IF_OUT+

L107
18nH

LO

R114
0

DPCS_OUT

C135

C136

NC

NC

R115
0

GSM_OUT

C137

C138

NC

NC

B

C

D

E

R120
NC

TCX101

R117

10K

1

AFC

F

G

H

1

VCON

C140

2

GND

10nF

6.3V
TCO-5872U(13MHz)

U104

NC7SP04L6X
1

C144

NC

1NF

2

A

3

GND

C139
10nF

6.3V

4

VCC

OUT

R123
330K

R118
100

VCC
NC

3

VRF_2.9V

Y

C141
10nF

6.3V

C142
100nF

6
5
4

CLK13M_RF

R122

34

R121
560

100 33PF

C151
10nF

F

G

H

City

Size

A3

Sheet

of

1

5

9

PCM_CLK
PCM_IN
PCM_OUT
PCM_SYNC

ANT101
ACS2450JBASP

132

Engineer

Drawn by

R&D CHK

DOC CTRL CHK

MFG ENGR CHK

Date Changed

Time Changed

2005.09.28
10 11 12

QA CHK

TITLE

SGH-E770

REV Drawing Number

1.0

COMPANY NAME

Address

BT_CTS
BT_RTS
BT_TXD
BT_RXD

VBT_1.8V

MOD101

R119

BTTZ0502SA

47K

C146

C147

100nF

100nF

C148

1000NF

8

TP101

8

22

RESETB

ANT

26

16

UART_CTS

PCM_CLK

13

PCM_IN14UART_RTS

9

17

PCM_OUT

UART_RX

20

2

PCM_SYNC

UART_TX

21

1

VDD_1.8V

PIO_0

25

18

PIO_1

VDD_REG

3

11

PIO_2

VDD_UART

4

PIO_3

5

7

GND

PIO_4_UART_TX2

6

12

PIO_5_UART_RTS2

GND

19

10

GND

PIO_6_UART_CTS2

23

15

GND

PIO_7_UART_RX2

24

GND

Changed by

user23

VBAT

C143

0.01NF

CLK13M_TR

C145

CLK13M_MC

CLK13M_YMU

VBT_EN

R124

1000nF

C149

NC

56

U105

BH18FB1WHFV

STBY

2

GND
VIN3VOUT

GND

6

VBT_1.8V

51

NC

4

1000nF

C150

72

1

C

D(0:15)

D

CP_WEN
CP_OEN

T_FLASH_ON

FLASH_RESET

ROM1_CS

ONENAND_CS

RAM_CS

LCDC_CS

E

F

YMU_CS

LOWER_BYTE

UPPER_BYTE

2

A(0:24)

A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
A(24)

D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)

USB_SUSP

USB_DET
VMOT_EN
USB_VPO
USB_VMO
USB_OEN

USB_DATA

UP_SCLK

CAMERA_RESET

MLCD_DIM

OLED_EN
SDS_TXD

SDS_RXD

G

KEY_COL(0:4)

PSW1_BUF

KEY_ROW(0:5)

