LG GB210 - 7 Circuit Diagram

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7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
PWR
URXD
UTXD
3G 2.5G
GND
RX
TX
VCHAR
ON_SW
VBAT
8
D
(256NOR + 64PSRAM)
D
C
6
F
4
SCREW HOLE
3
TEST TP
1 8
D
EUSY0288701
11
E
B
5
E
3
C
1 4
65 9
E
D
C
9
A
16
LG(42)-A-5505-10:01
7
A
12
F
7 14
MEMORY(SPANSION_256)
1510
F
B
3
C
U19
VMIC
M19
VRF
VRTC
W15
VRTCSEL
T11
VSIM
A5
V14
VSIM_REG
VSSRTC
W2
VSSUSB
A6
VUSBCHG
H17
P19
VUSBIN
T19
VUSB_REG
2
132
E
A13
VMEM1
F18
VMEM10
G18
VMEM11
H16
VMEM12 VMEM13
J16 B13
VMEM2 VMEM3
C12 C13
VMEM4
D12
VMEM5
D14
VMEM6 VMEM7
E10 E11
VMEM8 VMEM9
G12
W13
VMEMFB
VMEMSEL
U12
VMEM_REG
V12
VEXT1
B1 K5
VEXT10
L5
VEXT11
VEXT2
C7
VEXT3
D7
VEXT4
E7 E8
VEXT5 VEXT6
F7 H5
VEXT7
J4
VEXT8 VEXT9
J5
V11
VEXT_REG1
W11
VEXT_REG2
W14
VGP
VINT
P2
VMC
P1
VCC1
B8
VCC10
M4
VCC2
D13 E12
VCC3 VCC4
F8
VCC5
G7
VCC6
H13 H14
VCC7
K4
VCC8 VCC9
L4
VCHG
K14
V8
VCOREFB
VCOREOUT
W8
VCXOEN
H9
W5
VDDRTC
VDDUSB
A9
F6
USC_0
F5
USC_1
E2
USC_2
E5
USC_3
USC_4
F3
F4
USC_5
USC_6
G6
N18
VABB
VBAT1
K13
VBAT2
L11 P15
VBAT3 VBAT4
P16
VBAT5
P17
VBAT6
U13 V13
VBAT7
VBATSENSE
L15
L16
REFBB
REFCHG
M18
RESET2P8
K9
W7
RXON
V16
SGND1
W17
SGND2
D8
SIMCLK
B6
SIMDATAIO
SPWR1
V15 W16
SPWR2
M12
TCK
TEMP1
N13
TEMP2
P13
L18
TRKCHG1
TRKCHG2
L19
U6
TXON
NC9
C4
A18
NHWR
A17
NLWR
NRAMCS1
D11
NRD
A16
NRESET
J8
NROMCS1
C11
NWAIT
A12
B12
NWE
OSCIN
W4
W3
OSCOUT
PA
E19
V5
PWRON
F19
QN
G19
QP
REF
J19
NC24
N19
NC25
V17
L14
NC26
NC27
T13
NC28
T12
NC29
K17
NC3
D1
NC30
R17
L10
NC31
L12
NC32
NC33
N12
E1
NC4
V2
NC5 NC6
W1
NC7
J11
NC8
D4
A1
NC1
C3
NC10
C10
NC11
NC12
E9
NC13
C8
NC14
D10
C9
NC15
K7
NC16
NC17
R7
NC18
H4
K3
NC19
A19
NC2
N2
NC20
NC21
L7
J9
NC22
NC23
P18
LGND
R15
R18
LIGHT1
R16
LIGHT3
V7
MCLK
T10
MCLKEN
MC_CLK
T4
U3
MC_CMD
U4
MC_DATA0
T5
MC_DATA1
U5
MC_DATA2
V4
MC_DATA3
P11
MPWR
MSCLK
H7
MSDI
K8
J7
MSFS
NADV
B11
IP
H18
ISENSE
K15
U16
JACKSENSE
JTAGEN
E6
R11
