8.CIRCUIT DIAGRAM

CAM_HOLD PCM_TX FLIP MIDI_INT RF_EN XO_EN LCD_RESET BACKLIGHT

CAM_INT DSR

C101 R101

C103 10p

2

C102 20p

1

4 X101 32.768KHz MC-146 3

C104

C105

20p

B13

E13 CLKTCXO F12 CLK13M_OUT C12 CLK32K_OUT

OSC32K_OUT

A14 VSSO C13 OSC32K_IN

K7 BU L7 LT

P14 VDX N13 VDR M13 VSFRX N12 VCLKRX

F5 H5 G5 K3

U101

MCUDI MCUDO MCUEN0 MCUEN1_IO8 MCUEN2_IO13

J5 K5 K6

N7 M7 M8 P8 L8

SPK_EN HANDSFREE

E5 F4 G4

G13 SIM_IO F13 SIM_CLK G10 SIM_RST SIM_PWRCTRL

F14

R110 10K

SIM_CD

G11

B8 B10 A10 C8 B9 A9

V_IO R111 100K

R112

D6 ICTL

A5

C5

VCHG

B6 ADIN1 A6 ADIN2 C7 ADIN3 C6 ADIN4

LEDA LEDB1 LEDB2 LEDC GNDL1 GNDL2

E1 VBACKUP B4 VRSIM G8 TESTV

VDDS_MIF1 VDDS_MIF2 VDDS_MIF3 VDDS_MIF4 VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 VDD_PLL VDDS_1_1 VDDS_1_2 VDDS_2 VDDANG VDDS_RTC VDDRTC

C114 0.1u

C115 0.1u

A3 G10 D1 C1 B2 B1 J1 H2 G1 F1 H10 F2 G2 K1 A2 A1 G9 A4

V_SRAM

TDO_0 TCK

TMS TDO_ARM

RPWON VBAT

TDI _BSCAN

GND

TMS TDO_1 RPWON

RPWON VBAT TDI _BSCAN

VBAT TDI JTAGEN

SIM_CLK SIM_IO SIM_RST

BATT_TEMP TEMPSENSE HOOK_DETECT

R116 10 V_SIM

BAT101 C108 0.1u C109 1u

V_RTC

V_ABB

C110 1u

VBAT

C117 0.1u

C116 0.1u

C118 4.7u

C119 4.7u

C120 4.7u

C121 4.7u

C122 1u

_WR TDO TCK TMS TDO_ARM RPWON VBAT TDI _BSCAN

C112 0.1u

C123 4.7u

Section

JTAG1 _F_WE

MICP MICN MICBIAS

UPR

R115 10K V_IO V_FLASH

KBR(4) KBR(3) KBR(2) KBR(1) KBR(0)

KBC(4) KBC(3) KBC(2) KBC(1) KBC(0)

C113 0.1u

RCV_P RCV_N AUXOP AUXON AUXI HSO HSMICP HSMICBIAS

R114 NA

D1 G1 B6 A4 E1 M1 P7 N14 B12 A5 F11 N5 L14 A11 E11 D13 D14

VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSSPLL VSSANG VSSRTC B1 F1 K1 P2 P4 N8 P10 P13 G14 A10 A7 A2 E14 E12 C14

KBR4 KBR3 KBR2 KBR1 KBR0

RNW NFWE NFOE NBHE NBLE

LEDC

KBC(0:4)

_WR TDO TCK TMS TDO_ARM

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

R113 10K

V_DBB

TXIP TXIN TXQP TXQN RXIP RXIN RXQP RXQN

C4 SIMCK B3 SIMIO D4 SIMRST

DBBSIO DBBSCK DBBSRST

LEDA

KBR(0:4)

