7. CIRCUIT DIAGRAM

1

2

3

5

4

6

7

8

VBAT 2.5G 2V8_VEXT

1

GND 2 RX

16

15

BACK_BATT 1K

C101 22p

1V8_VCORE

VIBRATOR VBAT

VBAT

R101 47K

R103 10

Q100

R104 220

C 4

R105

C108 22p

U100

C109 0.1u

3

6

1

MOTOR

EMZ2

T6 U5 U6 T7 U7

KEY_COL0 KEY_COL1 KEY_COL2 KEY_COL3 KEY_COL4

5

2

20K

C117 4.7u

C118 NA

X100 D

3

4

2

R113 1 10M

T5 U4 R8 R6 R7

KEY_ROW0 KEY_ROW1 KEY_ROW2 KEY_ROW3 KEY_ROW4

T10 U10 B1

26M_DBB C124

1000p

R153

E

Charge & Precharge Circuit VCHARGE

FB100

VBAT

FLIP

F

C127 0.1u

R118 10

R119 1K 4

3

Q101 R121

R632 5

1

1.5K R633 10K

C

INDLED_R 7.5K

6

2

PRE_CHARGE_R

R122 10K

UMX1NTN

1V8_VRTC VBAT

VCHARGE C137 0.1u

R129 0.2

D101

C140 1u

CUS02

R127 2.2K C138 4.7u

C139 4.7u R131

D 330 G

S

4 D4

D2

D5

D1

D6

6

2 1

R132

5 D3

3

82K

BATT_TEMP

7 8

C146 0.1u

Q102 TPCF8102-TE85L-F

T9

M1 A9 C1 P1 N1

PF38F3050L0ZBQ0

2V75_VVCXO

2V5_VMIC

2V85_VSIM

ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 1V8_VCORE ADD19 ADD20 ADD21 ADD22 _ROM_CS1 ADD23

VCORE1 VCORE2 VCORE3 VCORE4 VPEG

VDDRTC

E15 U13 F15 T11 B11 U12

E6 VSIM_2

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

KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4

NHWR NLWR NWR NRD NROMCS NRAMCS NGPCS0 NGPCS1

KEYPADROW0 KEYPADROW1 KEYPADROW2 KEYPADROW3 KEYPADROW4 OSCIN OSCOUT CLKIN NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20 NC21 NC22

1V8_VCORE

2V75_VABB

NDISPLAYCS GPO_2 GPO_3 GPO_4 GPO_7 GPO_8 GPO_9 GPO_10 GPO_11 GPO_16 GPO_17 GPO_18 GPO_19 GPO_20 GPO_21 GPI ABBRESET GPO_24 INT GPIO_4_INT BSDI1 BSDO1 CSDO CSDI1 CSDI2 CSDO_2 BSDO2 BSDI2 MCLKEN CLKOUT_GATE BSOFS2 BSIFS2 BSIFS1 BSOFS1 VCXOEN CLKON ASFS2 ASFS1 ASDO1 ASDI1 ASDI2 ASDO2 DBBON PWRON TXON GPO_1_TXON RXON GPO_0_RXON CSFS2 CSFS1 RESET NRESET GPO_6_ASM ASM MCLK CLKOUT_MCLK REFBB AFCDAC PA IP IN QP QN SPWR2 SPWR1 AIN1P AIN1N AIN2N AIN2P AIN3P AIN3N AOUT1P AOUT1N AOUT2P2 AOUT2P1 AOUT2N1 AOUT2N2 AOUT3P AOUT3N TDO_ABB TMS TDI_ABB TCK_ABB

U101 AD6720 (ATLAS : Athena + Typhoon A)

GPIO_0 GPIO_1 GPIO_2 GPIO_3 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10 GPIO_11 GPIO_12 GPIO_13 GPIO_14 GPIO_15 GPIO_16 GPIO_17 GPIO_22 GPIO_23 GPIO_24 SIMDATAOP SIMCLK GPIO_32 GPO_5 LIGHT1 LIGHT2 LIGHT3 GPO_22 GPO_23 VMEMSEL REF REFOUT TEMP1 TEMP2 AUXADC1 AUXADC2 VRTC VCHG GATEDRIVE ISENSE VBATSENSE REFCHG BATTYPE GPIO_18 GPIO19_TMS GPIO_20 GPIO_21_TDI JTAGEN KEYOUT KEYON USC0 USC1 USC2 USC3 USC4 USC5 USC6