KEYON
R12
KEYOUT
KEYPADCOL0
T2
U2
KEYPADCOL1
V3
KEYPADCOL2
R3
KEYPADCOL3
T3
KEYPADCOL4
R1
KEYPADROW0
T1
KEYPADROW1
U1
KEYPADROW2
V1
KEYPADROW3
R2
KEYPADROW4
C1
GPO_11
GPO_16
C2
D3
GPO_18
GPO_19
E3
GPO_2
A3
D2
GPO_20
E4
GPO_21
GPO_22
K2
L2
GPO_23
GPO_29
T8
GPO_3
B4
L3
GPO_6
GPO_8
B2
GPO_9
B3
IN
J18
K10
INT
G2
GPIO_4
GPIO_40
C14
GPIO_42
B10
D9
GPIO_43
A10
GPIO_44
GPIO_47
C6
J10
GPIO_48
G1
GPIO_5
GPIO_55
P3
GPIO_56
N3
G5
GPIO_6
H3
GPIO_8
GPIO_9
H1
GPO_0
W6
T6
GPO_1
A2
GPO_10
H6
GPIO_14
GPIO_15
J6
GPIO_18
B5
D5
GPIO_19
GPIO_2
G4
GPIO_20
A4
C5
GPIO_21
P4
GPIO_22
GPIO_23
B7
GPIO_24
D6
G3
GPIO_3
K1
GPIO_33
L1
GPIO_34
GPIO_35
M1
GPIO_36
N1
M2
GPIO_37
G8
GND21
F12
GND22 GND23
M3
G17
GND3 GND4
H15
J12
GND5
J13
GND6
K6
GND7
L6
GND8
M5
GND9
GPIO_0
F2
F1
GPIO_1
GPIO_10
H2
J1
GPIO_11
J2
GPIO_12
J3
GPIO_13
A7
DMINUS
DPLUS
A8
GATEDRIVE
J15
GND1
E13
GND10
M6
GND11
M7
N4
GND12
N5
GND13 GND14
N6 N7
GND15
P5
GND16 GND17
P6
R4
GND18 GND19
R5
GND2
E14
GND20
R6
DATA10
B14
B15
DATA11
DATA12
B17
DATA13
B16
DATA14
A14
DATA15
A15
D16
DATA2
C19
DATA3
DATA4
C18
B19
DATA5
B18
DATA6
C17
DATA7
C16
DATA8
DATA9
C15
V6
DBBON
V9
DGND
P7
BSOFS_DBB
A11
BURSTCLK
CHGDET
K16
B9
CLKIN
CLKON
H8
CLKOUT
U7
R10
CLKOUT_GATE
CRST
W12
R9
CSDI_ABB
CSDI_DBB
K11
K12
CSDO_ABB
R8
CSDO_DBB
CSFS_ABB
U9
CSFS_DBB
T9
DATA0
D15
DATA1
D17
ASDO_ABB
M9
ASDO_DBB
L8
P10
ASFS_ABB
P9
ASFS_DBB
T7
ASM
AUXADC1
M13
M14
AUXADC2
L13
BATTEMP
J14
BATTYPE
BSDI_ABB
M11
BSDI_DBB
N8
N9
BSDO_ABB
BSDO_DBB
M10
P8
BSIFS_ABB
N10
BSIFS_DBB
N11
BSOFS_ABB
AIN1P
U18
AIN2N
V19
AIN2P
V18
M16
AIN3C
AIN3L
M15
AIN3R
N14
N16
AOUT1N
AOUT1P
N17
T15
AOUT2N1
U15
AOUT2N2
T14
AOUT2P1
AOUT2P2
U14
AOUT3L
M17
N15
AOUT3R
L9
ASDI_ABB
ASDI_DBB
M8
AGND2_11
R13 R14
AGND2_12 AGND2_13
T16 T17
AGND2_14 AGND2_15
W19
K19
AGND2_2 AGND2_3
U10 U11
AGND2_4 AGND2_5
V10
W10
AGND2_6
W9
AGND2_7 AGND2_8
P12
L17
AGND2_9
R19
AGND3_1
T18
AGND3_2
U17
AIN1N
ADD20
E16
E17
ADD21
D19
ADD22
