LG GB220 - 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
E
15
REMOTE POWER ON
12
Close to the 26MHz XTAL
(VDDIO1)
E
6
(VDDEBU)
81 5
C
F
14
A
MEMORY
D
7
(VDDIO2)
D
C
C
F
E
4
1643
B
ON BOARD ARM9 JTAG & ETM INTERFACE
3
(VDDEBU)
13
(512 NOR / 128 pSRAM : AD MUX type)
UART PORT
9
5
B
E
CAMERA LDO
F
A
(VDDIO1)
2
C
67
9
(VRF1)
VBAT
GPIO Extender was eliminated JAN. 12, 2009
2
D
3
1 8 10 11
D
0.1u
C146
VPMU
47p
2V85_VSIM
C131
KDR331V
3
1
2
VAUX
EDSY0017301
D100
1V81_VDD
R106
10K
R199
0
C100 10u
470R102
R103
100K
VDDTDC
VBAT
VCHG
0.1uC122 220nC147
R125
100K
1V81_VDD
R123
C115
0
1u
0.1uC107
100KR114
nROM_CS
R124 10K
C140
VBAT
1000p
2.2uC102
100KR115
R118 100K
EXXY0018701
FC-135
X101
32.768KHz
12
1V81_VDD
R122 2.2K
1V81_VDD
C106 0.1u C116 470n C103 2.2u
VBAT
VBAT
diode
D101
470nC117
R104
5.6K
VDDRF2
220n
C137
GND
4
1
TER1
2
TER2
XTAL
3
R126 1K
EXXY0026401
FA-20H
X100
26MHz
47p
C134
C125 0.1u
C128 0.1u
C118 0.1u
4.7n
VBAT
VMMC
nRD
C123
R107
1V81_VDD
100K
47nC111
C113 DNI
1V5_DVDD
VRTC_2V0
1V81_VDD
VCORE
0
R136
KTC4075E
Q100
OJ100
VDDMS
10KR117
100KR119
4.7K
R100
1V81_VDD
R109 100K
0.1uC104
C119 220n C112
DNI
R150
47n
DNI
C132
VDDXO
R105
20K
R113 100K
OJ101
1V8_VDD
C133
47p
0.1uC130
CTS
12
DSR
10
GND
1
NC1
4
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
3
TX
VBAT
6
UA100
3.9KR101
C109 1u
VMIC
1V81_VDD
1uC141
100KR108
C138
VDDTRX
1u
1V81_VDD
R116 100K
1000p
C160
C142
VUSB
27p
VOUT
1
1V81_VDD
C127 1u
U102RP104K181D
CE_NC
3
GND
2
PGND
5
4
VDD
1V81_VDD
22p
C143
R120 100K
18nH
VUMIC
M9
VUSB
J6
WAIT_N
WR_N
R4
A11
XO
B11
XOX
L101
VSIM
VSSDCO
E12
VSSLSR
P15
VSSMS
L14
VSSRF
C15
VSSRX
F13 F14
VSSTRX
F12
VSSXO
F8
VSS_CORE1
H9
VSS_CORE2
J9
VSS_CORE3
VSS_DIG
G12 F15
VSS_LO
T9
VSS_PMU
T7
VSS_SD1
VSS_VIB
R8
P13
VDDTDC
B14
VDDTRX
E11
VDDXO
R5
VDD_EBU
N11
VDD_FMR
VDD_SD1
P7
VDET
C14
T8
VIB
VMIC
P12
L7
VMMC
VPMU
P10
VRAMP
A13
VREF
T10
H10
VRF1
L10
VRTC
K6
VSHNT
M8
VBAT
VBATSP
P16
VBAT_PMU
N8
VCHG
T5
VCORE