TCK

VBATS

B5

D5

E4

UDX UDR UEN

C111 0.1u

TDO

VCCS

PCHG

CK13M

A7

E2 CK32K

B7 IBIAS

REFGND

H8

A8

TWL3014

VDR VDX VFS VCK

KEY_LED

_WR _RD _BHE _BLE MIDI_CS _LCD_CS _RAM_CS _CS1 _CS0 FDP

_WR

EARP EARN AUXOP AUXON AUXI HSO HSMICP HSMICBIAS GNDAV MICIP MICIN MICBIAS

U102

GNDD GNDA VRRTC VXRTC VRIO1 VIRO2 VRDBB VSDBB VRMEM VRRAM VRABB VCRAM VCMEM VCDBB VCIO1 VCIO2 VCABB VBAT

10K

BFSX BDX BFSR BDR

D9 D10 C10 C9 F9 F10 E10 E9

VLRTC

K2 J2 H3 J3

VLMEM

L11 BFSR K10 BDR P12 BFSX M11 BOX

TDO TDI TCK TMS

APC AFC

C3

E7 D7 D8 E8

BULIP BULIM BULQP BULQM BDLIP BDLIM BDLQP BDLQM

TDR TEN TEST3 TEST4

UPR

G3 H1 J6 F6

_BSCAN

B11 E10 D10 C10 B10 E9

K4 APC J4 AFC H4 DAC

INT1

F3

D11

C107 0.1u

C2

H6

P1

ONNOFF RESPWONZ ITWAKEUP INT2

F7

F8

E3 D3 D2 E6

R117 0

VREF

N1

PWON

C124 NA

R109 10K

RPWON

N2 NRESET_OUT_IO7 M2 IDDQ

A13 RFEN A12 TCSOEN

N11 P11 L4 M4 N3 P3 BCLKX BCLKR IO2 IO3 IO0 IO1

L10 MCSI_TXD_IO9 M10 MCSI_RXD_IO10 N10 MCSI_CLK_IO11 K9 MCSI_FSYNCH_IO12

B9 A9 E8 C9 D9

TX_IRDA RX_IRDA TXIR_IRDA RXIR_IRDA SD_IRDA

R105 100K

TDO

NEMU0 NEMU1 TDI TDO TCK TMS

B2 E3 E2 F5 E4

D(0:15)

13MHz PWON RPWON PCHG VCCS VBATS VCHG ICTL MCLK ONNOFF

NBSCAN

DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0

100K

TDI TDO_ARM TCK TMS

EXT_FIQ

L6 N6 P6 M6 K6

B3 A3 D4 C4 B4 E5 D5 B5 C5 E6 C6 A6 D6 E7 D7 B7

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)

R102

100K

0 R106 C106 10K 0.1u

NIBOOT

KBC4 KBC3 KBC2 KBC1 KBC0

A(1:22)

R103

0.1u

R104

F10 ON_OFF D12 RESPWRONZ B14 IT_WAKEUP M3 EXT_IRQ

M5 P5 L5 K5 N4

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)

TX_MODEM RX_MODEM RTS_MODEM CTS_MODEM DSR_MODEM

C8 D8 C7 A8 B8

K8 M9 P9 L9 N9 SDO SDI SCLK NSCS0 NSCS1

PDNB PA_ON PA_BAND ANT_SW ANTSW_TXRX ANTSW_BAND

NCS4 NCS3 NCS2 NCS1 NCS0 FDP

S_EN

TSPDI_IO4 TSPDO TSPCLKX TSPEN0 TSPEN1 TSPEN2 TSPEN3 TSPACT0 TSPACT1 TSPACT2 TSPACT3 TSPACT4 TSPACT5 TSPACT6 TSPACT7 TSPACT8 TSPACT9 TSPACT10 TSPACT11 ADD22 ADD21 ADD20 ADD19 ADD18 ADD17 ADD16 ADD15 ADD14 ADD13 ADD12 ADD11 ADD10 ADD9 ADD8 ADD7 ADD6 ADD5 ADD4 ADD3 ADD2 ADD1 ADD0

