LG LG-E400 - 6 Block Diagram

6. BLOCK DIAGRAM
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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6.Block diagram
UNIVA(E400) Block Diagram _ TOTAL
BT &
Wi-Fi
FM_L&R
Bluetooth v2.1
FM Radio
BT_FM_CLK_WCN
E400(E0) Block Diagram
BT_UART
Capacitive Touch
(MM128 / Tovis)
BT_PCM
WLAN_SDIO
WCN1314
Wi-Fi 802.11b/g/n
FM ANT
GSM & WCDMA
TOUCH I2C
EBI2 Interface
EBI2 Interface
3.2“ QVGA
320*240
TOUCH INT
TCXO_IN
WCN2243
SYS_CLK
FEM
(AFEM-S102)
WLAN_CLK_WCN
Transceiver
(
RTR6285A)
Transceiver
(
RTR6285A)
LCD Backlight IC
BU61800GWL
BL_I2C
TX_IQ, PRX_IQ
RF I/F
PRX_IQ
GPS
TxModule
(RF3242)
DRX_IQ
DRX_IQ
GPIO59
GPS
GSM & WCDMA
SBDT
TCXO
(
RTR6285A)
(
RTR6285A)
LPDDR1(3Gb)
eMMC(2GB)
EBI1 (DDR)
MIPI I/F
GPS
MSM7225A
SDC3 (eMMC)
CAM
3M FF
MCP(Micron)
MIC
MIC
TCXO 19 2M
TCXO_RTR_19.2MHz
TCXO PM 19 2MH
CAM_I2C
CAM
3M FF
MOTION Sensor
+
LINE_ON&OP
EAR1 OP&ON
HPH_L&R
LINE_OP, LINE_ON
HPH_R, HPH_L
SPK_RCVP, N
Speaker
3.5 pi
EAR_L, R
Audio Sub
TPA2055D3
GPIO_27
AUDIO_I2C
TCXO
_
19
.
2M
(Kyocera)
RTR_TRK_LO_ADJ
TCXO
_
PM
_
19
.
2MH
z
Proximity Sensor
(GP2AP002s00F)
PROX_I2C
PROX_INT
RCV_P, RCV_N
MMC
MOTION_I2C
KPD_PWR_N
+
COMPASS Sensor
(BMC050)
MOTION_INT
GPIO106
SBDT_SSBI
PMIC_SSBI
PWR/End Key
Vol. up
_
Earjack
Key COL, Key ROW
TCXO_IN
TCXO_OUT_A0
TCXO_OUT_D1
USIM1
USIM1 I/F
USIM1
SIM1
MUIC_I2C
MMC
USBPHY
UART1
I2
C
UART1
PM8029
AMUX_OUT
PM_INT_N
MSM_INT_N
GPIO24
PON_RESET_N
PS_HOLD
GPIO25
RESIN_N
PS_HOLD
Mi iABB
B
o
r
Vol. Down
USIM1
SIM1
VIB_DRV_N
Key LED
KPD_DRV_N
Backlight_Key
USBH DM & DP
USBPHY
Mi
n
iABB
(LP8727)
5pin_US
B
Connect
o
XTAL
32.768KHz
VIBRATOR