8. CIRCUIT DIAGRAM

8. CIRCUIT DIAGRAM 2

1

3

4

5

6

8

7

9

10

VSIM VVCXO VMIC VCORE VRTC VCORE

TP101 TP105

4

2

1

R123 10M

13MHZ

32.768KHz MC-146

C

USC0 USC1 USC2 USC3 USC4 USC5 USC6

R125 100

RESET C191

C192

100p

100p

VEXT

R142 51K C112

FOLDER SWITCH

0.1u

GND1 PGND 3 7 GND2 4 NC2 NC1 5 2 VDD OUTPUT 6 1 A3212EEH U103

VIBRATOR MON_RX MON_TX ABB_INT MIDI_INT C111 10p

JACK_DET

SPK_RCV_SEL LCD_RESET MIDI_RESET IND_LEDG LCD_DIM MIDI_SEL LCD_ID

D

MIDI_CS ROM_CS2 KEY_ROW0 KEY_ROW1 KEY_ROW2 KEY_ROW3 KEY_ROW4

GUIDE HOLE

C14 D12 A14 A13 E11 C12 B13 D11 D10 B12 C11 D9 B11 A11 C10 D8 A10 C9 C7 B9 A9 B8 A8 D6 B7

U101 AD6525ACA-REEL

USC0 USC1 USC2 USC3 USC4 USC5 USC6

BSDO BSOFS BSDI BSIFS VSDI VSDO VSFS

GPIO_0 GPIO_1 GPIO_2 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

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 DISPLAYCS GPO_22 GPO_23

L13 GPCS1 M12 GPCS0 A6 F4 D4 B5 A5 C4 E4 B4 A4 C3

GPIO_22 GPIO_23 GPIO_24 SIMCLK SIMDATAOP

KEYPADROW0 KEYPADROW1 KEYPADROW2 KEYPADROW3 KEYPADROW4 KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4

TDO_0

TCK

K1 K2 F15 L1 J2 M1 J1 T5 H1 H2 L2 F16 G2 F1 E2 G1 D2 E1 F2 E15 E16 B13 E5 E6 E7 E10 E11 E12 F5 F6 F7 F10 F11 F12 G5 G6 G7

VBACKUP_SEL

F3 G4 G2 G1 G3 H3 H2

G13 G12 H12 F14 F13 H11 F12 E14 E13 G11 E12 D14 D13 F11

PWR_HOLD PRE_CHARGE RF_PWR_DWN VMIC_ON ANT_SW1 ANT_SW2 PA_EN PA_BAND S_EN S_DATA S_CLK

M5

T7 VRTC B8 VBATSENSE

VBAT_NET

R151

QP QN

VCHG ISENSE GATEDRIVE KEYOUT KEYON

VMEMSEL

LCD_CS

A7 C5 VSIM J14 L10 K13 K12 J13

INT DBBON RESET VCXOEN GPI NC_G16 TDI TDO TMS TCK RXON TXON GND_NET2 MCLK MCLKEN ABBRESET ASM GND_NET1 CSDO CSDI CSFS NC_F16 BSDI BSIFS BSDO BSOFS ASDO ASDI ASFS NC_E15 NC_E16 AGND01 AGND02 AGND03 AGND04 AGND05 AGND06 AGND07 AGND08 AGND09 AGND010 AGND011 AGND012 AGND013 AGND014 AGND015 AGND016

