7. CIRCUIT DIAGRAM
2
1
3
5
4
6
7
8
9
10 GUIDE HOLE
1V8_VCORE
OJ101
1V8_VRTC
OJ102 OJ103 OJ104
_ROM_CS1 _ROM_CS2 _WR _LBS _UBS _RD
_WAIT
1
MC-146 32.768KHz
C129 NA
1000p N10 P13 C9 E9 F9 V3
CLKON
_RESET
RPWRON
VIBRATOR
2
3
FLIP
1
R107
D102
100K
KDR331E
FB101 SPK_RCV_SEL _BT_RST _F_WP DSR _MIDI_RST CHG_DET LCD_RESET OLED_ON
D
R111 0
B18 A18 C16 A17 C15 K5 T7 T8 E11 A12
KEY_ROW5 HOOK_DETECT _MIDI_IRQ CAM_INT CAM_RST JACK_DETECT CAM_HOLD
BOOTCTRL1 BOOTCTRL0 R112 0
BOOT MODE
L
L
BYPASS
L
H
UART BOOT
H
L
USB BOOT INT CLOCK
H
H
USB BOOT EXT CLOCK
D15 E14 A16 E13 A15 F13 A14 C14 C13 A13
KEY_COL0 KEY_COL1 KEY_COL2 KEY_COL3 KEY_COL4
2
C120 47p
_RESET
200 C124
NA
NA
KEY_ROW0 POWERKEY RPWRON CLKON
JTAGEN TCK
T11 L11 V12 P12 V13
T1 T13 T14 R7 A2 T12 D1 L1 J2 M1
ABB_IRQ CLKOUT
ABB_IRQ CLKOUT MCLKEN ABBRESET
TDI
TMS
B2 B1 A1 C1
R113 TDO_0
0 RXON TXON ASM
C8 E8 A7 C7
K1 K2 J1
RESET KEYOUT KEYON DBBON VCXOEN NC_T12 INT MCLK MCLKEN ABBRESET
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
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
KEYPADROW0 KEYPADROW1 KEYPADROW2 KEYPADROW3 KEYPADROW4
USC0 USC1 USC2 USC3 USC4 USC5 USC6
C6 E6 J9 C5 A3 A2 C4 B1 A1 C3
V14 T13 T14 T15 V16 V17 V18 R16 T16 T18 P16 U18 R18 P18
H1 H2 L2 G2 F1 E2 G1 D2 E1 F2
SYNTH_EN ONNOFF RF_PWR_DWN BATT_TEMP ANT_SW1 RF_RST ANT_SW2 PA_EN PA_BAND PCM_EN S_EN S_DATA S_CLK
3
C130
1u
A16 C16 B15
C136 C137
1u 1u
A10 B11
R108 82K (1%)
LCD_ID
L16 M15 M16 C141 0.1u
T9 L10
A11 J10 E10 H10 C10 F10 A10
V9 V11 P11 T10 V10
N18 N14 M16 N13 M18 L16 M13
B6 D15 A8 B9 A9 B10
VBAT
2V8_VEXT
2V5_VMIC
2V75_VVCXO
2V85_VSIM
2V75_VABB
1V8_VRTC
1V8_VCORE
A
R102
1K BACK_BATT
VCORE1 VCORE2 VMEM1 VMEM2 VRTC VSIM VABB VMIC VVCXO NC_E15 VEXT1 VEXT2 VBAT_NET NC_E16 NC_F16
C113
P1 N1 T3 T2 T7 T6 H16 N16 D16 E15 A4 B4 T4 E16 F16
1u
C114
1u
C115 C116
0.1u 1u
C117 C118 C119
2.2u (1608) 1u 1u
C122
1u
B NC_T15 NC_R1 VMEMSEL GND_NET1 NC_G16
TCK TMS TDI TDO
NC_B7 NC_B5
U101 AD6537BABCZ
RXON TXON ASM
2V8_VMEM
N2 P2 R2 R6 F15 VBAT1 VBAT2 VBAT3 NC_R6 GND_NET2
C121 0.068u
R103
C123
IP IN QP QN AFCDAC PA
SPWR1 SPWR2
A12 A13 A15 A14 B14 B12
IP IN QP QN AFC TX_RAMP
R10 T10
R101 0
C15 G15 H15 A3 B3 R5 R4
A4 H9 E7 A6
DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
VBATSENSE VCHG ISENSE GATEDRIVE
T15 R1
VBAT
R3 T5 G16
VCHARGE
B7 B5
C126
R104 0.2 (1%)
B8 A5 A7 A6
1u
D101
R105
330
Q101 3