34 678

C201

C202

10nF

100nF

L201

ACZ1005M-152-T

1

SIMCLK

SIMDATA

SIMRST

UP_SDO

UP_SDI

INVERT

VBT_EN
BT_RTS
BT_TXD
BT_RXD
BT_CTS

VIB_EN

2

R11

F18

M12

T11

F17

NC1

NC2

B7

A_A0

VSS18

C8

A_A1

VSSA_D

VSSA_U

VDDA_D

VDDA_U

D8

A_A2

A6

A_A3

C6

A_A4

C5

A_A5

D7

A_A6

E7

A_A7

C4

A_A8

C2

A_A9

A3

A_A10

B3

A_A11

B1

A_A12

D6

A_A13

D5

A_A14

D3

A_A15

E8

A_A16

F8

A_A17

E6

A_A18

D2

A_A19

E4

A_A20

E3

A_A21

F5

A_A22

F4

A_A23

F3

A_A24

F2

PIO35_A_A25_BOOTSEL

A8

A_D0

E9

A_D1

F9

A_D2

G10

A_D3

G11

A_D4

F11

A_D5

E11

A_D6

G12

A_D7

D11

A_D8

E12

A_D9

C12

A_D10

A12

A_D11

F12

A_D12

D12

A_D13

E13

A_D14

D13

A_D15

D14

A_WEN

B14

A_OEN

E14

PIO30_WAITN

H14

FLASHRSTN

A14

A_CS0N

C15

A_CS1N

G14

A_CS2N

J14

A_CS3N

D15

A_CS4N

C16

A_CS5N

F15

A_CS6N

B17

A_CS7N

H16

A_BE0N

A17

A_BE1N

SIMCLK

SIMIOR3SPCLK0

PIO36_USB_OEN

PIO13_USB_VMO

PIO14_SIMRST

PIO07_USB_SUSP

PIO09_USB_VPI

PIO11_USB_VMI

PIO12_USB_VPO

T2

P4

P5

F16

E16

B19

C19

C18

D17

UP_CS

KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)

KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
KEY_ROW(5)

L7

L8

M8

M10

M11

VSS12

VSS13

VSS14

VSS15M9VSS16

VSS17

RIO_PIO01

SPFS0

SPRXD0

PIO37_USB_DATA

SPTXD0_I2SD

T3

P3

R4

U2

E17

G9

H8

H9

H10

H11

H12

K8

A18

A2

J12

VSS5

VSS6

VSS7

VSS8

VSS9

VSS2

VSS3G8VSS4

VSS1

VSS10

VSS11

UCP201

TRHPEXAXJC99IE-DT

RX0_IRQ28L6RX1_IRQ28

RTS0_PIO04

PIO41_IRDATX

PIO42_IRDARX

CTS0_PIO29

DCD0_PIO44

DSR0_PIO02

DTR0_PIO03

TX0

TX1

P2

N2

N5

N4

K7

M1

M6

M3

R16

R17

HP_CORE_1.6V

C204
100nF

V13

U5

U12

W8

W18

B8

B13

H18

M2

N18

VDD_CORE6

VDD_CORE7V7VDD_CORE8

VDD_CORE1

VDD_CORE2G2VDD_CORE3

VDD_CORE4

VDD_CORE5

VDD_IO_1P8_16

VDD_IO_1P8_17

VDD_IO_1P8_18

KEYBRD0

KEYBRD1J6KEYBRD10G4KEYBRD11

KEYBRD2J5KEYBRD3

KEYBRD4

KEYBRD5_PSW1_BUF

KEYBRD6

KEYBRD7

KEYBRD8

KEYBRD9

J7

J4

J8

H2

H6

H4

H1

H3

G6

5

VCCD_1.8VHP_CORE_1.6V

C205
10nF

L16

T18

VDD_IO_1P8_11P1VDD_IO_1P8_12

VDD_IO_1P8_13

VDD_IO_1P8_14U1VDD_IO_1P8_15

PIO38_MCI_CLK

PIO21_MCI_DAT0

PIO22_MCI_DAT1

PIO08_MCI_CMD

J15

J13

L12

K13

C206
100nF

C14

D18

F1

L4

VDD_IO_1P8_6D9VDD_IO_1P8_7

VDD_IO_1P8_8

VDD_IO_1P8_9

VDD_IO_1P8_10

PIO39_MCI_CMD_EN

PIO40_MCI_DAT_EN

PIO43_MCI_DAT0_EN

PIO23_MCI_DAT2

PIO24_MCI_DAT3

L14

L13

L15

N14

M14

VRTC_1.5V

C207
10nF

B12

B16

C1

G18

B4

VDD_IO_1P8_2B6VDD_IO_1P8_3

VDD_IO_1P8_4

VDD_IO_1P8_5

VDD_IO_1P8_1

SPTXD1_I2SD_PIO16

RTCALARMN

PIO19_PWRKEEP

OSC32OUT

X1RTC

X2RTC

F19

P15

P19

H17

H19

G16

OSC200

FC-135 (0.032768MHz)

