Samsung SGH-X426 Schematics

1 67

A

B

PWR_ON

JIG_ON
RTCALARM
PWR_KEEP

C

KEY_COL(2)

KEY_ROW(0)

C105

2.2UF

VRTC

R101
NC

TA_VEXT

C107

R103

UP_SDI

100NF

330K

UP_SCLK

UP_CS

EN_VRF

EN_VPAC

3

1

DTC144EM

XOENA

Q100

2

D

E

2345

CN100

PC-D6-A6-H2.9-S

6

6

11

5

5

2

2

4

33 4

GG

7GG89

330NFC1057

LCDVIB_EN

54
53
52

44
45
56

1
43

46
47
13
21
20
14
15
16
17
18

22
23
24
25
26
27

55
57

58
59
60

10

UP_RST
UP_CLK
UP_IO

ADC_AUX1
ADC_AUX2
ADC_TRIG

3

VACC

2

VBAT

VEXT
BTEMP

PWR_SW1N
PWR_SW2
RTC_ALMN
PWR_KEEP
PSW1_BUF
INTRQ
SDI
SDO
SCLK
CSN

EN_3
EN_4[0]
EN_4[1]
EN_5
EN_5A
EN_5B

RING_PWM

GND
GND
GND
GNDD

61

C104

C103

C102

33PF

33PF

100NF

SIMRST
SIMCLK

SIMDATA

VBAT

49

GND

GND

GND

62

63

1UF

C121

50

48

51

SIM_IO

SIM_CLK

SIM_RST

PSC2106A1WUS-DT

GND

RING_DRV

5

4

64

U100

2

29

VSIM

VIB_DRV

3

C101
33PF

30

VREF

CREF

LED1_DRV78LED2_DRV

D100
DAN202UT106

1

C106
100NF

6

28

GNDQ

40

GNDD1

VLDO_7

41

VDD67

42

VLDO_6

32

VL5S_A

31

VL5S_B

33

VLDO_5

34

VDD5

36

VL4S_A

35

VL4S_B

37

VLDO_4

38

VDD34

39

VLDO_3

12

VRTC

11

VLDO_2

19

RESETN

9

VLDO_1

10

VDD12

GND

GND

GND

GND

65

66

67

68

BACKLIGHT

5

4

REF_BYP

C122
47PF

MIC5219-3.0BM5

VCC_1.8A

VBAT

VREF

R102

0

C109

C108

C112

1UF

1UF

U101

1UF

VBAT

IN1OUT

2

GND

3

EN

VIB_EN

VCCD VRF VPAC

C111

C110

1UF

1UF

VOSC VCCA

C117

1UF

POWER

VCCB

C118

C114

1UF

1UF

8

VRTC

A

B

C

R104

1.2K,1%

M1
RB414_IV02N

POS

1

2

NEG

C113

C115

C116

100NF

1UF

100PF

RST

R105

0

Q101

ZXT13P20DE6

6
5
2

4

VCCD

R106
NC

TA_VEXT

R107

CHG_DET

Q102

DTC144EE/TR

CHG_ON ICHRG

10K,1%

3

1

2

U102

ISENSE

1

DRIVE

GND

2

VSENSE

3

PROGVCC

LTC1734ES6-4.2#TR
C120
10UF
10V

U103

UMH9N-TN

6

1

2

3

R109

47K,1%

5

4

1

3

6

5

4

TA_VEXT

VBAT

C119
10UF
10V

R108

0

R110
3K

D

E

Engineer

SEOYH

F

123

Changed by Date Changed

4

user12

5

2003.06.13

678

Drawn by

SEOYH

R&D CHK

DOC CTRL CHK

MFG ENGR CHK

QA CHK REV Drawing Number

Time Changed

6:01:19 pm

TITLE:

