Table of Contents
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7. CIRCUIT DIAGRAM
1
2
3
A
VBAT
URT100
3G
2.5G
1
GND
GND
2
RX
RX
USC1
3
TX
TX
USC2
4
UFLS
NC1
5
ON_SW
ON_SW
RPWRON
6
B
VBAT
VBAT
7
PWR
NC2
8
URXD
NC3
9
UTXD
NC4
10
DSR
DSR
11
RTS
USC5
12
CTS
USC4
C
C122
INDICATOR LED
X100 MC-146_12_5PF
NA
3
4
R104
D
VBAT
2
1
10M
32.768KHz
C124
NA
C125
27p
LD100
3
2
Q100
INDLED_R
2SC5585
1
R106
E
47
CHARGE
VCHARGE
VBAT
F
R108
C128
0.1u
10
R109
1K
Q101
3
4
R110
R112
2
5
PRE_CHARGE_R
INDLED_R
1.5K
R111
7.5K
R113
1
6
10K
10K
C
UMX1NTN
VBAT
VCHARGE
C134
C136
R117
C138
D101
(2125)
0.2
1u
4.7u
CUS02
R118
D
330
G
S
4
5
D3
D4
3
6
D2
D5
BATT_TEMP
2
7
D1
D6
1
8
Q102
TPCF8102-TE85L-F
E
2V85_VSIM
2V85_VSIM
SIM CONNECTOR
R127
R126
NA
J100
18K
4
1
GND1
VCC
5
2
VPP
RST
R128
0
6
3
SIM_DATA
IO
CLK
10
7
GND5
GND2
9
8
GND4
GND3
C156
C155
C157
NA
220n
NA
F
OJ100
OJ101
OJ102
OJ103
1
2
3
LG(42)-A-5505-10:01
4
5
6
7
1V8_VRTC
VBAT
R100
1K
2V8_VEXT
2V8_VMEM
2V85_VSIM
C100
C101
22u
22p
C102
C103
C104
C105
C106
C107
0.1u
22p
0.1u
22p
0.1u
0.1u
K7
ADD0
J6
ADD01
ADD1
K5
ADD02
ADD2
H7
ADD03
ADD3
G4
ADD04
ADD4
G5
ADD05
ADD5
G9
ADD06
ADD6
H8
ADD07
ADD7
G8
ADD08
ADD8
F9
ADD09
ADD9
F7
ADD10
ADD10
F8
ADD11
ADD11
E9
ADD12
ADD12
E12
ADD13
ADD13
E16
ADD14
ADD14
F11
ADD15
ADD15
E11
ADD16
ADD16
D16
ADD17
ADD17
D14
ADD18
ADD18
D11
ADD19
ADD19
D12
ADD20
ADD20
D13
ADD21
ADD21
E10
ADD22
ADD22
T6
KEY_COL0
KEYPADCOL0
U5
KEY_COL1
KEYPADCOL1
U6
KEY_COL2
KEYPADCOL2
T7
KEY_COL3
KEYPADCOL3
U7
KEY_COL4
KEYPADCOL4
T5
KEY_ROW0
KEYPADROW0
U4
KEY_ROW1
KEYPADROW1
R8
KEY_ROW2
KEYPADROW2
R6
KEY_ROW3
KEYPADROW3
R7
KEY_ROW4
KEYPADROW4
T10
OSCIN
U10
OSCOUT
C123
R102
B1
26M_DBB
CLKIN
1000p
100ohm
C2
NC1
D8
NC2
E1
NC3
F1
NC4
F3
NC5
G1
NC6
G7
NC7
H5
NC8
J9
NC9
J12
NC10
K12
NC11
L5
NC12
L6
NC13
L8
U104
NC14
M8
NC15
M9
NC16
P7
AD6720
NC17
P10
NC18
R2
NC19
R9
NC20
T3
NC21
T4
NC22
M2
VIBRATOR
GPIO_0
N4
DEBUG_RX
GPIO_1
N3
_WAIT
GPIO_2
N2
DEBUG_TX
GPIO_3
FB100
N8
FLIP
GPIO_5
P9
HOOK_DET
GPIO_6
P2
TP107
GPIO_7
P3
JACK_DETECT
GPIO_8
R1
CAM_HOLD
GPIO_9
T1
13M_AIT
GPIO_10
R3
LCD_RESET
GPIO_11
T2
ADD23_L
GPIO_12
U1
CHG_DET
GPIO_13
P5
CAM_RST
GPIO_14
U2
GPIO_15
R4
GPIO_16
P6
LCD_ID1
GPIO_17
E5
GPIO_22
E3
SIM_RST
GPIO_23
D2
GPIO_24
E2
SIM_DATA
SIMDATAOP
E4
SIM_CLK
SIMCLK
B2
DSR
GPIO_32
R10
GPO_5
F14
LIGHT1
1V8_VRTC
H13
LIGHT2
J15
LIGHT3
P8
KEY_BACKLIGHT
GPO_22
R5
LCD_DIM_CTL
GPO_23
T12
VMEMSEL
C131
1u
D17
R116
REF
C15
2.2K
REFOUT
0.1u
C133