C11 D3 C1 C3 C2 F4

H10 H11 J14 H13 H12 H14 G12 M12 M14 L12 L13 J10 K11 K13 K12 K14 J11 J12 J13 D2 L3 L2 L1 J5 K4 K2 K3 J4 J3 J2 J1 H5 H4 H2 H3 H1 G3 G2 G4 G5 F2 F3

UPR

V_RTC

TP101

LCD_ID S_DATA S_CLK

UPR

UPR

1000p

220K

TESTRESETZ

PCM_RX PCM_CLK

CTS RTS RXD TXD SD_IRDA RX_IRDA TX_IRDA RX TX

INDLED_R INDLED_G PCM_SYNC STROB JACK_DETECT

8.1 BB

Designer

Date

Sign & Name

7/8

MODEL

G5500/7050

2003

Sheet/ Sheets

1/6

Checked

DRAWING NAME

BB

Approved

GND

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

V1.4 LG Electronics Inc.

- 129 -

8.2 MEMORY, etc.

U201 J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8

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)

V_FLASH

AM50DL128CG70I A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

J5 VCCF1 L5 VCCF2 H9 VCCF3 J6 VCCPS

R203 R204 0 0

B3 VSS1 G3 VSS2 J9 VSS3 L4 VSS4

NA

R209

C203 0.1u

A1 A2 A9 A10 B2 B6 B7 B8 B9 C2 C9 F5 F6 F9 G5 G6 G8 K2 K6 K9

G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9

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)

H2 _CEF1 B5 _CEF2 H3 _OE C6 _WE

NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20

RY__BY1 RY__BY2 _WP_ACC _RESET1 _RESET2

R201

U202 CIM-80S7B-T

33

1 2

TX_IRDA

3

RX_IRDA

4

SD_IRDA

5 6

C202 1u

_CS0

R207

_RD _WR

0

7

LEDA

VIB U204 MDC3105LT1

LEDK 1

VIBRATOR

TXD RXD SHIELD

VIN VOUT

8

2

GND

3

1 2

C201 0.1u

L201

R222

100nH

18

SD VCC GND

_CS1

E5 B4 C5 D5 L3

V_FLASH

FDP

C4 _LB D4 _UB J2 _CE1FPS D6 CE2PS NC29 NC28 NC27 NC26 NC25 NC24 NC23 NC22 NC21

VBAT

VBAT

V_IO

_BLE _BHE _RAM_CS R208

10K

L6 L7 L8 L9 M1 M2 M9 M10 L2

VOL_DOWN

VOL_UP

RPWON

D

5

5

R210

ONNOFF 100K

KBR(0)

Q203 SI1304DL

G S

FLIP

VR201

C204 1u

VR202 VR205

KBC(0)

C211 27p

KBC(1)

1

47

68

R212

3

R211

VR203

R215

0.1u

47K

R216

2

4

3 IMX9T110 Q201

R219

INDLED_G 10K

R217

C210

4.7K

10K

1

5

47K

6

INDLED_R

R220

0.1u

SP625

SP624

C209

10K

R214

4

2

VR204 SML-521MUWT86 LED201

Section

Date

Designer

7/8 2003

Sign & Name MODEL

G5500/7050

Sheet/ Sheets

2/6

Checked DRAWING R221

0

NAME

LCD_RESET

Memory, etc

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

V1.4

5

LG Electronics Inc.

