7. CIRCUIT DIAGRAM

1V8_VRTC VBAT

47n

47n

C109

4

2

1

CLKON

R105 10M

MC-146_7pF

C130 NA

32.768KHz

PWRON _RESET VUSB

L18 L14 K16

CHG_EN CHG_STAT BT_EN R106

VIBRATOR LCD_ID SLIDE HOOK_DETECT

R107 24K 2V8_VEXT

_BT_RST JACK_DETECT EAR_REM_INT DSR _MIDI_RST CHG_DET

NA

R112

330K R108

TOUCH_CLK LCD_RESET USB_PATH_SEL HEADSET_PATH_SEL

NA

2V8_VMEM

R113

2V8_VEXT

TOUCH_DAT R114 10K

DEBUG_RX DEBUG_TX TOUCH_INT _MULTI_RST _MIDI_IRQ _MULTI_INT

SPK_RCV_SEL HEADSET_EN MULTI_BYPASS

BOOTCTRL1 BOOTCTRL0 R115 10K

EL_KEY_BACKLIGHT LCD_DIM_CTRL

BOOT MODE

KEY_ROW0 KEY_ROW1 KEY_ROW2 KEY_ROW3 KEY_ROW4

N10 P13 C9 E9 F9 V3

1.5K

K18 K14 J16 J18 H16 J14 H18 G16 J13 G18 H14 G14 F16 F18 E18 E16 C18 B18 A18 C16 A17 C15 K5 T7 T8 E11 A12 G13 D18 D15 E14 A16 E13 A15

CLKIN CLKON OSCOUT OSCIN PWRON NRESET

H

UART BOOT

L

USB BOOT INT CLOCK

H

H

USB BOOT EXT CLOCK

KEY_COL0 KEY_COL1 KEY_COL2 KEY_COL3 KEY_COL4

U101 AD6527BABCZ

GPIO_0_IRDA_TX GPIO_1_IRDA_RX GPIO_2_NIRDA_EN

JTAGEN TCK

TP102 TP104 TP106 TP108

R103

TDI

TP110

TMS

0

TDO_0

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

GPIO_33_DEBUG_RX GPIO_34_DEBUG_TX

DPLUS DMINUS

GPIO_35 GPIO_36 GPIO_37 GPIO_38 GPIO_39 GPIO_40 GPIO_45 GPIO_46 GPIO_55 GPIO_56

GPIO_22 GPIO_49 GPIO_50 GPIO_51 GPIO_52 GPIO_53 GPIO_54

GPIO_23_SIM_RESET GPIO_24_SIM_EN GPIO_47_SIM_VSEL SIMCLK SIMDATAIO

GPO_22_KEY_BACKLIGHT GPO_23_LCD_BACKLIGHT KEYPADROW0 KEYPADROW1 KEYPADROW2 KEYPADROW3 KEYPADROW4

USC0 USC1 USC2 USC3 USC4 USC5 USC6

T1 T13 T14 R7 A2 T12 D1 L1 J2 M1

V9 V11 P11 T10 V10

N18 N14 M16 N13 M18 L16 M13

SYNTH_EN C132 ONNOFF C137 RF_PWR_DWN TX_EN RX_EN BATT_TEMP R109 82K ANT_SW1 (1%) ANT_SW3 ANT_SW2 PA_EN EAR_REM_ADC PA_BAND CUR_MON PCM_EN C139 S_EN 0.1u S_DATA S_CLK

USB_EN

2V8_VEXT

2V75_VVCXO

VUSB

2V75_ABB

2V5_VMIC

1V8_VRTC

2V85_VSIM

1V8_VCORE

2V8_VMEM

N2 P2 R2 R6 F15

VBAT

1u

C114

1u

C115 C116

0.1u 1u

C117 C118 C119 C121 C122

2.2u 1u 1u 1u 1u

C123 1u

1.2M (1%) 1u

VBAT VCHARGE

100(1%) 0.01u

B8 VBATSENSE A5 VCHG A7 ISENSE A6 GATEDRIVE

U100 AD6535ABCZ

CSDO CSDI CSFS BSDI BSIFS BSDO BSOFS ASDO ASDI ASFS

AIN3L AIN3R AIN2P AIN2N AIN1P AIN1N NC_R12

R13 R14 P15 R15 P16 R16 R12

AUXIP AUXIN VINNORP VINNORN

C133 C134 39p 39p

1u A10 REFBB 1u B11 REFOUT BATTYPE REFCHG TEMP2 TEMP1 AUXADC2 AUXADC1

AOUT1P AOUT1N AOUT2P1 AOUT2P2 AOUT2N1 AOUT2N2 AOUT3L AOUT3R GPI

L16 LIGHT1 M15 LIGHT2 M16 LIGHT3

USB+ USB-

R117

B7 R102 CHGDACREF B5 CHGOSC C127

A16 REFPWR C16 REFEN 1u B15 REF

B6 D15 A8 B9 A9 B10

VBACKUP

C113

R3 VMEMSEL T5 VBACKSEL G16 NC_G16_VPLL_TE

TDO_1

H1 H2 L2 G2 F1 E2 G1 D2 E1 F2

VCORE1 VCORE2 VMEM1 VMEM2 VRTC VSIM VABB VMIC VVCXO VUSB VEXT1 VEXT2 VBACK VAPPGATE VAPP

P1 N1 T3 T2 T7 T6 H16 N16 D16 E15 A4 B4 T4 E16 F16

T15R101 IBIAS R1 CRST C126

B2 TCK B1 TMS A1 TDI TP109 C1 TDO

C6 E6 J9 C5 A3 A2 C4 B1 A1 C3

A11 J10 E10 H10 C10 F10 A10

SPWR1 SPWR2

RESET KEYOUT KEYON DBBON VCXOEN LDOEN INT MCLK MCLKEN ABBRESET

K1 RXON K2 TXON J1 ASM

T9 L10

VBAT1 VBAT2-1 VBAT2-2 VBAT3-1 VBAT3-2 VBAT4 VBAT5

IP IN QP QN AFCDAC PA

C8 E8 A7 C7

V14 T13 T14 T15 V16 V17 V18 R16 T16 T18 P16 U18 R18 P18

R10 T10

C15 G15 H15 A3 B3 R5 R4 T11 L11 V12 P12 V13

A12 A13 A15 A14 B14 B12

VCOREIN VMEMIN1 VMEMIN2 VRTCIN VUSBIN

A8

ABB_IRQ

A4 H9 E7 A6

C131

GPIO_3 GPIO_4 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

KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4

V8

CSDI CSDO CSFS BSDO BSOFS BSDI BSIFS ASDI ASDO ASFS

VSSRTC

L H

VDDRTC

N11

NGPCS1 NAUXCS1 GPIO_42_NMAIN_LCD_CS GPIO_43_NSUB_LCD_CS

BYPASS

F13 A14 C14 C13 A13

VDDUSB

C11

VSIM

VEXT2-1

D16 F12 F14 K11 R15 T12 VEXT1-1 VEXT1-2 VEXT1-3 VEXT1-4 VEXT1-5 VEXT1-6

E3 H1 M3 T3 T6

A5 VINT

GPO_0_RXON GPO_1_TXON GPO_5_ARSM GPO_6_ATSM

DATA00 DATA01 IP DATA02 IN DATA03 QP DATA04 QN DATA05 AFC DATA06 TX_RAMP DATA07 C120 DATA08 0.068u DATA09 DATA10 DATA11 _RESET DATA12 R100 DATA13 220 DATA14 KEY_ROW0 C124 C125 POWERKEY DATA15 RPWRON 47n 47n CLKON