K8 J10
VDD1V81
VDD1V8CP
P14 T4
VDDCHG
VDDCORE
G8
F9
VDDFS
VDDIO1
G9 K7
VDDIO2
A12
VDDMMD
H13
VDDMS
VDDNEG
R16 G13
VDDRF2
B12
TDI
TDO
J15
TMS
G16
K16
TRIG_IN
TRST_N
H15
A15
TX1
TX2
B15
USIF1_CTS_N
B2
USIF1_RTS_N
A3
B3
USIF1_RXD_MRST
USIF1_TXD_MTSR
A2
USIF2_CTS_N
J8
USIF2_RTS_N
H7
USIF2_RXD_MRST
J7
USIF2_TXD_MTSR
H8
P8
VAUX
G14
J1
L13
RESET_N
D16
RX12
C16
RX12X
RX34
F16
RX34X
E16
T6
SD1_FB
SD1_SW
R7
SENSEN
L6 M6
SENSEP
G2
SIM_CLK
SIM_IO
G3
SIM_RST
G4
H12
SWIF_TXRX
B4
T2IN
TCK
H16
J16
H3
H6
MMCI_DAT_1
MMCI_DAT_2
G5
MMCI_DAT_3
K5
MON1
J13
MON2
J12
MON3
C4 A16
NC1
T16
NC2
A1
NC3
T1
NC4
ONOFF
R9
L15
OSC32K
PABIAS
C13
B13
PABS
C12
PAEN
RD_N
E9
F10
KP_OUT5
L9
LEDDRV
LEDFBN
L8
LEDFBP
K10
LSN
N16
LSP
N15
N12
M0
T11
M1
M2
R11
MICN1
R12
R13
MICN2
MICP1
T12
T13
MICP2
H2
MMCI_CLK
H1
MMCI_CMD
MMCI_DAT_0
T14
I2C_SCL
B5 A5
I2C_SDA I2S1_CLK0
D8
I2S1_RX
A8
I2S1_TX
B8
C8
I2S1_WA0 KP_IN0
A9
A10
KP_IN1
B10
KP_IN2 KP_IN3
C10
KP_IN4
D10
KP_IN5
E10
D9
KP_OUT0 KP_OUT1
B9
KP_OUT2
C9
KP_OUT3
DIGUP1
G10
DIGUP2
J11
DIGUP_CLK
DMINUS
K12
DPLUS
K11
M15
EPN
EPP
M16
L16
F32K
B16
FE1
FE2
A14
FMRIN
M10
FMRINX
M11
FSYS1
G11
FSYS2
F11
FSYS_EN
K15
HSL
R14
HSR
E3
F4
DIF_CS1
E1
DIF_D0 DIF_D1
D1
F2
DIF_D2 DIF_D3
D3
DIF_D4
C2 C1
DIF_D5 DIF_D6
B1
F3
DIF_D7
E2
DIF_D8 DIF_HD
F1
D4
DIF_RD DIF_RESET
D2
G1
DIF_VD
C3
DIF_WR
H11
C6
CIF_D6
C7
CIF_D7
E8
F7
CIF_HSYNC
G6
CIF_PCLK
G7
CIF_PD
E6
CIF_RESET
E7
CIF_VSYNC
CLKOUT0
A4
CLKOUT2
F6
T15
CP1
R15
CP2
M7
CS
K4
CS0_N
CS1_N
M3
CSB
R6
DIF_CD
J3
A_D23
T3
N4
A_D24
A_D3
M1
N3
A_D4
A_D5
M2
N1
A_D6
P2
A_D7
K1
A_D8
L4
A_D9
BFCLK0
T2
A6
CIF_D0 CIF_D1
B6
C5
CIF_D2
A7
CIF_D3 CIF_D4
B7
CIF_D5
P9
A_D0
K3
K2
A_D1
A_D10
L2
L3
A_D11
A_D12
N2
A_D13
P5
A_D14
P1
P3
A_D15
A_D16
R1
A_D17
J4
J2
A_D18
A_D19
H4
A_D2
L1
P4
A_D20
R2
A_D21
A_D22
EUSY0366601
PMB8810_A-GOLDRADIO_
U101
ACD
R10
R3
ADV_N
AGND
P11
ANAMON
C121
VBUS_USB
1u
0
R127
22uC101
OJ103
470nC110
3.3uH
VHSMIC
L100
C129
nRAM_CS
1u
C145
nWR
DNI
R132 DNI
1V81_VDD