C110 C111 C112 C113 C114 C115 C116

C11 R13 G17 U11 P16 F16 R14 A11 D9 E8 C9 A8 C8 B8 E7 A7 C7 B7 C6 B6 D6 A5 C5 D5 D4 C4 B5 D3 B3 C3 A2

1u 1u 1u 1u 1u 1u 1u

MEMORY (128 + 64PSRAM)

DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 TP100 TP101 TP102 TP103 TP104 TP105 TP106 TP107

_UBS _LBS _WR _RD _ROM_CS1 _RAM_CS1

2V8_VMEM

R109

0

G1 F1 E1 D1 B1 C1 F2 E2 F6 D7 E7 B8 C8 D8 F7 E8 F8 D2 B2 B3 E6 B7 C7 C3 D3 E3

C119 0.1u

_ROM_CS2

C120 0.1u

C121 0.1u

C122 0.1u

R102

0

B5 L4 B6 K6 J8 K7 L3 D4 K5 K4

C123 0.1u

_MIDI_CS

R111 0 C10 _LCD_CS G2 ONNOFF R114 NA H3 PRE_CHARGE_R ADD23 H4 RF_PWR_DWN H2 H6 J3 ANT_SW1 J4 RF_RST J2 ANT_SW2 J5 PA_EN L7 PA_BAND L4 K3 S_EN M6 S_DATA K2 S_CLK E14 P12 ABBRESET P11 H10 ABB_IRQ H9 L10 L9 K14 K15 M16 N16 K11 K10 L12 MCLKEN L13 K9 K8 J11 J10 B10 B9 CLKON J14 ASFS J13 J8 J7 H12 H11 U15 1 U14 TP108 3 N15 TXON RPWRON R145 2 N14 ONNOFF M12 NA R123 RXON N12 KDR331V 100K M11 M10 R125 R12 A3 200 _RESET ASM M15 C130 C129 ASM L15 47n 47n L14 CLKOUT M14 13MHz A15 C132 1u E17 AFC C16 TX_RAMP 2V5_VMIC A16 2V85_VCAM IP B16 C142 C141 IN B17 C143 QP 0.068u 47p A17 0.1u QN R128 T15 NA P13 R130 NA M17 N17 P17 R17 R133 4.7 L16 REC_P L17 C148 C147 R134 C149 H16 39p 39p 39p NA R135 4.7 K17 REC_N P15 R136 NA R16 SPK R15 P14 C151 C150 H17 39p 39p AUXOP J17 G11 F13 E13 F12 C153 C152 C154 39p 39p 39p