MFP_REV1.0

01

COMPANY NAME

Address

City

F

Size

A3

of

Sheet

101

100PF

100PF

C212 C213

BACKLIGHT

COMPANY NAME

MFP_REV1.0

Drawing Number

8

A

T7
T6
T1
T2
T3
T4
T5

100PF

BB

C

D

E

Address

City

Sheet

8

F

Size

A3

of

102

CN200

14-5602-034-001-829

1718

19

16

20

15

21

14

22

13

23

12

24

11

25

10

27
28
29
30
31
32
33
34

ZD406

5

VBAT

VCCD

17
16
15
14
13
12
11
10
9

926

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

LCDVIB_EN

CLCD_EN_FOGLCD_EN_FO

D(12)_FO
D(10)_FOD(11)_FO
D(8)_FO
D(6)_FO
D(4)_FO
D(2)_FO

C205

C206

330NF

100NF

6

CP_OEN

CP_WEN
CP_TDO

CP_TDI

CP_TMS

CP_TCK

7

RST

100PF

100PF

100PF

C1046

C210 C211

C209

JTAG CON

VBAT

LED201

U1002

1

1

2

2

3

3

4

4

V/K-SGHE105

ZD407

ZD408

Changed by

user12

SLS-NNBL102TS

R20320

20 R204

Date Changed

LED202SLS-NNBL102TS

LED205SLS-NNBL102TS

R20720

2003.07.14

6

LED206

SLS-NNBL102TS

20 R208

20 R210

LED208

LED209

SLS-NNBL102TS

SLS-NNBL102TS

R211

20

Time Changed

6:01:42 pm

LED214

SLS-NNBL102TS

R21720

20 R216

LED215SLS-NNBL102TS

LED220

SLS-NNBL102TS

R232

20

Engineer

SEOYH

Drawn by

SEOYH

R&D CHK

DOC CTRL CHK

MFG ENGR CHK

QA CHK

7

LED218

LED221

SLS-NNBL102TS

SLS-NNBL102TS

R233

R234

202020

LED219

SLS-NNBL102TS

R235

TITLE:

REV

0.1

9

9

GND

GND

ZD202

OUT

OUT

OUT

OUT

OUT

OUT

OUT

OUT

33PFU1009

ZD211

8

7

6

5

8

7

6

5

33PF

C1051

12

12

1

12

3

CLCD_EN_FO

CP_WEN_FO

GLCD_EN_FO

A(2)_FO

D(7)_FO

D(5)_FO

D(3)_FO

D(1)_FO

33PF

33PFC1052

C1054

SEND

KEYPAD

1

KEYPAD12KEYPAD

4

KEYPAD

7

KEYPAD

2

*

KEYPAD

3

4

0R201

AOUTAP

SPK1N

LED_EN

LED_EN2

MSPK-

MSPK+

A(2)_FO CP_WEN_FO
D(15)_FO D(14)_FO
D(13)_FO

D(9)_FO

D(7)_FO

D(5)_FO

D(3)_FO

D(1)_FO D(0)_FO

12R202

18
19
20
21
22
23

0R200

RST

C1056
33PF

24
25
26
27
28
29
30
31
32
33
34

C200

33NF

C207
100PF

LCD CONNECTOR

PWR

KEYPAD

CLEAR

KEYPAD

12

2

12

5

KEYPAD

12

8

KEYPAD

12

0

KEYPAD

12

12

KEYPAD

12

KEYPAD

12

KEYPAD

12

SHARP

KEYPAD

12

ZD201

AVLC 5S 02 100

3

6

9

UP

KEYPAD

12

DOWN

KEYPAD

12

LEFT

KEYPAD

12

RIGHT

KEYPAD

12

PWR_ON

KEYPAD

12

MENU

KEYPAD

12

STO

KEYPAD

12

I

KEY

4

D(14)_FO

D(12)_FO

D(10)_FO

D(8)_FO

D(15)_FO

D(13)_FO

D(11)_FO

D(9)_FO

D(0)_FO

D(2)_FO

D(4)_FO

D(6)_FO

2

CLCD_EN

CP_WEN

GLCD_EN

F203

EMIF04-2005QCF

1

IN

2

IN

3

IN

4

IN

A(2)

F202

EMIF04-2005QCF

1

D(7)

IN

2

D(5)

IN

3

D(3)

IN

4

IN

D(1)

LED_EN

LED_EN2

LCDVIB_EN

CP_OEN

1

F201

EMIF04-2005QCF

8

1

D(14)

D(12)

A

D(10)

D(8)

D(15)

D(13)

D(11)

D(9)

D(0)

D(2)

D(4)

D(6)

C

IN

2

IN

3

IN

4

IN

F204

EMIF04-2005QCF

1

IN

2

IN

3

IN

4

IN

EMIF04-2005QCF

1

IN

2

IN

3

IN

4

IN

OUT

7

OUT

6

OUT

5

OUT

GND

9

8

OUT

7

OUT

6

OUT

5

OUT

GND

9

F200

8

OUT

7

OUT

6

OUT

5

OUT

GND

9

EMI FILTER

D

KEY_COL(0:4)

KEY_ROW(0:4)

E

F

1 5

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)