D101

3

1000p

13MHz

C128 NA

JTAGEN GPIO_18_TCK GPIO_19_TMS GPIO_20_TDI GPIO_21_TDO

L3 L6 L1 L8 M1 L5 N3 N1 P3 N6 P1 R3 R1 N7 P6 T1

R110

J15 K15 R11 T11 T9 R9 J16 K16 C2

D102

C129

X100

GPIO_48_ABB_IRQ CLKOUT CLKOUT_GATE GPO_29_ABBRESET

NADV NWAIT BURSTCLK

C112 47n

PG05DBTFC

T5 V6 N9 V7

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

NRAMCS1 NRAMCS2 NROMCS1 GPIO_44_NROMCS2 NWE NLWR NHWR NRD

C111 22p

PG05DBTFC

T4 V2 V4

10u C110

AGND01 AGND02 AGND03 AGND04 AGND05 AGND06 AGND07 AGND08 AGND09 AGND010 AGND011 AGND012 AGND013 AGND014 AGND015 AGND016 AGND017 AGND018 AGND019 AGND020 AGND021 AGND022 AGND023 AGND024 AGND025 AGND026 AGND027 AGND028 AGND029 AGND030 AGND031 AGND032 AGND033 AGND034 AGND035 AGND036 AGND037 AGND4 AGND3 AGND2 AGND1 SGND1 SGND2 DGND LGND

1

KDR331V

TP103 TP105 TP107

V5 P8 N8 P9 R4 V1 U1 P5

ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 ADD23

CLOSE TO AD6535B

4.7 RCV_P

R111

4.7

C138 39p RCV_N

AUX_OUT_L AUX_OUT_R

C142 39p

C140 39p

C141 39p

C143 39p

B13 E5 E6 E7 E10 E11 E12 F5 F6 F7 F10 F11 F12 G5 G6 G7 G10 G11 G12 K5 K6 K7 K10 K11 K12 L5 L6 L7 L10 L11 L12 M5 M6 M7 M10 M11 M12 T16 L15 A11 B16 T8 R8 M2 N15

3

L

0.1u

0

TP101

_MIDI_CS _LCD_CS TOUCH_EN

L

1u

R116

TP100

_ROM_CS1 _ROM_CS2 _WR _LBS _UBS ONNOFF _RD PWRON _ADV _WAIT BURSTCLK

2

C1 E5 D3 F6 D1 F5 G6 E1 G5 F3 H8 F1 G3 G1 H3 J6 J8 J3 J5 J1 K6 K3 K1 K9

ADD00 ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 ADD23

DSR USC5 USC4

D100

GPIO_55 GPIO_56

0.1u

0.1u

RPWRON

RPWRON

100K

1u

C108 47n

USC_1 USC_2

_RAM_CS1

R104

C107

VSSUSB

CTS

C106

NA TOUCH_LED

MIC_PATH_SEL

SIM_RST C_FLASH JACK_LDO_EN SIM_CLK SIM_DATA

USC0 USC_1 USC_2 USC3 USC4 USC5 USC6

A9

RTS

C105

P10

DSR

C104

VMEM1 VMEM2 VMEM3 VMEM4 VMEM5

VBAT VBAT NC2 PWR URXD NC3 NC4 UTXD

1u

C103

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15 GND16 GND17

ON_SW ON_SW

47n

1 2 3 4 5 6 7 8 9 10 11 12

C102

D4 E12 F7 F11 H5 H11 H13 K8 K10 K13 L13 M5 N5 N12 N16 P7 V15

TX

C101

C12 F8 H6 J11 L9 M6 M14 P14

RX NC1

C100

VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC7 VCC8

GND

VUSBIN

VBAT

UR100 3G 2.5G GND RX TX UFLS

2V8_VEXT 2V8_VMEM 2V85_VSIM VUSB

2V8_VMEM

1V8_VCORE

UART PORT

Iss.

Notice No.

Date

Name

Section

Date

Designer

01/10 2006

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

Sign & Name

Sheet/ MODEL

LG Electronics Inc.

SON80

Sheets

1/10

DRAWING

MAIN PCB

NAME

AD6527B & AD6535

DRAWING

REV.1.1

NO.

(SPFY0123101) LG Electronics Inc.

- 107 -

G11 F12 K9 A8 A9 A4 A6 H7 J8 E8 E7 H6 E5 H8 E6 K11 K12 J10 I2S_SDO G12 I2S_WS H11 I2S_SCK J12 M11 M10 L11 H12 L10 J11 K10 C208 M12 C206 0.1u MULTI_MIC_P L12 0.01u C207 MULTI_MIC_N 0.01u B8 N_IO(7) D7 N_IO(6) C8 N_IO(5) B9 N_IO(4) A10 N_IO(3)

7. CIRCUIT DIAGRAM

2V8_AMV

MEMORY (256MbitFLASH+64Mbit PSRAM+1G NAND)

1000p

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

3V3_MULTI_USB

R200 C218 C219 39p 1u

F8 G8 M8 M9 M7 L9 L8 M6 L7

U200 BH33FB1WHFV 1 5 STBY NC 2 6 GND BGND 3 4 VIN VOUT

10K

R201

VCCPS

L_MAIN_LCD_CS

C210

H1 J1 C1 D1 E1 K1 K2

N_CLE N_ALE

R_B _N_RE _NAND_CS _N_WE _N_WP

CLE ALE RY__BYN _REN _CEN _WEN _WPN

H3 _OE C6 _WE

2V8_MV 2V8_VEXT

1V8_MV 2V8_MV 2V8_AMV

VBAT

FB200

U204

R209 100K

C224 C225 39p 1u

1 2 3 4 C226

C227

1u

0.01u

5

VIN

VOUT1

EN1

VOUT2

EN2

NC3

BYP

NC2 GND BGND

NC1

C4 _LB D4 _UB J2 _CE1PS D6 CE2PS

_LBS _UBS _RAM_CS1

10 _ROM_CS1 RY_BYF

9

R210 NA

8

_RESET

7 6 11

MIC2211-GMYML

C228

C229

1u

4.7u

H2 _CEF E5 RY__BYF C5 _WP_ACC D5 _RESET

1u

1u

A1 A2 A9 A10 B2 B3 B4 B5 B6 B7 B8 B9 B10 C2 C9 C10 D10 E10 F5 R207 F6 0 G5 G6 G8 K6 L1 L2 L3 L4 L5 L10 M1 M2 M9 M10

C215

NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20 NC21 NC22 NC23 NC24 NC25 NC26 NC27 NC28 NC29 NC30 NC31 NC32 NC33 NC34