ADD23
D18
G10
ADD3
ADD4
F9
G11
ADD5
F10
ADD6
ADD7
H12
H11
ADD8
F11
ADD9
AFCDAC
K18
AGND1_1
H19
AGND1_2
J17
E18
AGND2_1 AGND2_10
P14
ABBRESET
U8
ACCDETECT
W18
ADD1
H10
ADD10
G13
G14
ADD11
ADD12
G16
ADD13
F16
F13
ADD14
ADD15
G15
F14
ADD16
F15
ADD17
ADD18
E15
ADD19
F17
ADD2
G9
18p
U103
AD6726
VUSB
C147
VUSB
2V8_VMEM
2V85_VSIM
_RD
C119
2V8_VEXT
0.1u
0.1u
C148
C113
18p
C121
0.1u
_UBS
C5
_WP_ACC
1V8_VCORE
RFU4
B5
RFU5
B6
RFU6
B7
B8
RFU7
RFU8
B9
C2
RFU9
E5
RY__BY
R_CE2
D6
J6
R_VCC
R__CE1
J2
R__LB
C4
D4
R__UB
G3
VSS1
J9
VSS2
_OE
H3
_WE
C6
G5
RFU12
RFU13
G6
G8
RFU14
RFU15
H9
K2
RFU16
RFU17
K6
RFU18
K9
L2
RFU19
RFU2
B3
RFU20
L3
L4
RFU21
RFU22
L6
RFU23
L7
L8
RFU24
RFU25
L9
B4
RFU3
DQ15
H8
DQ2
K4
DQ3
H5
H6
DQ4
K7
DQ5
G7
DQ6
DQ7
J8
K3
DQ8
H4
DQ9
J5
F_VCC1
F_VCC2
L5
H2
F__CE
D5
F__RST
B2
RFU1
RFU10
C9
F5
RFU11
E3
A5
D3
A6
A7
C3
C7
A8
E7
A9
DNU1
A1
A10
DNU2
DNU3
M1
M10
DNU4
DQ0
J3
DQ1
G4
J4
DQ10
K5
DQ11
DQ12
J7
H7
DQ13
K8
DQ14
A11
C8
D8
A12
A13
E8
F8
A14
A15
D9
A16
G9
A17
F4
A18
E4
A19
D7
E2
A2
A20
E6
A21
E9
F9
A22
A23
F6
A3
D2
F3
A4
S71PL256NC0_TLA084
U100
A0
G2
A1
F2
F7
A10
R114
10K
Q100
1
3
2
2V8_VMEM
1uC143
KRC404E
C129
1u
C122
9p
C127
1u
DNI
R109
32.768KHz
X100MC-146_12_5PF
12
3
4
2V8_VEXT
0.1u
C112
VCHG_IN
C135
1u
C149
MAIN_CS
1.5K
R101
0.1u
C108
0.1u
47p
VBAT
39p
1V8_VCORE
C151
1V8_VRTC
C154
4.7K
R105
R116
27K
C115
0.1u
39p
OVP_VUSB
C141
1u
C131
NC2
7
NO1
2
NO2
10
VCC
1
C145
39p
U102
SLAS4717EPMTR2G
3
COM1
9
COM2
6
GND
IN1
4
IN2
8
5
NC1
C102
10u
0.1u
C105
C110
0.1u
C101
1u
10u
C100
0.1u
C111
R102 100K
_LBS
1000p
C120
OVP_VCHG
_WR
0.1u
C107
2V8_VEXT
2V8_VMEM
TP103
C109
0.1u
2V8_VEXT
2V8_VMEM
100K R103
1u
R110
C133
C128
100K
1u
C156
39p
C125
R113
DNI
DNI
TP102
C150 0.1u
1V8_VGP
4.7K
R106
47p
C152
VBAT
TP100
C139
47p
R100
2.2K
VBUS_IN
10u
39p
C155
C103
D101 RB521S-30
C137
1u
GND
2
1
3
4
5
VCC
2V5_VMIC
TX
3
VBAT
6
TC7SH08FS
U101
UA100
12
CTS
10
DSR
1
GND
4
NC1
NC2
7
8
