LG G5500, G7050 Schematics

- 129 -

8.CIRCUIT DIAGRAM

8.1 BB

SD_IRDA RX_IRDA TX_IRDA

LCD_ID

S_DATA

S_CLK

S_EN

PDNB

PA_O N

PA_BAND

ANT_SW ANTSW_TXRX ANTSW_BAND

A(1:22)

D(0:15)

MIDI_CS

_LCD_CS

_RAM_CS

KBC(0:4)

KBR(0:4)

CTS RTS RXD TXD

_BHE

_BLE

RX

TX

_WR

_RD

_CS1 _CS0

FDP

_WR TDO

TMS

TDO_ARM

CAM_HOLD PCM_TX FLIP MIDI_INT

M2

IDDQ

D1

TP101

K7

L7

LT

BU

VDDS_MIF1

VDDS_MIF2

VDDS_MIF3

B6

G1

RF_EN XO_EN LCD_RESET BACKLIGHT

C13

A14

VSSO

VDD1

VDDS_MIF4

E1

A4

M1

C113

0.1u

B13

OSC32K_IN

OSC32K_OUT

VDD2

VDD3

VDD4

P7

B12

N14

C114

0.1u

E13

CLKTCXO

VDD5

VDD6

A5

F12

C12

CLK32K_OUT

CLK13M_OUT

VDDS_1_1

VDDS_1_2

VDD_PLL

N5

L14

F11

0.1u

C103 10p

VDDS_2

A11

C116

0.1u

VDDANG

E11

PCM_SYNC

INDLED_G

INDLED_R

PCM_RX

PCM_CLK

C7

C8

B9

M9

K8

L9

N9

A8

D8

P9

SDI

SDO

SCLK

NSCS1

NSCS0

TX_IRDA

RX_IRDA

TXIR_IRDA

NCS1

RXIR_IRDA

KBC3

KBC4

NCS0

KBC2

FDP

L5

F4

P5

C2

M5

KBC(4)

KBC(3)

KBC(2)

RPWONTMS

VBAT

H10

TSPDI_IO4

H11

TSPDO

J14

TSPCLKX

H13

TSPEN0

H12

TSPEN1

H14

TSPEN2

G12

TSPEN3

M12

TSPACT0

M14

TSPACT1

L12

TSPACT2

L13

TSPACT3

J10

TSPACT4

K11

TSPACT5

K13

TSPACT6

K12

TSPACT7

K14

TSPACT8

J11

TSPACT9

J12

TSPACT10

J13

TSPACT11

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

_WR

D2

ADD22

L3

ADD21

L2

ADD20

L1

ADD19

J5

ADD18

K4

ADD17

K2

ADD16

K3

ADD15

J4

ADD14

J3

ADD13

J2

ADD12

J1

ADD11

H5

ADD10

H4

ADD9

H2

ADD8

H3

ADD7

H1

ADD6

G3

ADD5

G2

ADD4

G4

ADD3

G5

ADD2

F2

ADD1

F3

ADD0

B3

DATA15

A3

DATA14

D4

DATA13

C4

DATA12

B4

DATA11

E5

DATA10

D5

DATA9

B5

DATA8

C5

DATA7

E6

DATA6

C6

DATA5

A6

DATA4

D6

DATA3

E7

DATA2

D7

DATA1

B7

DATA0

RNW

NBHEF5NBLE

NCS2

NCS3

NCS4

NFOE

NFWE

B2

E4

E2

E3

TDO

TCK

TDO_ARM

C11

RPWON

VBAT

_BSCAN

C3

C1

D3

TDI

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

TCK

B8

SD_IRDA

KBC1

K5

N4

KBC(1)

TDI

KBC0

KBC(0)

E8

A9

C9

TX_MODEM

RX_MODEM

RTS_MODEM

P6

KBR(4)

KBR(3)

_BSCAN

D9

CTS_MODEM

DSR_MODEM

KBR0K6KBR1

KBR2N6KBR3L6KBR4

M6

KBR(2)

KBR(1)

KBR(0)