B

1u

IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8

2V8_VMEM _RD _WR

2V8_VMEM

J6

G1 VSS1 G3 VSS2 G10 VSS3 J9 VSS4

2.2u LCD_RS LCD_WR

2V8_VMEM

F1 VCCN1 F10 VCCN2

2V8_VMEM

C209 1u

NA

L6 L7 L8 L9 K9 K10 J10 H10

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

VBAT

VUSB

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

C216

NA

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

H9 VCCF1 J5 VCCF2

2V8_MV R204

A

U203

27p

C_RST

R208

C223 1u

GND_IO2 VDD_IO2 _PLCD2_CS _PLCD1_CS _PLCD_RD PLCD_A0 _PLCD_WE PLCD17 PLCD16

VSYNCOUT

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

R206

PHLCD_BY PHLCD_A0 _PHLCD2_CS PHINT _PHGPIO_CS _PHWAIT PMCLK VDD_IO0 GND_IO0

F5 G3 G4 H1 H2 G5 H4 J1 J2 J4 K2 K1

2V8_MV

AIT811T

N_IO(2) N_IO(1) N_IO(0) _N_WP _N_WE N_ALE N_CLE _NAND_CS _N_RE R_B

4.7K

C222

U202

D8 C9 B10 D9 C10 A11 A12 B11 C11 E9 F9 D10 B12 E10 D11 C12 F10 G9 E11 D12 H9 G10 F11 H10 E12 J9

4.7K

TP200 _WAIT 13MHz

PGPIO25 PGPIO24 PGPIO23 PGPIO22 PGPIO21 PGPIO20 PGPIO19 PGPIO18 PGPIO17 PGPIO16 PGPIO15 PGPIO14 PGPIO13 PGPIO12 PGPIO11 PGPIO10 PGPIO9 PGPIO8 PGPIO7 PGPIO6 PGPIO5 PGPIO4 PGPIO3 PGPIO2 PGPIO1 PGPIO0

PLCD0 PLCD1 PLCD2 PLCD3 PLCD4 PLCD5 PLCD6 PLCD7 PLCD8 PLCD9 PLCD10 PLCD11 PLCD12 PLCD13 PLCD14 PLCD15

_MULTI_INT

C7 D6 F3 G1 F4 G2 A5 C6 D4

TV00578003AABD G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 F9

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

M1 L2 L3 M3 K3 K4 L4 J7 K6 K5 M4 L5 K7 K8 L6 M5

75K MULTI_BYPASS ADD01

39p

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

R205

PHD0 PHD1 PHD2 PHD3 PHD4 PHD5 PHD6 PHD7 PHD8 PHD9 PHD10 PHD11 PHD12 PDH13 PHD14 PHD15 PHD16 PHD17

PSEN PSDA PSCK PDCLK PPXL_CLK VDD_IO1 GND_IO1

2V8_MV

B6 C1 C2 C3 D1 C4 C5 D2 D3 E1 D5 E2 A7 E3 B7 E4 F1 F2

C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05 C_CD06 C_CD07

_MULTI_RST

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

C_HS C_VS

100K

R202

2V8_MV

PUSBDN PUSBDP VDD_IO3 GND_IO3 _PHCS _PHRD _PHWE _PRST

J3 J5 L1 J6 M2 H3 H5

_RD _WR

1u

CAM_PWR_EN C_SDA C_SCK C_MCLK C_PCLK

C212 33p

_LCD_CS

A3 A2 A1 B3 B2 B4 B5 B1

PHSYNC PVSYNC PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 PD9

MULTI_USBMULTI_USB+

C211 1u

39p 1u

PCONFIG2 PCONFIG1 PCONFIG0 PSCAN_EN PTEST_EN VSS_PLL VDD_PLL SVSS2 SVDD_IO SVSS1 SVDD GND_CORE1 GND_CORE2 VDD_CORE1 VDD_CORE2 AVSS AVDD PI2S_SDO PI2S_WS PI2S_SCK POUT1_P POUT1_N POUT0_P POUT0_N PMIC_BIAS_P PMIC_BIAS_N PVREF_P PVREF_N PVIN_P PVIN_N PGPIO30 PGPIO29 PGPIO28 PGPIO27 PGPIO26

3V3_MULTI_USB

C204 C205

39p 1u

C213

C200 C201

C202 C203

C214

1V8_MV

2V8_MV

C

_ROM_CS2

D

SLIDE

2V8_VEXT

R211

51K SLIDE

VDD

1

U205 A3212EELLT-T

C230 0.1u

OUT

G1

G2

C231 10p

Iss.

Notice No.

Date

Name

Section

Date

Designer

01/10 2006

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

Sheet/

Sign & Name MODEL

LG Electronics Inc.

DRAWING NAME

SON80

Sheets

2/10

MAIN PCB (MEMORY, AIT, NAND, CHARGING IC)

DRAWING

REV.1.1

NO.

(SPFY0123101) LG Electronics Inc.

- 108 -

7. CIRCUIT DIAGRAM

6

5

4

7

8

9

2V8_VEXT

2V8_VEXT 2V8_VEXT 100p C300

U402

C301

_MIDI_CS

ADD00

_WR

_RD

DATA12 DATA13 DATA14 DATA15

A

DATA08 DATA09 DATA10 DATA11

_MIDI_IRQ

82K R300

JACK_DETECT 27K R305

1

USC

IN1 IN2

GND EP1 EP2

A2 C2 A3 C3

VIN

VOUT GND

C1 B2

C339 0.01u

A3

BYPASS

VEN

EQ3R

EQ2R

EQ1R

EQ3L

EQ2L

VCHARGE

220u

B8

SPK_N

GPIO3

BBL

LED2_GPIO5

BBR

LDE1_GPIO4

C3

HPOUTR

5

10

G1

G2 9

D7

INOUT_B4 INOUT_A4

4

INOUT_B3 INOUT_A3

AUXIP

2

INOUT_B1 INOUT_A1

R316 100K

100

1

C309 27p

C308 39p

ICVE10094E300FR

E6 C8

MIDI_HP_L

R320 DSR JACK_DETECT RPWRON

E7 C7

6 7

RPWRON

MIDI_HP_R

C315 0.1u

C316 0.1u

10K

8 9

C317 1u

C337 47n

EAR_MIC

7 8

DBUGRX

C322 C323

2

INOUT_B1 INOUT_A1

6

9

1

INOUT_B4 INOUT_A4 INOUT_B3 INOUT_A3 INOUT_B2 INOUT_A2 INOUT_B1 INOUT_A1

4 3 2 1

C325 0.1u

1u

C328

C329 1u

1u

C330

C326

0.1u

10u

1 2 3

USC1 VBAT

4

B4

C2

NO1

IN1

NO2

IN2

8

C3

A3

B1

C332 1u

C333 0.1u

MULTI_USB+

USB+

C1

RCV_P

A1

B4 IN2

NC1

COM1

NC2

COM2

V+ IN1

NO2

IN2

U306

SPK_RCV_N

C335 1u

C4

PCM_RX

C2

NO1

IN1

NO2

IN2

NC1

COM1

NC2

COM2

A4

COM4

GND

NO4

NO3

IN3_IN4

COM3

NC3

C319 10u 2012

A4 C1 A1

NC1 NC2

C320 1u

C321 1u

13 12 11 10

USB_EN

9

U301

PGND

USB_PATH_SEL

COM1 COM2

A2

6

C3

5

A3

4

State

0

1

USC

1

D/C

USB

0

0

Jack_ADC

D

1 D+IC

D+ 2

VBUS GND 3 D-IC

D-

U302 MAX4717EBC-T

C3

A1

A3

B1

GND

USC2

SPK_RCV_SEL

PCM_EN

USC_300

3

Date

Designer

01/10 2006

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

Sign & Name MODEL

USC_1 USC_301

USC_2 R314 10K

Iss. 2

Section

SON80

Sheet/ Sheets

3/10

A2

C1

USC1

SPEAKER

NC4

NC2

USC2

14

MAX4717EBC-T

E

RECEIVER

C2

SPK_RCV_P

A3

L

COM2

15

C334 0.1u

C3

H

V+

USB_EN(IN3_4) Jack_Det(IN1_2)