CSDO CSDI CSFS BSDI BSIFS BSDO BSOFS ASDO ASDI ASFS
C125 4.7u
(2012)
CUS02
2 1
G
S
D3
D4
D2
D5
D1
D6
5 6 7 8
TPCF8102-TE85L-F AIN3L AIN3R AIN2P AIN2N AIN1P AIN1N NC_R12
R13 R14 P15 R15 P16 R16 R12
NC_A16 NC_C16 REF
C AUXIP AUXIN VINNORP VINNORN C131
C132
C133
C134
39p
39p
39p
39p
REFBB REFOUT
CLOSE TO AD6537B
BATTYPE REFCHG TEMP2 TEMP1 AUXADC2 AUXADC1
AOUT1P AOUT1N AOUT2P1 AOUT2P2 AOUT2N1 AOUT2N2 AOUT3P AOUT3N GPI
LIGHT1 LIGHT2 LIGHT3
R109
J15 K15 R11 T11 T9 R9 J16 K16 C2
C142 39p
4.7 RCV_P C138 39p
SPKP_P R110
RCV_N
4.7
AUXOP C139 39p
C143 39p
C140 39p
D
C144 39p
IFMODE
SIM_RST C_FLASH
Section
SIM_CLK SIM_DATA
USC0 USC1 USC2 USC3 USC4 USC5 USC6
Date
Sign & Name
Designer
Park Sung Gil
Checked
Jung Jae Won
Approved
Iss. 1
C112 47n
VBAT1-1 VBAT2-1 VBAT2-2 VBAT3-1 VBAT3-2 VBAT4 VBAT5
V8
A8 VDDRTC
N11
AD6527BABCZ
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
VDDUSB
VSIM
C11
D16 F12 F14 K11 R15 T12
E3 H1 M3 T3 T6
A5
U102
D4 E12 F7 F11 H5 H11 H13 K8 K10 K13 L13 M5 N5 N12 N16 P7 V15
GPIO_55 GPIO_56
CLKIN CLKON OSCOUT OSCIN PWRON NRESET
C111 22p
4
CSDI CSDO CSFS BSDO BSOFS BSDI BSIFS ASDI ASDO ASFS
G13 GPO_22_KEY_BACKLIGHT D18 GPO_23_LCD_BACKLIGHT
KEY_BACKLIGHT LCD_DIM_CTL KEY_ROW0 KEY_ROW1 KEY_ROW2 KEY_ROW3 KEY_ROW4
E
GPO_0_RXON GPO_1_TXON GPO_5_ARSM GPO_6_ATSM
E16 GPIO_33_DEBUG_RX C18 GPIO_34_DEBUG_TX
DEBUG_RX DEBUG_TX 2V8_VMEM
K18 K14 J16 J18 H16 J14 H18 G16 J13 G18 H14 G14 F16 F18 E18
L3 L6 L1 L8 M1 L5 N3 N1 P3 N6 P1 R3 R1 N7 P6 T1
TDO_1
L18 GPIO_0_IRDA_TX L14 GPIO_1_IRDA_RX K16 GPIO_2_NIRDA_EN
BT_EN RPWRON
JTAGEN GPIO_18_TCK GPIO_19_TMS GPIO_20_TDI GPIO_21_TDO
VSSRTC
2
C128 R106 10M
NRAMCS1 NRAMCS2 NROMCS1 GPIO_44_NROMCS2 NWE NLWR NHWR NRD
T5 NGPCS1 V6 NAUXCS1 N9 GPIO_42_NMAIN_LCD_CS V7 GPIO_43_NSUB_LCD_CS
_MIDI_CS _LCD_CS _SUB_CS
R114 0
GPIO_48_ABB_IRQ CLKOUT CLKOUT_GATE GPO_29_ABBRESET
VSSUSB
R115 NA
C127 NA
C110 22u
DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
T4 NADV V2 NWAIT V4 BURSTCLK
26MHz
4
VBAT
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
_RAM_CS1 V5 P8 N8 P9 R4 V1 U1 P5
_RAM_CS1 _ROM_CS1 _ROM_CS2 _WR _LBS _UBS _RD
3
2V85_VCAM
VBAT
0.1u
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
DSR USC5 USC4
ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 ADD23
VEXT2-1
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
B
X101
C109
MODEL
BEETLE
Sheet/Sheets
(KG245)
1/6
DRAWING NAME
AD6527/AD6537B
DRAWING NO.