GND

N10

M10

L10

MCSI_TXD_IO9

MCSI_RXD_IO10

VSS1

F1

B1

STROB

JACK_DETECT

P11

N11

K9

L4

BCLKX

BCLKR

MCSI_CLK_IO11

MCSI_FSYNCH_IO12

U101

VSS2

VSS3

VSS4

VSS5

VSS6

K1

P2

P4

N8

P10

DSR

CAM_INT

N3

M4

IO2

IO3

VSS7

VSS8

P13

G14

JTAG1

_F_WE

TDO_0

TCK

TMS

TDO_1

RPWON

VBAT

TDI

JTAGEN

GND

IO0

VSS9

P3

A10

IO1

VSS10

A7

A13

VSS11

A2

A12

RFEN

VSS12

E14

TCSOEN

VSSPLL

E12

N2

NRESET_OUT_IO7

VSSANG

VSSRTC

C14

_WR TDO TCK TMS TDO_ARM RPWON VBAT TDI _BSCAN

3

32.768KHz

NIBOOT

ON_OFF

RESPWRONZ

IT_WAKEUP

EXT_IRQ

EXT_FIQ

NBSCAN

NEMU0 NEMU1

BFSR

BFSX

VSFRX

VCLKRX

MCUDI

MCUDO

MCUEN0

MCUEN1_IO8

MCUEN2_IO13

SIM_IO SIM_CLK SIM_RST

SIM_PWRCTRL

SIM_CD

VDDRTC

VDDS_RTC

D14

D13

220KR101

C102

20p

12

4

C104

R110

10K

C118

4.7u

20p

R109 10K

_BSCAN

SPK_EN HANDSFREE

R112

10K

LEDA

KEY_LED

LEDC

V_FLASH

V_IO

C119

4.7u

C105 0.1u

C124 NA

R117

X101

MC-146

N1

F10 D12 B14 M3

P1

D11

B11 E10 D10

TDI

C10

TDO

B10

TCK

E9

TMS

L11 K10

BDR

P12 M11

BOX

P14

VDX

N13

VDR

M13 N12

N7 M7 M8 P8 L8

G13 F13 G10

F14

G11

V_DBB

C117C115

0.1u

0

V_IO

C120

V_RTC

0R104

E3

ONNOFF

D3

RESPWONZ

D2

ITWAKEUP

E6

INT2

H6

INT1

G3

TDR

H1

TEN

J6

TEST3

F6

TEST4

E7

TDO

D7

TDI

D8

TCK

E8

TMS

K2

BFSX

J2

BDX

H3

BFSR

J3

BDR

F5

VDR

H5

VDX

G5

VFS

K3

VCK

J5

UDX

K5

UDR

K6

UEN

E5

DBBSIO

F4

DBBSCK

G4

DBBSRST

B8

LEDA

B10

V_RTC

C122

LEDB1

A10

LEDB2

C8

LEDC

B9

GNDL1

A9

GNDL2

V_ABB

1u

R111

100K

V_SRAM

C121

4.7u

Section

Designer

Checked

Approved

1000pC101

C123

UPR

R105

100K

R106

C106

10K

0.1u

F8

PWON

F7

RPWON

H8

A8

VREF

TESTRESETZ

A7

B7

E2

IBIAS

CK32K

REFGND

U102

TWL3014

VRABB

VRDBB

VRIO1B2VRMEM

VIRO2

VRRTC

GNDD

GNDA

VXRTC

J1

B1

A3

D1

C1

G10

4.7u

Date

7/8

2003

H2

VSDBB

G1

VRRAM

F1

H10

VCMEMF2VCRAM

K1

G2

C111

0.1u

Sign & Name

E4

VCDBB

A2

B5

CK13M

VCIO1A1VCIO2

G9

PCHG

VCABB

A4

UPR

R103

100K

D6

C5

D5

A5

VCCS

VCHG

VBATS

BULIP

BULIM BULQP BULQM

BDLIP

BDLIM BDLQP BDLQM

AUXOP AUXON

HSMICP

HSMICBIAS

GNDAV

MICBIAS

SIMCK

SIMRST

ADIN1

ADIN2

ADIN3

ADIN4

VBACKUP

VRSIM TESTV

VLMEMF3VLRTC

VBAT

UPR

C3

C2

R114

NA

R115

10K

VBAT

C112

0.1u

MODEL

DRAWING

NAME

ICTL

DAC

EARP EARN

AUXI HSO

MICIP MICIN

SIMIO

R113

UPR

R102

100K

C107

0.1u

K4

APC

J4

AFC

H4

D9 D10 C10 C9 F9 F10 E10 E9

J9 J10 K9 K10 G7 H9 K7 K8 G6 J7 H7 J8

C4 B3 D4

B6 A6 C7 C6

R116

10

E1 B4 G8

10K

V_SIM

UPR

C109

1u

C110 1u

G5500/7050

C108

0.1u

13MHz PWON RPWON PCHG VCCS VBATS VCHG ICTL MCLK

ONNOFF

TDI TDO_ARM TCK TMS

TDO

APC AFC

TXIP TXIN TXQP TXQN RXIP RXIN RXQP RXQN

RCV_P RCV_N AUXOP AUXON AUXI HSO HSMICP HSMICBIAS

MICP MICN MICBIAS

SIM_CLK

SIM_IO

SIM_RST

BATT_TEMP TEMPSENSE HOOK_DETECT

BAT101

Sheet/

Sheets

1/6

BB

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

NO.