REFBB

REF AFCDAC PA BATTYPE REFOUT REFCHG

U102 AD6537B

SIM_DATA NA AVL14K02200

VA165

2

KB101

1K

4 3 2 1

C138 NA

D1

D6

6 7

BB

8

R111 47

C183 22p AFC TX_RAMP BAT_TEMP

R112 47

3

R114 47

R113 47

R115 47

R117 47

R116 47

LD111 LD112 LD113 LD114 LD115 LD116

R118 47

R120 47

R119 47

LD117 LD118 LD119

VMIC SP102 SP103 SP104 SP105 SP106 SP107 SP108 SP109 SP110 SP111

RF_TEMP C185 C186

C182

0.068u

0.1u

R126 1K

39p

C151

39p

39p

R128

CLOSE TO MIC

100

C154 C152 C153

R130

C155

C156

39p

39p

100

0.1u R134

39p

RLED R149 GLED NA

C162

C161

C160

R132

R148 100

2.2K

VMIC

VMEM

VA152

VA151

39p

39p 39p

4 5 6 10 9

VMEM

SPKN SPKP

U105

2

C188

VMEM

VEXT

0.1u

R156 100K

GND IN

R137

VMIC_ON

1 R158

R159

NA

HOOK_DET

MAX4599EXT-T R153

R154

39K

NA

1K

R138 2.2K

R150 C170

100 100p C171

5

1

VCC

OUT

GND

100p

CLOSE TO EARJACK R181

2

4

VIN-

3

VIN+

4.7

R141

R145 1M R144 1M

4.7 C165 TC153

U104 R147 330K

C179

C167 C168

10u

39p

Designer Checked Approved

GCA261-6S

02/25 2004 02/25 2400

Sign & Name MODEL PARK S.J. KIM Y. T. KIM S. K. CHO B.K.

DRAWING NAME

C1100 (GB-1E)