NO1

SPK_RCV_SEL

A2

PCM_TX

1

C4

B1

V+ IN1

NO2

B1

RCV_N

NO1

B4

A4

2V8_VMEM C2

V+

SPK_P SPK_N

USB-

GND

C4

NO2

U303 STF203-22-TCT MULTI_USB-

VBAT

U305 MAX4684EBC_T

17

HEADSET_SPK_L

COM2

GND

NC2

VUSBIN

NO1

IN1_IN2

C

C318 1u

U301 MAX4701ETE+T 16 COM1 NC1

B4

HEADSET_SPK_R

COM1

NC1 A1

AUX_OUT_L

7

C331 1u

GND

C1

AUX_OUT_R

VUSBIN

HEADSET_PATH_SEL

A2

A4

MIDI_HP_L

D

6

V+

C4

5

EAR_REM_ADC

U304

MIDI_HP_R

14 : DSR

20 22

VA301 PG05DBTFC

VA300 PG05DBTFC

EAR_REM_INT

MAX4684EBC_T

3 : USC0 4 : USC4 5 : USC5 6 : USC2 7 : USC1

2V8_VMEM

1u

R313

C327

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

NA

C341 1u

3

INOUT_B2 INOUT_A2

G2

USC0 DBUGTXVUSBIN

DEBUG_TX DEBUG_RX

4

INOUT_B3 INOUT_A3

C

0.1u

B CN300

R319

INOUT_B4 INOUT_A4

FL301 ICVE10094E300FR

R312

C324

R317 100K

21 19

FL302 ICVE10094E300FR

0

0.1u

CHG_DET

R310 30K

R309

3

INOUT_B2 INOUT_A2

G7

NC1 NC2 NC3

HPVSS

8

A1 A8 J1

F6

D8

HPC

VREF

SPVDDR J6

F7

SPVSSR1

SPVSSR2 J7

H7

SPVSSL

SPVDDL

A7

A6

AVDD

DVSS3

AVSS F8

G8

DVSS2 A3

E1

DVDD3

DVDD2

F1

A2

DVSS1

DVDD1

J3

H1

VBAT

J4

MTR

IOVDD2

LED0

B2

7

R306 30K

10K

C2

HPOUTL

6

SPK_P

E8

2V8_VEXT VBAT

EAR_MIC

R308 C306 39p

5

EXC

R311 3.3

J8

1.5K

G1

B1

GPIO2

C312 47p

0.1u C305 22u

10

C4

EXTOUT

C311 47p

C302

100

5

C1

TXOUT

GPIO1

H8

FL300

10

GPIO0

C5

2V8_MV

SPOUT1R U300 YMU787

B7

R304 AUXIN

C310 470p

G1

SDI

D6

1V8_MV

SPOUT2R

LRCK

D1

B

SPOUT1L

IOVDD1

I2S_WS I2S_SDO

A

C303 0.1u

R302

SPOUT2L

BLCK

D3

HOOK_DETECT 1K

A3

1K

CLKI

B3

I2S_SCK

GND NC

HEADSET_SPK_R

C307 D2

B3

C342 1u

EAR_MIC R303

A2

220u

G2

G5

JACK_LDO_EN

A1

COM

V+

4.7K

LP3985IBLX-2.8

1000p 13MHz

B2 R315

C338 1u

U308 DG3000DB B1 A1 IN NO

JACK_LDO_EN

HEADSET_SPK_L

H6

G6

A5

J5

A4

B6

EQ1L

RXIN

PLLC

_CS

A0

_RD

_WR

D4 D5 D6 D7

D0 D1 D2 D3

_IRQ _RST

C3

2V6_JACK

EXTIN

_MIDI_RST

U307

HEADSET_EN

C340 1u

C314 B4

A4 C4

COM1 COM2 NC1 NC2

C313 B5

C6

H5

H3

G4

H4

J2

G1 F2 E3 E2

D4

MAX4764EBC+T

NO1 NO2 VCC

2V8_VEXT

2V6_JACK

HEADSET_SPK

0

H2 G3 G2 F3

U402

0.01u C304

3.3K TP300

B4 B2 B3

C336 1u

STATE

1000p

R307

A1 C1 B1

USC4 USC5

82K R301

10

3.6K

3

R318

2

1

4

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

MAIN PCB

NAME

(MIDI, MMI CONN.)

DRAWING NO.

REV.1.1 (SPFY0123101)

5

LG Electronics Inc.

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

- 109 -

7. CIRCUIT DIAGRAM

TP400

ANT400

TP402

2V75_VVCXO

C400 2.2u

ANT401

SN74AHC1GU04DCKR

U400

VBAT

5 R400 (TO MULTI) (TO DBB) L400 NA

13MHz 100

4

VCC

2

OUT

GND

IN

1000p

C401

3

C403 3p

13MHz

C402 0.1u

C404 33p

S_DATA S_EN S_CLK SYNTH_EN RF_PWR_DWN

R401 1M 2V75_VVCXO R402 0 X400

R403 C406 NA

1

AFC

3

C405 1000p

100

13MHz

R404

10K

2 C407 1000p

R405 0

VCONT OUT GND

VCC

13MHz

4

VBAT

C408 1u

C424 1000p

C415 27p

C416 27p

16 15 14 7 5 3 1

GND7 GND6 GND5 GND4 GSM18001900_TX GND3 GSM900_TX GND2 GND1

47 46 45 44

6 4 2 VBAT

42 C421 3p

8 10

C422 22u

850LNA 900LNA 1800LNA 1900LNA

31

R406 5p 2.7nH C428

C427 NA

R407 5.1nH 1.8nH C433

77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96

C409 0.1u VCC3

I+_TX_I+ I-_TX_IQ-_TX_QQ+_TX_Q+ VCC1

Iss.

Notice No.

C412 VBAT 3p

C411 22u

C410 33p

1

IP C413 39p

2 3 4 5 6

IN QN C417 39p

VBAT

C423 0.01u 39

C432 0.5p

RXENA TXENA

PED_SELECT DCS_PCS_OUT GSM_OUT PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 PGND17 PGND18 PGND19 PGND20 PGND21 PGND22 PGND23 PGND24 PGND25 PGND26 PGND27 PGND28

U401 SKY74400_12

ENABLE VAPC BAND_SELECT VCC_1A VCC_1B

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15

C418 0.1u

7

C419 C420 3p 33p

QP

8 9 10 11 22

12 13 14 15 16 17 18 19 20 21 23 24 25 26 27

PA_EN TX_RAMP PA_BAND

VBAT C426 47p

C429 0.01u

C430 4.7u

C431 3p

VBAT

C434 0.01u

76 75 74 73 72 71 70 69 50 43 41 40 38 37 36 35 34 33 32 30 29 28

C414 27p

GSM1900_RX GSM1800_RX GSM900_RX

ANT

12 9 11

VC3 VC2 VC1

49 48

RX_EN TX_EN

13

G2

ANT_SW3 ANT_SW2 ANT_SW1

RF

G1

ANT

LMSP54LA-445TEMP FL400

PGND8 PGND7 PGND6 PGND5 PGND4 PGND3 PGND2 PGND1 GND29 GND28 GND27 GND26 GND25 GND24 GND23 GND22 GND21 GND20 GND19 GND18 GND17 GND16

SW400 KMS-510

XTAL VCC2 XTUNE XBUFF PREQ_SEL DATA_IN LE CLK SXENA CHIP_EN NC_RX_QNC_RX_Q+ NC_RX_INC_RX_I+ PCO1 PCO2 PCO3 PCO4

51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

NA L401

Date

Name

C435 4.7u

C436 3p

Sign & Name

Section

Date

Designer

01/10 2006

H.C.LIM

Checked

01/10 2006

K.U.PARK

Approved

01/10 2006

S.Y.LEE

Sheet/ MODEL

DRAWING

LG Electronics Inc.