REV.1.0
A9
RTS CTS
RPWRON
P10
NC4
C108 47n
C107 47n
C106 0.1u
VEXT1-1 VEXT1-2 VEXT1-3 VEXT1-4 VEXT1-5 VEXT1-6
NC2 NC3 DSR
C
2V8_VMEM 2V85_VSIM
USC_1 USC_2
VINT
VBAT PWR URXD UTXD
VBAT
C105 0.1u
C103 0.1u
VMEM1 VMEM2 VMEM3 VMEM4 VMEM5
TX NC1
ON_SW ON_SW
C104 0.1u
GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15 GND16 GND17
RX
C102 0.1u
C12 F8 H6 J11 L9 M6 M14 P14
GND
1 2 3 4 5 6 7 8 9 10 11 12
VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 VCC7 VCC8
A
C101 47n
2.5G
GND RX TX UFLS
2V8_VEXT
VBAT
UART1 3G
2V8_VMEM
4
Notice No.
Date
Name
LG Electronics Inc.
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 103 -
7. CIRCUIT DIAGRAM
1
2
3
5
4
2V8_VEXT
2V5_JACK
6
7
8
9
10
2V5_JACK 2V5_VMIC
U201
AUXIN 0.1u
C202 10u (1608)
(GPIO_39)
C206 22u
C209 NA
R202 1K
3
NCP563Q25T1
C201 0.1u
HOOK_DETECT
4
C210 1u
R209 ERHY0007007 15 (1%,1/8W)
R206 2.2K
JACK_DETECT L
INSERT
H
REMOVE
VINNORP
AUXOP
6
33u
R215 ONNOFF
JACK_DETECT (GPIO_45)
10K AUXIP
C220 39p
2
4
3
R217
100
3
R220
2
7.5K
1
VINNORN
Q202
C215
0.1u
2SC5585 R221 2.2K
R226 20
R223 10K
MIC
C212 39p
39p
UMX1NTN
7502-2.5G-SB1-A (3 pole, ENJE0003501)
100
C211
1
5
R210
C204 10u
C208 39p
C217 39p
C218 39p
VA201
R225 1M
VA203
C219 39p
EVL5M02200
EVL5M02200
0.1u VA204
C216
R216 1K
Q201
J201 C214
AA
EVL5M02200
R204 1.5K
C203
NC
Vin VOUT
EVL5M02200
GND
2
1K
(BSE, -42dB, FPCB Type)
VA202
1 R201
VBAT
VCHG_LED
CLOSE TO EARJACK A
VCHARGE
BB
B
CLOSE TO MIC VBAT
64 POLY MIDI IC(MP3 Ringtone)
VBAT
U204
FB201
C250 100p
DATA05 DATA06 DATA07
H4 F1 E3 J5 G4 G3 J2 H2 G2 H1 J1 F3 G1 F2 J6 H5 G5 G7 J8
D H8 H7 J7
_MIDI_IRQ
E7 H6
B2
BBL
HPOUTL
BBR
SO SMODE IFSEL
U207 YMU792
MTR MTR_G7
(EUSY0291001)
LED0 LED1 LED2
HPOUTR
HPC
EQ1 EQ2
_IRQ
EQ3
GPIO
SPOUT1 SPOUT1_B7 RXIN RXIN_C3
L201 NA
C6
B5
C231 2.2u
C233 2.2u
C230 15p
RECEIVER
H
SPEAKER
C
C234 15p
2V8_VBT
2V8_VMEM
C236 0.1u
B6
C251
C5
1
PCM_TX
A6
3
USC3
PCM_SYNC8 C240 0.1u
GND
U205
R242 20K
C237 NA
VCC
4
SPKP_P
2
TC7SH08FS
B3
C2
PCM_EN
B4 A3
R234
C241
24K
0.01u
R239 82K
A4
SPVSS
HPVSS
EXTIN INDEX
IN1
NO1
A2
C3
USC1 C242 390p
NO2
COM1
NC1
COM2
NC2
C1
A1
10K
PCM_RX
1 2 7 8 9 10
28
RESETB
GND1 GND2 GND3 GND4 UART_TX UART_RX UART_RTS UART_CTS
NC
PCM_TX USC_1 USC_2
13 14 12 15
VDD_1_8V VDD_DIG VDD_VREGIN
PIO0 PIO1 PIO2 PIO3 PIO4 PIO5
SPI_CLK SPI_CSB SPI_MOSI SPI_MISO
U206
PCM_IN PCM_OUT PCM_SYNC PCM_CLK
22 21 3 4 6 11 25 27 24 23 26 19 17 18 20
L202 22nH
R232 R233
C249 15p
47 47
C238 2.2u
C239 2.2u
DEBUG_RX DEBUG_TX
D R235 R236 R237 R238