NC3
NC4
9
ON_SW
5
RTS
11
2
RX
C116
VUSB
0.1u
VBAT
0.1u
27p
2V8_VMEM
C118
C132
OJ101
22pC140
0.1u
C117
TP104
1u
C138
C104
0.1u
10M
R107
C130
VBAT
C124
1u
C142 1u
9p
C114
0.1u
0.1u
2V8_VEXT
3
1
2
C136
2V8_VMEM
D100
KDR331V
1u
C134
DNI
R108
4.7R118
C153
2V75_VVCXO
39p
1000pC123
C144
39p
R117 680K
2V8_VMEM
R104 100ohm
1V8_VRTC
C106
0.1u
2V8_VEXT
DNI
R111
2V8_VEXT
C126 2.2u
RAM_CS
R115
DNI
2V85_VSIM
3300R112
OJ100
TP101
18p
C146
USBDP
USBDM
USB_PATH_SEL
USB_DET
USB_DET
ADD22
ADD21
ADD20
ADD02
ADD19
ADD18
ADD17
ADD16
ADD15
ADD14
ADD13
ADD12
ADD11
ADD10
ADD01
AUXIP
AUXIN
VINNORP
VINNORN
AFC
ADD09
ADD08
ADD07
ADD06
ADD05
ADD04
ADD03
ADD23
BATT_TEMP
AUXOP_R
AUXOP_L
ABB_P
ABB_N
REC_P
REC_N
DATA04
DATA03
DATA02
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA01
DATA00
DBB_CLKON
CHG_DET
LCD_ID
DSR
13M_AIT
PA_BAND
ADI_USBDP
ADI_USBDM
RPWRON
DATA09
DATA08
DATA07
DATA06
DATA05
_MAIN_CS
BT_32K
BT_RTS
BT_DBB_INT
USB_DET
DEBUG_TX
DEBUG_RX
VIBRATOR
AIT_CLKON
SIM_RST
LCD_RESET
BT_CTS
I2C_SDA
I2C_SCL
S_EN
PCM_EN
PA_EN
_CHG_EN
JACK_DETECT
_BT_RST
_MULTI_INT
TF_DET
LCD_BYPASS
_ROM_CS2
ONNOFF
KEY_COL2
KEY_COL1
KEY_COL0
KEY_ROW1
POWERKEY
IP
IN
ANT_SW
MIC_PATH_SEL
LCD_DIM_CTRL
BT_LDO_EN
S_CLK
S_DATA
_MULTI_RST
_ROM_CS1
_RESET
_RD
_RAM_CS1
_LBS
_UBS
LED
KEY_ROW4
KEY_ROW3
KEY_ROW2
KEY_ROW1
KEY_ROW0
KEY_COL4
KEY_COL3
USC0
SIM_DATA
SIM_CLK
QP
QN
TX_RAMP
_WR
_WAIT
CLKON
USC3
USC_2
USC_1
ADD12
ADD11
ADD02
ADD01
_ROM_CS1
BB_USBDP
BB_USBDM
ADI_USBDP
ADI_USBDM
DEBUG_RX
DEBUG_TX
USB_DET
DATA06
DATA05
DATA04
DATA03
DATA02
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA01
DATA00
ADD10
ADD09
ADD08
ADD07
ADD06
ADD05
ADD04
ADD23
ADD22
ADD21
ADD03
ADD20
ADD19
ADD18
ADD17
ADD16
ADD15
ADD14
ADD13
BT_MAIN_CLK_EN
_ROM_CS1
_ROMCS1
_ROM_CS2
_WR
_RD
_UBS
_LBS
_RAM_CS1
_WAIT
_ROMCS1
DATA09
DATA08
DATA07
26M_DBB
_RESET
DSR
ACC_DET
DBB_CLKON
CLKON
VBACKUP
RPWRON
DSR
USC_2
USC_1
RPWRON
USC_2
USC_1