V1.4

LG Electronics Inc.

- 130 -

8.2 MEMORY, etc.

V_FLASH

C203

0.1u

R204

U201 AM50DL128CG70I

R209

J3

DQ0

G4

DQ1

K4

DQ2

H5

DQ3

H6

DQ4

K7

DQ5

G7

DQ6

J8

DQ7

K3

DQ8

H4

DQ9

J4

DQ10

K5

DQ11

J7

DQ12

H7

DQ13

K8

DQ14

H8

DQ15

J5

VCCF1

L5

VCCF2

H9

VCCF3

J6

VCCPS

B3

VSS1

G3

VSS2

J9

VSS3

L4

VSS4

A1

NC1

A2

NC2

A9

NC3

A10

NC4

B2

NC5

B6

NC6

B7

NC7

B8

NC8

B9

NC9

C2

NC10

C9

NC11

F5

NC12

F6

NC13

F9

NC14

G5

NC15

G6

NC16

G8

NC17

K2

NA

NC18

K6

NC19

K9

NC20

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)

R203

0

_CEF1 _CEF2

_WE

RY__BY1 RY__BY2

_WP_ACC

_RESET1 _RESET2

_CE1FPS

CE2PS

NC29 NC28 NC27 NC26 NC25 NC24 NC23 NC22 NC21

G2

A0

F2

A1

E2

A2

D2

A3

F3

A4

E3

A5

D3

A6

C3

A7

C7

A8

E7

A9

F7

A10

C8

A11

D8

A12

E8

A13

F8

A14

D9

A15

G9

A16

F4

A17

E4

A18

D7

A19

E6

A20

E9

A21

H2 B5 H3

_OE

C6

E5 B4 C5 D5 L3

C4

_LB

D4

_UB

J2 D6

L6 L7 L8 L9 M1 M2 M9 M10 L2

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)

_CS0

_RD _WR

FDP

_BLE _BHE _RAM_CS

R207

VBAT

V_IO

R201

33

TX_IRDA

RX_IRDA

SD_IRDA

C202 1u

_CS1

0

V_FLASH

10KR208

VOL_DOWN

KBR(0)

VR202

VR201

KBC(0)

U202

CIM-80S7B-T

LEDA

1

LEDK

2

TXD

3

4

5

6

7

5

RXD

SD

VCC

GND

SHIELD

VOL_UP

8

5

VIBRATOR

1

2

RPWON

ONNOFF

U204 MDC3105LT1

VIN

VOUT

GND

FLIP

R222

3

18

R210

100K

VR205

VBAT

VIB 1

L201

100nH

D

Q203

G

SI1304DL

S

C204 1u

C201

0.1u

2

INDLED_R

C210

0.1u

LCD_RESET

R214

4.7KR217

10K

R221 0

C209

VR203

C211

47

68

27p

R212

R211

3

12

SML-521MUWT86

LED201

4

0.1u

R215

10K

47K

R216

SP624

6

4

IMX9T110 Q201

SP625

1

R219

25

3

47K

R220

INDLED_G

10K

Iss.

KBC(1)

VR204

Notice No. Name

Date

DateSection

Designer

7/8

2003

Checked

Approved

LG Electronics Inc.

Sign & Name

MODEL

DRAWING

NAME

DRAWING

NO.

G5500/7050

Memory, etc

V1.4

Sheet/

Sheets

2/6

5

LG Electronics Inc.

- 131 -

8.3 MMI, AUDIO

MCLK

D(0:7)

LCD_RESET

MIDI_CS

_WR

MIDI_INT

V_SRAM

C308

0.1u

A(1) _RD

V_IO

R302

NC

U301

YMU762

1

CLK1

4

_RST

30

A0

31

_RD

29

_CS

5

NC

28

_WR

3

_IRQ

C310

0.1u

R307

27

D0

26

D1

25

D2

24

D3

23

D4

22

D5

21

D6

20

D7

PLLC

6

VREF

9

IOVDD

32

0

VDD

7

VSS

8

D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)