B4 C4 L1 L2 L5 L6 L7 L8

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25

H2 H3 G3 H4 J5 G5 J6 H7 G2 J3 G4 J4 H5 G6 H6 J7

D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15

DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15

B

J1 _S_CS1 C5 S_CS2

C

D6 _P1_CS K2 _P2_CS K8 P_MODE

VCC11 VCC12 VCC21 VCC22 VCCQ1 VCCQ2 VCCQ3 VPP P_VCC S_VCC VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8

_RAM_CS1 _RESET

C2 _R_LB D5 _R_WE H1 _R_OE F3 _R_UB

_LBS _WR _RD _UBS R108

K1 G8 K3 E4 E5 F5 J2 H8 F4 G7 C6

_CE1 _CE2 _CE3 _WP _ADV _WE _OE1 _OE2 _RST WAIT CLK

NA

_ROM_CS1 _ROMCS1

R110 R112

300 0

R115

0

R116

NA

D _WR _RD _RESET _WAIT

R117 20K

E 2V8_VMEM

C126 0.1u 5

1

_ROM_CS2

VCC

4

_ROMCS1

3

_ROM_CS1

GND

U102

2

F

TC7SH08FS

D100

C 2V85_VSIM

2V85_VSIM

SIM CONNECTOR R120 20K

0

C144 39p

1 GND1 VCC 2 VPP RST 3 IO CLK 7 GND5 GND2 8 GND4 GND3

C133 NA

VINNORP VINNORN AUXIN AUXIP

J100 4 5 6 10 9

R126 SIM_DATA

SIM_RST SIM_CLK

C128

C134

C135

220n

22p

1000p

D

C145 39p

E

Section

Date

Designer

02/06 2006

Sign & Name

Sheet/

N9 N11 F10 R11 N10 N13 G10 T14 H14 H15 T8 D7 G6 P4 C17 K6 D15 A1 M4 K4 D10 B15 B4 N7 U3 U8 K16 T17 U16 U9 J16 G16 L11 M13 K13 G12 G13 G14 G15

E

M2 N4 N3 N2 N8 P9 _MIDI_IRQ R137 P2 HOOK_DET 0 P3 JACK_DETECT R1 CAM_HOLD T1 SPK_SEL R3 LCD_RESET T2 _MIDI_RESET U1 CHG_DET P5 CAM_RST U2 LCD_DIM_CTL R4 INDLED_G P6 LCD_ID1 E5 E3 SIM_RST D2 E2 SIM_DATA E4 SIM_CLK B2 DSR NA R10 R124 ASM F14 H13 J15 P8 KEY_BACKLIGHT R5 T12 D17 C131 1u C15 C136 1u C14 A13 R138 A14 HOOK_DET B14 NA T13 C12 A12 C13 B13 F17 B12 F5 TCK F2 TMS F6 TDI G3 TDO1 F4 JTAGEN T16 KEY_ROW0 U17 POWERKEY M5 USC0 L3 USC1 M7 USC2 L2 USC3 M3 USC4 N6 USC5 N5 CAM_INT (USC6) VIBRATOR DEBUG_RX _WAIT DEBUG_TX

VEXT01 VMEM VABB VCORE VMIC VVCXO VSIM

100 C2 D8 E1 F1 F3 G1 G7 H5 J9 J12 K12 L5 L6 L8 M8 M9 P7 P10 R2 R9 T3 T4

C125 NA

MC-146 32.768KHz

ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22

2V8_VEXT

A1 NC1 A2 NC2 A7 NC3 A8 NC4

C107 0.1u

C106 0.1u

VBAT11 VBAT12 VBAT21 VBAT22 VBAT3 VBAT8

K7 J6 K5 H7 G4 G5 G9 H8 G8 F9 F7 F8 E9 E12 E16 F11 E11 D16 D14 D11 D12 D13 E10

ADD00 ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22

B

R106 7.5K

C105 22p

2V8_VMEM

DSR USC5 USC4

VIBRATOR

C104 0.1u

NC9 NC8 NC7 NC6

C103 22p

D1 A10 A4 A6

RTS CTS

14

A C102 0.1u

L1 J1 H1 K1

DSR

13

RPWRON

VEXT02 VEXT1 VEXT2 VEXT3

VBAT VBAT NC2 PWR URXD NC3 NC4 UTXD

C100 22u

AGND04 AGND06 AGND31 DGND AGND05 AGND36 AGND32 SGND2 AGND12 GND54 VSSRTC GND63 GND4 GND9 AGND01 GND2 GND52 GND61 GND7 GND3 GND51 AGND2 GND62 GND8 GND10 GND11 GND56 AGND4 SGND1 GND1 GND55 GND53 AGND02 AGND03 LGND AGND33 AGND34 AGND35 AGND11

ON_SW ON_SW

12

R100

2V85_VSIM

2V8_VMEM

USC1 USC2

3 4 5 6 7 8 9 10 11 12

TX NC1

VMEM1 VMEM2 VMEM3 VMEN4

3G GND RX TX UFLS

A

11

M8 M7 M2 M1

UART100

10

9

1V8_VRTC

VBAT

Sheets MODEL

BUTTERFLY(KG210)

1/6

Checked DRAWING F

NAME

Approved OJ100

OJ101

OJ102

Iss. 1

MAIN CHIP, Base Band

OJ103

2

3

4

5

6

7

8

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

VER-1.1

9

LG(42)-A-5505-10:01

LG Electronics Inc.