NAME

DRAWING NO.

SON80

Sheets

4/10

MAIN PCB (RF)

REV.1.1 (SPFY0123101)

5

LG Electronics Inc.

- 110 -

7. CIRCUIT DIAGRAM

2V85_VSIM 2V8_VMEM

2V5_VMIC

VBAT

CN501 G1 G2

3 2 1

ICVE10184E150R401FR

INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

5

7 6

CAM_PWR_EN DEBUG_RX DEBUG_TX

FL515 VINNORN VINNORP

G3 C515 27p

C516 27p

C508 27p

C509 27p

C512 10u

1

7

INOUT_A2 INOUT_B2 INOUT_A1 INOUT_B1

INOUT_B1 INOUT_A1 INOUT_B2 INOUT_A2 INOUT_B3 INOUT_A3 INOUT_B4 INOUT_A4

10

G2

6

7 8 9

1 2 3 4

10

5 3 2 1

G2

G1 4

INOUT_A4 INOUT_B4 INOUT_A3 INOUT_B3 INOUT_A2 INOUT_B2 INOUT_A1 INOUT_B1

6 7

R501

8 9

ICVE10054E250R201FR FL506

INOUT_B2 INOUT_A2 INOUT_B3 INOUT_A3

ICVE10054E250R201FR FL508

8 7 6

INOUT_B1 INOUT_A1 INOUT_B2 INOUT_A2 INOUT_B3 INOUT_A3 INOUT_B4 INOUT_A4 G2

9

10

5

G1

G2

4

C589 27p

SIM_RST SIM_CLK SIM_DATA

C505 C599 27p 27p

100

1 2 3 4

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 G3

10

L_MAIN_LCD_CS LCD_RS LCD_WR LCD_ID

10

G2

INOUT_B4 INOUT_A4

LCD_RESET LCD_DIM_CTRL C_FLASH

G1

6

INOUT_B1 INOUT_A1

3

C513 27p

VIBRATOR

FL512 ICVE10184E070R100FR

VSYNCOUT

6 7 8 9

1 2 3

_BT_RST USC0 USC3 PCM_RX PCM_TX

4

INOUT_B4 INOUT_A4 INOUT_B3 INOUT_A3 INOUT_B2 INOUT_A2 INOUT_B1 INOUT_A1

INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

EL_KEY_BACKLIGHT 6 7 8 9

C_CD00 C_CD01 C_CD02 C_CD03

4 3 2 1

9

C_CD04 C_CD05 C_CD06 C_CD07

8 7 6

ICVE10184E070R100FR FL510

INOUT_B4 INOUT_A4 INOUT_B3 INOUT_A3 INOUT_B2 INOUT_A2 INOUT_B1 INOUT_A1

TOUCH_INT TOUCH_DAT TOUCH_EN TOUCH_CLK

4 3 2 1

FL507 ICVE10184E150R101FR

5

7

G1

8

C_MCLK C_PCLK C_RST MIC_PATH_SEL

2

G4

1 2

C597 C504 27p 27p

3 4

C519 0.1u

C501 27p

C514 10u

FL520

5

L_DATA12 L_DATA13 L_DATA14 L_DATA15

9

INOUT_B4 INOUT_A4

9 1

CN500 G1 G2 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

6

ICVE10054E250R201FR FL504

L_DATA08 L_DATA09 L_DATA10 L_DATA11

INOUT_B3 INOUT_A3

8

5

INOUT_A3 INOUT_B3

G1

8

INOUT_B2 INOUT_A2

FL513 ICVE10184E070R100FR

10

INOUT_A4 INOUT_B4

5

9

INOUT_B1 INOUT_A1

7

VUSBIN VCHARGE

ICVE10054E250R201FR FL502 L_DATA04 L_DATA05 L_DATA06 L_DATA07

6

INOUT_A1 INOUT_B1

FL511 ICVE10184E070R100FR C_SCK C_SDA C_VS C_HS

G1

2

7

INOUT_A2 INOUT_B2

6

10

5 3

8

TOUCH_LED BT_EN VBACKUP

300 5.6K

C500 22u

C506 C517 1u 1u

G2

G1 4

R500 R502

INOUT_A3 INOUT_B3

G4

C598 27p

VBAT

L_DATA00 L_DATA01 L_DATA02 L_DATA03

9

G2

ICVE10184E150R401FR

10

G1

4

8

1

INOUT_A4 INOUT_B4

G2

3

INOUT_A2 INOUT_B2

2

G1

2

INOUT_A1 INOUT_B1

3

5

KEY_ROW0 KEY_COL2 KEY_COL1 KEY_COL0

9

G2

1

4

G1

INOUT_B1 INOUT_A1

4

G2

5

INOUT_B2 INOUT_A2

10

9

INOUT_B3 INOUT_A3

5

8

POWERKEY

INOUT_B4 INOUT_A4

10

7

G1

6

10K R599

G2

KEY_ROW4 KEY_ROW3 KEY_ROW2 KEY_ROW1

G1

G2

10

CHG_STAT CHG_EN CUR_MON FL514

MULTI_MIC_P MULTI_MIC_N

5

BATT_TEMP

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

10

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

SPK_RCV_P SPK_RCV_N

ICVE10184E150R101FR

Iss.

Notice No.

Date

Name

Section

Date

Designer

01/10 2006

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

Sign & Name

Sheet/ MODEL

LG Electronics Inc.

SON80

Sheets

5/10

DRAWING

MAIN PCB

NAME

(MAIN CONNECTOR)

DRAWING NO.

REV.1.1 (SPFY0123101)

5

LG Electronics Inc.

