LG KG110 Schematics
34
VMIC: 2.5V 1mA
14
(SPEAKER)
D
E
F
NO.
7
Approved
(1%)
(1608)
7
6
16
D
E
F
C
E
VSIM:2.85V 20mA
Date
NAME
DRAWING
15
JTAG
VMEM:2.8V 150mA
Iss.
9
Sheets
LG Electronics Inc.
B
Name
C
MODEL
MEMORY
Guo Peng
D
DRAWING
52
Notice No.
Designer
Checked
6 13
VRTC:1.8 V 20uA
GUIDE HOLE
(1608)
89
A
B
LG(42)-A-5505-10:01
12
VVCXO: 2.75V 10mA
1
C
D
E
Sign & Name
2 8
Sheet/
10
VCORE:1.8V 80mA
1 11
A
C
(RECEIVER)
Section
(1%)
06/05/30
KG110
1/4
Ver 1.0
AD6720,MEMORY
from 6537B
VEXT:2.8V 170mA
534
F
LG Electronics Inc.
(1608)
(MIC)
Date
D101
3
1
2
VBAT
C143
KDS121E
NA
R111 0
VRTC
VMEM
TDI100
1u
C123
39p
TDO_0
C137
0.1u
C127
C150
4.7u
NAR130
R108 82K
TDO100
VCORE
47pC155
R101
1K
NAR113
OJ2
39p
VMIC_N
OJ1
C141
R123
20K
2.2u
C132
12
3
4
C121
NA
MC-146_7pF
X100
32.768KHz
C113 2.2u
TMS100
R103
0
C112 1u
TCK100
R104 NA
NA
C131
1u
VEXT
VMIC
C125
OJ4
C116 22p
C115 1u
0.1u
VBAT
C101
1
D1
2
D2
3D36
D4
7
D5
8
D6
4G5
S
R114 12
TPCF8102-TE85L-F
Q100
C142
39p
JTAGEN100
JTAGEN
RPWON
TCK
TDI
TDO_0
TDO_1
TMS
VBAT
_F_WE
JTAG1
GND
39pC156
BAT101
R107 330
0.1u
C134
C114 1u
39p
C138
C153
39p
VEXT
2.2uC118
1uC111
_WE
_WP_ACC
C4
C122
22p
NC5
NC6
C1
NC7
F8
L1
NC9
RY_BYF
E4
VCCF
J4
VCCS
J5
G2
VSS0
J8
VSS1
H8
_BYTE
J1
_CE1PS
_CEF
H1
C3
_LB
_OE
H2
_RESET
D4
D3
_UB
C5
B4
B5
DU2
G7
DU3
K5
DU4
DU5
L4
DU6
L5
A1
NC0
A8
NC1
NC10
L2
L7
NC11
NC12
L8
NC13
M1
M8
NC14
B1
NC2
B2
NC3
B7
NC4
B8
DQ0
G3
DQ1
J3
DQ10
K4
DQ11
DQ12
J6
DQ13
H6
K7
DQ14
H7
DQ15
K3
DQ2
DQ3
H4
DQ4
H5
DQ5
K6
DQ6
G6
DQ7
J7
DQ8
K2
H3
DQ9
DU1
D8
A16
G8
A17
F3
A18
E3
A19
D6
E1
A2
A20
E5
E8
A21
A3
D1
A4
F2
A5
E2
D2
A6
C2
A7
C6
A8
E6
A9
CE2PS
D5
J2
TH50VPF5683CDSB
A0
G1
A1
F1
F6
A10
C7
A11
A12
D7
E7
A13
F7
A14
A15
C124
4.7u
U102
39p
C140
39p
C139
0.1u
C105
0.1u
C103
NA
VVCXO
VA101
C160
1u
AVL5M02-200
C129
0.2
R105
C152 0.1u
NA
VSIM
R102
R106
10M
0R120
39p
C135
10u
C107
C110
1u
22p
C106
CUS02
D100
1uC117
C154
39p
VMEM
R121 0
R124
20K
0.1u
C119
0R122
VMEM
C126 1u
VSIM
VBAT
VBAT
VCORE
C136
39p
C108
22p
VMEM
VMEM
VRTC
100K
R190
C109
1000pC120
0.1u
VPEG
N1
VRTC
T13
R14
VSIM
VSIM_2
E6
T8
VSSRTC
VVCXO
F16
VCORE3
C1
P1
VCORE4