- 83 -

7. CIRCUIT DIAGRAM

1

3

2

5

4

7

6

8

10

9

ACOUSTIC & MIDI 2V5_JACK

VBAT

CLOSE TO EARJACK

2V8_VEXT

R200 1K

A

C201

B4 NO2

IN2

NC1

COM1

C1

2V8_VEXT

SPK_RCV_P

C206 39p

C216 1u

C203 22u

GND

NC

Vin VOUT

4 3 C217 1u

NCP563Q25T1

2V8_VEXT

SPK_RCV_N VA200 EVL5M02200

COM2

B1

NC2

1

100K

A3 GND

REC_N

0

SPK_SEL

C3

A1

AA

R631

A2

A4

SPK_N REC_P

R203

1.5K

R204 NA

NA

IN1

NO1

R202

20K

2 C202

C2

VA201 EVL5M02200

SPK_P

0.1u

MAX4684EBC_T

C4

R201

HOOK_DET

AUXIN

U204

C205 1u V+

C200 10u

2V5_JACK

U202

J200

R205 C207 39p

1M C208 5 1

JACK_DETECT

OUT

B

4

VIN-

3

VIN+

10u

AUXOP

VCC GND

AUXIP C209

R206

4.7

R207

4.7

5 1 3 4 2

0.1u

BB

330K

R209 1M

C212 39p

C211 39p

JACK_DETECT L

REMOVE

H

INSERT

VA204 EVL5M02200

C210 39p

VA203 EVL5M02200

R208

LMV7291MGX-NOPB

VA202 EVL5M02200

2

U201

C213

YMU762C-QZ R210 NA

13MHz _MIDI_RESET ADD00 _RD _MIDI_CS

_WR _MIDI_IRQ DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15

2V85_VCAM 2V85_VCAM C222 1000p

R218

1 4 30 31 29 5 28 3 27 26 25 24 23 22 21 20 6

C224

PLLC

12

R212

C214

33K

0.01u

13

R214 120K

R213 1K

C218 270p

R215 2.2K

14 EQ3 2 LED 19 MTR R216 SPOUT1

C219 39p

C215 10u

R217

VINNORP

17

100

SPK_P

0 C221 39p

C220 39p SPOUT2

R219

18

SPK_N

8

100

OB4-15L42-C33L

15

R220 2.2K

C227 0.1u SPVSS

C225 39p

C226 39p

16

Section

Date

Designer

06/02 2006

Sign & Name

Checked

E

Approved

Iss. 1

2

MIC200

0.1u

D SPVDD

VDD VSS

1 2

C223

VINNORN

VBAT

VREF IOVDD

7 C229 1u

EQ2

0.1u 32

C228 1u

EQ1

_WR _IRQ D0 D1 D2 D3 D4 D5 D6 D7

C

CLOSE TO MIC

11 HPOUT_R 10 HPOUT_L

3.3K 9

D

CLK1 _RST A0 _RD _CS NC

3

4

Notice No.

Date

Name

VA206 EVL5M02200

26M_MIDI

2V5_VMIC

R211 20K

VA205 EVL5M02200

C

SPK

0.1u

U203

LG Electronics Inc.

MODEL

BUTTERYFLY(KG210)

Sheet/Sheets 2/6

DRAWING NAME

DRAWING NO.

AUDIO

VER-1.1

5

LGIC(42)-A-5505-10:01

LG Electronics Inc.