47 47 47 47
PCM_TX PCM_RX PCM_SYNC8 USC0
M201
MAX4717EBC-T
SPK_N
B7
C4
A4 IN2
A3
USC2
A7
16
_BT_RST
5
LBMA-2C67B2
SPK_P
A8
C243
C3 A1
R241 SPKP_P
22n
NA
Section
C4
C244 47p
C245 47p
C247 0.033u
C246 47p
Date
Sign & Name
Designer
D4
Checked Approved
Iss. 2
GND2
(SNGF0008801)
2V8_VBT
L
E
1
C248 NA
A2
B8
A5
AVSS
MCLK
D1
G6 C7
BCLK LRCK SDIN
TESTI0 TESTI1 TESTI2 TESTI3
4 6 5
AMAN542015LG02
BH28FB1WHFV C232 0.1u
C2
R240
B1
F6
BT_EN
3 2 1
C229
0.1u
DVSS1 DVSS2 DVSS3
D6
R228 330
SPK_RCV_N
GND1 FEED
0
VIN VOUT GND BGND STBY NC
SPK_RCV_SEL EXTOUT
D8 J4
F8 E6
A3
B1
C8
C1
D7
EXC
SPOUT2 G8 F7
COM2
ANT201 R227
SPK_RCV_P
COM1
1u
TXOUT
_CS__SS A0 A1 _WR_SCK _RD_SI D0 D1 D2 D3 D4 D4_H1 D5 D6 D7
NC2
2V8_VBT
U203
C3
VREF
_RST CLKI PLLC
A1
VBAT
5
C235 2200p
_MIDI_CS ADD00 ADD01 _WR _RD DATA00 DATA01 DATA02 DATA03 DATA04
E2 D2
IN2
NC1
RCV_N
SPK_RCV_SEL
A2
ANT
R230 6.8K
0
AVDD
R229
SPVDD
D3
_MIDI_RST 26MHz
DVDD1 E1 DVDD2 J3 DVDD3
E8
IOVDD1 H3 IOVDD2
C
C228 0.1u
NO2
C1
RCV_P
BLUETOOTH
C2 IN1
NO1 A4
SPK_N
C227 0.1u
V+
C4
SPK_P
C226 0.1u
B4
C225 4.7u
V+
C224 4.7u
GND
C223 0.1u
C222 0.1u
B4
MAX4684EBC_T C221 4.7u
GND
2V85_VCAM
B1
1V8_MIDI_CORE
3
4
Notice No.
Date
Name
LG Electronics Inc.
MODEL
BEETLE
Sheet/Sheets
(KG245)
2/6
DRAWING NAME
AUDIO / BLUETOOTH / PRECHARGE
DRAWING NO.
REV.1.0
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 104 -
7. CIRCUIT DIAGRAM
9
10
KEY BACKLIGHT
SW310
SW311
LEFT
SW312
1u
1u
1u
1u
1u
1u
75
C314
C313
C312
C311
C310
C308
C309
75
LD314 LEBB-S14H
75
1u
AA
R316
R315
R314 LD312 LEBB-S14H
R313 LD311 LEBB-S14H
LD313 LEBB-S14H
75
75 R311
R312 LD310 LEBB-S14H
R310 LD309 LEBB-S14H
LD308 LEBB-S14H
LD307 LEBB-S14H
R308 75
R309 75
R307 75
LD306 LEBB-S14H
R306 75
R305 75
R304 75
1u
75
VBAT
75
SW313
LD304 LEBB-S14H
3
LD303 LEBB-S14H
2
LD302 LEBB-S14H
1
SW309
R303 75
C307
680
LD301 LEBB-S14H
1u
1u C306
1u
SW308
KEY_ROW0
R323
8
C305
C304
FAV
SW307
1u
CLR
100
1u
R321
C303
100
1u
VA303
R320
C302
100
C301
R319
EVL14K02200
R318 100
VA302
END
A
R322
7
VOL_DOWN
EVL14K02200
680
6
VBAT
VA305
R302
5
Side Key EVL14K02200
MENU
680
KEY_ROW1
Q301 SW317
6
SW318
UP
SEL
R325 KEY_BACKLIGHT
R324
4
SW316
5
680
12K
1
KEY_ROW2
5
SW315
3
4
2
SW314
SW319
7
SW320
SW321
8
SW322
9
SW323
RIGHT
R331
R328 12K
SEND
B
R329 10
C316 27p
C315 27p
6
POWERKEY
VOL_UP
CAMERA
CN602 1 2 3 4 5
SW306
4
VA301
R301 10K
3
LD305 LEBB-S14H
2 VBAT
EVL14K02200
1
R326 10
R327 10
UMX1NTN
R330 10
680
KEY_ROW3
SW328
CONF
680
KEY_ROW4
I/O CONNECTOR
R350 20
KEY_COL4