R222

R223

47

47

R224

R225

47

47

R226
47

ZD203

AVLC 5S 02 100

R227
47

R228
47

R229
47

R230
47

R231
47

ZD207

ZD206

ZD205

ZD204

ZD208

ZD210

ZD209

AVLC 5S 02 100

2

1

4

5

62

7

83

A

B

DLC_DETECT

SDS_TXD
SDS_RXD

DEBUG_TXD

C

DEBUG_RXD

DEBUG_DTR

DEBUG_CTS
DEBUG_RTS

DEBUG_DCD

JIG_ON

DEBUG_DSR

DEBUG_RI

TA_VEXT

D

VCCD

VCCD

VCCD

R312

R306

R305

200K

47K

47K

1KR304

1K

1K

1K
1KR311

ZD312

VC040205X150R

1KR310

R308 1K

ZD313

VC040205X150R19VC040205X150R

ZD319

VC040205X150R

UDZS8.2B

ZD30214ZD300

VC040205X150R

ZD309

VC040205X150R

ZD310

VC040205X150R

ZD315

VC040205X150R

ZD316

VC040205X150R

ZD317

VC040205X150R

ZD318ZD314

VC040205X150R

BP_VF

VC040205X150R

VC040205X150R

R309

R307

R303

ZD311

VBAT

CN302-1

1

DLC_DETECT

2

SDS_TXD

3

SDS_RXD

4

DEBUG_TXD

5

DEBUG_RXD

6

VCCD

7

DEBUG_DTR

8

GND

9

DEBUG_CTS

10

DEBUG_RTS

11

GND

12

DEBUG_DCD

13

JIG_ON

0

R399

ZD303

D300

VC060314A300R

VTEST

15

DEBUG_DSR

16

DEBUG_RI

17

VEXT

18

VEXT
GND

20

CF

21

BP_VF

22

VBATT

23

GND

24

GND

1004-0018-319

C302
100NF

E

A

B

C

D

E

Time Changed

6:02:03 pm

Engineer

SEOYH

Drawn by

SEOYH

R&D CHK

DOC CTRL CHK

MFG ENGR CHK

QA CHK

7

TITLE:

MFP_REV1.0

REV

0.1

COMPANY NAME

Drawing Number

Address

City

8

Sheet

Size

A3

of

310

F

F

2

34

I/F CONNECTOR

Changed by Date Changed

user12

5

2003.06.13

61

AOUTAN

MICOUT

AOUTBP

AOUTBN

AUXOUT

VCCD

U402

1

6

B1

SEL

2

5

GND

VCC

4

A3B0

NC7SB3157P6X

C400

R405

330NF

MICIN

C491
NC

AUXIN

C457
56PF

10K

R406

56K

R421

56K

C458

8.2PF

VCCA

C452
10PF

R428

680

VCCA

R410

680

C409
33UF

C417

R420

10K

VCCA

R422
82K

R424
51K

AUDIO_OUT_SEL

C460
100NF

R409

4.7K

C415
68PF

C413
68PF

4.7K
R414

1UF

Q400

2SC4617

2

SPK1N

C461
100PF

C451
33PF

C490

10PF

C418
33UF

6.3V

R499

0

C412
0

C414

VCCD

R423
1K

EAR_SWITCH

3

MAIN_MIC

MIC-SCHX110

R426
0

C420

NC

C453
10UF
10V

R427
1K

R1042
0

R402
NC

1

VCCD

JACK_IN

AUDIO

CP_WEN

YMU_EN

CP_OEN

CLK13M_YMU

YMU_LED

YMU_IRQ

D(1)
D(0)

A(0)

RST

C450
10PF

D(2)

D(3)

25 24

23 22D521D620

D2

D3

26

D1

27

D0

29

/CS

30

A0

32

IOVDD

LED

CLKI

2

1

C407
100PF

ZD401

ZD405

VC040205X150R

D(5)

D(4)

D4

U401

YMU762C-QZE2

56

VIB_EN

D(7)

D(6)

MSPK-

MSPK+

19

1718

D7

16

MTR

SPVSS

SPOUT1

SPOUT2

15

SPVDD

EQ3

EQ2

EQ1

HPOUT-R

HPOUT-L/MONO

VREF98VSS

NC

PLLC

VDD

7

C408
100NF

3.3K

R413

C410

C411

10UF

1NF

6.3V

C416

ZD404

6.8PF

VC040205X150R

R403

14
13

C403

12

22NF

R407

11

33K

10

VCCD

C419
100NF

VCCA

R425
100K

C454
33PF

C459
180PF

150K

C401
270PF

EAR_MIC_P
JACK_IN
EAR_SPK_P

VBAT

R404
33K

C402
100NF

C404
10UF

6.3V

HP_R

HP_L

CN401

2
6

5
4

3
1

C456

C455

VC040205X150R

33PF

EPJ4-SH-6A-D1