2 J102 4 3 1 5 HEADSET JACK

SP115

Sheet/Sheets 1/4

Athena, Typhoon, Audio

1000p

Iss. 4

Date 02/25 2004

VA153

VA154

39p 18p SP114

39p

D

C124 0.1u

1K

VEXT C196

JACK_DET

C116

OB4-15L42-C33L

3

VCC

C123 39p

C139 4.7u

RECP RECN

20K R146

220n

C

C157 1u

C115

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

C193 39p

2 1

C163

4.7K

39p

10u

MIC101

R124

0.1u

0

C177

TC151 2.2K

R127

CLOSE TO AD6537

39p

C117 0.1u

LD120

R121 10K

VBAT

SIM_DATA

D5

C184 1u

39p R12

L16 M15 M16 R10 T10 T9 R9 R11 T11 K16 J16 J15 K15

S D4

D2

VREF

B15 B14 B12 B6 B11 D15

P15 R15 P16 R16 R13 R14

5

G D3

VBAT

R109 NA

C178

LIGHT1 LIGHT2 LIGHT3 SPWR1 SPWR2 AOUT2N1 AOUT2N2 AOUT2P1 AOUT2P2 AOUT3N AOUT3P AOUT1P AOUT1N

1% CLOSE TO BATTERY PACK

TPCF8102

HOOK_DET

NC_R12

R107 0.2

330 Q103

PWR KEY

R161

C143

B9 TEMP1 A8 TEMP2 B10 C181 AUXADC1 A9 AUXADC2 1u

AIN2P AIN2N AIN1P AIN1N AIN3L AIN3R

Current Sense D101

R108 KEY_ROW0

RED_LED

CUS02

10u

1uF T12 NC_T12 R1 NC_R1 A16 NC_A16 C16 NC_C16

6

Q104 C187

R106 NA

Section

VSIM MIDI_SEL

1

NA

5

1

NA C199 NA

A5 A7 A6 T13 T14

A10

4

2

VSIM

J101

R152

R105

1.5K R165 100K

VBAT

MAX9075EXK-T

100K

E

R104

B7 NC_B7 B5 NC_B5 T15 NC_T15

IP IN

3

0

R157 PRE_CHARGE

VBACKUP_SEL VCHARGE

J1 K1 P3 L6 L8 P12 L11 C13 A12 D7 B6 D3

VEXT

KEY_COL0 KEY_COL1 KEY_COL2 KEY_COL3 KEY_COL4

L12 CLKIN B3 OSCOUT A3 OSCIN N14 RESET

R102 100K VBAT

0.01u D1 R7 T1 A2 C2 G16 A1 C1 B1 B2

AA R163 R164 1K UMX1NTN

R155 NA

C144

ABB_INT PWR_ON RESET CLKON

R162 49.9

0.1u

AVL5M02-200

3

A15 A14 R3

TDI

D1 D2 E1 A1 C1 E2 F1 F2

A12 A13

C140 VBAT

AVL5M02-200

CLKON

X101

CLKOUT CLKOUT_GATE GPO_24 GPO_5 GPO_6 ASDI ASDO ASFS

B2 PWRON G14 CLKON

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 VSSRTC

1

R122 200K

QP QN

TMS

B1 C2

0.1u

AVL5M02-200

GPO_0 GPO_1

IP IN

JTAGEN

TDO_1 J11 J12 H13 H14

C195

10u

R103

Data Set Ready L14 DSR K11

C137

10u

AVL5M02-200

RAMCS ROMCS WE LWR HWR RD

NC_R6 VBAT1 VBAT2 VBAT3 VBAT1-1 VBAT2-1 VBAT2-2

R6 N2 P2 R2 C15 G15 H15 GPIO_21 GPIO_20 GPIO_19 GPIO_18

3

PWR_ON

A2

E3

L9

JTAGEN

T4

C136

10u

NO 6

2

GPIO_32

0

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

C135

10u

NC 4

KDS121E

M14 M13 P14 P13 N12 M11

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

39p

COM

D104

RAM_CS ROM_CS1 WR LBS UBS PWR_HOLD RD

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

N6 P6 M6 N7 M7 L7 P8 N8 M8 P9 M9 P10 N10 M10 P11 N11

C149 10u

5

B

47n

C134

C133

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

GND

VBAT

VCHARGE

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

TDI JTAGEN

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

VPEG1

VBAT

22p

10u

VBAT

VDDRTC

RPWON

H4 J3 J2 J4 K3 K2 K4 L4 L1 L3 L5 M1 M2 N1 P1 N2 P2 N3 M3 P4 N4 M4 P5

VSIM

TMS TDO_1

WR TDO_0 TCK TMS TDO_1 PWR_ON VBAT TDI JTAGEN

L2 VMEM1 N5 VMEM2 N9 VMEM3 N13 VMEM4

TCK

47n

0.1u

H1 VCC1 P7 VCC2 K14 VCC3 C8 VCC4

TP104 TP106 TP108 TP110 TP112 TP114 TP115 TP116 TP117 TP118

TDO_0

0.1u

R101 NA For AD6535 & 6537B

A4 VEXT1 B4 VEXT2

22p

C148

T3 VMEM1 T2 VMEM2

C102 1uF

C146

C147

A3 VBAT3-1 B3 VBAT3-2 R5 VBAT4 R4 VBAT5

1uF 0.1u 22p

C108

C106 C107

B14 VEXT1 B10 VEXT2 C6 VEXT3 D5 VEXT4

C101

47n

C104 C105

JTAG1 _F_WE

VRTC

VEXT

C132 10u

C103

JTAG PORT

A

VMEM

VCORE C131 VBAT

P1 VCORE1 N1 VCORE2

RAM_CS RD

VMEM VEXT

VSIM

T6 VSIM D16 VVCXO H16 VABB N16 VMIC

TP

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NO.

REV. 1.0

5

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

LG Electronics Inc.