- 111 -

7. CIRCUIT DIAGRAM

A

BLUETOOTH

TP101TP102

SIDE KEY

R101

CN102

SW102

_BT_RST

R102

SW104

1 2 7 8 9 10

NA

680

SW106

SW105

POWERKEY R103

5

4

PIO0 PIO1 PIO2 PIO3 PIO4 PIO5

GND1 GND2 GND3 GND4 UART_TX UART_RX UART_RTS UART_CTS

6 28

SW107

SW108

SW109

7

8

9

SW110

SW111

SW112

*

0

#

KEY_ROW4 KEY_COL0 KEY_COL1 KEY_COL2

5

C103

10K

3

13 14 12 15

SPI101 SPI102 SPI103 SPI104

2V8_VBT

VDD_1_8V VDD_DIG VDD_VREGIN

RESETB

SW103

2

1

16

NC

PCM_IN PCM_OUT PCM_SYNC PCM_CLK

SPI_CLK SPI_CSB SPI_MOSI SPI_MISO

C102 NA

LBMA-2C67B2

ANT

VBAT SW101

C101 NA

( 903015 ) M101

KEY_ROW0 KEY_ROW1 KEY_ROW2 KEY_ROW3

3.3nH

MP3

5 4 3 2 1

END

4 3 2 1

CN101

GND1

ANT1

VOLUME UP DOWN

NUMERIC KEY MATRIX

(BT ANT -> TRANSFER TO FETCH ANT)

22 21 3

B L101

CLOSED TO BT MODULE

22nH

4 6 11 25

C105 15p

27 24 23 26

C104 1u

C106 1u

DEBUG_RX DEBUG_TX

19 17 18 20

PCM_TX PCM_RX USC0 R110 100K

2V8_VBT R104 47K

C 5 VCC

1

4 3 GND

VA101

15P

VA102

PG05DBTFC

PG05DBTFC

PG05DBTFC

U101 TC7SH08FS

USC3 PCM_TX

2

2V8_VBT

VBAT

U102

VA103 3 2 1

BT_EN

VIN VOUT GND BGND STBY NC BH28FB1WHFV

4 6 5

C107 1u

C108 15p

C109 1u

D

Notice No.

Date

Name

Section

Date

Designer

01/10 2006

Sign & Name

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

MODEL

LG Electronics Inc.

DRAWING NAME

SON80

Sheet/ Sheets

6/10

KEY_PCB (BLUE TOOTH, KEY, SIM, EL DRIVER)

DRAWING

REV.1.1

NO.

(SPEY0041801)

4 1

2

3

4

5

LG Electronics Inc.

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

- 112 -

7. CIRCUIT DIAGRAM

MAIN MIC

A

SIM CONNECTOR

2V5_VMIC

BAT CONNECTOR

2V85_VSIM 2V85_VSIM R201 1K

CN201

C201 C202 39p

R204 2.2K

J201

R202 20K

47u

4 VCC GND 5 VPP RST 6 CLK I_O 8 GND2 GND1

SIM_DATA

R205

4 1 2 3 7

100

VA201

C212

C211 39p

1 2

39p R206

C213

100

0.1u

R203

1K BATT_TEMP VBAT

SIM_RST SIM_CLK

MIC201

VINNORP

1 2 3

C204 220n

EVLC18S02003

C209 1000p

C210 22p

VA202 EVLC18S02003

VA203 EVL5M02200

C203 100u

C205 27p

C206 C207 1u 1u

C208 1u

SMA-568-0C-R2

VINNORN R207

C215 NA

C214 NA

2.2K

B

VA204 EVLC18S02003

VA205 EVLC18S02003

CHARGING IC

KEY PCB CONNECTOR

VUSBIN VCHARGE

VBAT

2V8_VMEM VCHARGE2V8_VMEM

1 2

CRDL

CUR_MON

9 7 5

CHG_EN

100K

R210 30K (1%)

R213 10K

C216 1u

2V5_VMIC

R208 10K

2V85_VSIM VBAT

VBAT

VBAT

U201 6

R212

BAT

USB

R209 10K

C VBAT

VUSBIN

10

IMIN

_PPR _CHG

CN203 G1 G2

3 4

CHG_STAT

ICDL USBON _EN

GND PGND

SIM_RST SIM_CLK SIM_DATA

8 11

C217 C218 R211 ISL6299 1u

1u 100K

BATT_TEMP CHG_STAT CHG_EN CUR_MON

CN202 G1 1 2 3 4 5 6 7 8 9 10 G3

G2 20 19 18 17 16 15 14 13 12 11 G4

VINNORP VINNORN

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

USC0 _BT_RST EL_KEY_BACKLIGHT PCM_TX PCM_RX USC3 KEY_COL0 KEY_COL1 KEY_COL2 POWERKEY

C220 C219 1u

30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

DEBUG_TX DEBUG_RX BT_EN KEY_ROW4 KEY_ROW3 KEY_ROW2 KEY_ROW1 KEY_ROW0

D

1u G3

G4

C221 1u

C222 1u

EL DRIVER IC VBAT

U202 1 2 3 4

R214 EL_KEY_BACKLIGHT 68K

D381B

V+ CHF L+ CLF VOUT E LGND

C223 1u

8 7 6 5

N_CLE

L201 820uH

C224 47p

C225 6800p ZD201 KDZ100VW

LOW HIGH

EL PAD

EL OFF

N_ALE

C226 2200p 1608 R215 33

Section

Date

Designer

01/10 2006

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

2012 1/4W

EL ON

Notice No.

Date

Name

Sign & Name MODEL

LG Electronics Inc.

DRAWING NAME

DRAWING NO.

SON80

Sheet/ Sheets

7/10

KEY_PCB REV.1.1 (SPEY0041801)

4 1

2

3

4

5

LG Electronics Inc.

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

- 113 -

7. CIRCUIT DIAGRAM

LCD CONNECTOR 35pin(ZIP)

CHARGE PUMP

2V8_VLCD

2V8_VLCD 2V8_VLCD CN100 1 C101 1u

VIN

1 C3-

VOUT_BL

NC

EN_FLSH

ISINK1 ISINK2 ISINK3

EN_SET U100 AAT2807AIXN-4.5

R107

R101 NA

8 9 10 (LCD_RD=íHí) 12

8

5 6 7

L_DATA00 L_DATA01 L_DATA02 L_DATA03

MLED1 MLED2 MLED3 C104 27p

C106 1u

C105 1u

1 2 3 4

FL101 ICVE10094E300FR

C107 27p

INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

13

9

14

8

15

7

16

6

17 18 19 20 21 22

R108 7.5K

1

L_DATA04 L_DATA05 L_DATA06 L_DATA07

2 3

INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

5

10

G1

4

INOUT_A1 INOUT_B1

1

L_DATA08 L_DATA09 L_DATA10 L_DATA11

24

8

25

7

26

6

27 28

ICVE10094E300FR FL102

2 3 4

INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

5

10

G1

2V5_MULTI_VMIC

R103 1K

LCD_ID

29

R191

30

100K

31

2 3 4

0

INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

5

1

C112 39p

7 6

33 34 35

C108 1u

INOUT_A2 INOUT_B2

10

MIC100

MULTI_MIC_P

8

8

2V8_VLCD

7

TMD

SHARP

ICVE10094E300FR FL104

LCD_ID

H

L

U105 DG3000DB B1 A1 IN NO

LCD_ID

B2 2

C113

C114

39p

39p

VA100 EVL5M02200

2V8_VLCD

6

V+

COM

R110 4.7K

A2

IF_MODE

OSF213-42DC

IF_MODE R106

9671S-35A-GF

9

MULTI_MIC_N

2.2K

C109 1u

ICVE10094E300FR FL103

INOUT_A1 INOUT_B1

G1

R105

MLED3 MLED2 MLED1 MLED

9

G2

1

L_DATA12 L_DATA13 L_DATA14 L_DATA15

C110 22u

C111 39p

9

32

MULTIMEDIA MIC

R104 2.2K

23

G2

7.5K

(IF_MODE)