R334 47K
2
R375
100K
2V8_VMEM
E
_RD _WR _LBS _UBS _ROMCS1 _RAM_CS1 _F_WP _RESET _WAIT
R376 100
H3 C6 C4 D4 D6 H2 J2 C5 D5 E5
_OE _WE R__LB R__UB R_CE2 F__CE R__CE1 _WP_ACC F__RST RY__BY
NA NA NA NA NA NA NA NA 100K R348
R335 R336 R337 R338 R339 R340 R341 R342
100K
4 3
2V8_VMEM
6
MOTOR
2
USC5
2V8_VMEM
USC4 DEBUG_RX
47
R362
NA
R363 R364
47 47
R365 R366
47 47
R367
47
R368 R370
47 47
R369 20K
B2 B3 B4 B5 B6 B7 B8 B9 C2 C9 F5 G5 G6 G8 H9
SIM_DATA
J301 4 GND 5 VPP 6 I_O
1 VCC 2 RST 3 CLK
(KDS, 1.6T) C324 NA
Section
Date
Sign & Name
Designer Checked
5
D
39p
EVL5M02200
3p
10p
EVL14K02200
39p
R373 47K CHG_DET R374 47K
SIM_RST SIM_CLK
SIM CONNECTOR
4
C323
C330 0.1u
1 2
C322
C329 0.1u
CN396
10u
C327 1u
Approved
LG Electronics Inc. 3
NA
R361
C
26
EVL5M02200
1 2
2V85_VSIM
2V85_VSIM
G3 VSS1 J9 VSS2
RFU1 RFU2 RFU3 RFU4 RFU5 RFU6 RFU7 RFU8 RFU9 RFU10 RFU11 RFU12 RFU13 RFU14 RFU15
R359
CN395 BATT_TEMP
C331 1000p
1
USC3 DEBUG_TX
C317 4.7u
J6
A1 DNU1 A10 DNU2 M1 DNU3 M10 DNU4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
5
2 1
EMZ2
7.5K
VA309
_ROMCS1
GND
RFU16 RFU17 RFU18 RFU19 RFU20 RFU21 RFU22 RFU23 RFU24 RFU25
R357
C320
4 3
_ROM_CS1
K2 K6 K9 L2 L3 L4 L6 L7 L8 L9
47
1.5K
F_VCC1 J5 F_VCC2 L5 R_VCC
R360
USC_2
VA308
U302
R351 220
47
100
C319
5 VCC
VIBRATOR
22p
1
Q302 R353
1000p
TC7SH08FS
DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15
C326
C328 0.1u
U301
J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8
220n
2V8_VMEM
D
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
C325
(Spansion,256+64,11.6*8) (EUSY0288701)
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23
C318
G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 F9 F6
ADD01 ADD02 ADD03 ADD04 ADD05 ADD06 ADD07 ADD08 ADD09 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 ADD23 _ROM_CS1
MEMORY
R358
RPWRON USC_1 USC0 USC6
S71PL256NC0_TLA084
R355
(KSD, Offset Type, 24pin)
680
CN301 25
DSR R356
_ROM_CS2
R347
680
KEY_COL3
100K
C
VBAT
100K
R354
VIBRATOR VBAT
R345
680
KEY_COL2
R346
680
R352
USC1 RX RXD TXD USC2 TX RTS/CTS(PC) USC4 CTS/RTS(PC) USC5 USC6 RESET -
100K
R349 KEY_COL1
VCHARGE VBAT
2V8_VEXT
-
R344
VA306
680
KEY_COL0
VA307
680
KEY_ROW5 R343
UART
DAI
USC0 CLOCK EVL14K02200
R333
PIN
T
EVL14K02200
SW329
TDO_1 TDI TCK TMS _RESET JTAGEN
DOWN
2V8_VEXT 2V8_VMEM
SW327
#
C321
R332
SW326
SW325 0
*
VA310
SW324
6
LGIC(42)-A-5505-10:01
MODEL
DRAWING NAME
DRAWING NO.
BEETLE
Sheet/Sheets
(KG245)
3/6
MEMORY, MMI, I/O
REV.1.0
7
LG Electronics Inc.