- 101 -

8. CIRCUIT DIAGRAM

1

2

3

5

4

6

VMEM

VMEM

C203

1uF

0.1u

22p

B

J9 G3

A1 A10 B1 B10 C1 F1 F6 F9 F10 G1 G6 G10 L1 L10 M1 M10

VCCF1 VCCF2 VCCPS

ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 R256

VSS0 VSS1

NC0 NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15

ADD01

R219

330 C219 C220 C221 C222 C223 C224 C225 C226 C256 C277

22p 22p 22p 22p 22p 22p 22p 22p 22p 22p 22p

22p 22p 22p 22p 22p 22p 22p 22p 22p 22p

22p 22p 22p

R202 R204 R206 R208 R210 R212 R214 R216

820 820 820 820 820 820 820 820

R218

330

AA DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA09 DATA08

WR LCD_CS LCD_ID

C231 C232 C233 C234 C235 C236 C237 C238 C239

C240 C241 C242 C243 C244 C245 C246 C247 C248 C274 C278

22p 22p 22p 22p 22p 22p 22p 22p 22p

22p 22p 22p 22p 22p 22p 22p 22p 22p 22p 22p

Type

RD WR

RLED

128/32 64/32

R256 R257 0

NA 0

NA

0

R258

10

0

4 C260

18p 1uF

2

OUT

C1C2+

9

LCD_DIM

1uF

C2D1 D2 D3 D4

VBAT 11

GND

R223 20 R224 47K

R264 NA

RED LED

3 1

Q201

R225 IND_LEDG

12 8 7 6 5

VA207 C272

C262

6

1

5

2

4

3

R226 47K RED_LED

10K

FB1

39p

18p

AAT3123ITP-20-T1

BB

0

LCD BACKLIGHT LED

1uF

EN_SET

0

R263

C261

C259 RESET

R232

R262 GLED

C1+

IN

C258

C271

NA

LBS UBS RAM_CS

GREEN LED

U203

1uF

C4 D4 J2 D6 K6 G8

SPK_REC_N SPK_REC_P

C227 C255 C257

VBAT

R229 47K

R227 47K

UMX1NTN

10K

R230 220

TH50VPF5783AASB (128M / 32M)

Q202

3 2

R234 100K

VMEM

D201 1SS352

DOWN

1

4 1 5 3 2 AVL5M02-200

5 3 2 VA202 R242 680

C273 VA204

R235 100K

4.7u

R240 100K

R236 100K

R237 100K

DSR Data Set Ready

680 CLR

R241

47

R245

47

R244

USC1 USC0 USC6 MON_RX USC2

R247

1

2

3

KB9

KB8

LEFT

MENU

PIN

KEY_ROW1

D SP205

SP204

SP207

SP206 KB21

KB5

SP208 KB10

KB17

KB13

USC0

CLOCK

USC1

RX

6

5

SELECT

UP

-

MON_TX USC3

TXD

R252

47

R254

47

USC4

-

RTS

-

CTS

R255

47

RESET

SP203 USC5

USC4

-

47

R250

47

R253 RI(Ring Indicator)