VCXOEN
B10
T9
VDDRTC
VEXT01
C11
L1
VEXT02
VEXT1
J1
H1
VEXT2K1VEXT3
R13
VMEM
D1
VMEM1
A10
VMEM2A4VMEM3
T12
VMEMSEL
A6
VMEN4
P16
VMIC
USC3
L2
M3
USC4
USC5
N6
N5
USC6
G17
VABB
VBAT11
E15
U13
VBAT12
F15
VBAT21
VBAT22
T11
VBAT3
B11
VBAT8
U12
VBATSENSE
B13
C12
VCHG
U11
VCORE
VCORE1M1VCORE2
A9
U16
SGND1
T14
SGND2
E4
SIMCLK
SIMDATAOP
E2
P13
SPWR1
T15
SPWR2
F12
TCK_ABB
E13
TDI_ABB
TDO_ABB
G11
C14
TEMP1
A13
TEMP2
TMS
F13
N15
TXON
M5
USC0
USC1
L3
USC2
M7
B5
NRD
NRESET
A3
NROMCS
D3
NWR
C4
OSCIN
T10
U10
OSCOUT
PA
C16
PWRON
U14
QN
A17
B17
QP
REF
D17
REFBB
A15
F17
REFCHG
C15
REFOUT
RESET
R12
M12
RXON
NC20
R9
T3
NC21
NC22
T4
E1
NC3
NC4
F1
F3
NC5
NC6
G1
NC7
G7
NC8
H5
J9
NC9
NDISPLAYCS
C10
C3
NGPCS0
NGPCS1
A2
NHWR
D5
D4
NLWR
B3
NRAMCS
H13
LIGHT2
J15
LIGHT3
MCLK
L14
MCLKEN
L12
C2
NC1
J12
NC10
NC11
K12
NC12
L5
L6
NC13
NC14
L8
M8
NC15
M9
NC16
P7
NC17
P10
NC18
NC19
R2
NC2
D8
ISENSE
C13
JTAGEN
F4
KEYON
U17
KEYOUT
T16
KEYPADCOL0
T6
KEYPADCOL1
U5
U6
KEYPADCOL2
KEYPADCOL3
T7
U7
KEYPADCOL4
T5
KEYPADROW0
U4
KEYPADROW1
KEYPADROW2
R8
R6
KEYPADROW3
R7
KEYPADROW4
K13
LGND
F14
LIGHT1
G2
GPO_2
GPO_20
M6
GPO_21
K2
GPO_22
P8
GPO_23
R5
P11
GPO_24
GPO_3
H3
H4
GPO_4
R10
GPO_5
M15
GPO_6_ASM
GPO_7
H2
H6
GPO_8
J3
GPO_9
IN
B16
H10
INT
A16
IP
N2
GPIO_3
B2
GPIO_32
GPIO_4_INT
H9
N8
GPIO_5
GPIO_6
P9
GPIO_7
P2
GPIO_8
P3
R1
GPIO_9
N12
GPO_0_RXON
GPO_10
J4
J2
GPO_11
J5
GPO_16
L7
GPO_17
L4
GPO_18
GPO_19
K3
N14
GPO_1_TXON
GPIO_1
N4
GPIO_10
T1
GPIO_11
R3
T2
GPIO_12
U1
GPIO_13
GPIO_14
P5
GPIO_15
U2
R4
GPIO_16
P6
GPIO_17
F5
GPIO_18
N3
GPIO_2
GPIO_20
F6
G3
GPIO_21_TDI
GPIO_22
E5
GPIO_23
E3
GPIO_24
D2
GND4
G6
D10
GND51
GND52
D15
GND53
G16
GND54
H15
GND55
J16
GND56
K16
A1
GND61
GND62
B4
D7
GND63
GND7M4GND8
N7
P4
GND9
GPI
E14
F2
GPIO19_TMS
M2
GPIO_0
DATA2
E8
C9
DATA3
DATA4
A8
C8
DATA5
B8
DATA6
E7
DATA7
A7
DATA8
DATA9
C7
DBBON
U15
R11
DGND
GATEDRIVE
A12
GND1
U9
GND10U3GND11
U8
K6
GND2K4GND3
L13
CLKOUT_GATE
M14
CLKOUT_MCLK
CSDI1
K15
CSDI2
M16
CSDO
K14
CSDO_2
N16
CSFS1
M10
CSFS2
M11
A11
DATA0
DATA1
D9
DATA10
B7
DATA11
C6
DATA12
B6
D6
DATA13
DATA14
A5
C5
DATA15
ASFS1
J13
J14
ASFS2
ASM
L15
AUXADC1
A14
B14
AUXADC2