- 130 -

8.3 MMI, AUDIO

U301 YMU762 1 4

CLK1 _RST 30 A0 31 _RD 29 _CS 5 NC

MCLK LCD_RESET A(1) _RD MIDI_CS

V_IO

R302 NC

HPOUT_R

11 10

HPOUT_L EQ1

12

EQ2

13

27 26 25 24 23 22 21 20

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

D0 D1 D2 D3 D4 D5 D6 D7

C302

14

LED MTR

2 19

6

PLLC VREF

0

82K

3

R304

150K

4

SPOUT1

DELAY GND VIN

_SD _ERROR

8

LCD_RESET

7

6 SENSE_ADJ 5 VOUT

R305 VIBRATOR

17

C303 220n

C305 1u (1608)

C304 1000p

SPKP SPKN V_MIDI

SPOUT2

C_NOISE

18

C306 47p

C307 47p

SPVDD 15 32 IOVDD 7

VDD

8

VSS

SPVSS

16

C310 0.1u

C311 100p

C309 1000p

R303

0

R307

C308 0.1u

EQ3

R306 3.3K

9

1

39K

2

390p

D(0:7)

V_MIDI U302 SI9182DH-33-T1

R301

0.01u

28 3 _WR _IRQ

_WR MIDI_INT

VBAT C301

R308 RCV_N

EAR_N 27 R309

RCV_P

EAR_P 27

C312 10p

C313 10p

C314 0.1u

SPKN U303 MAX4684EUB

3K

10K

C687 4.7u

R313

SPK_RCVP

510K

C335 10p

6

R312

NC2

GND

VA301

IN1

NC1

C315 10u

2

VA302

7

4

5

1K R665

C316 47p

IN2

15K

COM2 8

COM1

SP301

NO1

HSMICBIAS SPK_RCVN SPK 1

R311

9

3

EAR_P

C334 10p

NO2

SP302

V+ 2

SPKP

R310

10

1

10K

VIN-

VIN+

L303 100nH

10u

C320 47p

L306 100nH C339 10p

C338 10p

C321 27p

L304 100nH C322 27p

C336 2p

C337 2p

SP304

HSO VA304

1M

C319

(2012)

2 J301 4 3 1 5 KJA-PH-3-0028

R319

R330 MIC_BIAS

HOOK_DETECT 100

0 R321

L305 100nH

C318 0.1u HSMICP R316

R314

JACK_DETECT

MAX9075EXK-T 5 4 VCC 1 OUT GND 3 2

SP303

SPK_EN

VA303

U304 EAR_N

C323 47p

R331

MICBIAS NA

1K C324 47p

C326 10p

C325 10u

C332 NA

C327

R322

Section

Date

Designer

7/8 2003

0.1u C328 150p

L301 100nH

Sign & Name

NA MIC_P

MICP C329 NA

MODEL

G5500/7050

Sheet/ Sheets

3/6

C330

Checked

MIC_N

MICN C331 10p

0.1u

L302 100nH

DRAWING

C333 NA

NAME

MIDI, Audio

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

NO.

V1.4 LG Electronics Inc.

- 131 -

8.4 I/O, Connector

FB401

FB402

V_SIM

V_SIM

C401 47p C402 0.1u

R401 10K

R402 BATT_TEMP

CN403 33K

VCC

GND

RST 2 CLK 3

VPP IO

SP418

SP417

10K

1 3 5 7

2 4 6 8

6 7

C410 22p

CTS RTS TX TXD

SP419

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

5

SIM_SOCKET C403 150p

RA402

1 3 5 7

27 26

SIM_RST SIM_CLK SIM_IO

10K

RA401

28

R404

2 4 6 8

1

SP420

R403

20K

47

RA403

47 2 4 6 8

1 3 5 7

RXD RX DSR HANDSFREE R405 RPWON

RA404

2 4 6 8

1 3 5 7 RA405

SP415

C406 10p

C407 10p

VCHG

PCM_TX PCM_SYNC PCM_CLK PCM_RX

0 0 0.1u C413 100p

U401 NDC652P

C404 10u

2 4 6 8 R406 R407 C411

SP416

SP414

SP413

SP411

SP412

SP410

SP408

SP409

SP407

SP405

SP406

SP403

SP404

SP401

SP402

29 CN401

TDO_ARM TMS TCK TDI

47

1 3 5 7

25

1K

47

C405 S2

22n 3

ICTL

S1 G

AUXOP AUXON AUXI R412 220K

R408

PCHG

R409

6 4

D3 1 D2 2 D1 5

51

220K C412 47p D401 CUS02 VCCS

VBAT R410 0.2

VBATS C408 10u

1

CN402

24

2

23

3

22

4

21

5

20

6

19

7

18

8

17

MIC_N

KBC(4)