- 105 -
7. CIRCUIT DIAGRAM
1
2
4
3
5
6
7
8
10
9
VBAT
ANT400
ANT401
ANT402
R605
100
R606
100
PA_BAND
(GPIO_17)
PA_EN
(GPIO_16)
A
A C401 0.01u
C400 18p
C403 12p
C402 33p
C404 22u C405 27p
1p C407
C406 27p
PGND GND9 GND8 GND7 GND6 GND5 GND4 GND3 GND2 GND1
21 16 14 13 12 10 9 8 7 5
L407 5.6nH
NA L400 19
U400 VBATT
VCC1B 6 VCC1A 2
20
G2
DCS_PCS_IN
17
ANT
L406 15nH
GSM_IN
SKY77328
C408
R403
4
24
33p R405 220
R404 220
3
C411 22p
C412 0.1uF
C413 100p
B
RF
G1
15
C410 NA
KMS-506
GSM_OUT
DCS_PCS_OUT VAPC
SW400 B
11
C409 8p
2V8_VEXT
RF2V85
BS 1 ENABLE 18
RSVD_GND
C415 0.01u
R407
C416 0.01u
C447 22p C418 NA
10p
30 R408 180
C417 22p
C414
R409 180
R410 TX_RAMP
R411
1K
C419 NA
RF_RST
(GPIO_10)
RF_PWR_DWN
(GPIO_4)
NA C420 39p C421 27p
GND11 GND10 GND9 GND8 GND7
15 14 13 DCS_RX1 12 EGSM_RX2 11 EGSM_RX1 10
2p
PCS_RX1
C425
1.8p
C426
1.5p
C427
1.5p
GND6
L404 6.8nH
GND5 GND3
DCSPCS_TX
GND2
EGSM_TX
RFIPP RFIPN RFIDP RFIDN RFIEP RFIEN RFIAP RFIAN
U401 SI4210
XOUT BIP BIN BQP BQN SDIO _SEN SCLK
8 7 6 5 4 3 2 1
QP C424 39p
C QN S_DATA S_EN S_CLK
(GPIO_20) (GPIO_19) (GPIO_21)
2V75_VVCXO
(1%)
25 26 27 28 29 30 31 32 33
GND4
GND1
17 18 19 20 21 22 23 24
L403 5.6nH
RFOH RFOL GND VDD2 VDD1 VIO _RESET _PDN
C423
PCS_RX2
DCS_RX2
IN
XMODE XDIV AFC VDD3 VDD4 XTAL2 XTAL1 XEN PGND
VC_EGSM
GND12
5 8
C428
12p
C429 27p
RF2V85 L405 27nH
1
C
GND13
ANT
24 23 22 21 20 19 18 17 16 7 6 4 2
VC_DCSPCS
9 3
16 15 14 13 12 11 10 9
IP C422 39p
FL400
C432
C430 27p
C431 27p
12p
HWXQ511
C433 2.2u C434 22p
U402
C435 0.1u
SN74AHC1GU04DCKR C436
ANT_SW1
R412
C437
100
1000p
26MHz
C438 1000p
1000p
(GPIO_9) 2V75_VVCXO
D
ANT_SW2
D
(GPIO_11) R415
X400 R416 C439 270p
C440 270p
3
100 4
VBAT
RF2V85 C442 2.2u
C443 NA
U403
OUT VCONT VCC
GND
26MHz
1M R417
1
AFC 15K
2
C441 1000p
1 5 IN OUT 2 GND 3 4 EN BYP
CLKON
Section
MIC5255-2.85BM5 R419 100K
C444 1u
C445 0.01u
Date
Sign & Name
MODEL
C446 4.7u
Designer
E
Checked
Approved
Iss. 1
2
3
4
Notice No.
Date
Name
LG Electronics Inc.
BEETLE
Sheet/ Sheets
(KG245)
4/6
DRAWING NAME
RF
DRAWING NO.
