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2-5-1-2_IFX_XMM215x_NAND_V0.1
VDD_IO_1V8
L201
3.3u
22u
C221
VBAT
C222
10u
N14
TOUCH_ID
M0
T13
BAT_TEMP
M1
R13
M2
C224
4.7n
N13
VDD_FMR
M12
FM_LNA_OUT
FMRIN
M13
FMRINX
T17
CP1
R17
CP2
A17
RF_LB_TX
TX1
A16
RF_ANT_SEL[1]
FE2
D18
RF_LB_RXP
RX12
C18
RF_LB_RXN
RX12X
F18
RF_HB_RXP
RX34
E18
RF_HB_RXN
RX34X
C16
VDET
B15
PABS
C15
VDDTRX
PABIAS
B18
RF_ANT_SEL[0]
FE1
B17
RF_HB_TX
TX2
C14
RF_TX_EN
PAEN
B16
VDDTRX
H10
SPI_MOSI
USIF2_TXD_MTSR
J9
SPI_MISO
USIF2_RXD_MRST
H9
WLAN_REG_ON
USIF2_RTS_N
J10
USIF2_CTS_N
SPI_INT
A4
USIF1_TXD_MTSR
26MHz
UART_TX
B5
USIF1_RXD_MRST
Close to the 26MHz XTAL
UART_RX
A5
X201
TSX-3225
USIF1_RTS_N
4
BT_UART_RX
B4
3
USIF1_CTS_N
GND2
HOT2
BT_UART_TX
1
2
K13
HOT1
GND1
DPLUS
USB_DP
K14
DMINUS
USB_DM
B13
XOX
Connect GND plane directly
A13
XO
R213
M10
2V85_VSIM
VSIM
0
E2
SIM_DATA
SIM_IO
D1
SIM_CLK
SIM_CLK
C225
D2
0.1u
SIM_RST_N
SIM_RST
F1
MSD_CMD
MMCI_CMD
F3
MSD_D[0]
MMCI_DAT_0
F2
MSD_CLK
MMCI_CLK
G5
MSD_D[1]
MMCI_DAT_1
G4
MSD_D[2]
MMCI_DAT_2
E1
MSD_D[3]
MMCI_DAT_3
H14
LCD_RST_N
SWIF_TXRX
J17
JTAG_TDO
TDO
J18
TDI
JTAG_TDI
G18
JTAG_TMS
TMS
H18
JTAG_TCK
TCK
H17
JTAG_TRST_N
TRST_N
K18
SIM_SEL
TRIG_IN
J15
MON1
J14
MON2
C6
BT_RST_N
MON3
G13
BT_CLK_26M
FSYS1
F13
RF
FSYS2
R209
R210
J13
SPI_CLK
DIGUP_CLK
100K
100K
H13
BT_PCM_CLK
DIGUP1
G12
BT_PCM_SYNC
DIGUP2
L10
LEDFBN
K12
LEDFBP
L11
LEDDRV
LGE Internal Use Only
RF SUPPLIES (CLEAN GND)
VBAT
VDDTRX
VDDRF2
VBAT_RF2
PIN_B16
PIN_G15
PIN_G16
C208
C209
C210
C218
C219
1u
18p
220n
1u
470n
(10V)
VDD_IO_1V8
VDD_IO_1V8
VPMU
RF_TX_RAMP
VDD_IO_1V8
VBAT_RF2
VPA_2V85
VBAT
VDD_IO_1V8
VCORE
VCORE
VDD_IO_1V8
VDDMS
VDDXO
VDDTDC
VMMC_2V85
VUSB
VDDRF2
VRF1
VDD_IO_1V8
ABB
RF
VDDP_DIG1
EINT3
U201
EINT2
CC1CC6IO
VDDP_ULPI
RF
VDDP_SIM
PIN NAME
INT PORT
SIGNAL NAME
T2IN
EINT0
SLIDE
VDDP_MMC
DIGUP2
EINT4
BT_DBB_INT
DIF_RESET
EINT7
uSD_DET
USIF1_CTS_N
CC1CC6IO
_CHG_EOC
USIF1_RTS_N
CC0CC1IO
MUIC_INT
VDDP_DIG1
CC0CC1IO
VDDP_DIG1
VDDP_DIG1
VDDP_DIG1
VDDP_DIG2
CC0CC7IO
EINT4/EINT1
X202
NX3215SA
32.768KHz
1
2
C237
C238
22p
27p
RF SUPPLIES (DIRTY GND)
DBB SUPPLIES
VDD_IO_1V8
VDD_IO1
VDD_IO2
VDDXO
VDDTDC
VDDMS
VRF1
VDD_IO_1V8
VDD_IO_1V8
PIN_E13
PIN_B14
PIN_H15
PIN_H12
FB201
Seperate and shield
PIN G11
PIN K9
75
C211
C212
C213
C214
C215
C216
4.7n
47n
47n
1u
1u
0.1u
VBACKUP_BAT
C220
1u
R202
470
R203
3.9K
3
2
Q201
R204
AGR+MCP
VBAT
VUSB_LDO_4V9