MIC_P

KBC(3)

KBC(2)

KBR(4)

KBC(1)

KBR(3)

KBC(0)

KBR(2)

KEY_LED

KBR(1)

MIC_BIAS

R411 10K

KBR(0) 9

16

10

15

11

14

FLIP PWON

12

13

Section

Date

Designer

7/8 2003

Sign & Name MODEL

G5500/7050

Sheet/ Sheets

4/6

Checked

VA416

VA415

VA414

VA412

VA413

VA411

VA410

VA409

1u

VA408

VA407

VA406

VA404

VA405

VA403

VA402

VA401

VA417

C409

DRAWING NAME

I/O, Connector

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

NO.

V1.4 LG Electronics Inc.

- 132 -

8.5 RF

R501

0

R503

0

R504

0

R505

0

PDNB

0

R502

C501 1.5p

ANT

L506 27nH RF2.85V

U510

C504 NA

C505 NA

S_DATA

C506 NA

ANTSW_BAND RF2.85V

A1 B1 Y2 GND

NC7WZ08K8X

C503 NA

ANTSW_TXRX

8 7 6 5

0

R507 1K

MHC-173

VCC Y1 B2 A2

C507 10p

ANT

RF G4

C508 22n

1 2 3 4

RF2.85V

RF2.85V

R508

O2 G3 G2 G1

C519

1p

L502 7.5nH

5 3 1

4 6

8 LMSP54AA-097 C522

1 2 3 4 5 6 7 8

ION

9

21

18

20 GND3

RXQP

3

1

12

C516 NA

RXQN 4 RXIP 5

11

RXQN

RXIN

7

RXIP

6

XIN

VDDC

IOP GND2

ION IOP CKN CKP TXIP TXIN TXQP TXQN

2

RXQP

U503 SI4201-BM

XEN

C518 NA

RF2.85V

RXIN C520 22n

16 15 14 13 12 11 10 9

C521 22n

1p

VDDA

SDI

GND1

PDNB

CKP

U502 SI4200-BM

SCLK

SENB

16

O1

IN

2

RFOD VDD1 RFIGN RFIGP RFIDN RFIDP RFIPN RFIPP

1 SDO

13

DIAG1 DIAG2 VDD2 RFLON RFLOP GND1 IFLON IFLOP

FL503 SAFSD1G84FA0T00R00

14

CKN

C517 1p

15

8

24 23 22 21 20 19 18 17

5 3 1

GND6 EGSM_RX 10 GND5 DCS_RX 1 GND4 GND3 GND2 EGSM_TX 5 GND1 DCS_TX 3

L501 27nH

10

100p

R510 820 TXIP

RF2.85V C526 1.5p

C527 33p

VBAT

TXIN R511

RF2.85V

820 TXQP

20

7 VRAMP

R515 130

6

47

R516 130

GSM_OUT

21 20 19 18 17 16 15

9 VREG 5

U504 VCC_OUTTQM7M4014

VBATT

10 TX_ENABLE

4

3

DCS_OUT

R521 DCS_IN

1

R522 150

U505 SI4133T-BM

GND1 IFLB IFLA GND2 VDDD GND3 XIN

GND5 SDI SCLK SENB SDO PDNB GND4

GND1

GND2

2

13

14

GND3 15

GND5

GND7

GND4 16

17

18

12

GND6

BAND_SELECT VCC2

GND8 RFLA RFLB GND7 RFLC RFLD GND6

39

R523 150

R517 1M

RF2.85V C539 100p

1 2 3 4 5 6 7

5 C540

1000p

L505 4.7nH

2

VCC

IN

GND

C541 100p

U506 13MHz

R519 100

3 4