REV.1.0
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 106 -
7. CIRCUIT DIAGRAM
1
2
3
4
5
6
7
9
8
10
CAMERA/MIDI LDO CAMERA CTL IC
A
VBAT
A
1V8_MIDI_CORE 2V85_VCAM
2V85_VCAM
U501
4 C501 1u
C502 0.01u
5
VOUT1 VOUT2
EN2
NC3
10 9 8 2V85_VCAM
7 NC2 6 GND 11 BGND
BYP NC1
C503 1u
MIC2211-GOYML
2V8_C_PWR
C504 10u
Q501 D
C505 10u
(1.8V=150mA, 2.85V=300mA)
B
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
3
VIN EN1
100K 100K 100K
2
R502 R503 R504
1 ONNOFF
C506 0.1u
SI1305-E3 G
S
B
VOUT_BL
4.7u
9 17
R506
GND PGND
16
C_FLASH 1.5K
NC
EN_SET
1.5K
FB501
13
FB502
FLASH_LED
22
MLED
8
5 ISINK1 6 ISINK2 7 ISINK3
EN_FLSH
10
LCD_DIM_CTL
U502
3
R505
MLED1 MLED2 MLED3
R512 1K
C518 1u
C519 1u
D9
R507 1K
M_8BIT
AAT2807AIXN-4.5
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
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
K5
VDDS
J2
VDDL
A8 A10 D2 H10
VDDC1 VDDC2 VDDC3 1608 VDDC4
U503 EUSY0240501
C509 1u
C508 0.01u
C510 1u
C511 1u
C515 4.7u
C516 0.01u
B2 E8 J3 K6 A5 B5 C5 F2 L5
GNDI1 GNDI2 GNDI3 GNDI4 GNDC1 GNDC2 GNDC3 GNDC4 GNDC5
(Core Logic, CL761A)
C507 0.1u
B9 C7
VDDI1 VDDI2
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
1
VOUT_FL
VIN
C517
R511
C3-
1u
1u C514 15 C22 C3+
1u C512 11 C1+
4
12 C114 C2+
C513
VBAT
C
L2 L10 J9 K10 H8 H9 J10 G10 G9 G8 F8 F10 E10 F9 D10 E9 C10 H2 G1 L1 K2 K1 K3 K9
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_DATA16 L_DATA17 L_MAIN_LCD_CS LCD_WR LCD_RD LCD_RS L_SUB_LCD_CS
A2 A1
XIN XOUT
C
26MHz
D8 B10 C8 B7 A7 A6 B6 C6 A4 B4 C4 C3 B3 A3 D3 C2 B1 E3 C1 E2 D1 F3 E1 F1 G3 A9
WHITE/FLASH LED LDO
GPIO_0 GPIO_1 GPIO_2 T_MODE0 SCAN_EN TEST_EN
J1 H3 H1 M7 M6 L6
2V85_VCAM
R508 100K R509 100K
D
ADD01 ADD02 ADD01 DATA00 DATA01 DATA02 DATA03 DATA04 DATA05 DATA06 DATA07 DATA08 DATA09 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 _LCD_CS _RD _WR CAM_INT CAM_HOLD CAM_RST _SUB_CS
D
FLIP SWITCH 2V8_VEXT
R510 FLIP
100K
Section
OUT
C521 0.1u
VDD
A3212ELH
C522 10p
GND
U504
C520 330p
Date
Sign & Name
Designer Checked
E
Approved
Iss. 1
2
3
4
Notice No.
Date
Name
LG Electronics Inc.
MODEL
DRAWING NAME
DRAWING NO.
BEETLE
Sheet/Sheets
(KG245)
5/6
CAMERA IC / CHARGE PUMP REV.H
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 107 -
7. CIRCUIT DIAGRAM
3
4
5
4.7K
2
7
3
VCHARGE
100 C601
FL606
L_MAIN_LCD_CS L_SUB_LCD_CS LCD_WR LCD_RS
2 3 4
INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4
5
FL608 4
C612 56p
C613 56p
C614 56p
7 6
ICVE21184E150R500FR
INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 G1
3
5
2
C_SDA C_SCK C_RST
8
9
VCHG_LED MLED FLASH_LED
8 7 6
G1
6
INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 INOUT_A5 INOUT_B5 INOUT_A6 INOUT_B6
13
L_DATA12 L_DATA13 L_DATA14 L_DATA15 L_DATA16 L_DATA17
12 11 10 9 8
FL605 ICVE21184E150R500FR 1 2 3 4
IFMODE
INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4
MLED1 MLED2 MLED3
9
C_MCLK C_PCLK C_HS C_VS
8 7 6
C C608 56p
C609 56p
C610 56p
C611 56p
FL607 ICVE21184E150R500FR 1 2 3 4
INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4
9
C_CD00 C_CD01 C_CD02 C_CD03
8 7 6
10
1
9
10
G1
C
INOUT_A1 INOUT_B1
G2
1
ICVE21184E150R500FR
5
INOUT_A2 INOUT_B2
G2
0.1uF
10
5
R603 LCD_RESET
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
LCD_ID SPK_RCV_P SPK_RCV_N
4
6
G2
CN601
R604 100K
6
10
5
3
7
7
ICVE31186E150R101FR
G1
INOUT_A4 INOUT_B4
8
L_DATA08 L_DATA09 L_DATA10 L_DATA11
8
B
INOUT_A1 INOUT_B1
7
INOUT_A3 INOUT_B3
2
9
14
INOUT_A2 INOUT_B2
G1
4
INOUT_A1 INOUT_B1
1
AXK760145J
G1
3
FL604
(60pin, Socket, 1.5T, 0.4mm)
5
2
INOUT_A4 INOUT_B4
2V8_C_PWR
9
G2
L_DATA04 L_DATA05 L_DATA06 L_DATA07
INOUT_A3 INOUT_B3
VBAT 2V8_VEXT
FL603 ICVE21184E150R500FR 1
4
INOUT_A2 INOUT_B2
G2
6
ICVE21184E150R500FR
INOUT_A1 INOUT_B1
G2
R602
1
G1
5
FL602
8
10
INOUT_A4 INOUT_B4
A
9
10
B
10
G2
INOUT_A3 INOUT_B3
G1
4
INOUT_A2 INOUT_B2
9
5
3
INOUT_A1 INOUT_B1
8
FL609 ICVE21184E150R500FR 1 2
OLED_ON
3
27p
1u
1u
C603
C605
C606
INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 G1
27p C602
C607 1u
INOUT_A1 INOUT_B1
5
27p C604
D
4
9
C_CD04 C_CD05 C_CD06 C_CD07
8 7 6
D
G2
2
G2
1
R601
4.7K
2V8_C_PWR
FL601 ICVE21184E150R500FR
7
VGA CAMERA 128x160 MAIN TFT LCD 96x64 SUB OLED CONNECTOR(60Pin)
A
L_DATA00 L_DATA01 L_DATA02 L_DATA03
6
10
2
10
1
BACK_BATT MOTOR
Section
Date
Sign & Name
Designer Checked
E
Approved
Iss. 1
2
3
4
Notice No.