R306 3.3K

C309 1000p

HPOUT_R

HPOUT_L

SPOUT1

SPOUT2

EQ1

EQ2

EQ3

LED

MTR

SPVDD

SPVSS

11 10

C301

0.01u

C302

390p

R303

R304

V_MIDI

R301

39K

82K

150K

R305

C306

0

C307

47p

VIBRATOR

SPKP SPKN

12

13

14

2

19

17

18

15

16

C303 220n

VBAT

U302

SI9182DH-33-T1

1

C_NOISE

2

DELAY

36

GND

45

VIN

_ERROR

SENSE_ADJ

VOUT

8

_SD

7

C304 1000p

C311

100p

LCD_RESET

V_MIDI

C305

(1608)

1u

SPKN

SPKP

EAR_P

EAR_N

MICBIAS

MICP

MICN

C326

C328

C331

10p

150p

10p

C314

0.1u

C327

0.1u

C330

0.1u

R321

1K

C324

1

2

3

4

5

47p

U303 MAX4684EUB

V+

NO1

COM1

IN1

NC1

HSMICBIAS

HSMICP

HSO

Designer

Checked

Approved

R308

R309

C338

L305 100nH

L306 100nH

C321 27p

EAR_N

EAR_P

MODEL

DRAWING

C322 27p

NAME

L303 100nH

L304 100nH

C3362pC337

2p

G5500/7050

SP303

VA303

2 4 3 1 5

VA304

KJA-PH-3-0028

SP304

MIDI, Audio

J301

Sheet/Section

Sheets

3/6

27

C312

C313

10p

R310

1K

C315

10u

10K

R313

0.1uC318

C319 10u

(2012)

C320 47p

C339 10p 10p

Date

7/8

2003

Sign & Name

RCV_N

RCV_P

10

NO2

9

COM2

8

IN2

7

NC2

6

GND

R330

0

R331

NA

L301 100nH

L302 100nH

C332 NA

C329 NA

C333 NA

C325

C334 10p

C316 47p

C335 10p

SP301

R314

10u

R322

NA

SP302

10K

VA302

MIC_P

MIC_N

VA301

MIC_BIAS

SPK_RCVN

SPK_RCVP

SPK_EN

SPK

1

2

U304

5

VIN-

4

VCC

1

OUT

VIN+

3

GND

2

R319

100 C323 47p

JACK_DETECT

HOOK_DETECT

MAX9075EXK-T

C687

4.7u

R665

R311

3K

15K

510K

R312

1M

R316

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

NO.

V1.4

LG Electronics Inc.

8.4 I/O, Connector

- 132 -

28

2627

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

25

29

CN401

FB401

FB402

SP401

SP402

SP403

C401 47p

SP404

SP405

SP406

SP407

SP408

SP409

R402

20K

SP410

V_SIM

R410

C408 10u

D401 CUS02

0.2

C402

0.1u

CN403

VCC

1

RST

2

CLK

3

SIM_SOCKET

VBAT

GND

5

VPP

6

IO

7

SP420

SP419

R401

C410 22p

C405

22n

10K

U401

NDC652P

3

G

R409 51

6

S2

4

S1

1

D3

2

D2

5

D1

BATT_TEMP

33K

C407 10p

RA402

47

RA404

R407 C411

R403

2 4 6 8

47RA403

2 4 6 8

47

2 4 6 8

47RA405

2 4 6 8

0R406 0

0.1u

R412

C413 100p

220K

R405

CTS RTS

TX

TXD

RXD RX

DSR HANDSFREE

RPWON

1K

TDO_ARM TMS

TCK

TDI

PCM_TX

PCM_SYNC PCM_CLK

PCM_RX

AUXOP AUXON

R408

220K

AUXI

C412 47p

SIM_RST SIM_CLK

SIM_IO

VCHG

ICTL

SP417

C404 10u

SP418

C403

150p

PCHG

VCCS

VBATS

246

8

10K

RA401

135

SP415

SP414

SP411

SP413

SP412

SP416

R404

10K

7

C406 10p

1 3 5 7

MIC_N

MIC_P

KBC(2)

KBC(1)

KBC(0)

KEY_LED

MIC_BIAS

VA417

VA401

VA402

VA403

VA404

VA405

VA406

VA407

C409

1u

CN402

1

2

3

4

5

6

7

8

9

10

11

12 13

24

23

22

21

20

19

18

17

16

15

14

VA408

VA409

VA410

VA414

VA412

VA413

VA411

VA415

VA416

KBC(4)

KBC(3)

KBR(4)

KBR(3)

KBR(2)

KBR(1)

KBR(0)

PWON

R411

10K

FLIP

Sheet/

Sheets

4/6

Iss.

Notice No.

Date

Name

Section

Designer

Date

7/8

2003

Checked

Approved

LG Electronics Inc.

Sign & Name

MODEL

DRAWING

NAME

DRAWING

NO.

G5500/7050

I/O, Connector

V1.4

LG Electronics Inc.