1
100K
(1%)
R205
5.6K
PAM
R5
A_D0
NANDD_DDRA[00]
N5
NANDD_DDRA[01]
A_D1
N3
NANDD_DDRA[02]
A_D2
M4
A_D3
NANDD_DDRA[03]
M1
NANDD_DDRA[04]
A_D4
P3
NANDD_DDRA[05]
A_D5
R3
NANDD_DDRA[06]
A_D6
R4
NANDD_DDRA[07]
A_D7
T3
NANDD_DDRA[08]
A_D8
M5
NANDD_DDRA[09]
A_D9
L5
NANDD_DDRA[10]
A_D10
N4
A_D11
NANDD_DDRA[11]
N6
NANDD_DDRA[12]
A_D12
P7
NANDD_DDRA[13]
A_D13
R1
A_D14
NANDD_DDRA[14]
M3
NANDD_DDRA[15]
A_D15
L1
DDR_D[00]
A0
VDDP_EBU
M2
A1
DDR_D[01]
J2
DDR_D[02]
A2
L3
DDR_D[03]
A3
K3
A4
DDR_D[04]
J1
DDR_D[05]
A5
K2
DDR_D[06]
A6
K4
DDR_D[07]
A7
H6
DDR_D[08]
A8
H1
DDR_D[09]
A9
H3
DDR_D[10]
A10
G3
DDR_D[11]
A11
G2
A12
DDR_D[12]
H2
DDR_D[13]
A13
H4
DDR_D[14]
A14
G6
A15
DDR_D[15]
A2
FWP
NAND_WP_N
VDDP_DIG1
B1
FCDP_RBn
NAND_BSY_N
N2
CS0_n
NAND_CS_N
R2
CS1_n
DDR_CS_N
R6
CS2_n
T4
ADV_n
NAND_ALE_N
P1
RD_n
NAND_RE_N
T5
WR_n
NAND_DDR_WE_N
J8
WAIT_n
NAND_CLE_N
P2
RAS_n
DDR_RAS_N
P5
CAS_n
DDR_CAS_N
VDDP_EBU
L2
BC0_n
DDR_DQM[0]
J3
BC1_n
DDR_DQM[1]
L4
BC2_n
DDR_DQS[0]
G1
BC3_n
DDR_DQS[1]
J5
SDCLKO
DDR_CLK_P
VMIC_BIAS_P
T2
BFCLKO_0
J4
BFCLKO_1
DDR_CLK_N
P4
47p
47p
CKE
DDR_CKE
VAUD_HS_BIAS
DNI
DNI
P11
ANAMON
C226
C227
C228
C229
K17
FSYS_EN
VDDP_DIG1
BT_CLK_REQ
M17
EPN
RCV_HS_N
ABB
M18
EPP
RCV_HS_P
R16
HSL
SPK_HS_L
T16
HSR
SPK_HS_R
N18
LSN
N17
LSP
R14
MICN1
MAIN_MIC_N
T14
MICP1
MAIN_MIC_P
R15
MICN2
HS_MIC_N
T15
MICP2
HS_MIC_P
P14
VMIC
P15
VUMIC
R12
ACD
HS_JACK_DET
P13
AGND
C230
C231
C232
C233
C235
C234
T12
VREF
1n
1n
VDD_IO_1V8
47p
47p
47p
47p
C236
220n
TP204
R211
PWRON
2.2K
R212
2.2K
I2C_SDA
I2C_SCL
- 121 -
ABB SUPPLIES
PMU SUPPLIES
VBATSP
VDD_EBU
VDD1V8CP
VBAT_PMU
Speaker Supply
VBAT
VPMU
VPA_2V85
VMMC_2V85
VDD_IO_1V8
VDD_IO_1V8
PIN N10
PIN P12
PIN P10
PIN L9
PIN P16
PIN F6,P6
C201
C202
C203
C204
C205
0.1u
C217
2.2u
0.1u
470n
470n
0.1u
(10V)
Shield Can
Super Cap
SC201
VBACKUP_BAT
1
SC202
1
C223
BAT201
DNI
SMZY0023501
311HR-VG1
FM Radio(LNA)
L202
FM_LNA_EN
22n
C241
1u
R216
5.1
R214
R215
24K
270
C242
C239
3
1
Q202
FM_LNA_IN
330p
2
ZD201
C240
R217
4.7K
470n
VDD_IO_1V8
FOR ESD (LCD - TOP Contact)
CN201
1
2
JTAG_TRST_N
3
TP205
JTAG_TDI
4
JTAG_TMS
TP206
5
JTAG_TCK
6
TP207
7
JTAG_TDO
8
RESET_N
9
DNI
C245
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
VUSB
VCORE
PIN M11
PIN K10
C206
C207
0.1u
220n
470n
FM_LNA_OUT
To Main Chipset!
Only for training and service purposes
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Troubleshooting