C214

8PF

C208
100nF

G15

W14

R12

W12

CKI

TMS

VRTC

TRSTN

RESTN

CKO_IACK
IOBIT1_PIO06
IOBIT0_PIO05
SPFS1_PIO15

SPRXD1_PIO17
SPCLK1_PIO18

CPTSTSTOP_CKO

ATDO_PWM2

ATDI_RTS1

ATCK_CTS1

ATMS_PIO45

PIO31_IRQ6
PIO00_IRQ5

PWM1_PIO46

PIO20_SYSCLKREQ

PIO25

PIO26

PIO27

PIO10

G5

V19

V17

U16

U19

W17

C215
8PF

MCI_DAT0_EN
MCI_CMD_EN

MCI_DAT0
MCI_CMD
MCI_CLK

CLK13M_TR
RST

R201

VR200

10K

VC040205X150R

T12

TDO

V14

TDI

U14

TCK

N12
N11

FLASH_EN1

V12

SPK_SEL

N15

PCM_SYNC

N16

PCM_IN

M17

PCM_OUT

M18

PCM_CLK

T15

INT0

IO

RWN
D_D15
D_D14
D_D13
D_D12
D_D11
D_D10

D_D9

D_D8

D_D7

D_D6

D_D5

D_D4

D_D3

D_D2

D_D1

D_D0

D_A8

D_A7

D_A6

D_A5

D_A4

D_A3

D_A2

D_A1

D_A0
TEST3
TEST2
TEST1

IRQ4

IRQ3

IRQ2

IRQ1
PIO47
PIO34
PIO33

PIO28

PIO32

R13

DSP_INT

W6

DSP_IO

V6

DSP_RWN

P11

DSP_DB(15)
DSP_DB(14)

N10

DSP_DB(13)

N9

DSP_DB(12)

N8

DSP_DB(11)

P9

DSP_DB(10)

P8

DSP_DB(9)

R9

DSP_DB(8)

T9

DSP_DB(7)

T8

DSP_DB(6)

U8

DSP_DB(5)

V8
R8

DSP_DB(4)
DSP_DB(3)

T7
R7

DSP_DB(2)
DSP_DB(1)

T6
U6

DSP_DB(0)

DSP_AB(8)

R6

DSP_AB(7)

N6

DSP_AB(6)

V4

DSP_AB(5)

T5
U4

DSP_AB(4)
DSP_AB(3)

V3
W3

DSP_AB(2)
DSP_AB(1)

W2
V1

DSP_AB(0)

V16
T14

R204

U15

100K
T17
T13

CP_TDO

L5

CP_TDI

M4

CP_TCK

K12

CP_TMS

P12

CARD_INS

P16

HALL_SENSOR

P18

LCDC_INT

P17

YMU_IRQ

M19

JACK_IN

M16

INTRQ

J16

M_HOLD

R14

USB_CON

U18

AK_EN

CHG_OFF
EAR_SWITCH
CHG_DET
EAR_SEL
AMP_EN
MIC_SEL
PWM_MAG

XOENAQ
PWR_KEEP
CLK32K
RTCALARM

DSP_DB(0:15)

DSP_AB(0:8)

VCCD_1.8V

ONENAND_CS

ROM1_CS

RAM_CS

LOWER_BYTE

CP_OEN

FLASH_RESET

UPPER_BYTE

CP_WEN

A(1:24)

HP_CORE_1.6V

9101112

ACZ1005M-152-T

NC

VCCR

VCCR

N1

N12

VCCR

U203

SH248CSP

1

VDD

OUT

GND

3

H5NCH6NCH7

H9

H12

NC

NCJ1NC

UME201

KBH17PE00M-D421

VCCU

VCCU

VCCU

VCCU

N3

B7

B2

N11

B11

VCCD_1.8V

R200
100K

2

HALL_SENSOR

C209
47PF

J2NCJ3NCJ4NCJ5NCJ6

K5

K8NCK9

K1

K3NCK4

J10NCJ11

K10NCK11NCK12

NC

NC

NC

NC

NC

NC

NCH2NCH3NCH4NC

DQ0ROU
DQ1ROU
DQ2ROU
DQ3ROU
DQ4ROU
DQ5ROU
DQ6ROU
DQ7ROU
DQ8ROU

DQ9ROU
DQ10ROU
DQ11ROU
DQ12ROU
DQ13ROU
DQ14ROU
DQ15ROU

VSS

VSS

VSS

NC

VSS

VSS

VSS

NC

NC

VSS

VSSB3VCCU

B10

NC

VSS

VSS

VSS

L3

L5

L1

F2

P4

N2

C8

B6

B1

K2

M2

J12

P10

E12

VCCD_1.8V

NC

H10

AVDO

H11

WEO

B9

WEU

E5

CLKO

47KR202

E7

CS2U

G11

INTO

C5

VPPR

100KR203

A2

DNU

A3

DNU

A10

DNU

A11

DNU

C211

A12

DNU

100nF

R1

DNU

R2

DNU

R3

DNU

R10

DNU

R11

DNU

R12

DNU

D(0)