1u
C14
TEMP1
A13
C135
TEMP2
A14
4.7u
AUXADC1
B14
(1608)
AUXADC2
T13
VRTC
C12
VCHG
A12
GATEDRIVE
C13
ISENSE
B13
VBATSENSE
R120 82K
F17
REFCHG
B12
BATTYPE
F5
TCK
GPIO_18
F2
C144
TMS
GPIO19_TMS
F6
0.1u
TDI
GPIO_20
G3
TDO1
GPIO_21_TDI
F4
JTAGEN
JTAGEN
T16
KEY_ROW0
KEYOUT
U17
POWERKEY
KEYON
M5
USC0
USC0
L3
USC1
USC1
M7
USC2
USC2
L2
USC3
USC3
M3
USC4
USC4
N6
USC5
USC5
N5
CAM_INT
USC6
(USC6)
SIM_RST
SIM_CLK
C158
1000p
4
5
6
7
8
9
10
11
BACK_BATT
1V8_VCORE
C108
C109
C110
4.7u
22p
0.1u
(1608)
2V8_VMEM
1V8_VCORE
2V75_VVCXO
2V8_VEXT
2V75_VABB
2V5_VMIC
2V85_VSIM
C111
1u
C11
VEXT01
C112
1u
R13
VMEM
C113
2.2u
G17
(1608)
VABB
U11
C114
1u
VCORE
P16
(1608)
C115
2.2u
VMIC
F16
C116
1u
VVCXO
C117
1u
R14
VSIM
A11
DATA0
DATA00
D9
DATA1
DATA01
E8
DATA2
DATA02
C9
DATA3
DATA03
A8
DATA4
DATA04
C8
DATA5
DATA05
B8
DATA6
DATA06
E7
DATA7
DATA07
A7
DATA8
DATA08
C7
DATA9
DATA09
B7
DATA10
DATA10
C6
DATA11
DATA11
B6
DATA12
DATA12
D6
DATA13
DATA13
A5
DATA14
DATA14
C5
DATA15
DATA15
D5
NHWR
_UBS
D4
NLWR
_LBS
C4
NWR
_WR
B5
NRD
_RD
D3
NROMCS
_ROM_CS1
B3
NRAMCS
_RAM_CS1
C3
NGPCS0
_ROM_CS2
A2
NGPCS1
LCD_CS
C10
NDISPLAYCS
ADD23_H
G2
GPO_2
H3
GPO_3
PRE_CHARGE_R
H4
GPO_4
AMP_SHDN
H2
GPO_7
LCD_CAM_EN_H
H6
GPO_8
SPK_SEL
J3
GPO_9
ANT_SW1
J4
GPO_10
ANT_SW2
J2
GPO_11
ANT_SW3
J5
GPO_16
PA_EN
L7
GPO_17
PA_BAND
L4
GPO_18
K3
GPO_19
S_EN
M6
GPO_20
S_DATA
K2
GPO_21
S_CLK
E14
GPI
P12
ABBRESET
ABBRESET
P11
GPO_24
H10
INT
ABB_IRQ
H9
GPIO_4_INT
L10
BSDI1
L9
BSDO1
K14
CSDO
K15
CSDI1
M16
CSDI2
N16
CSDO_2
K11
BSDO2
K10
BSDI2
L12
MCLKEN
MCLKEN
L13
CLKOUT_GATE
K9
BSOFS2
K8
BSIFS2
J11
BSIFS1
J10
BSOFS1
B10
VCXOEN
B9
CLKON
CLKON
J14
ASFS2
ASFS
J13
ASFS1
J8
ASDO1
J7
ASDI1
H12
ASDI2
H11
ASDO2
U15
DBBON
D100
U14
PWRON
RPWRON
N15
TXON
TXON
N14
KDS160E
GPO_1_TXON
R114
M12
RXON
RXON
100K
N12
GPO_0_RXON
M11
CSFS2
M10
CSFS1
R12
R115
RESET
A3
NRESET
200
_RESET
M15
GPO_6_ASM
C129
C130
L15
ASM
ASM
47n
47n
L14
MCLK
M14
CLKOUT_MCLK
ABB_100
A15
C132
1u
REFBB
E17
AFCDAC
AFC
C16
VBAT
PA
TX_RAMP
A16
IP
IP
B16
IN
IN
C139
C140
B17
QP
QP
C141
47p
0.068u
A17
QN
QN
2.2u
T15
(1608)
SPWR2
P13
R119
0
SPWR1
M17
AIN1P
N17
AIN1N
P17
AIN2N
R17
AIN2P
L16
AIN3P
REC_P
L17
R121
4.7
AIN3N
C145
C146
R122
H16
NA
AOUT1P
39p
39p
K17
R123
4.7
AOUT1N
REC_N
P15
AOUT2P2
R124
0
R16
AOUT2P1
SPK_P
C148
C149
R15
C150
AOUT2N1
39p
39p
P14
AOUT2N2
39p
H17
AOUT3P
AUXOP
SPK_N
J17
AOUT3N
R125
0
G11
TDO_ABB
F13
C151
C152
TMS
E13
TDI_ABB
39p
F12
39p
TCK_ABB
C153
C154
39p
39p
Iss.