C105 0.1u
L102
VCCQ2
H4
VCCQ3
D9
VPP
VSS1
D5
VSS2
E12
VSS3
F3
G5
VSS4
D3
WAIT_
WE_
D8
E9
NC1
A1
NC2
A14
C3
NC3
C12
NC4
NC5
H3
NC6
H12
NC7
K1
K14
NC8
OE_
F12
H8
P_CRE
R_CS_
H7
C7
R_LB_
R_UB_
C8
D7
VCC
E3
VCCQ1
G10
ADQ14
G3
ADQ15
F9
ADQ2
F8
ADQ3
G7
ADQ4
G6
ADQ5
F5
ADQ6
F4
ADQ7
F11
ADQ8
ADQ9
F10
AVD_
E6
CLK
D6
E11
F1_CE_
C4
F2_CE
H11
F_DPD
E8
F_RST_
F_WP_
E4
A16
D11
A17
E10
A18
D10
A19
E5
A20
A21
D4
A22
D12
A23
E7
C11
A24
G12
ADQ0
G11
ADQ1
G9
ADQ10
G8
ADQ11
F7
ADQ12
F6
ADQ13
G4
U100
PF38F5060M0Y3DF
EUSY0368502
R121 2.2K
VBACKUP
DBB_BT_INT
nLCD_SUB_CS
nRESET
CAM_PWDN
MOTOR
HOOK_DET
TA_DET
nTRST
TDI
TMS
TDO
nRESET
TCK
DSR
BT_CTS
BT_DBB_INT
CAM_MCLK
JACK_DET
PWRONRPWRON
END_KEY
KP_OUT5
FLIP
EOC
VCHG_OVP
TA_DET
nBT_RESET
A_D_19
A_D_20
A_D_21
A_D_22
nLCD_RESET
UART_TX
UART_RX
GSM_OUT
DCS_PCS_OUT
RPWRON
USB_N
USB_P
BATT_ID
FSYS_EN
VBUS_OVP
BT_RTS
BT_RXD
BT_TXD
KEY_BL_EN
LCD_ID
A_D_09
A_D_10
A_D_11
A_D_12
A_D_13
A_D_14
A_D_15
FM_ANT
nROM_CS
nRAM_CS
nWAIT
nADV
nWAIT
nWR
nRD
MEM_CLK
MEM_CLK
nLB
nUB
nRESET
A_D_16
A_D_17
A_D_18
A_D_19
A_D_20
A_D_21
A_D_22 A_D_16
A_D_17
A_D_18
MIC_N
MIC_P
HS_MIC_N
HS_MIC_P
uSD_D2
uSD_D3
uSD_CMD
uSD_CLK
uSD_D0
uSD_D1
CHG_EN
nTRST
TDO
TMS
TCK
TDI
SWIF
A_D_00
A_D_01
A_D_02
A_D_03
A_D_04
A_D_05
A_D_06
A_D_07
A_D_08
USB_P
LCD_DATA00 LCD_DATA01 LCD_DATA02 LCD_DATA03 LCD_DATA04 LCD_DATA05 LCD_DATA06 LCD_DATA07
nLCD_MAIN_CS
LCD_CD
nLCD_WR
LCD_VSYNC
uSD_DET
CAM_DATA0 CAM_DATA1 CAM_DATA2 CAM_DATA3 CAM_DATA4 CAM_DATA5 CAM_DATA6 CAM_DATA7
CAM_PCLK
CAM_HSYNC
CAM_VSYNC
CLK32K
PCM_CLK
nCAM_RESET
PCM_TX
PCM_SYNC
PCM_RX
KP_IN0
RCV_P
RCV_N
MOTOR_N
A_D_02
A_D_03
A_D_04
A_D_05
A_D_06
A_D_07
A_D_08
A_D_09
A_D_10
A_D_11
A_D_12
A_D_13
A_D_14
A_D_15
SIM_RST
SIM_CLK
SIM_DATA
USB_N
VLOGIC
BS2
BT_CLK
PWRON
BS1
TX_EN
RX12
RX12X
RX34
RX34X
TX_RAMP
nROM_CS
nWR
nRD
nRAM_CS
nADV
A_D_00
A_D_01
KP_IN1 KP_IN2 KP_IN3 KP_IN4
KP_OUT0 KP_OUT1 KP_OUT2 KP_OUT3
HP_ROUT
HP_LOUT
nUB
I2C_SDA
nLB
DSR
UART_RX
UART_TX
I2C_SCL