M5

D(1)

L6

D(2)

M6

D(3)

N7

D(4)

K7

D(5)

M8

D(6)

L9

D(7)

M10

J7

D(8)

J8

D(9)

M7

D(10)

L7

D(11)

L8

D(12)

H8

D(13)

M9

D(14)

M11

D(15)

L12

NC

M1

NC

M3

NC

M12

NC

N8

NC

P1

NC

P2

NC

P9

NC

P12

NC

1

NC

2

NC

NC

NC

L10NCL11

A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
A(24)

R205

R206 NC

VCCD_1.8V

C212
100nF

VCCD_2.9V

L200

C210
100nF

F9

G9

G2NCG3NCG4NCG5

G8

F10NCF11NCF12

G10

NCH1NC

NC

NC

NC

NCG1NC

K6

A0ROU

C2

A1ROU

D2

A2ROU

E2

A3ROU

C3

A4ROU

D3

A5ROU

E3

A6ROU

C4

A7ROU

F8

A8ROU

C9

A9ROU

D9

A10ROU

D10

A11ROU

E9

A12ROU

E10

A13ROU

D11

A14ROU

C10

A15ROU

G7

A16RU

B4

A17RU

D4

A18RU

E8

A19RU

D8

A20RU

D6

A21RU

C11

A22RU

D12

A23RU

E4

_CEO

M4

_CER

G6

_CS1U

C7

_LBU

L4

_OEO

N4

_OER

P3

_OEU

J9

_RESETO

D7

_RESETR

C6

_UBU

B8

_WER

C1

_WPR

100K

B12

NC

C12

NC

D1

NC

D5

NC

E1

NC

E6

NC

E11

NC

F1

NC

F4

NC

F5

NC

F6

NC

F7

NC

VCCQUP6VCCQUP7VCCUP8VSS

VCCO

VCCQU

VCCQR

VCCQRN6VCCQR

VCCQU

VCCO

VCCO

L2

F3

P5

N9

N5

B5

P11

N10

G12

C213
10nF

ONENAND_CS
CP_WEN

D(0:15)

A

B

C

D

E

F

G

H

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MFG ENGR CHK

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COMPANY NAME

Address

TITLE

SGH-E770

Drawing Number

1.0

11

City

Sheet of

H

Size

A3

2

5

123

DSP_IO

DSP_RWN

FLASH_RESET

PAC_EN

SERDAT
SERCLK

EAR_CHECK

1

2

J10

K10

NC5

NC6

GNDS17

D2
D3
E3
E2
F3
F2
F1
F4
G4
G3
H5
J6
J5
K3
K2
K1
K5
K7
M1
M2
N2
N1
L5
P1
K6
L3
L2
R3

E6
C5
F5
E5
A4
G6
B3
A3

B1
A2
C1
C2

U302

LM3671MFX-1.8
1
2

GND
EN3FB

DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
AB8
AB7
AB6
AB5
AB4
AB3
AB2
AB1
AB0
I|O
RWN
RESETN_CSP

OCTL0
OCTL1
OCTL2
OCTL3
OCTL4
OCTL5
OCTL6
OCTL7

SERLE1
SERLE2
SERDA
SERCK

GNDS16

TXP

AFC

RAREF1B5RAREF2

E7

D9

B6

AFC

VAPC

C322

100nF

L302

2.2uH

SW5VIN

4

DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(1)

DSP_DB(0)
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)

