6. BLOCK DIAGRAM
- 115 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6.Block diagram
(E405) Block Diagram _ TOTAL
E1(E405) Block Diagram
USBH DM & DP
Transceiver
(RTR6285A)
BT_UART
Capacitive Touch
MUIC_I2C
MMC
USBPHY
SIM2
UART1
LCD Backlight IC
BU61800GWL
BL_I2C
LPDDR1(3Gb)
eMMC(2GB)
EBI1 (DDR)
CAM I/F
TX_IQ, PRX_IQ
MOTION_I2C
BT_PCM
RF I/F
USIM2
KPD_PWR_N
PRX_IQ
GPS
CAM_I2C
MSM7225A
SDC3 (eMMC)
WLAN_SDIO
WCN1314
Wi-Fi 802.11b/g/n
BT &
Wi-Fi
FM ANT
FEM
(RF3242)
DRX_IQ
DRX_IQ
GPIO59
GSM
CAM 3M FF
TOUCH I2C
MCP(Micron)
SBDT
MOTION_INT
UART1
USIM2
USIM2 I/F
MPM_GPIO_2
SBDT_SSBI
PM8029
PMIC_SSBI
PM_INT_N
MSM_INT_N
GPIO24
PWR/End Key
PON_RESET_N
PS_HOLD
GPIO25
RESIN_N
PS_HOLD
EBI2
Vol. up
MiniABB
(
LP8727
)
5p
in
_U
SB
C
on
ne
ct
or
LINE_ON&OP
EAR1_OP&ON
HPH_L&R
LINE_OP, LINE_ON
HPH_R, HPH_L
Vol. Down
MIC
MIC
SPK_RCVP, N
Speaker
3.5 pi
Earjack
EAR_L, R
Key COL, Key ROW
CPU Interface
3.2“ QVGA
320*240
TOUCH INT
TCXO_19.2M
TRK_LO_ADJ
TCXO_IN
TCXO
TCXO_RTR_19.2MHz
TCXO_PM_19.2MHz
TCXO_IN
Proximity Sensor
(GP2AP002s00F)
PROX_I2C
PROX_INT
XTAL
32.768KHz
WCN2243
FM_L&R
SYS_CLK
Bluetooth v2.1
FM Radio
FEM
(AFEM-S102)
TCXO_OUT_A0
TCXO_OUT_D1
BT_FM_CLK_WCN
WLAN_CLK_WCN
RCV_P, RCV_N
USIM1
USIM2
USIM1
USIM1 I/F
USIM1
SIM1
VIB_DRV_N
VIBRATOR
MOTION Sensor
+
COMPASS Sensor
(BMC050)
Key LED
1500mAh
LINE_L &R
EXT_IN
SPKR_IN_R&L
SPKR_BYP
HPA_IN
FM_L&R
nPON_RST
PM_TRK_LO
V_BAT
FM_I2S
BT_PCM
BT_UART
MAX
14579E
EAR_SENSE
3.5PI_DET
EAR_SENSE
3.5PI_DET
MIC_MODE
FM ANT
DPX
WCDMA
PAM