- 84 -

7. CIRCUIT DIAGRAM

1

3

2

4

VBAT

5

6

10

Pin 7

TMS

USC2

TX

TXD

-

RTS/CTS(PC)

USC5

-

CTS/RTS(PC)

Pin 18

TDO_1

USC6

Pin 24

2V8

100K

USC4

TDI 100K

TCK

RESET

-

R324

SW309

SW311

MENU

(GPIO_32)

R319

R317

LEFT

SW310

R318

3

R321

2

SW308

R315

1

SW307

R316

KEY_ROW0

DSR

RPWRON

680

KEY_ROW1 USC0 VA306 EVL14K02200

R326

B

SW312

4

SW313

7

SW318

5

SW314

8

SW319

6

SW315

9

SW320

R331

R325

47

25

SEL

680

(USC6) SW317

47

47

SW321

RIGHT

SEND

CAM_INT USC1 USC2 USC3

R327 R328 R329 R330

NA 47 47 47

R332 R333 R334 R335

47 47 47 47

680

KEY_ROW3

SW322

SW3230

*

SW324

SW325

#

SW326

DOWN

DEBUG_TX USC5 USC4 DEBUG_RX

CONF

680

R336

ENRY0005301

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

SW316

UP

KEY_ROW2 VA307 EVL14K02200

R322

R323

CN300 29

R307 R308 R309 R310 R311 R312 R313 R314

680

Pin 9 Pin 11

100K

FAV

NA

SW306

AA

VA300 EVL5M02200

RXD

VBAT 2V8_VMEM 2V8_VEXT TDO1 TDI TCK TMS _RESET JTAGEN

_RESET

RX

2V8_VEXT

CLOCK

NA NA NA NA NA NA NA NA

Pin 2

USC1

100K

VA303

EVL14K02200

CLR

SW305

-

USC0

100K

1 2 3 4 VA302

R303 100

EVL14K02200

VA301

EVL14K02200

VA305

100

EVL14K02200

EVL14K02200

VA304 R320

R302

UART

DAI

JTAGEN

Pin 1

R301 POWERKEY

PIN

DAI

PIN

680

I/O CONNECTOR

Trace32

END

VCHARGE

VOL_UP/DOWN

T

SW304

A

9

CN601 SW300

R300 10K

8

7

26 27 28

KEY_ROW4 R337 CHG_DET 100K

BATT_TEMP

3p

EVL5M02200

C R340 100K

C307 NA

VA311

10p C305

C303 1u C300

C302 1u

C306

22u VA310 EVL5M02200

C301 1u

C304

680 680

VA312

R341 R342

KEY_COL1

VA313

680

EVL14K02200

R339 KEY_COL0

EVL14K02200

C

39p

(GPIO_13)

KEY_COL2 R343

680

R344

680

KEY_COL3 KEY_COL4

VBAT VBAT

1u

1u C320

D

C321

1u

1u C318

C319

1u

1u C316

C317

1u

100

100

R358

R357

100 R356

C315

R361 10

LD313 LEBB-S14H

R360 10

LD312 LEBB-S14H

100 R355 LD310 LEBB-S14H

C322 27p

LD311 LEBB-S14H

100

100

R353

R354 LD309 LEBB-S14H

R352 LD307 LEBB-S14H

LD306 LEBB-S14H

LD308 LEBB-S14H

100

100 R351

100

100 R349

R350 LD305 LEBB-S14H

LD304 LEBB-S14H

100

100 R348

R347 LD302 LEBB-S14H

LD303 LEBB-S14H

R346 LD301 LEBB-S14H

1u

R345

C314

LD300 LEBB-S14H

1u

1u

1u C311

C313

1u C310

C312

1u

1u

C308

D

C309

100

100

KEY BACKLIGHT

2 1

3

5

KEY_BACKLIGHT

6

4

Q300 R359

Section

Date

Designer

02/06 2006

12K

R362 12K

C323 27p

R363 10

R364 10

Sign & Name

Checked Approved

LG Electronics Inc. 2

BUTTERFLY(KG210)

3/6

IMX9T110

E

1

Sheet/Sheets MODEL

3

4

5

6

LGIC(42)-A-5505-10:01

DRAWING NAME

MMI, I/O Connector

DRAWING NO.

VER-1.1

7

LG Electronics Inc.