TX_EN
SX_EN
RX_EN

SERLE

VBAT

VLDO1_1.5V

13

2

F301

NFM18PC105R0J3D

C339
10uF

6.3V

F8

F10

G10

H7

H9

J7

GNDS2F9GNDS3

GNDS4G7GNDS5G8GNDS6G9GNDS7

GNDS8H6GNDS9

GNDS10H8GNDS11

GNDS12

GNDS13J8GNDS14J9GNDS15

G-CSP2750B2-YV10-DT

AOUTAN

AOUTAP

AOUTBN

AOUTBP

MICOUTP

RXTXIND7RXTXIPC6RXTXQNC7RXTXQP

MICINN

MICINP

MICOUTN

D6

P11

P12

P15

N12

R12

N15

N14

M14

RTXIP

RTXIN

RTXQP

MICINP

RTXQN

MICINN

AOUTAP

AOUTBP

AOUTAN

AOUTBN

MICOUTP

MICOUTN

VLDO1_1.5V HP_CORE_1.6V

VCCD_1.8V

C336
10uF

6.3V

DSP_DB(0:15)

DSP_AB(0:8)

C

D

E

F

G

89

KEY_COL(0:4)

KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)

VR301

VC040205X150R

KEY_ROW(0:4)

KEY_ROW(0)

KEY_ROW(1)

KEY_ROW(2)

KEY_ROW(3)

KEY_ROW(4)