OUT VCC

CTL GND

13MHz

200 U507 SN74AHC1GU04DCKR R520

1 2

R518

4 OUT

3

C543 10p

14 13 12 11 10 9 8

11

R513 820 RF2.85V

GSM_IN

8

TXQN

C538 22n

R514

C532 NA

C531 560p

C536 10p

22 23 24 25 26 27 28 29

22

23

24

25

26

21 GND8

GND9

GND10

GND11

GND13

GND14

VCC1

GND12

L508 82nH

RF2.85V

C535 47p

C534 22p

C533 33u L504 NA

C529 22n

C528 10p

C524 NA

R512 820

L503 4.7nH

L507 1.2nH

C523 560p

GND9 RFLON RFLOP VDDR IFLON IFLOP VDDI GND10

C552 1.8p

19

13 12 9 7 6 4

RF2.85V

FL502 SAFSD942MFM0T00 IN O1 4 2 O2 6 G3 G2 G1

C515

RFOG VDD4 GND2 NC1 NC2 GND3 PDNB VDD3 GND4

11

25 26 27 28 29 30 31 32 33

C514 1p FL501 2

XOUT

17

C509 22n

C510 22n

C511 22n

0

R509 1K

9

C512 27p

C513 22p

VC1 VC2

G3

G2

ANT

G1

S_CLK

ANT_SW

R506

SW501

S_EN

AFC C542 10p

1.5K

C544 2.2u

RF2.85V R524 15K APC FB501 600 R526 100 PA_ON R527 100

RF2.85V

PA_BAND C545 100p

R529

C546 100p

C547 1000p

C548 22p

R528

270K

R530 680

RF2.85V VBAT

1 3 5

R533 4.7K C549 10u

R534 0

OUT _ERR NR

6 _SD 2 IN 4 GND

R531

Section

Date

Designer

7/8 2003

Sign & Name

XO_EN

U508 ADP3330

TEMPSENSE

NA R532 RF_EN

MODEL

MS YEO

G5500/7050

Sheet/ Sheets

5/6

0 C550 2.2u

Checked

BY YANG

Approved

H KANG

DRAWING NAME

C551 470p

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

RF

V1.4 LG Electronics Inc.

- 133 -

8.6 CAMERA

CD(7) CD(6) CD(5) CD(4) CD(3) CD(2) CD(1) CD(0) C_SCK C_SDA C_PCLK C_RST C_HS C_VS C_MCLK

MSM_CLK

V_FLASH

C9

R618 NC

C626 C627 C628 C629 C630 C631 C632

R612 C619 C620 C621 C622 C623 C624 C625

7 5 19 17 15 13 11 9

33p 33p 7p 33p 33p 33p 33p

NC 33p 33p 33p 33p 7p 33p 33p

FB616

2

1 3

4 8 20 18 16 14 12 10

6

A2

C639 2.2u

U603 LM2750LDX-5.0 1 8 VIN1 VOUT1 9 2 VIN2 VOUT2 _SD 3 GND1 5 GND2 6 GND3 11 GND4

C-

R616

4

NA 7 R664 NA

C+

R662 NA

STROBE STROB

10

680

L_D(15)

Section

Date

Designer

7/8 2003

C680

R663

L_D(13)

C679

680

27p

R638

L_D(11)

27p

680

C678

680

R636

27p

R634

L_D(7) L_D(9)

C676

680

C677

R632

L_D(5)

27p

680

C675

R630

L_D(3)

27p

680

C674

R628

L_D(1)