B12
BATTYPE
L10
BSDI1
K10
BSDI2
BSDO1
L9
K11
BSDO2
BSIFS1
J11
BSIFS2
K8
BSOFS1
J10
BSOFS2
K9
CLKIN
B1
B9
CLKON
AIN2N
P17
AIN2P
R17
AIN3N
L17
L16
AIN3P
AOUT1N
K17
H16
AOUT1P
AOUT2N1
R15
AOUT2N2
P14
R16
AOUT2P1
AOUT2P2
P15
J17
AOUT3N
AOUT3P
H17
ASDI1
J7
ASDI2
H12
J8
ASDO1
H11
ASDO2
AGND03
M13
N9
AGND04
AGND05
N10
AGND06
N11
G15
AGND11
AGND12
H14
B15
AGND2
AGND31
F10
AGND32
G10
G12
AGND33
AGND34
G13
G14
AGND35
AGND36
N13
T17
AGND4
N17
AIN1N
M17
AIN1P
ADD18
D14
D11
ADD19
ADD2
K5
ADD20
D12
D13
ADD21
E10
ADD22
H7
ADD3
ADD4
G4
G5
ADD5
G9
ADD6
ADD7
H8
G8
ADD8
F9
ADD9
AFCDAC
E17
C17
AGND01
L11
AGND02
ABBRESET
P12
K7
ADD0
ADD1
J6
ADD10
F7
F8
ADD11
ADD12
E9
ADD13
E12
E16
ADD14
ADD15
F11
E11
ADD16
D16
ADD17
C104
U101
AD6720
22p
1uC128
12R115
OJ3
VCHARGE
C102
22p
ONOFF
RPWRON
DSR
VINNORN
JACK_DETECT
DISP_LIGHT
KEY_COL4
TDO_1
TDI
HOOK_DETECT
HEADSET_MIC_P
LIGHT2
LIGHT1
VIBRATOR
USC0
SPK_N
TCK
TDO_1
TDO_0
TMS
RCV_N
RCV_P
SPK_P
AMP_SHDN
AMP_SHDM
ONOFF
_ROM_CS2
_RESET
_RAM_CS
_ROM_CS1
_LB
_RD
_RESET
_UB
GPI
VMOD_EN
S_EN
S_DATA
S_CLK
PRE_CHARGE
ANT_SW2
ANT_SW1
_LCD_CS
ASM
AFC
IN
IP
TX_RAMP
QN
QP
VINNORP
ADD18
ADD19
ADD20
ADD3
ADD21
ADD22
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
DATA0
DATA1
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
_ROM_CS2
DATA0
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
_UB
_LB
_RAM_CS
_ROM_CS1
ADD1
ADD2
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
USC2
USC3
USC4
USC5
USC6
KEY_ROW4
KEYON
26MHz
GPI
DEBUG_TX
DEBUG_RX
ACC_DETECT
_LCD_RESET
LCD_ID
SPK_RCV_SEL
SIMRESET
SIMDATAOP
SIMCLK
ASM
KEYBOARD_BACKLIGHT
BATT_TEMP
TCK
TMS
JTAGEN
USC1
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD1
ADD20
ADD21
ADD22
ADD2
ADD3
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD0
KEY_ROW4
KEY_ROW3
KEY_ROW2
KEY_ROW1
KEY_ROW0
KEY_COL0
KEY_COL1
KEY_COL2
KEY_COL3
JTAGEN
RPWRON
TCK
TDI
TDO_1
TMS
_WR
TDO_0
HEADSET_SPK_P
VMIC_ON
PA_EN
_WR
ADD10
8
1
3
F
CLOSE TO MIC
2
KEY PAD
Approved
A
B B
(6 LIGHTS )
5
4
(1608)
Section Date
Sheet/
SEND
SPK_RCV_SEL
HIGH
F
LG(42)-A-5505-10:01
D
D
E
(1608)
SPEAKER
16
Sign & Name
8
12
E
Iss.