- 85 -

7. CIRCUIT DIAGRAM

1

2

2V8_VMEM

4

3

5

6

7

9

8

10

FLIP SWITCH R400

A

FLIP (GPIO_5)

100K

A

U400 C400 1u

2V8_VEXT

6 VDD OUTPUT 5 NC2 NC1 4 GND2 7 PGND GND1

VBAT

1 2

U401

C401 0.01u

3

INDICATOR LED

2V85_VCAM

R401 NA

A3212EEH-T

VBAT

1 5 IN OUT 2 GND 3 4 EN BYP

R402 ONNOFF 0

AAT3236IGV-2.85-T1

R404 100

C403 27p

C405 1u

3

C404 1000p

R403 270

LD400

1

C402 1u

R405 NA

2V85_VCAM

B

2

4

SML-521MUWT86

B

RED

C409 NA

STATUS

HIGH

DEACTIVE

LOW

ACTIVE

VDDS VDDL

C410 NA

J2

C411 NA

C412 NA

C413 NA

C414 NA

C

CL761A

N.A Out of PDM

GNDI1 GNDI2 GNDI3 GNDI4 GNDC1 GNDC2 GNDC3 GNDC4 GNDC5

WHITE_LED LDO

VBAT

A8 VDDC1 A10 VDDC2 D2 VDDC3 H10 VDDC4

EUSY0240501

4

3

K5

C415 NA (1608)

C416 NA

(1%)

B2 E8 J3 K6 A5 B5 C5 F2 L5

C418 1u

U404

C419 1u

AAT3157ITP-T1 5

IN

8

MLED

26M_CAM

R412

11

LCD_DIM_CTL

C2EN_SET

20K

R499 100K

C421 1u

4

C417 1u

C420 1u

CP

2V85_VCAM C450 NA

10

9 C17 C2+

FB400

A2 XIN A1 XOUT

C1+

GND

6

1 D1 2 D2 3 D3 12 NC

D

MLED1 MLED2

NA

D9

EMH10

C_PWDN

B8 C9 M10 L3 J8 L9 M9 K8 L8 M8 K7 L7 M5 M4 L4 M3 K4 M2 M1

G2 STROBE

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

J1 H3 H1 M7 M6 L6 GPIO_0 GPIO_1 GPIO_2 T_MODE0 SCAN_EN TEST_EN

U403

R430 12K

Q400

B9 VDDI1 C7 VDDI2

D8 B10 C8 B7 A7 A6 B6 C6 A4 B4 C4 C3 B3 A3 D3 C2 B1 E3 C1 E2 D1 F3 R416 E1 F1 NA G3 R415 A9

M_8BIT

D

NA

C408 NA Out of PDM

2V85_VCAM

M_SA0 M_SA1 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_N MS_CS_N

L_MAIN_LCD_CS LCD_WR LCD_RD LCD_RS

L_RESET_N 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_DA16 L_DA17 L_CS_N L_WR_N L_RD_N L_ADS LS_CS_N

INDLED_G 12K

D

S

L2 L10 J9 K10 H8 H9 J10 G10 G9 G8 F8 F10 E10 F9 D10 E9 C10 H2 G1 L1 K2 K1 K3 K9

R431

5

INDLED_R

Q401 G

L_DATA00 L_DATA01 L_DATA02 L_DATA03 L_DATA04 L_DATA05 L_DATA06 L_DATA07 L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15

2V85_VCAM

Out of PDM

SI1305-E3

C

1

2V8_C_PWR

NA C_CD07 C_CD06 C_CD05 C_CD04 C_CD03 C_CD02 C_CD01 C_CD00 C_SCK C_SDA C_PCLK C_RST C_HS C_VS C_MCLK

R408 R407

CAMERA CTL IC

2

NA NA

6

GREEN

ADD01 ADD02 ADD01 DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 _LCD_CS _RD _WR (USC6) CAM_INT CAM_HOLD CAM_RST

R414 NA R417 NA

Section

Date

Sign & Name MODEL

Designer

E

BUTTERFLY(KG210)

Sheet/ Sheets

4/6

Checked DRAWING NAME

CAMERA IC/ CHARGE PUMP

Approved

Iss. 1

2

3

4

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

VER-1.1

5

LGIC(42)-A-5505-10:01

LG Electronics Inc.