7

G2

10

LCD_DIM_CTRL

MLED

G1

16

FLASH_LED FB101

13

5

1.5K

R102 330

VSYNCOUT L_MAIN_LCD_CS LCD_RS LCD_WR

G2

R109

IF_MODE 6

FB100

3

11

9 GND 17 PGND

C_FLASH

4 5

VOUT_FL

C103 22u

R100 NA

3 LCD_RESET

10

4

2

C102 1u

15 C22 C3+

11 C1+

VBAT

12 C114 C2+

C100 1u

B3

H

L

GND NC

A3

VA101 EVL5M02200

2V8_VMEM VBAT

1V8_CAM

2V8_VLCD 2V8_VMEM VBAT

2V5_MULTI_VMIC

3V3_VTOUCH

U103 1 VBAT 2V8_ACAM

2V8_CAM

2

CAM_PWR_EN

3

VOUT1 VOUT2

EN2

NC3

BYP

NC2 GND BGND

9 1 2 3

TOUCH_EN

8

U104

FB103

AAT3218IJS-2.8-T1 1 8 BYP GND

VIN EN1

10

2 3 4 C123 22u 1608

C124 22u 1608

C126 10u 1608

C127 0.01u

OUT1

EN

OUT2

IN2

OUT3

IN1

4

7

CAM_PWR_EN

6

C119 1u

C120 0.01u

5

NC1

7 6 11

MIC2211-GMYML

C121

C122

2.2u

4.7u

C128 22u

U102 BH33FB1WHFV 5 STBY NC 6 GND BGND 4 VIN VOUT

U101 BH25FB1WHFV FB102

C116 4.7u

C115 1u

1 2 3

MIC_PATH_SEL

C129 22u

NC STBY GND BGND VIN VOUT

5 6 4 C117 0.1u

C118 0.1u

5 C125 1u

Section

Date

Designer

01/10 2006

Sign & Name

Sheet/ MODEL

S.J.PARK

Checked

Notice No.

Date

Name

LG Electronics Inc.

Sheets

8/10

DRAWING

SLIDE PCB

NAME

(CHARGE PUMP, MIC, CONN.)

Approved

Iss.

SON80

DRAWING

REV.1.1

NO.

(SPEY0041701)

5

LG Electronics Inc.

- 114 -

7. CIRCUIT DIAGRAM

CAMERA CONNECTOR

C203 39p

VA201 EVL5M02200

C_CD03 C_CD02 C_CD01 C_CD00

VA202 EVL5M02200

8 9

1 2 3 4

INOUT_B3 INOUT_A3 INOUT_B2 INOUT_A2 INOUT_B1 INOUT_A1

INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

10

5

VBAT

4 3 2 1

9 8 7 6

R299 FL203 ICVE10184E150R500FR

0

6 7 8 9

1 2 3 4

C204 2.2u

5

G1

10

R202 4.7K

R201 4.7K

G2

5

10

INOUT_B4 INOUT_A4

G1

C202 39p

7

G2 24 23 22 21 20 19 18 17 16 15 14 13 G4

INOUT_B4 INOUT_A4 INOUT_B3 INOUT_A3 INOUT_B2 INOUT_A2 INOUT_B1 INOUT_A1

C_SCK C_SDA C_VS C_HS

4 3 2 1

FL202 ICVE10184E150R500FR INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4

C205 1u

G1

OUT202

SPK_RCV_N

6

G1

G2

C_CD07 C_CD06 C_CD05 C_CD04

L202 68nH

G1 1 2 3 4 5 6 7 8 9 10 11 12 G3

5

C201 39p

CN202

FL201 ICVE10184E150R500FR OUT201

G2

L201 68nH SPK_RCV_P

2V8_ACAM 2V8_CAM

AXK7L24227J

9

C_MCLK C_RST C_PCLK

8 7 6

G2

1V8_CAM

10

CN201 1

FL204 ICVE10184E150R500FR

VBAT C207 27p

R203 0

R205 47K

R204 0

R206 100

SLIDE PCB CONNECTOR

4

Q201 EMZ2

3

VIBRATOR

2

5 6

CN203 G1 G2

D201 1SS352-TPH3_F

OUT203 OUT204 R209 27nH

C209 27p

1

LD201

L_DATA04 L_DATA03 L_DATA00 L_DATA07 TOUCH_CLK TOUCH_EN TOUCH_DAT C_CD06 C_CD03 C_CD02 C_CD01 C_CD00

VBACKUP

BA201

4

3

2

MULTI_MIC_P MULTI_MIC_N

AOT-3228HPW-0303B C210 1u

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 31 32 33 34 35

C_PCLK C_MCLK VBACKUP TOUCH_LED CAM_PWR_EN

R208 27nH C208 4.7u

FLASH_LED

VBAT

2V8_VMEM

1

R207 10K

Mount on the opposit R213

NBL-414-F9D

R210 R211 R212 39 39 39

VSYNCOUT C211 27p

100 C212 27p

L_DATA09 L_DATA10 L_DATA13 L_MAIN_LCD_CS LCD_WR LCD_ID C_FLASH

70 69 68 67 66 65 64 63 62 61 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 G3

TOUCH PAD CONNECTOR 3V3_VTOUCH

C215 1u

VBAT

MIC_PATH_SEL C_RST C_HS C_VS C_SDA C_SCK

SPK_RCV_P SPK_RCV_N

L_DATA05 L_DATA06 L_DATA01 L_DATA02

C_CD07 TOUCH_INT C_CD04 C_CD05 VIBRATOR L_DATA08 L_DATA12 L_DATA11 L_DATA15 L_DATA14 LCD_RS LCD_DIM_CTRL LCD_RESET

G4

AXK7L70227J

C213 10u

C214 10u

CN204 G2 G1

TOUCH_CLK

10 9 8 7 6 G3

G4

Section

Date

Designer

01/10 2006

C216 22u

5

1608

2

AXK7L10227G R215 4.7K

TOUCH_DAT TOUCH_INT

3

4

Q202

1 2 3 4 5

Sign & Name

Sheet/ MODEL

S.J.PARK

SON80

Sheets

9/10

R216 12K

1

6

TOUCH_LED

C220 27p

R217

C221 27p

R218

Checked

10

DRAWING

SLIDE PCB

NAME

(70PIN CONNECTOR)

IMX9T110

10

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

REV.1.1 (SPEY0041701)

5

LG Electronics Inc.

- 115 -

7. CIRCUIT DIAGRAM

TOUCH PAD CONNECTOR VBAT

3V3_VTOUCH

RED LED LD1000 R1000

SML-A12UT

22 TOUCH_CLK C1000 1u

R1001

LD1001 R1004

VBAT

CN1000 G1

1K

1 2 3 4 5

10 9 8 7 6

R1002 R1003

1K TOUCH_DAT TOUCH_INT

1K

SML-A12UT G2

22

AXK8L10125G LD1002 R1005

SML-A12UT

180

RED LED

VBAT

LD1004 R1007

SML-A12UT

120 C1001 1u

LD1005 R1008

SML-A12UT

68 LD1006 R1009

SML-A12UT

180

TOUCH SENSOR

TOUCH KEY

3V3_VTOUCH

SENSE0

SENSE2

UP

MENU

SENSE4

CONF

SENSE5 SENSE7

SENSE1 SENSE3

C1002 2.2u

GND P1000 P1001 P1002 P1003

P0_1 P2_7 P2_5 P2_3 P2_1 P3_3 P3_1 P1_7

SENSE5

RIGHT

P0_0 P2_6 P2_4 P2_2 P2_0 P3_2 P3_0 XREX

U1000 CY8C21434

24 23 22 21 20 19 18 17

SENSE4 SENSE2 SENSE8

SENSE0

SENSE1

SEND

DOWN

SENSE3

CLR

SENSE6

9 10 11 12 13 14 15 16

P1_5 P1_3 P1_1 VSS2 P1_0 P1_2 P1_4 P1_6

SENSE8

1 2 3 4 5 6 7 8

SENSE7

OK

VSS1 P0_3 P0_5 P0_7 VDD P0_6 P0_4 P0_2

32 31 30 29 28 27 26 25

33

SENSE6

LEFT

TOUCH_CLK TOUCH_DAT TOUCH_INT

Iss.