BAT300

TS414HIC02E

21

U305

BH28FB1WHFV

3

VIN

2

GND

1

STBY

R330
47K

VOUT

NC

GND

6

VCAM_2.8V

4
5

1000nF

C329

U301

ISP1102W

NC

NC

2122

17GG18

1

_OE

2

RCV

3

VP/VPO

4

VM/VMO

5

SUSPND

19GG20NC6

VRF_2.9V

C300
10nF

D13

C4

F7

B4

GNDS1

AUX_ADC3

VDD_OCTL

GND_OCTL

UCP301

AUXINN

AUXINP

AUXOUTN

AUXOUTP

VXVCMD1XOENAQ

L14

L13

K13

R13

M15

AUXINP

AUXINN

AUXOUTP

AUXOUTN

VCCA_2.9V

L11

P13

VDDV

GNDV

VREGN

VREGP

R14

M13

C323
1000nF

F6

GNDB

DAICKL6DAIDIM6DAIDOP4DAIRN

R4

R325
NC

4

VCCD_2.9V

VCCD_1.8V

C302

C301

C303

100nF

10nF

100nF

N5

F11

M10

A6

VDDB

GNDD

E8

G5

J3

M3

C10

N11

VDDD

B13

B15

K15

VSS1K4VSS2R2VSS3P6VSS4

VDD1

VDD2N6VDD3

VDD5

GNDQ

VDD67

VDD_IO1J4VDD_IO2

GND_PSC1

GND_PSC2

GND_HCUR

UP_CLK
UP_RST

SIM_RST
SIM_CLK

LED2_DRV
LED1_DRV
RING_DRV

VIB_DRV
VLDO_7
VLDO_6

VLDO_5

VLDO_4
VLDO_3
VLDO_2
VLDO_1

CSN_PSC

SCLK_PSC

SDO_PSC

SDI_PSC

CH_BDRV

CH_ISEN
CH_RES

ADC_AUX2
ADC_AUX1

RTC_ALMN

DINTR

ADC_AUX4

VIB_RNG_EN

PSW1_BUFM9PWR_KEEP

PWR_SW1N

PWR_SW2

MODE

RTC_CLK

RESET_O

MC

INTRQ

L9

L7

P3

P5

N4

K9

R6

L10

C15

C14

N10

JIG_ON

CLK32K

DSP_INT

XOENAQ

PWR_ON

PSW1_BUF

CLK13M_MC

567

6

5

CLOCK

2

SIM301

VBAT

C11

VDD34

J13

VDD12

N9
R10
P10

UP_IO

J11

SIM_IO

K11
K14

K12

VSIM

H11

VRTC

G12
G13
F13
F15
C12
A14
C9

VL5S_B

D10

VL5S_A

B10
B11

VL4S_B

A12

VL4S_A

B12
A13
J12
G11
F14

VACC

K8
L8
N7
M7

E14

VEXT

E13

VBAT

E11
F12
D14

D15
E10
A10

VREF

E9

CREF

H10

C319

22nF

VBAT

C309

2.2UF

SIMCLK
SIMRST
SIMDATA
SIM_IO
SIM_RST
SIM_CLK

VSIM

KEY_BL1

DCS_TX_EN
GSM_TX_EN

R319

4.7K

UP_CS
UP_SCLK
UP_SDO
UP_SDI

INTRQ
PWR_KEEP
RST

VCCB_2.9V

C310
1000nF

VBAT

SIM_RST

SIM_CLK

VSIM

C305

C304

100nF

470PF

VCCD_1.8V_PSC

C335

1000nF

VCCB_2.9V

ICHRG

R315

100

2-292292-9

11
22
3344

C307

C306

33PF

33PF

VPAC_2.8V

VCCA_2.9V

VRF_2.9V

R311
0

C312

C311

1000nF

1000nF

C313
1000nF

R314
10K

BP_VF

RTCALARM

4

ZD307

NC

VCC

RCLAMP0504F

GND1IO

SIM

3

6

6

5

5

7GG89GG10

VCCD_2.9V

C314
1000nF

NTCCM10054BH103HC

C320

R321

5.62K

10nF

SIM_IO

C308
33PF

VRTC_1.5V

VLDO1_1.5V

R312

2.2K

C316

C315

C317

1000nF

1000nF

100PF

VCCB_2.9V

TH300

C318

R317

22NF

33.2K

USB_CON

USB_OEN

USB_DATA

USB_VPO
USB_VMO

USB_SUSP

USB_DET

BH28FB1WHFV
U303

3

VIN

2

GND

1

STBY

VAUDIO_2.8V

4

VOUT

5

NC

GND

C333

6

1000nF

VCAM_EN

VBAT

C330
1000nF

VBAT VBAT

U304
TPS62302DRCR

L303

2.2uH

10

1

VIN

SW

9

2

AVIN

PGND

EN

3

MODE/SYNC

4

AGND

NC

C337

5

10uF

NC

VOUT

GND

6.3V
11

C338

8

10uF
7
6

VBAT

AK_EN

C334
1000nF

10 11

0

R349

VR30412VR305

VR303

VR306

VC040205X150R

VR302

VR308

VR307

VC040205X150R

VC040205X150R

CLEAR

SEND

KEYPAD

KEYPAD

12

12

1

2

KEYPAD

KEYPAD

12

12

5

4

KEYPAD

KEYPAD

12

2

1

7

8129

KEYPAD

KEYPAD

12

*

0

KEYPAD

KEYPAD

12

12

VR310

VR309

VC040205X150R

3

KEYPAD

1

6

KEYPAD

12

KEYPAD

12

SHARP

KEYPAD

I

KEYPAD

12

UP

KEYPAD

2

12
DOWN

KEYPAD

2

1

MENU

LEFT

KEYPAD

KEYPAD

12

12

RIGHT

STO

KEYPAD

KEYPAD

12

12

PWR

KEYPAD

1

12

CK301

1

1

2

2

3

3

A

SGHE770-CAM

VK302

1

1

2

UP

2

3

3

DOWN

4

4

SGHE770-VOL

B

R310
33

2

PWR_ON

VF311

C

VC040205X150R

D

USB_5V

C321
100nF

SOFT

15
VREG3.3

7

USB_3.3V

VCCD_1.8V

14

VPU3.3

VCC5.0

13
12

NC

11

NC

10

D+

9

D-

VCCI/O

VBUSDET

8

C325

100nF

ZD301
TDZ5.6

16

KEY_BL1

R333

1.5K

33

R336

USB_D+

R337 33

USB_D-

C324
100nF

SLSNNWH412TSDWBK

LED316SLSNNWH412TSDWBK

LED317

VBAT

R346
18

R347
18

E

F

VCAM_1.8V

U306

BH18FB1WHFV

1

5

STBY

VCAM_EN

NC

2

GND

3

VIN4VOUT

C332

GND

1000nF

6

C331
1000nF

BOARD_HOLE

G3

G4G2G1

G

H

12

Engineer
user23

Drawn by

user23

R&D CHK

DOC CTRL CHK

MFG ENGR CHK

Time Changed

3

45

6

7

8

user23

9

2005.09.28
10

QA CHK

COMPANY NAME

Address

TITLE

SGH-E770

REV Drawing NumberChanged by Date Changed

1.0

11

City

Sheet of

12

H

Size

A3

5

3