- 86 -

7. CIRCUIT DIAGRAM

1

2

4

3

5

6

7

8

9

10

TP500 TP501 TP502 VBAT R500

100

R501

100

PA_BAND PA_EN

R502 C501 12p

5.6nH

A

C502 0.01u

C503 18p

C500 22u

C504 33p

A C506 27p

C505 27p

R503 0 C588 0.5p

21 16 14 13 12 10 9 8 7 5

R588 2.2nH

U500

20

C515 22p

DCS_PCS_IN

4

R506 220

3

C519 0.01u

C517 NA

33p

R507 220

24

4dB

C510 22p

C520 0.01u

C518 NA

C514

30

10p R512

R510 180

5dB

RF_RST NA RF_PWR_DWN C521 27p

TX_RAMP 1K

DCS_RX1

GND9

EGSM_RX2

GND8

EGSM_RX1

GND7

C524 15 14 13 12 11 10

2p

C525

1.8p

C527

1.5p

C528

1.5p

GND6

L501 6.8nH

GND5 GND4 DCSPCS_TX

GND2

EGSM_TX

1

RFIPP RFIPN RFIDP RFIDN RFIEP RFIEN RFIAP RFIAN

RF2V85

5 8

C529

1.5p

C533

1.5p

ANT

GND3 GND1

17 18 19 20 21 22 23 24

L500 5.6nH

U501 SI4210

XOUT BIP BIN BQP BQN SDIO _SEN SCLK

XMODE XDIV AFC VDD3 VDD4 XTAL2 XTAL1 XEN PGND

PCS_RX1

C523 39p R514

NA

8 7 6 5 4 3 2 1

26M_DBB QP C526 39p QN S_DATA S_EN S_CLK 2V75_VVCXO C530 27p

L502 27nH

FL500

IN

25 26 27 28 29 30 31 32 33

PCS_RX2 DCS_RX2

RFOH RFOL GND VDD2 VDD1 VIO _RESET _PDN

9 3 VC_EGSM

GND10

VC_DCSPCS

GND11

IP

16 15 14 13 12 11 10 9

39p

GND12

R511 0

C512 100p

R513 C522

GND13

C511 0.1u

B R509 R508 180

C516 27p

C508

R505 GSM_IN

SKY77328

VAPC

L599 12nH

GSM_OUT

DCS_PCS_OUT

VCC1B 6 VCC1A 2

C509 NA

15

17

RF

11

10p

BS 1 ENABLE 18

RSVD_GND

VBATT

19 C507

24 23 22 21 20 19 18 17 16 7 6 4 2

2V8_VEXT

PGND GND9 GND8 GND7 GND6 GND5 GND4 GND3 GND2 GND1

KMS-506

G2

ANT

SW500 G1

RF2V85

HWXQ511

C534 22p

C531 27p

C532 27p

C535 0.1u

SN74AHC1GU04DCKR

C537 1000p

R516

0

R518

0

C536 2.2u

U502

26M_DBB C538

R515

1000p

0

ANT_SW1

R560

0

R561

0

26M_CAM 26M_MIDI

2V75_VVCXO ANT_SW2 R519 VBAT

X500

RF2V85 R520

C540 270p

C541 270p

3

OUT VCONT

1M R521

1

AFC

100 4

U503 1 IN 2 GND 3 EN

R522 CLKON

OUT BYP

D

15K VCC

GND

2

26MHz C543 1000p

C544 2.2u

C542 NA

5 4

0 MIC5255-2.85BM5 R523 100K

C546 0.01u

C545 1u

C547 4.7u

Section

Date

Designer

02/06 2006

Sign & Name

Checked

E

Approved

Iss. 1

2

3

4

Notice No.

Date

Name

LG Electronics Inc.

Sheet/Sheets MODEL

DRAWING NAME

DRAWING NO.

BUTTERFLY(KG210)

5/6

RF PART VER-1.1

5

LGIC(42)-A-5505-10:01

LG Electronics Inc.