Date
Name
LG Electronics Inc.
Sheet/
MODEL
DRAWING NAME
DRAWING NO.
BEETLE
Sheets
6/6
LCD CONNECTOR
REV.1.0
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 108 -
7. CIRCUIT DIAGRAM
FPCB CONN
VCHARGE
AXK8L60125J (0.9T, Plug, 0.4mm, 60pin) (ENBY0020202)
2V8_VEXT
2V8_C_PWR
LCD CONN CN101 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
LCD_ID SPK_RCV_P SPK_RCV_N
390
R100
VCHARGE
LD101
L_DATA00 L_DATA01 L_DATA02 L_DATA03 L_DATA04 L_DATA05 L_DATA06 L_DATA07 LCD_RESET L_MAIN_LCD_CS L_SUB_LCD_CS LCD_WR LCD_RS C_SDA C_SCK C_RST OLED_ON
LD100 FLASH_LED
MLED
BACK_BATT
VBAT
MOTOR
2V8_VEXT
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
L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15 L_DATA16 L_DATA17 C_MCLK C_PCLK C_HS C_VS IFMODE
14-5805-040-000-829 (0.9T, PLUG, 0.4mm, 40pin) ENBY0027407
VBAT
CN103
LCD_RESET L_SUB_LCD_CS L_DATA00 L_DATA01 L_DATA02 L_DATA03 L_DATA04 L_DATA05 L_DATA06 L_DATA07 MLED MLED1 MLED2 MLED3
MLED1 MLED2 MLED3 C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05 C_CD06 C_CD07
MOTOR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
LCD_ID IFMODE LCD_RS L_MAIN_LCD_CS LCD_WR L_DATA17 L_DATA16 L_DATA15 L_DATA14 L_DATA13 L_DATA12 L_DATA11 L_DATA10 L_DATA09 L_DATA08 SPK_RCV_N SPK_RCV_P OLED_ON
LEWW-S35KA
BAT100
CAMERA CONN AXK720145 (1.5T, Socket, 0.4mm, 20pin)
2V8_C_PWR
(ENBY0017601) CN102 C_MCLK C_PCLK C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
C_RST C_SCK C_SDA TP1
C_HS C_VS C_CD07 C_CD06
TP2 TP3
TP4 TP5
TP6
BEETLE
1/1
FPCB VER.1.0
- 109 -
7. CIRCUIT DIAGRAM
1
2
3
4
5
7
6
9
8
10
A
AA
B
BB
CAMERA Camera
UP
DOWN
UP
DOWN
1 -> GND 2 -> KEY_COL0 3 -> KEY_COL1 C
4 -> KEY_COL2
5 4 3 2 1 CN302
C
5 -> KEY_ROW0
D
D
E
Section
Date
Designer
08/06 2005
Checked
Approved
Iss. 1
2
3
4
Notice No.
Date
Name
Sheet/
Sign & Name
LG Electronics Inc.
MODEL
M6100 SIDE
Sheets
1/1
DRAWING NAME
CAM_VOLUME_SIDEKEY_FPCB
DRAWING NO.
Ver C
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 110 -
8. PCB LAYOUT
- 111 -
8. PCB LAYOUT
- 112 -
8. PCB LAYOUT
KG245
- 113 -
8. PCB LAYOUT
KG245
- 114 -