NA

R265 VA205

1K

KB6

KB2

KB18

7

8

9

R244 R246

Type

SP210

SP209

SP212

R248

R249 R250

R253

SP213 KB11

KB14

RIGHT

SEND

D

BAT_TEMP

1

KEY_ROW2 SP211

NA

47

RXD

TX

USC6

CN203

UART

USC2

USC5 4

DAI

R251

Terminal Ground

UART

NA

NA

NA

47

47

NA

DAI

47

47

47

NA

NA

NA

C299 C267 1uF 39p

AVL5M02-200

KB16

47

R248 R249

SP201 KB20

NA

R246

CN202 29 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

47

KEY_ROW0

KB4

1uF

R238 47

R239 100K

C

C298

1uF

KB22

R243

C290

MOTOR

EMZ2 SW2 UP

JIG_PWR_ON PWR_ON

6

1

C

SW1

VBAT

VCHARGE 4

R233 1.5K

VIBRATOR

AVL5M02-200

820 820

C276 C275 C254 C211 C212 C213 C214 C215 C216 C217 C218

VBAT

VA201

R213 R215

MOTOR

ROM_CS2 ROM_CS1

E5 RY_BY C5 _WP_ACC D5 _RESET

4

820 820 820 820 820 820

R261

10K

_LB _UB _CE1PS CE2PS DU1 DU2

R201 R203 R205 R207 R209 R211

34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18

0

H2 R257 NA F5 R258 0 H3 C6 R221 H9

_CEF1 _CEF2 _OE _WE _BYTE

LCD_RESET DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07

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

AVL14K02200

C201

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

AVL14K02200

J5 G5 J6 C202

CN201

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

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

5

A

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

10

9

VBAT VRTC VEXT

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

8

7

26 27 C252 39p

28

VA203 SP224 C268 C251 20p

3p VA206

C269

I/O CONNECTOR

10p

AVL14K02200 AVL14K02200

KEY_ROW3 SP228

SP227

SP226

SP230

SP229

KB7

KB3

KB19

*

0

#

KB15

KB12

KEY_ROW4 SP232

SP231

SP233

SP234

KEY_COL0 KEY_COL1 KEY_COL2 KEY_COL3 KEY_COL4

Iss. 2

3

Date

Sign & Name

Designer

02/25 2004

PARK S. J.

Checked

02/25 2004

KIM S. K. KIM Y. T.

Approved

02/25 2004

CHO B.K.

MODEL

C1100 (GB-1E)

Sheet/Sheets 2/4

SP235

E

1

Section CONFIRM

DOWN

4

Notice No.

Date

Name

LG Electronics Inc.

DRAWING NAME

Memory, Key, I/O, LCD Interface

DRAWING NO.

REV. 1.0

5

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

LG Electronics Inc.

- 102 -

8. CIRCUIT DIAGRAM

1

2

3

4

5

6

7

8

9

10

ANT1

C331 VBAT

VRF

0.5p

A

L308

1.2nH C344 10p L307

C345

C389

6p

47p

C302

ANT

PA_EN

GPO_16

PA_BAND GPO_17

C316

C317

C350

27p

27p

39p

22

23

20 GND8

24

25

21 GND9

GND10

GND11

GND12

GND13

R305

C375 100p

7

R306 130

VRAMP 6

47

C311 33p

R307 130

VRF R310

0

GSM_OUT 9 VREG

C322 0.5p

5

C323 0.5p

RF3133 U302

VCC_OUT 10

VBATT

C326

TX_ENABLE

13MHZ_MIDI

4

C355 1000p

3

13MHZ

DCS_OUT 11

2p

GND1

GND2 14

BB

2

R309 DCS_IN

1

R311 150

13

GND3 15

GND4 16

10 EGSM_RX 1 DCS_RX

GND5

GND7 19

12

17

VCC2

L302 4.7nH

GND6

BAND_SELECT

C325 NA

18

5 EGSM_TX 3 DCS_TX

36

VRF

C312 R312 150

10p QP

VC1 VC2

GND1 GND2 GND3 GND4 GND5 GND6 GND7

100

GSM_IN

8

8.2nH

FL301

GND14

26

22p

8 ANT

B

R304

AA TX_RAMP AD6535_PA

33u

G1

G2

RF

VCC1

4 6 7 9 12 13 14

100

SW301

L301 C321

15K

R302 C301

22p

22nH

KMS-507

R301

C342

11 2 SHS-C090DR

C399

C386

22n

22p

39p QN

22 23 24 25 26 27 28 29 30 31 32

IP

1p

2 3 FL302 C387

1

G1 O1

L303

IN G2 O2

27p

B7820 5 4

27nH

C352 1p

C

C353 1p

1

G1 O1 IN

L304

G2 O2

B7821 5 4

SI4205

RXQN RXIP RXIN TXIP TXIN TXQP TXQN

1 2 3 4 5 6 7

C

VRF

C356 22p

C341 0.022u

1p ANT_SW2

33nH C383

10p

U301

IN

7.5nH

C354

L305 C382

RFIGN RFIGP RFIDN RFIDP RFIPN RFIPP GND1 GND8 GND7 GND6 GND5

GPO_11

C373 100p

27p

VVCXO X301

R314 L306 C384

39p

14 13 12 11 10 9 8

2 3 FL303

RFOD RFOG DIAG1 DIAG2 XEN XOUT RXQP GND2 GND3 GND4 VDD2

21 20 19 18 17 16 15 36 35 34 33

SDI SCLK _SEN SDO _PDN VDD1 XIN

C351

C343

33nH 3.3p C385

ANT_SW1 ANT_SW1

ANT_SW2

10p

3 4

GSM_TX

L

H

DCS_TX

H

L

L

L

RX

R315 AFC

OUT

100

GPO_9

C371 2.2u (1608)