Notice No.
Date
Name
8
9
- 89 -
12
13
14
15
MEMORY(Spansion_256)
(256+ 64PSRAM)
U100
S71PL256NC0_TLA084
J3
G2
TP100
DATA00
DQ0
A0
ADD01
G4
F2
DATA01
DQ1
A1
ADD02
TP101
K4
E2
DATA02
DQ2
A2
ADD03
TP102
H5
D2
DATA03
DQ3
A3
ADD04
H6
F3
DATA04
DQ4
A4
ADD05
K7
E3
DATA05
DQ5
A5
ADD06
TP103
G7
D3
DATA06
DQ6
A6
ADD07
TP104
J8
C3
DATA07
DQ7
A7
ADD08
K3
C7
TP105
DATA08
DQ8
A8
ADD09
H4
E7
DATA09
DQ9
A9
ADD10
J4
F7
DATA10
DQ10
A10
ADD11
K5
C8
DATA11
DQ11
A11
ADD12
J7
D8
DATA12
DQ12
A12
ADD13
2V8_VMEM
H7
E8
DATA13
DQ13
A13
ADD14
K8
F8
DATA14
DQ14
A14
ADD15
2V8_VMEM
H8
D9
DATA15
DQ15
A15
ADD16
G9
A16
ADD17
J5
F4
F_VCC1
A17
ADD18
L5
E4
F_VCC2
A18
ADD19
D7
A19
ADD20
J6
E6
R_VCC
A20
ADD21
E9
A21
ADD22
G3
F9
VSS1
A22
ADD23
J9
F6
VSS2
A23
_ROM_CS1
(ADD24)
C118
C119
C120
C121
A1
K2
DNU1
RFU16
0.1u
1u
0.1u
1u
A10
K6
DNU2
RFU17
M1
K9
DNU3
RFU18
M10
L2
DNU4
RFU19
L3
2V8_VMEM
RFU20
B2
L4
RFU1
RFU21
B3
L6
RFU2
RFU22
B4
L7
2V8_VMEM
RFU3
RFU23
B5
L8
RFU4
RFU24
B6
L9
RFU5
RFU25
R101
B7
RFU6
100K
B8
H3
RFU7
_OE
_RD
B9
C6
RFU8
_WE
_WR
R103
C2
C4
RFU9
R__LB
_LBS
100K
C9
D4
RFU10
R__UB
_UBS
F5
D6
RFU11
R_CE2
G5
H2
RFU12
F__CE
_ROMCS1
G6
J2
RFU13
R__CE1
_RAM_CS1
G8
C5
RFU14
_WP_ACC
H9
D5
R105
100ohm
RFU15
F__RST
_RESET
E5
RY__BY
_WAIT
C126
1000p
2V8_VMEM
C127
1u
U102
U101
TC7SH08FS
TC7SH08FS
5
5
1
1
ADD23_H
VCC
_ROM_CS2
VCC
4
4
TP106
ADD23
_ROMCS1
3
3
ADD23_L
_ROM_CS1
GND
GND
2
2
R107
100K
2V8_VMEM
U103
1
8
LCD_CS
VCC
A1
2
B1
7
ADD21
Y1
MAIN_CS
3
Y2
B2
6
SUB_CS
4
A2 5
ADD22
GND
C137
NL27WZ32USG
0.1u
VINNORP
VINNORN
AUXIN
C142
AUXIP
C143
39p
39p
C147
39p
Section
Date
Sign & Name
01/16
KP202
K.N. KIM
MODEL
Designer
2007
01/16
Checked
C.O. LEE
2007
DRAWING
BB
01/16
NAME
Approved
C.O. LEE
2007
DRAWING
VER-1.0
LG Electronics Inc.
NO.
LGMC
16
A
B
C
D
E
F
C
D
E
Sheet/
Sheets
1/6
LG Electronics Inc.
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