Notice No.

- 116 -

Date

Name

Section

Date

Designer

01/10 2006

S.J.PARK

Checked

01/10 2006

S.H.LEE

Approved

01/10 2006

S.Y.LEE

Sheet/

Sign & Name MODEL

LG Electronics Inc.

DRAWING NAME

DRAWING NO.

KG808

Sheets

10/10

TOUCH FPCB (CAPACITIVE SENSOR)

REV.1.1 (SPCY0070601)

7. CIRCUIT DIAGRAM

1

2

4

3

5

7

6

8

9

10

MAIN PCB CONNECTOR left(BB/Analog) A

2V5_VMIC

VBAT3 2V85_VSIM

2V8_VMEM

VBAT2

CN501 G1

SPK_RCV_P SPK_RCV_N

BATT_TEMP CHG_STAT CHG_EN CUR_MON

POWERKEY KEY_ROW4 KEY_ROW3 KEY_ROW2 KEY_ROW1 KEY_ROW0 KEY_COL2 KEY_COL1 KEY_COL0

B

CAM_PWR_EN DEBUG_RX DEBUG_TX

VINNORN VINNORP

A

CN500 G1 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

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

VUSBIN VCHARGE

right(RF/Digital)

VBAT1 VBAT

C_SCK C_SDA C_VS C_HS C_MCLK C_PCLK C_RST MIC_PATH_SEL

TOUCH_LED BT_EN VBACKUP

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

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

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 L_MAIN_LCD_CS LCD_RS LCD_WR LCD_ID LCD_RESET LCD_DIM_CTRL C_FLASH

MULTI_MIC_P MULTI_MIC_N

SIM_RST SIM_CLK SIM_DATA

G2

VIBRATOR VSYNCOUT C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05 C_CD06 C_CD07 _BT_RST USC0 USC3 PCM_RX PCM_TX

B

TOUCH_INT TOUCH_DAT TOUCH_EN TOUCH_CLK EL_KEY_BACKLIGHT

G2

AXK8L60125J OJ1

C

C

SLIDE(LCD) PCB CONNECTOR 2V8_VMEM

(LCD+Camera+Touch+ETC)

VBAT

KEY PCB CONNECTOR (Key+Bluetooth+Sim)

CN801 G1 G2 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 31 32 33 34 35

C_PCLK C_MCLK VBACKUP TOUCH_LED CAM_PWR_EN

MULTI_MIC_P MULTI_MIC_N

L_DATA04 L_DATA03 L_DATA00 L_DATA07 TOUCH_CLK TOUCH_EN TOUCH_DAT C_CD06 C_CD03 C_CD02 C_CD01 C_CD00

D

VSYNCOUT L_DATA09 L_DATA10 L_DATA13 L_MAIN_LCD_CS LCD_WR LCD_ID C_FLASH

MIC_PATH_SEL C_RST C_HS C_VS C_SDA C_SCK

CN803 G1

SPK_RCV_P SPK_RCV_N BATT_TEMP CHG_STAT CHG_EN CUR_MON

L_DATA05 L_DATA06 L_DATA01 L_DATA02

20 19 18 17 16 15 14 13 12 11

1 2 3 4 5 6 7 8 9 10

SIM_RST SIM_CLK SIM_DATA

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

USC0 _BT_RST EL_KEY_BACKLIGHT PCM_TX PCM_RX USC3 KEY_COL0 KEY_COL1 KEY_COL2 POWERKEY

VINNORP VINNORN

B/B Slide

G2

AXK8L20125G

G3

C_CD07 TOUCH_INT C_CD04 C_CD05 VIBRATOR L_DATA08 L_DATA12 L_DATA11 L_DATA15 L_DATA14 LCD_RS LCD_DIM_CTRL LCD_RESET

Iss. 4

VBAT2

30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Tranceiver

Pam

DEBUG_TX DEBUG_RX BT_EN KEY_ROW4 KEY_ROW3 KEY_ROW2 KEY_ROW1 KEY_ROW0

D

G4

AXK8L30125BG

Section

Date

Designer

11/1 2005

S.J.PARK

Checked

9/15 2005

S.H.LEE

Approved

9/20 2005

S.Y.LEE

G4

3

VBAT3

CN102 G1 G2

AXK8L70125BG

2

KEY_CONN1(30PIN)

KEY_CONN2(20PIN)

E

1

VCHARGE 2V8_VMEM

VBAT VUSBIN

70 69 68 67 66 65 64 63 62 61 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 G3

2V85_VSIM VBAT1

2V5_VMIC

Notice No.

Date

Name

Sign & Name MODEL

LG Electronics Inc.

DRAWING

KG808

NAME

FPCB

DRAWING

REV.1.0

NO.

(SPCY0070701)

Sheet/ Sheets

1/1

5

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

LG Electronics Inc.

- 117 -

7. CIRCUIT DIAGRAM

MP3_POWERKEY END

(END)

MP3

(MP3)

1

GND

2

COL0_MP3

3

ROW0_MP3

4

GND_END

5

VBAT_END

VBAT_END GND_END ROW0_MP3 COL0_MP3 GND

CN1

5 4 3 2 1

GND

Section

Date

Designer

2/20 2006

Sheet/

Sign & Name MODEL

S.H.LEE

KG808

Sheets

1/1

Checked DRAWING NAME

SIDEKEY_FPCB

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

REV.1.0

NO.

LG Electronics Inc.

- 118 -

7. CIRCUIT DIAGRAM

VOLUME SIDEKREY KB1

1

GND

2

ROW3_COMMON

3

COL1_UP

4

COL2_DOWN

GND

CN1 1 2 3 4

KB2

Section

Date

Designer

2/20 2006

Sheet/

Sign & Name MODEL

S.H.LEE

KG808

Sheets

1/1

Checked DRAWING NAME

SIDEKEY_FPCB

Approved

Iss.

Notice No.

Date

Name

LG Electronics Inc.

DRAWING

REV.1.0

NO.

LG Electronics Inc.

- 119 -

8. PCB LAYOUT

- 120 -

8. PCB LAYOUT

- 121 -

8. PCB LAYOUT

- 122 -

8. PCB LAYOUT

- 123 -

8. PCB LAYOUT

- 124 -

8. PCB LAYOUT

- 125 -

8. PCB LAYOUT

- 126 -

8. PCB LAYOUT

- 127 -

8. PCB LAYOUT

- 128 -

8. PCB LAYOUT

- 129 -

8. PCB LAYOUT

- 130 -

8. PCB LAYOUT

- 131 -

8. PCB LAYOUT

- 132 -

8. PCB LAYOUT

- 133 -