VCC

GND

2

C372 1000p

AD6535_AFCDAC

15K

13MHz

RF_PWR_DWN

D S_EN S_CLK S_DATA

RF_PWR_DWN GPO_4

D

S_EN

GPO_19

S_CLK

GPO_21

S_DATA

GPO_20

VREF VBAT

VRF MIC5255-2.85BM5 U303 5 1 OUT IN 2 GND C363 4 3 BYP EN 0.01u

R316 10K

RF_TEMP

C362 10u

R319

R317

0

CLKON

Section C361

10u

Designer RF BOARD TEMPERATURE

E

Checked Approved

Iss. 1

2

3

4

Notice No.

Date

Name

Date 02/25 2004 02/25 2004

Sign & Name

02/25 2004

CHO B.K.

SEO D. H. KIM S. C.

LG Electronics Inc.

MODEL

C1100 (GB-1E)

Sheet/Sheets

DRAWING NAME

RF(AERO1)

DRAWING NO.

REV. 1.0

3/4

5

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

LG Electronics Inc.

- 103 -

8. CIRCUIT DIAGRAM

1

2

3

4

5

6

8

7

9

10

AA

A

VMEM

YMU759B R401 13MHZ_MIDI MIDI_RESET ADD00 RD MIDI_CS

B

0

R403

1 4

CLK1 _RST 30 A0 31 _RD 29 5 _CS IFSEL

U401

HPOUT_R

28 3 27 26 25 24 23 22 21 20

DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 C401

EQ2

13

Type U401

16Poly

0.01u

C409

R412

10K 10K

NA

14 2 19

150K

R405 SPKN NA U402 MAX4684EUB

R406 SPKP

1

NA SPOUT1

PLLC

9

VREF

18

0

9

SPVDD 15

SPK_REC_N

COM2

3

8 COM1

IN2 7

4

0 C406 C407Closed to Analog SW 47p 47p

R410 0

NO2

2 NO1

VBAT SPOUT2

10 V+

R407

17

IN1

NC2

NC1

GND

5

C410

47p

6

SDOUT SPK_REC_P

R413 0

R403

0

R417

EQ3 EXT1 EXT2

39p

R404 100p

R409 6

R412

40Ploy YMU762

C

C405 _WR _IRQ D0 D1 D2 D3 D4 D5 D6 D7

BB

39K

C402 0.1u

10K 32 YMU759B

R402

R408 3.3K

1000p

Part

VMEM C404

EQ1

12

10K WR MIDI_INT

11 10

HPOUT_L

C403

7

0.1u 8

VDD VSS

SPVSS

C408 0.1u

16

RECP 4.7

(16 Poly MIDI)

0

C

SPK_RCV_SEL

R414 R415 100K

R416 RECN 4.7 C411

C412 47p

47p

D

D

Section Designer Checked

E

Approved

Iss. 1

2

3

4

Notice No.

Date

Name

Date 02/25 2004 02/25 2004

Sign & Name

02/25 2004

CHO B.K.

PARK S.J. KIM Y. T. KIM S.K.

LG Electronics Inc.

MODEL

C1100 (GB-1E)

Sheet/Sheets

DRAWING NAME

MIDI

DRAWING NO.

REV. 1.0

4/4

5

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

LG Electronics Inc.

- 104 -

9. PCB LAYOUT

9. PCB LAYOUT

- 105 -

9. PCB LAYOUT

- 106 -