LOW
SELECT
S2(OK)
910
2
EAR JACK
RECEIVER
D
C
E
DRAWING
DRAWING
NO.
D
12
F
LG Electronics Inc.
1
Name
LG Electronics Inc.
67
Designer
Checked
DOWN
AUDIO
9
RIGHT
SELECT
C
#
(FOR TUNING NOISE)
5
LEFT
UP
13
0
*
POWER
MENU
MODEL
Cai Xinchao
06/05/30
KG110
2/4
Ver 1.0
AUDIO, MMI
89
CLR
14 156
KEY BACKLIGHT
A
3
11
3
E
7
Notice No. Date
Sheets
C
456
7
NAME
C
4
NLAST4599DFT2G
U204
COM5
3
GND
IN
1
4NC
NO 6
VCC
2
R284 NA
NA
R223 47
C276
C225 1u
VMIC_N
39p
C272
NA
R238
SW11
39p
C235
0
R233
C226 1u
AVL5M02-200
VA202
10u
SW2
C262
VBAT
VMEM
R263
100
SW22
0
R261
VA205
AVL5M02-200
VMEM
LEBB-S14H
LD202
R224 47
C265
0.1u
VBAT
1KR236
SW8
2.2K
R266
39p
C233
NC
8
OUT+
10
OUT-
6
SHDM
3
SHDN
1
VCC
9
0R271
U202
MAX9718
BIAS
5
GND17GND2
11
IN+
4
IN-
2
R237
2.2K
680R209
1u
1uC221
C222
C266
100K
R231
39p
C261
39p
C232
39p
C234
10u
SW14
VMIC
AVL5M02-200VA201
R240
510K
MIC200
OB4-15L42-C33L
1
2
LD204
LEBB-S14H
R206 680
680R205
0R242
R208 680
SW1
R221 47
SW16
C231 39p
VA203
AVL5M02-200
1u
C280
NC2
A1
NO1
C4
NO2
A4
V+
B4
680R207
MAX4684EBC_T
U201
COM1
C3
COM2
A3
GND
B1
IN1
C2
IN2
A2
NC1
C1
C273
39p
SW3
VMEM
39p
C263
0.1u
C277
R222 47
C264
39p
R225 47
R213
NANA
R216
100
R262
1u
C271
2.2K
R265
NA
NA
R211
SW5
R215
39p
C237
SW10
LD203
LEBB-S14H
R244
RC201
VMIC
33K
NA
R212
R239 0
1M
R234
R210 680
4.7R243
SW7
SW12
SW6
C274
39p
47R226
NA
R283
NA
1K
R264
R201
RC202
0
R232
SW21
LEBB-S14H
LD205
SP203
R200
10K
1
2
3
4
5
SW18
J200
0R272
C236 10u R241 4.7
LMV7291MGX-NOPB
U205
GND
2
OUT
1
5
VCC
VIN+
3
4
VIN-
VBAT
R280
10K
NA
R214
VBAT
NA
R203
R204
NA
39p
SW13
VA204
C267
0R275
AVL5M02-200
VMEM
SP202
NA
R217
1uC290
39p
SW9
SP201
C238
1u
SP204
C224
0R277
NA
C275
1uC223
LEBB-S14H
SW15
VMEM
LD206
SW20
NA
R202
SW19SW17
0R276
SW4
NA
R235
LD201
LEBB-S14H
1uC291
SPK_RCV_P
SPK_RCV_N
SPK_RCV_SEL
HOOK_DETECT
JACK_DETECT
VMIC_ON
SPK_N
KEY_COL4
KEYBOARD_BACKLIGHT
HEADSET_MIC_P
HEADSET_SPK_P
RCV_P SPK_RCV_P
SPK_RCV_N
KEY_ROW4
KEY_COL2
KEY_COL1
KEYON
KEY_COL0
KEY_COL3
KEY_ROW2
KEY_ROW0
RCV_N
AMP_SHDN
AMP_SHDM
SPK_P
KEY_ROW1
KEY_ROW3
VINNORP
VINNORN
Loading...