27p

680

27p

R626

L_WR

C672

680

C673

R624

LCD_RESET

27p

13

680

27p

12

14

680

R622

C671

15

R620

27p

11

C670

16

27p

10

C668

9

17

C669

18

27p

8

C667

7

19

27p

20

27p

C683 27p

6

C666

C660 27p

5

21

C665

C659 27p

22

27p

C657

C658 27p

C656

27p

C652 27p

C655

C651 27p

NC NC NC NC NC NC NC NC NC

27p

C650 27p

R640 R642 R644 R646 R648 R650 R652 R654 R656

C654

C649 27p

C646 27p

C647

C645 27p

680

4

C664

680 680

23

27p

R633 R635

C648

C644 27p

680

27p

C643 27p

D(10) D(11) D(12) D(13) D(14) D(15) _LCD_CS A(1) _WR

K2

C637 2.2u

SP623

27p

680

3

C662

R629

2

24

C663

680

C_PWON

C635 1u

27p

R627

27p

C682

C642

27p

27p

L_D(0) L_D(1) L_D(2) L_D(3) L_D(4) L_D(5) L_D(6) L_D(7) L_D(8) L_D(9)

K1

C640 1u (1608)

27p

680

C633 10u (1608)

1

25

C684

R625

CN602

C661

680

R637

L_D(14)

A1

R615 39

27p

R623

27p

L_D(12)

NC NC NC NC NC NC NC NC NC NC

680

27p

L_D(10)

R639 R641 R643 R645 R647 R649 R651 R653 R655 R657

R621

R631

L_D(8)

D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9)

680

C681

L_D(6)

R619

26

G S

C634 0.1u

VBAT

680

D

VBAT

V_SRAM

C653

L_D(4)

U602 1 OUT 3 _ERR 5 NR

R614

27p

L_D(2)

_SD IN GND

C638 10u (1608)

27p

L_D(0)

1 Q601 SI1305

LED601 6 2 4

V_CAM

R658

V_CAM

C_PWR

C686 10u

10K

TP601 R617 0

L_A(1)

CD(0) CD(2) CD(4) CD(6) C_VS C_SDA C_RST

C636 470p

ADP3330

13MHz

K9 K10 J9 H8 J10 H9 G7 G10 G9 F8 F10 F9 E10 E9 E8 D10 D9 D8 C10 C8 A10 B10 A9 B9 B8 A8 C7 A7 B7 G8

L_LCD_CS

C611 C612 C613 C614 C615 C616 C617 C618

V_CAM

A(1) A(2) A(3) A(4) A(5) A(6) A(1) 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) _LCD_CS _RD _WR CAM_INT CAM_HOLD LCD_RESET

BACKLIGHT

C685 0.1u

VBAT

TP602

TP603

7p 7p 33p 33p 33p 33p 7p 7p

C603 7p

GND1 C5 GND2 C6 GND3 D4 GND4 D7 GND5 E7 GND6 F7 GND7 G4 GND8 H5 GND9 H6

FB609 FB610 FB611 FB612 FB613 FB614 FB615

10K

U601 CLC344E

27p

L_WR L_A(1) L_LCD_CS

VDDC1 D5 VDDC2 E4 VDDC3 E5 VDDC4 F4 VDDC5 F5 VDDC6 G5

R613

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

LS_CS L_DA0 L_DA1 L_DA2 L_DA3 L_DA4 L_DA5 L_DA6 L_DA7 L_DA8 L_DA9 L_DA10 L_DA11 L_DA12 L_DA13 L_DA14 L_DA15 L_RD_N L_WR_N L_ADS L_CS_N L_RESET

M_SA0 M_SA1 M_SA2 M_SA3 M_SA4 M_SA5 M_ADS M_SD0 M_SD1 M_SD2 M_SD3 M_SD4 M_SD5 M_SD6 M_SD7 M_SD8 M_SD9 M_SD10 M_SD11 M_SD12 M_SD13 M_SD14 M_SD15 M_CS_N M_RD_N M_WR_N M_INTR M_HOLD M_RESET MS_CS