- 87 -

7. CIRCUIT DIAGRAM

1

2

3

4

5

6

7

8

9

10

VGA CAMERA 128x128 LCD CONNECTOR

A

ADD01 _WR _LCD_CS DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07

R600 R601

180 180

R602 R603 R604 R606 R608 R610 R612 R614 R616

180 180 180 180 180 180 180 180 180

A

2V85_VCAM

R640

R605 R607 R609 R611 R613 R615 R617 R618 R619

100K

2V8_C_PWR

180 180 180 180 180 180 180 180 180

_RD DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15

FL600 10

INOUT_A4 INOUT_B4

5

8 7 6

10

FL602

ICVE21054E250R401FR LCD_ID1

100K

LCD_MAKER(TO GPIO_17)

R626 LCD_RESET

R625

100 C600 22p

FL604

1

R641

2 3

0

5

INOUT_B2 INOUT_A2

INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

5

C641 NA

10

G1

4

INOUT_B3 INOUT_A3

4 3 2 1 9 8 7 6

FL606

SPK_RCV_P SPK_RCV_N 2V8_C_PWR

ICVE21184E150R500FR

C603

INOUT_B1 INOUT_A1

9 1

INOUT_A1 INOUT_B1

2

INOUT_A2 INOUT_B2

3

INOUT_A3 INOUT_B3

4

INOUT_A4 INOUT_B4

L_DATA08 L_DATA09 L_DATA10 L_DATA11

4 3 2 1 9

L_DATA12 L_DATA13 L_DATA14 L_DATA15

8 7 6

FL603 ICVE21054E250R401FR

MLED1 MLED2

6 7 8 9

INOUT_B4 INOUT_A4 INOUT_B3 INOUT_A3 INOUT_B2 INOUT_A2 INOUT_B1 INOUT_A1

C

FL605 ICVE21184E150R500FR C_CD00 C_CD01 C_CD02 C_CD03

4 3 2 1

FL607

C604

C602

C601

INOUT_B2 INOUT_A2

8

3 2 1

R629 NA

FL608

INOUT_B3 INOUT_A3

7

4

D

INOUT_B4 INOUT_A4

6

MOTOR

5

10

0

G1

LCD_RD

5

9

C_MCLK C_PCLK C_HS C_VS

INOUT_B4 INOUT_A4

INOUT_B1 INOUT_A1

0.1u

8

FL601 ICVE21054E250R401FR R624

NA

7

39p

6

LCD_WR LCD_RS

MLED

39p

L_MAIN_LCD_CS

BACK_BATT

G1

G2

10

ICVE21184E150R500FR

G2

R627 100K

C

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

G2

9

G2

INOUT_A3 INOUT_B3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

1

G1

INOUT_A2 INOUT_B2

2

5

INOUT_A1 INOUT_B1

G1

4

CN600

3

10

3

4

5

2

INOUT_B1 INOUT_A1

10

L_DATA04 L_DATA05 L_DATA06 L_DATA07

INOUT_B2 INOUT_A2

G1

1

INOUT_B3 INOUT_A3

G2

9

INOUT_B4 INOUT_A4

10

8

ICVE21184E150R500FR

G2

7

G1

6

G1

G2

L_DATA00 L_DATA01 L_DATA02 L_DATA03

5

B

ICVE21054E250R401FR

G2

B

INOUT_A4 INOUT_B4 INOUT_A3 INOUT_B3 INOUT_A2 INOUT_B2 INOUT_A1 INOUT_B1

C_CD04 C_CD05 C_CD06 C_CD07

6 7 8 9

R630 NA

D

ICVE21184E150R500FR 2 3

INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

5

NA

9 8 7 6

Out of PDM

10

G1

4

INOUT_A1 INOUT_B1

G2

1

C_SDA C_SCK C_RST

NA

Section

Out of PDM

Designer

Date

Sign & Name

Checked

E

Approved

Iss. 1

2

3

4

Notice No.

Date

Name

LG Electronics Inc.

MODEL

BUTTERFLY(KG210)

Sheet/ Sheets

6/6

DRAWING NAME

DRAWING NO.

LCD CONNECTOR

VER-1.1

5

LGIC(42)-A-5505-10:01

LG Electronics Inc.

- 88 -

8. PCB LAYOUT

- 89 -

8. PCB LAYOUT

- 90 -