J2 K2 G3 H3 J3 K3 H4 K4 J4 K5 J5 J6 K6 K7 J7 K8 J8 A4 B3 A3 A2 A1

R609 NA

CN601

C601 C602 0.1u 0.01u

VDDI1 D6 VDDI2 E6 VDDI3 F6 VDDI4 G6

C_PWR

R608 10K

FB601 FB602 FB603 FB604 FB605 FB606 FB607 FB608

C_MCLK C_PCLK CD(1) CD(3) CD(5) CD(7) C_HS C_SCK

V_CAM

A6 L_DA17 A5 L_DA16

C_PWR

R607 4.7K

C604 C605 C606 C607 C608 C609 C610

R604 0 R605 NA R606 0

R601 NA

R602 0 R603 NA

H10 H7 K1 C3 J1 H2 H1 G2 F3 F2 E3 F1 D1 D2 C1 C2 D3 B1 B2

STROBE B6

GPIO_0 GPIO_1 GPIO_2 T_MODE0 SCAN_EN TEST_EN

CIS_TYPE2 CIS_TYPE1 CIS_TYPE0 C_PWDN C_D7 C_D6 C_D5 C_D4 C_D3 C_D2 C_D1 C_D0 C_SCK C_SDA C_PCLK C_RST C_HS C_VS C_MCLK

B4 B5 C4 G1 E2 E1

STROBE C_PWON

C_PWR

7p 33p 33p 33p 33p 7p 7p

V_CAM V_CAM

LCD_ID

Sheet/

Sign & Name MODEL

nobody

G5500/7050

Sheets

6/6

Checked

L_D(10) L_D(11) L_D(12) L_D(13) L_D(14) L_D(15) L_LCD_CS L_A(1) L_WR

DRAWING NAME

CAMERA

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

V1.4

NO.

LG Electronics Inc.

- 134 -

8.7 KEYPAD

1

2

3

F2

UP

5

6

SEND

LEFT

KBR(1)

VBAT SP101 SP103

7

8

9

F1

RIGHT

SP104

END 4

STAR

0

SHARP

C

DOWN

LD110

47

R104

47 LD109

47

R103

LD108

47

R102

LD107

R101

R110

47 LD106

47

47

R109

LD105

LD104

47

R108

LD103

47

R107

LD102

47

R106

KBR(2)

LD101

SP102

R105

PWON

KBR(3)

R113 KEY_LED SP105

120 R114 120 SP106

KBR(4)

OK

REC

CAM

KBR(0)

SP107

VBAT

KBC(0) R115

NA

FLIP

A3212ELH

1 VDD

C103 0.1u

SP112

SP111

C109 4.7u

C108 10u

C104 NA

2.4K

MIC_BIAS

R116

MIC

MIC_P

24 23

3

22

KBC(4)

MIC_N C106 NA

MIC_N

KBC(3)

R118 1K

SP114

CN101

2

SP113

1

VA103

C105 33p

VA102

SP109

SP110

SP108

KBC(4)

3

U101

KBC(3)

OUT

KBC(2)

GND

C102 0.1u

2

KBC(1)

MIC_P

4

21

5

20

6

19

7

18

8

17

9

16

10

15

11

14

12

13

KBR(4)

KBC(2)

KBR(3)

KBC(1)

KBR(2)

KBC(0)

KBR(1)

KEY_LED

KBR(0)

MIC_BIAS

FLIP PWON

C107 0.1u

Section

Date

Designer

7/8 2003

Sheet/

Sign & Name MODEL

nobody

G5500/7050

Sheets

1/1

Checked

VA101

DRAWING NAME

KEYPAD

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

03/08/09 SMT (V1.1) LG Electronics Inc.

- 135 -

9. PCB LAYOUT

- 137 -

9. PCB LAYOUT

- 138 -

9. PCB LAYOUT

- 139 -

9. PCB LAYOUT

- 140 -